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- Instructions For Installation And Servicing
Vaillant ecoTEC plus 612 Instructions For Installation And Servicing
Supplied By www.heating spares.co Tel. 0161 620 6677
For the installer
ecoTEC plus 612
ecoTEC plus 615
ecoTEC plus 618
ecoTEC plus 624
ecoTEC plus 630
ecoTEC plus 637
ecoTEC plus 824
ecoTEC plus 831
ecoTEC plus 837
ecoTEC pro 28
ecoTEC pro 24
Instructions for installation and servicing
ecoTEC
Wall hung room sealed fan assisted condensing boiler
GB
Summary of ecoTEC plus 612
Page 1
Supplied by www.Heating spares.Co tel. 0161 620 6677 for the installer ecotec plus 612 ecotec plus 615 ecotec plus 618 ecotec plus 624 ecotec plus 630 ecotec plus 637 ecotec plus 824 ecotec plus 831 ecotec plus 837 ecotec pro 28 ecotec pro 24 instructions for installation and servicing ecotec wall h...
Page 2
Supplied by www.Heating spares.Co tel. 0161 620 6677 2 contents instructions for installation and servicing ecotec contents 1 introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1 notes on the documentation . . . . . . . . . . . . . . . . 4 1.1.1 applicable documents . . . . . . . ....
Page 3
Supplied by www.Heating spares.Co tel. 0161 620 6677 3 instructions for installation and servicing ecotec contents 7 inspection and maintenance . . . . . . . . . . . . 37 7.1 initial inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 7.1.1 safety instructions . . . . . . . . . . . ....
Page 4
Supplied by www.Heating spares.Co tel. 0161 620 6677 4 instructions for installation and servicing ecotec 1 introduction 1 introduction 1.1 notes on the documentation the following information is intended to help you throughout the entire documentation. Further documents apply in combination with th...
Page 5
Supplied by www.Heating spares.Co tel. 0161 620 6677 5 instructions for installation and servicing ecotec increase the flexibility. If desired, an inhibitor may be used in the system. Guidance on the use of inhibitors is contained in these instructions. All boilers have a built in diagnostic system ...
Page 6
Supplied by www.Heating spares.Co tel. 0161 620 6677 6 instructions for installation and servicing ecotec 2 boiler specifications 2.1 technical data technical data ecotec plus ecotec pro units 824 831 837 24 28 ch heat output range 80 °c flow/60 °c return 60 °c flow/40 °c return 50 °c flow/30 °c ret...
Page 7
Supplied by www.Heating spares.Co tel. 0161 620 6677 7 instructions for installation and servicing ecotec technical data ecotec plus units 612 615 618 624 630 637 ch heat output range 80 °c flow/60 °c return 60 °c flow/40 °c return 50 °c flow/30 °c return 40 °c flow/30 °c return 4.9 – 12.0 5.1 – 12....
Page 8
Supplied by www.Heating spares.Co tel. 0161 620 6677 8 instructions for installation and servicing ecotec 2.2 dimensions 24 1 20 64 2 72 0 883 12 5 100 100 440 35 35 130 180 300 ecotec plus 630: 334 ecotec plus 637, ecotec plus 837: 368 17 5 190 65 75 45 8 6 4 3 2 1 5 7 10 9 1 2 3 4 5 11 12 fig. 2.1...
Page 9
Supplied by www.Heating spares.Co tel. 0161 620 6677 9 instructions for installation and servicing ecotec 2.4 installation 1 2 3 4 6 5 7 8 9 14 13 12 10 11 fig. 2.2 function elements of combination boilers legend: 1 expansion vessel 2 air intake pipe 3 burner module 4 ignition electrode 5 fan 6 dive...
Page 10
Supplied by www.Heating spares.Co tel. 0161 620 6677 10 instructions for installation and servicing ecotec 3 general requirements 3.1 preliminary remarks for room sealed appli- ances this appliance should only be installed in conjunction with either a vaillant flue system or an alternative approved ...
Page 11
Supplied by www.Heating spares.Co tel. 0161 620 6677 11 instructions for installation and servicing ecotec 1 2 3 4 7 8 6 5 fig. 3.1 contents included with delivery of ecotec plus system boilers do not remove the boiler from the polystyrene base at this stage. Item quantity description 1 1 hanging br...
Page 12
Supplied by www.Heating spares.Co tel. 0161 620 6677 12 instructions for installation and servicing ecotec bar i f p 1 2 3 7 6 5 4 fig. 3.3 contents included with delivery of ecotec pro combi- nation boilers do not remove the boiler from the polystyrene base at this stage. Item quantity description ...
Page 13
Supplied by www.Heating spares.Co tel. 0161 620 6677 13 instructions for installation and servicing ecotec 3.5 gas supply the gas supplier should ensure the availability of an adequate supply of gas. A gas meter may only be con- nected to the service pipe by the supplier of gas or their contractor. ...
Page 14
Supplied by www.Heating spares.Co tel. 0161 620 6677 14 instructions for installation and servicing ecotec 3.7 flue termination the following details refer to both flue systems. A. The terminal must be located where the combustible substances can escape freely at all times. B. A plume of water vapou...
Page 15
Supplied by www.Heating spares.Co tel. 0161 620 6677 15 instructions for installation and servicing ecotec 3.9 electrical supply a 230 v, ~ 50 hz single phase electricity supply fused to 3 amp. Must be provided in accordance with the latest edition of bs 7671 (iee wiring regulations) and any other l...
Page 16
Supplied by www.Heating spares.Co tel. 0161 620 6677 16 instructions for installation and servicing ecotec vessel volume [l] initial system pressure (bar) 1.0 1.5 pressure relief valve setting (bar) 3.0 total water content of system litres 25 2.7 3.9 50 5.4 7.8 100 10.9 15.6 125 13.6 19.5 150 16.3 2...
Page 17
Supplied by www.Heating spares.Co tel. 0161 620 6677 17 instructions for installation and servicing ecotec safe lifting techniques are used – keep back straight – bend using legs. Keep load as close to body as possible. If 2 persons performing lift, ensure co-ordinated move- ments during lift. Alway...
Page 18
Supplied by www.Heating spares.Co tel. 0161 620 6677 18 instructions for installation and servicing ecotec front and sides of appliance, lift upwards, onto worktop if practicable. Ensure stable balance achieved and lift upwards to drop into place onto bracket. If 2 persons positioning onto bracket o...
Page 19
Supplied by www.Heating spares.Co tel. 0161 620 6677 19 instructions for installation and servicing ecotec note care should be taken not to scratch the white surface of the boiler casing. 4.2.3 using boiler template • fix the paper template to the wall ensure that the template is vertical. The templ...
Page 20
Supplied by www.Heating spares.Co tel. 0161 620 6677 20 instructions for installation and servicing ecotec 4.3 flue exit • if using rear flue mark the position of the air/flue duct and its circumference. Other flue options flue instructions for other flue systems such as vertical rsf flues, flues ru...
Page 21
Supplied by www.Heating spares.Co tel. 0161 620 6677 21 instructions for installation and servicing ecotec 4.9 gas connection note with the spacer frame (art. No 308 650), the pipes can be fitted vertically upwards behind the appliance. The distance of the appliance from the wall thus increases by 6...
Page 22
Supplied by www.Heating spares.Co tel. 0161 620 6677 22 instructions for installation and servicing ecotec ba r 1 2 3 4 5 6 7 fig. 4.7 installing the hot and cold water connection (ecotec pro combination boiler) note flush all foreign matter from the mains supply before connecting to the boiler. • i...
Page 23
Supplied by www.Heating spares.Co tel. 0161 620 6677 23 instructions for installation and servicing ecotec b) connecting into the internal discharge branch (e.G. Sink waste or washing machine) with an external termina- tion, the condensate discharge pipe should have a minimum diameter of 22 mm with ...
Page 24
Supplied by www.Heating spares.Co tel. 0161 620 6677 24 instructions for installation and servicing ecotec ecotec plus system boiler 1 2 3 4 5 fig. 4.11 heating-side flow and return connection for ecotec plus system boiler • insert a seal (1) and fit the service valves (2) to the flow and return con...
Page 25
Supplied by www.Heating spares.Co tel. 0161 620 6677 25 instructions for installation and servicing ecotec danger! This appliance must be earthed. Danger! Mains connection terminals l and n remain live even when the boiler on/off control is switched off. Note do not connect any power voltage to the ...
Page 26
Supplied by www.Heating spares.Co tel. 0161 620 6677 26 instructions for installation and servicing ecotec 4.14.3 electric board layout burner cable harness hydraulic cable harness connection for external ebus controller room thermostat 24 v: connection 7, 8 and 9 no bi-directional interface (analog...
Page 27
Supplied by www.Heating spares.Co tel. 0161 620 6677 27 instructions for installation and servicing ecotec x 2 bus — + 24v 7 8 9 230v l n 3 4 5 x 20 x40 x3 1 x12 x41 electronic control box aqua sensor ecotec plus only: ntc hot water outlet fan unit ignition electrode ntc flow diverter valve gas valv...
Page 28
Supplied by www.Heating spares.Co tel. 0161 620 6677 28 instructions for installation and servicing ecotec x 2 bus 24v 7 8 9 — + 230v l n 3 4 5 x 20 x40 x3 1 x12 x41 electronic control box fan unit ignition electrode ntc flow gas valve assembly hot water contact c1/c2 water pressure sensor ntc retur...
Page 29
Supplied by www.Heating spares.Co tel. 0161 620 6677 29 instructions for installation and servicing ecotec 4.15 controls 4.15.1 vaillant controls and accessories controller item no. Connection vrc 400 (1-circuit controller, weather-controlled) 00 2001 0843 installation in electronics box (plug-and-p...
Page 30
Supplied by www.Heating spares.Co tel. 0161 620 6677 30 instructions for installation and servicing ecotec the room containing the room thermostat should not be fitted with a trv). 4.17 frost protection the boiler has an integral frost thermostat which is designed for protection of the boiler. To pr...
Page 31
Supplied by www.Heating spares.Co tel. 0161 620 6677 31 instructions for installation and servicing ecotec 5.4.1 checking the filling pressure of the heating system bar i f p plus pro bar 1 2 fig. 5.1 checking the filling pressure of the heating system note the ecotec appliances come with a manomete...
Page 32
Supplied by www.Heating spares.Co tel. 0161 620 6677 32 instructions for installation and servicing ecotec 5.4.3 filling the heating system in ecotec pro com- bination boilers and ecotec plus system boil- ers the ecotec pro combination boilers and the ecotec plus system boilers do not come with a fi...
Page 33
Supplied by www.Heating spares.Co tel. 0161 620 6677 33 instructions for installation and servicing ecotec 5.7 adjusting the pumping capacity only in ecotec plus boilers: the capacity of the two-stage pump can be adjusted to the requirements of the heating system. If needed, change the setting of th...
Page 34
Supplied by www.Heating spares.Co tel. 0161 620 6677 34 instructions for installation and servicing ecotec natural gas: do not proceed with adjustment or attempt to put the unit into service if the inlet working pressure lies outside the 17–25 mbar range. Lpg: do not proceed with adjustment or attem...
Page 35
Supplied by www.Heating spares.Co tel. 0161 620 6677 35 instructions for installation and servicing ecotec 5.11 adjusting the central heating output (range rating) the boilers are fully modulating for central heating, and it is therefore not necessary to range rate the boiler. However, if desired, i...
Page 36
Supplied by www.Heating spares.Co tel. 0161 620 6677 36 instructions for installation and servicing ecotec 6.1.2 heating • switch on the appliance. • make sure that there is a heating demand. • press “i” to activate the status indicator. As soon as a heat demand is received, the appliance runs throu...
Page 37
Supplied by www.Heating spares.Co tel. 0161 620 6677 37 instructions for installation and servicing ecotec with the heat input (kw) and temperature difference between flow and return. • leave the user instructions and the installation instructions with the user. 6.3 vaillant warranty vaillant provid...
Page 38
Supplied by www.Heating spares.Co tel. 0161 620 6677 38 instructions for installation and servicing ecotec 7.1.2 maintenance before commencing any servicing or maintenance work, carry out an initial inspection of the system as follows: • inspect the flue, pipework and electrical connections for indi...
Page 39
Supplied by www.Heating spares.Co tel. 0161 620 6677 39 instructions for installation and servicing ecotec 7.2 servicing the burner module 7.2.1 removing the burner module the burner module consists of the burner, fan, gas valve und the gas supply (mixer tube). These four components make up the comp...
Page 40
Supplied by www.Heating spares.Co tel. 0161 620 6677 40 instructions for installation and servicing ecotec 3 4 1 2 fig. 7.3 cleaning the integral condensation heat exchanger • dismantle the burner module as described under 7.2.1. Caution! Risk of damaging the primary heat exchanger! Do not attempt t...
Page 41
Supplied by www.Heating spares.Co tel. 0161 620 6677 41 instructions for installation and servicing ecotec • tighten the four nuts (4) on the alternate left and right sides until the burner door fits closely and uni- formly to the stop surfaces. • reconnect the ht lead (5) and earth lead (6) to the ...
Page 42
Supplied by www.Heating spares.Co tel. 0161 620 6677 42 instructions for installation and servicing ecotec 7.4 checking the expansion vessel 1 fig. 7.10 checking expansion vessel admission pressure note it is not necessary to perform this check every year – a check every three years is sufficient. •...
Page 43
Supplied by www.Heating spares.Co tel. 0161 620 6677 43 instructions for installation and servicing ecotec 8.1.1 status codes the status codes that you can see on the display pro- vides information about the current operating condition of the appliance. The display of the status codes can be called ...
Page 44
Supplied by www.Heating spares.Co tel. 0161 620 6677 44 instructions for installation and servicing ecotec first diagnostic level • press the “i” and “+” keys simultaneously. The display shows “d.0”. • use the “+” or “–” keys to scroll through the desired diagnostic numbers of the first diagnostic l...
Page 45
Supplied by www.Heating spares.Co tel. 0161 620 6677 45 instructions for installation and servicing ecotec second diagnostic level • as described above in the first diagnostic level, scroll through the diagnostic number d.97. • change the displayed value to 17 (password) and press the “i” button. Yo...
Page 46
Supplied by www.Heating spares.Co tel. 0161 620 6677 46 instructions for installation and servicing ecotec display meaning display value/adjustable value d.78 storage charging temperature limit (target flow tem- perature in storage mode, system boilers only) adjustment range in °c 55 to 90 (factory ...
Page 47
Supplied by www.Heating spares.Co tel. 0161 620 6677 47 instructions for installation and servicing ecotec code meaning cause f.25 interruption in the compact thermal module cable har- ness compact thermal module cable harness defective f.27 incorrect sensing of flame flame detector defective f.28 a...
Page 48
Supplied by www.Heating spares.Co tel. 0161 620 6677 48 instructions for installation and servicing ecotec 8.4 test programs special functions can be triggered on the appliances by activating various test programs. These programs are given in detail in the table 8.5. • the test programs p.0 to p.6 w...
Page 49
Supplied by www.Heating spares.Co tel. 0161 620 6677 49 instructions for installation and servicing ecotec 1 fig. 9.1 replacing burner • loosen the 4 screws (1) on burner, and remove the burner. • mount the new burner with a new seal. Ensuring that the notch in the burner aligns with the burner view...
Page 50
Supplied by www.Heating spares.Co tel. 0161 620 6677 50 instructions for installation and servicing ecotec 1 2 3 4 fig. 9.4 replacing expansion vessel • undo the nut (4) on the water pipe on the lower side of the expansion vessel. • remove both screws (1) retaining plate (2) and remove the retaining...
Page 51
Supplied by www.Heating spares.Co tel. 0161 620 6677 51 instructions for installation and servicing ecotec 3 2 1 fig. 9.6 primary heat exchanger holder • disconnect the plug-in connection (2) of the thermal fuse in the primary heat exchanger. • remove the three screws (3) on the primary heat exchang...
Page 52
Supplied by www.Heating spares.Co tel. 0161 620 6677 52 instructions for installation and servicing ecotec 2 1 fig. 9.7 carrying out measurement of co 2 levels, preparing for air-ratio adjustment • measure the co 2 content on the flue gas measuring nozzles (1). • if necessary, loosen the screw and f...
Page 53
Supplied by www.Heating spares.Co tel. 0161 620 6677 53 instructions for installation and servicing ecotec appendix appendix.
Page 54
Supplied by www.Heating spares.Co tel. 0161 620 6677.
Page 55
Supplied by www.Heating spares.Co tel. 0161 620 6677.
Page 56
Supplied by www.Heating spares.Co tel. 0161 620 6677 83 9 5 9 2_05 gb 08 2 006.
Page 57
Supplied by www.Heating spares.Co tel. 0161 620 6677 for the installer flue installation instructions ecomax 613/2 e ecomax 618/2 e ecomax 622/2 e ecomax 635/ e ecomax 824/2 e ecomax 828/2 e ecomax 835/ e ecomax pro 18 e ecomax pro 28 e ecotec plus 415 ecotec plus 418 ecotec plus 428 ecotec plus 438...
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Supplied by www.Heating spares.Co tel. 0161 620 6677 834449_09gb_082006.Qxd 10.08.2006 12:20 seite 2.
Page 59: Overview
Supplied by www.Heating spares.Co tel. 0161 620 6677 overview par t 2 concentric 80/125 part 1 pages 4 - 36 standard concentric systems Ø 60/100 (galvanized steel air duct/plastic flue duct) part 2 pages 37 - 59 optional concentric system Ø 80/125 (galvanized steel air duct/plastic flue duct) par t ...
Page 60: Requirements
Supplied by www.Heating spares.Co tel. 0161 620 6677 4 contents: part 1 concentric 60/100 page the air/flue duct must be installed by a suitably qualified service provider, which is responsible for observing the relevant specifications, regulations and standards. Requirements planning the air/flue d...
Page 61: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 5 par t 1 concentric 60/100 requirements regulations and standards to be observed ¤ ☞ vaillant ecomax/ecotec boilers are certified as heating boilers with corresponding flue systems according to ec directive 90/396/eec on gas-fired devi- ces. This...
Page 62
Supplied by www.Heating spares.Co tel. 0161 620 6677 x x x x x x x x x x x x x x x x x x x x 303 936 optional connection accessories telescopic offset section telescopic extension 440 mm - 690 mm Ø 60/100 6 planning the air/flue duct layout alternative termination accessories available air/flue duct...
Page 63: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 7 par t 1 concentric 60/100 planning the air/flue duct layout fig. 1.1: extensions, Ø 60/100 13 65 fig. 1.3: elbow joints, Ø 60/100 elbow, 87°, Ø 60/100 only part of: vaillant accy. No.: 303 933 vaillant accy. No.: 303 936 18 27 18 27 18 27 fig. 1...
Page 64
Supplied by www.Heating spares.Co tel. 0161 620 6677 8 planning the air/flue duct layout 155 fig. 1.8: sliding sleeve, Ø 60/100 sliding sleeve (pp), Ø 60/100 vaillant accy. No.: 303 915 290 – 374 33 – 56 fig. 1.7: offset section, Ø 60/100 offset section, Ø 60/100 vaillant accy. No.: 303 919 303919_i...
Page 65: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 9 153 130 390 fig. 1.11: flat roof penetration collar flat roof penetration collar vaillant accy. No.: 009 056 498 132 255 fig. 1.9: adjustable roof tile for pitched roof adjustable roof tile for pitched roof vaillant accy. No.: 009 076 (black) gu...
Page 66
Supplied by www.Heating spares.Co tel. 0161 620 6677 10 planning the air/flue duct layout fig. 1.16: 45° bend 45° bend for variable termination kit - black vaillant accy. No.: 303 945 45° bend for variable termination kit - white vaillant accy. No.: 303 948 fig. 1.15: 87° elbow 87° elbow for variabl...
Page 67: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 11 fig. 1.17: flue support clip, Ø 60 mm 60 flue support clip, Ø 60 mm delivered with kits maximum flue lengths for use with ecomax planning the air/flue duct layout vertical flue systems 303 900 max. Permitted concentric flue length fig. 1.18 12....
Page 68
Supplied by www.Heating spares.Co tel. 0161 620 6677 max. Permitted concentric flue length fig. 1.19 12.0 m 12.0 m 12.0 m 8.0 m 12.0 m 12 planning the air/flue duct layout variable termination kit 303 942 303 946 only in combina- tion with 303 933 max. Permitted concentric flue length fig. 1.20 acce...
Page 69: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 13 par t 1 concentric 60/100 maximum flue length maximum flue length las euro b/s 074/0 las euro b/s 074/0 fig. 1.18: horizontal flue systems fig. 1.19: vertical flue systems planning the air/flue duct layout concentric flue length flue length out...
Page 70: Installing The
Supplied by www.Heating spares.Co tel. 0161 620 6677 14 installing the air/flue duct sliding sleeve fig. 2.0: installing the sliding sleeve 1 3 4 6 7 5 2 schiebemuffe_neu installing the air/flue duct sliding sleeve ☞ note: for installations where there is in- sufficient movement to allow fitting of ...
Page 71: Preparation
Supplied by www.Heating spares.Co tel. 0161 620 6677 15 installation of the horizontal air/flue duct horizontal air/flue duct accy no.: 303 933 (length 0.75 m) contents of the accessory: • horizontal air/flue duct • 87° elbow • 1 x 48 mm air duct clamp • 1 x 30 mm air duct clamp • internal trim ring...
Page 72
Supplied by www.Heating spares.Co tel. 0161 620 6677 16 installation of the horizontal air/flue duct (top outlet) • once the position of the flue exit hole has been determined, the hole should be cut through the wall using a core drill of 125 mm diameter. Note: if access can be gained to the propose...
Page 73: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 17 installation of the horizontal air/flue duct (top outlet) • push the air/flue duct assembly (1) including the flexible external seal through the wall until the seal clears the outside face of the wall and pull air/flue duct back towards the boi...
Page 74: Preparation
Supplied by www.Heating spares.Co tel. 0161 620 6677 18 installation of the telescopic horizontal air/flue duct horizontal telescopic air/flue duct accy no.: 303 936 (length 0.4 - 0.61 m) contents of the accessory: • horizontal telescopic air/flue duct • 87° elbow • 1 x 48 mm air duct clamp • 1 x 30...
Page 75: (Top Outlet)
Supplied by www.Heating spares.Co tel. 0161 620 6677 19 installation of the telescopic horizontal air/flue duct (top outlet) • once the position of the flue exit hole has been determined, the hole should be cut through the wall using a core drill of 125 mm diameter. Note: if access can be gained to ...
Page 76: (Top Outlet)
Supplied by www.Heating spares.Co tel. 0161 620 6677 20 installation of the telescopic horizontal air/flue duct (top outlet) • push the air/flue duct assembly (1) including the flexible external seal through the wall until the seal clears the outside face of the wall and pull air/flue duct back towa...
Page 77: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 21 par t 1 concentric 60/100 installation of the black terminal kit black terminal kit accy. No.: 303 934 contents of the accessory: • black terminal • external wall seal fig. 3.19: black kit assembly before installing the flue duct • use an 8 mm ...
Page 78: Assembly
Supplied by www.Heating spares.Co tel. 0161 620 6677 22 installation of the black terminal kit fig. 3.24: locking the catch fig. 3.23: flue duct assembly after installing the flue duct danger! Before starting work, shut down the appliance and prevent it from being switched on unintentionally. • remo...
Page 79: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 23 par t 1 concentric 60/100 installation of the variable termination kit variable termination kit accy. No.: 303 942 (black) 303 946 (white) contents of the kit: • variable terminal • 2 x 1m pipe • 3 x pipe support clips • 87° bend with bird prot...
Page 80: Assembly
Supplied by www.Heating spares.Co tel. 0161 620 6677 24 • unlock the catch between the terminal and the flue duct by twisting them against each other (fig. 4.5). • pull the terminal out of the flue duct. • push the variable terminal onto the flue duct. ☞ please note: the catch on the top of the vari...
Page 81: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 25 par t 1 concentric 60/100 installation of the variable termination kit • fit the pipes and bends, working from the variable terminal to the selected location for the flue exit using support clips supplied fig 4.8, 4.9, 4.10 or 4.11. Caution! Pi...
Page 82
Supplied by www.Heating spares.Co tel. 0161 620 6677 26 fig. 4.11: installation of basic kit with two additional 45° bends showing position of support clips installation of the variable termination kit fig. 4.10: installation of basic kit with two additional 87° bends showing position of support cli...
Page 83: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 27 par t 1 concentric 60/100 routing around roof eaves when routing the variable termination kit around the roof eaves, additional lengths of m8 threaded bar will be required for the support brackets. Threaded bar can be purchased from most local ...
Page 84
Supplied by www.Heating spares.Co tel. 0161 620 6677 28 40 1435 550 880 vertical air/flue duct accy. No.: 303 900 (black) contents of the accessory: • vertical air/flue duct and terminal assembly • 40 mm air duct clamp • fixing bracket ☞ see page 6 et seq. For details of air/flue duct elements. ☞ ob...
Page 85: Pitched Roof Installation
Supplied by www.Heating spares.Co tel. 0161 620 6677 29 installation of the vertical air/flue duct pitched roof installation • determine the point where the vertical air/flue duct and terminal assembly will penetrate the roof. • fit the flexible pitched roof (accy. No. 303 980) tile (1). • working f...
Page 86: Flat-Roof Installation
Supplied by www.Heating spares.Co tel. 0161 620 6677 30 installation of the vertical air/flue duct 885 warm roof cold roof 550 Ø100 120 2 1 6 7 750 5 7 4 100- 110 fig. 5.3: fitting the appliance and vertical flue duct to a building with a flat roof flat-roof installation • determine the point where ...
Page 87: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 31 par t 1 concentric 60/100 fitting air/flue duct extensions how to add extensions use a saw, tin-snips, etc. To cut tubes to size. ☞ no tools are required when separating extensions for cutting to size air and flue tubes separately. When doing s...
Page 88: How to Install
Supplied by www.Heating spares.Co tel. 0161 620 6677 32 how to install 2x 87° elbows • when using 2 x 87° elbows follow fig. 6.1 to fig. 6.3 to avoid obstructions on outer wall. Note: the elbows must be correctly aligned to avoid undue stress on the joints and risk of leakage. The elbow fitted to th...
Page 89: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 33 par t 1 concentric 60/100 1 2 max. 5 m max. 5 m * = 3 * 90 1 max. 5 m max. 5 m 90 fig. 6.4: long flue runs – using 87° elbow fig. 6.5: long flue elbow – using 45° elbows fitting air/flue duct extensions • when using elbows for long flue runs in...
Page 90: How to Install 87° Elbows
Supplied by www.Heating spares.Co tel. 0161 620 6677 34 fitting air/flue duct extensions offset length of [in mm] air conduit [in mm] offset length of [in mm] air conduit [in mm] offset length of [in mm] air conduit [in mm] 630 420 635 425 640 430 645 435 650 440 655 445 660 450 665 455 670 460 675 ...
Page 91: How to Install 45° Elbows
Supplied by www.Heating spares.Co tel. 0161 620 6677 35 fitting air/flue duct extensions 90 0 210 95 0 215 100 0 220 > 105 to not possible 160 86 280 165 93 285 170 100 290 175 107 295 180 115 300 185 122 305 190 129 310 195 136 315 200 143 320 205 150 325 210 157 330 215 164 335 220 171 340 225 178...
Page 92
Supplied by www.Heating spares.Co tel. 0161 620 6677 36 834449_09gb_082006.Qxd 10.08.2006 12:20 seite 36.
Page 93: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 37 par t 1 concentric 60/100 contents: part 2 concentric 80/125 page the air/flue duct must be installed by a suitably qualified service provider, which is responsible for observing the relevant specifications, regulations and standards. Requireme...
Page 94: Requirements
Supplied by www.Heating spares.Co tel. 0161 620 6677 38 requirements regulations and standards to be observed ¤ ☞ vaillant ecomax/ecotec boilers are certified as heating boilers with corresponding flue systems according to ec directive 90/396/eec on gas-fired devices. This installation manual is cov...
Page 95: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 39 par t 2 concentric 80/125 planning the air/flue duct layout alternative termination accessories available 303 200 = vertical air/flue duct (black) 303 209 = horizontal air/flue duct 303 926 = appliance connection piece optional connection acces...
Page 96
Supplied by www.Heating spares.Co tel. 0161 620 6677 40 planning the air/flue duct layout fig. 1.2: extensions, Ø 80/125 fig. 1.4: flue support clips, Ø 125 or Ø 80 flue support clips, Ø 125 (pack of 5) vaillant accy. No.: 303 616 ☞ use one clip per extension to support the air/flue duct. 15 25 15 2...
Page 97: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 41 par t 2 concentric 80/125 planning the air/flue duct layout 498 132 255 fig. 1.6: adjustable roof tile for pitched roof adjustable roof tiles for pitched roof vaillant accy. No.: 009 076 (black) gu_laz 41/0 164 120 fig. 1.5: sliding sleeve, Ø 8...
Page 98
Supplied by www.Heating spares.Co tel. 0161 620 6677 42 planning the air/flue duct layout maximum flue lengths for use with ecomax accessories accy. No. Vertical flue systems 303 200 max. Permitted concentric flue length horizontal flue systems 303 209 max. Permitted concentric flue length 14.0 m 13...
Page 99: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 43 planning the air/flue duct layout maximum flue lengths for use with ecotec par t 2 concentric 80/125 accessories accy. No. Vertical flue systems 303 200 max. Permitted concentric flue length horizontal flue systems 303 209 max. Permitted concen...
Page 100
Supplied by www.Heating spares.Co tel. 0161 620 6677 44 planning the air/flue duct layout maximum flue length maximum flue length las euro b/s 074/0 las euro b/s 074/0 fig. 1.10 fig. 1.9 834449_09gb_082006.Qxd 10.08.2006 12:20 seite 44.
Page 101: Installation
Supplied by www.Heating spares.Co tel. 0161 620 6677 45 changing the appliance connection-piece 1 2 fig. 2.0: fitting the appliance connection-piece installation accy no.: 303 926 the appliance is supplied ready-fitted with the connection-piece for the 60/100 air/flue duct system. • loosen the four ...
Page 102: Installing The
Supplied by www.Heating spares.Co tel. 0161 620 6677 46 installation of the sliding sleeve fig. 3.0: installing the sliding sleeve 1 3 4 6 7 5 2 schiebemuffe_neu installing the air/flue duct sliding sleeve ☞ note: for installations where there is in- sufficient movement to allow fitting of the flue ...
Page 103: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 47 installation of the horizontal air/flue duct ☞ observe the maximum flue lengths as detailed in table on page 42. 70 1103 70 15 horizontal air/flue duct vaillant accy no.: 303 209 contents of the accessory: • horizontal air/flue duct • 87° elbow...
Page 104: Side Flue Installations
Supplied by www.Heating spares.Co tel. 0161 620 6677 48 side flue installations • for installations where the air/flue duct is to be installed to the side, the position of the flue exit hole can be determined as follows: • identify the correct measurement as shown in fig. 4.3, carefully measure the ...
Page 105: Extensions
Supplied by www.Heating spares.Co tel. 0161 620 6677 49 installation of the horizontal air/flue duct Ø 80/125 with extensions • taking each extension to be used, fit the flue duct into the air duct and secure using the 3 screws provided. • for ease of measuring and marking the air/flue duct extensio...
Page 106: Extensions
Supplied by www.Heating spares.Co tel. 0161 620 6677 50 220 15 3 1 fig. 4.8: installing the horizontal wall duct lgu_laz 384/0_it • push the assembled air/flue duct and terminal assembly through the flue exit hole until it protrudes 220 mm out from the outside wall. • ensure that the terminal is cor...
Page 107: Indirect Installation
Supplied by www.Heating spares.Co tel. 0161 620 6677 51 installation of the horizontal air/flue duct (80/125 Ø) 8 82 - 90 253 7 4 2 3 6 750 fig. 4.9: indirect installation indirect installation • fit the wall mounting (2). • install the appliance (3) with reference to the installation and servicing ...
Page 108
Supplied by www.Heating spares.Co tel. 0161 620 6677 52 1530 880 70 650 vertical air/flue duct accy. No.: 303 200 (black) contents of the accessory: • vertical air/flue duct and terminal assembly • adapter (air) for Ø 110/125 • 70 mm air duct clamp • fixing bracket ☞ see page 41 et seq. For details ...
Page 109: Pitched Roof Installation
Supplied by www.Heating spares.Co tel. 0161 620 6677 53 installation of the vertical air/flue duct 750 2 3 790 740 Ø125 20 – 50 5 6 8 * 7 1 0 - 5 8 4 82 - 90 fig. 5.2: fitting the appliance and the vertical roof duct to a building with a pitched roof pitched roof installation • determine the point w...
Page 110: Flat-Roof Installation
Supplied by www.Heating spares.Co tel. 0161 620 6677 54 installation of the vertical air/flue duct 880 warm roof cold roof 650 Ø125 120 2 1 5 6 7 750 7 4 82 - 90 fig. 5.3: fitting the appliance and vertical flue duct to a building with a flat roof flat-roof installation • determine the point where t...
Page 111: How to Add Extensions
Supplied by www.Heating spares.Co tel. 0161 620 6677 55 fitting air/flue duct extensions how to add extensions use a saw, tin-snips, etc. To cut tubes to size. ☞ no tools are required when removing previously-fitted extensions for cutting to size air and flue tubes separately. When doing so, the flu...
Page 112: How to Install
Supplied by www.Heating spares.Co tel. 0161 620 6677 56 how to install 2x 87° elbows • when using 2 x 87° elbows follow fig. 6.1 to fig. 6.3 to avoid obstructions on outer wall. Note: the elbows must be correctly aligned to avoid undue stress on the joints and risk of leakage. The elbow fitted to th...
Page 113: Par
Supplied by www.Heating spares.Co tel. 0161 620 6677 57 1 2 max. 5 m max. 5 m * = 3 * 90 1 max. 5 m max. 5 m 90 fig. 6.4: long flue runs – using 87° elbow fig. 6.5: long flue elbow – using 45° elbows fitting air/flue duct extensions par t 2 concentric 80/125 • when using elbows for long flue runs in...
Page 114: How to Install 87° Elbows
Supplied by www.Heating spares.Co tel. 0161 620 6677 58 fitting air/flue duct extensions offset length of [in mm] air conduit [in mm] offset length of [in mm] air conduit [in mm] offset length of [in mm] air conduit [in mm] 730 520 735 525 740 530 745 535 750 540 755 545 760 550 765 555 770 560 775 ...
Page 115: How to Install 45° Elbows
Supplied by www.Heating spares.Co tel. 0161 620 6677 59 90 0 210 95 0 215 100 0 220 > 100 to not possible 170 100 290 175 108 295 180 115 300 185 122 305 190 129 310 195 136 315 200 143 320 205 150 325 210 157 330 215 164 335 220 171 340 225 178 345 230 185 350 235 192 355 240 199 360 245 207 365 25...
Page 116
Supplied by www.Heating spares.Co tel. 0161 620 6677 60 834449_09gb_082006.Qxd 10.08.2006 12:20 seite 60
Page 117
Supplied by www.Heating spares.Co tel. 0161 620 6677 61 834449_09gb_082006.Qxd 10.08.2006 12:20 seite 61.
Page 118
Supplied by www.Heating spares.Co tel. 0161 620 6677 62 834449_09gb_082006.Qxd 10.08.2006 12:20 seite 62.
Page 119
Supplied by www.Heating spares.Co tel. 0161 620 6677 63 834449_09gb_082006.Qxd 10.08.2006 12:20 seite 63.
Page 120
Supplied by www.Heating spares.Co tel. 0161 620 6677 83444 9_09 gb 08 2 006 834449_09gb_082006.Qxd 10.08.2006 12:20 seite 64.
Page 121
Supplied by www.Heating spares.Co tel. 0161 620 6677 spare part catalogue 0020010870.01 gb 03/2006 wall-hung boilers ecotec plus 824, 831, 837, 612, 615, 618, 624, 630, 637 vuw 246/3-5 vuw 246/3-5 r1 vuw 316/3-5 vuw 316/3-5 r1 vuw 376/3-5 r1 vu 126/3-5 vu 126/3-5 r1 vu 156/3-5 vu 156/3-5 r1 vu 186/3...
Page 122
Supplied by www.Heating spares.Co tel. 0161 620 6677.
Page 123
Supplied by www.Heating spares.Co tel. 0161 620 6677 content general view of sheet ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 page 3 04 burner page 4 06 heat exchanger page 6 07 casing parts page 8 08 connection parts (hydroblock) page 10 08a con...
Page 124
Supplied by www.Heating spares.Co tel. 0161 620 6677 0020010870.01 gb 03/2006 2.
Page 125: General View of Sheet
Supplied by www.Heating spares.Co tel. 0161 620 6677 general view of sheet ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 02-00-077 subject to alteration ! Attention: please take the gross price from the valid price list ! 3.
Page 126: 04 Burner
Supplied by www.Heating spares.Co tel. 0161 620 6677 04 burner ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 0020010870.01 gb 03/2006 4.
Page 127: 04 Burner
Supplied by www.Heating spares.Co tel. 0161 620 6677 04 burner ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 pos. Art.-no part type, note 02-04-038 00 0020010641 conversion set h -> p (not shown) 00 0020010642 conversion set p -> h (not shown) 01 04...
Page 128: 06 Heat Exchanger
Supplied by www.Heating spares.Co tel. 0161 620 6677 06 heat exchanger ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 0020010870.01 gb 03/2006 6.
Page 129: 06 Heat Exchanger
Supplied by www.Heating spares.Co tel. 0161 620 6677 06 heat exchanger ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 pos. Art.-no part type, note 02-06-046 01 103409 heat exchanger vuw 246/3-5, with parts 02, 03, 04, 05, 06 01 0020018181 heat exchan...
Page 130: 07 Casing Parts
Supplied by www.Heating spares.Co tel. 0161 620 6677 07 casing parts ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 0020010870.01 gb 03/2006 8.
Page 131: 07 Casing Parts
Supplied by www.Heating spares.Co tel. 0161 620 6677 07 casing parts ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 pos. Art.-no part type, note 02-07-073 01 180932 flue adapter 60/100 with parts 02, 03, 04 02 147392 cap (set of 5) 03 981232 packingr...
Page 132
Supplied by www.Heating spares.Co tel. 0161 620 6677 08 connection parts (hydroblock) ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 0020010870.01 gb 03/2006 10
Page 133
Supplied by www.Heating spares.Co tel. 0161 620 6677 08 connection parts (hydroblock) ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 pos. Art.-no part type, note 02-08-115 01 178965 support with parts 02, 03, 04, 05, 07, 08, 10, 19, 22, 26, 44 02 178...
Page 134
Supplied by www.Heating spares.Co tel. 0161 620 6677 08 connection parts (hydroblock) ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 0020010870.01 gb 03/2006 12.
Page 135
Supplied by www.Heating spares.Co tel. 0161 620 6677 08 connection parts (hydroblock) ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 pos. Art.-no part type, note 02-08-115 35 - - not available as spare part, see pos. 34 36 981165 packingring (set of ...
Page 136: 08A Connection Parts
Supplied by www.Heating spares.Co tel. 0161 620 6677 08a connection parts ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 0020010870.01 gb 03/2006 14.
Page 137: 08A Connection Parts
Supplied by www.Heating spares.Co tel. 0161 620 6677 08a connection parts ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 pos. Art.-no part type, note 02-08-120 01 180946 connection tube, cpl. With parts 02, 03 02 193537 packingring (set of 10) 03 103...
Page 138: 08B Connection Parts (Acc.)
Supplied by www.Heating spares.Co tel. 0161 620 6677 08b connection parts (acc.) ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 0020010870.01 gb 03/2006 16.
Page 139: 08B Connection Parts (Acc.)
Supplied by www.Heating spares.Co tel. 0161 620 6677 08b connection parts (acc.) ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 pos. Art.-no part type, note 02-08-125 01 082782 gas shut-off valve, cpl. Vuw 246/3-5 01 082782 gas shut-off valve, cpl. V...
Page 140: 12 Control Box
Supplied by www.Heating spares.Co tel. 0161 620 6677 12 control box ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 0020010870.01 gb 03/2006 18.
Page 141: 12 Control Box
Supplied by www.Heating spares.Co tel. 0161 620 6677 12 control box ecotec plus 824 vuw 246/3-5 + r1 ecotec plus 831 vuw 316/3-5 + r1 ecotec plus 837 vuw 376/3-5 r1 pos. Art.-no part type, note 02-12-046 01 193582 casing, cpl. 02 251955 fuse 2.0 at (set of 10) 2.0 at 03 117319 knobs, cpl. Grey (3 kn...
Page 142
Supplied by www.Heating spares.Co tel. 0161 620 6677 0020010870.01 gb 03/2006 20
Page 143: General View of Sheet
Supplied by www.Heating spares.Co tel. 0161 620 6677 general view of sheet ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 02-00-077 subject to alteration ...
Page 144: 04 Burner
Supplied by www.Heating spares.Co tel. 0161 620 6677 04 burner ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 0020010870.01 gb 03/2006 22.
Page 145: 04 Burner
Supplied by www.Heating spares.Co tel. 0161 620 6677 04 burner ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 pos. Art.-no part type, note 02-04-038 00 00...
Page 146: 04 Burner
Supplied by www.Heating spares.Co tel. 0161 620 6677 04 burner ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 0020010870.01 gb 03/2006 24.
Page 147: 04 Burner
Supplied by www.Heating spares.Co tel. 0161 620 6677 04 burner ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 pos. Art.-no part type, note 02-04-038 20 19...
Page 148: 06 Heat Exchanger
Supplied by www.Heating spares.Co tel. 0161 620 6677 06 heat exchanger ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 0020010870.01 gb 03/2006 26.
Page 149: 06 Heat Exchanger
Supplied by www.Heating spares.Co tel. 0161 620 6677 06 heat exchanger ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 pos. Art.-no part type, note 02-06-0...
Page 150: 07 Casing Parts
Supplied by www.Heating spares.Co tel. 0161 620 6677 07 casing parts ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 0020010870.01 gb 03/2006 28.
Page 151: 07 Casing Parts
Supplied by www.Heating spares.Co tel. 0161 620 6677 07 casing parts ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 pos. Art.-no part type, note 02-07-073...
Page 152
Supplied by www.Heating spares.Co tel. 0161 620 6677 08 connection parts (hydroblock) ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 0020010870.01 gb 03/2...
Page 153
Supplied by www.Heating spares.Co tel. 0161 620 6677 08 connection parts (hydroblock) ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 pos. Art.-no part typ...
Page 154
Supplied by www.Heating spares.Co tel. 0161 620 6677 08 connection parts (hydroblock) ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 0020010870.01 gb 03/2...
Page 155
Supplied by www.Heating spares.Co tel. 0161 620 6677 08 connection parts (hydroblock) ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 pos. Art.-no part typ...
Page 156: 08A Connection Parts
Supplied by www.Heating spares.Co tel. 0161 620 6677 08a connection parts ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 0020010870.01 gb 03/2006 34.
Page 157: 08A Connection Parts
Supplied by www.Heating spares.Co tel. 0161 620 6677 08a connection parts ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 pos. Art.-no part type, note 02-0...
Page 158: 08B Connection Parts (Acc.)
Supplied by www.Heating spares.Co tel. 0161 620 6677 08b connection parts (acc.) ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 0020010870.01 gb 03/2006 3...
Page 159: 08B Connection Parts (Acc.)
Supplied by www.Heating spares.Co tel. 0161 620 6677 08b connection parts (acc.) ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 pos. Art.-no part type, no...
Page 160: 12 Control Box
Supplied by www.Heating spares.Co tel. 0161 620 6677 12 control box ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 0020010870.01 gb 03/2006 38.
Page 161: 12 Control Box
Supplied by www.Heating spares.Co tel. 0161 620 6677 12 control box ecotec plus 612 vu 126/3-5 + r1, ecotec plus 615 vu 156/3-5 + r1 ecotec plus 618 vu 186/3-5 + r1, ecotec plus 624 vu 246/3-5 + r1 ecotec plus 630 vu 306/3-5 + r1, ecotec plus 637 vu 376/3-5 r1 pos. Art.-no part type, note 02-12-046 ...
Page 162: Notes
Supplied by www.Heating spares.Co tel. 0161 620 6677 notes 0020010870.01 gb 03/2006 40
Page 163
Supplied by www.Heating spares.Co tel. 0161 620 6677.
Page 164
Supplied by www.Heating spares.Co tel. 0161 620 6677 0020010870.01 gb 03/200 6 subject to alteration ! / attention: please take the gross price from the valid price list !.
Page 165
Supplied by www.Heating spares.Co tel. 0161 620 6677 for the owner instructions for use ecotec wall hung room sealed fan assisted condensing boilers gb ecotec plus 612 ecotec plus 615 ecotec plus 618 ecotec plus 624 ecotec plus 630 ecotec plus 637 ecotec plus 824 ecotec plus 831 ecotec plus 837 ecot...
Page 166
Supplied by www.Heating spares.Co tel. 0161 620 6677 2 instructions for use ecotec contents appliance characteristics . . . . . . . . . . . . . . . . . . . . . 2 1 notes on these instructions . . . . . . . . . . . . . . 3 1.1 storage of the documents . . . . . . . . . . . . . . . . . . . 3 1.2 symbo...
Page 167
Supplied by www.Heating spares.Co tel. 0161 620 6677 3 instructions for use ecotec 1 notes on these instructions to ensure clarity of information in instructions a new european standard of advice and symbols is being intro- duced. To ensure compliance with this new standard the following details are...
Page 168
Supplied by www.Heating spares.Co tel. 0161 620 6677 4 instructions for use ecotec 2.3 safety instructions always observe the following safety instructions and regulations. Danger inflammable mixtures of gas and air may explode. Do not use or store explosive or easily flamma- ble substances such as ...
Page 169
Supplied by www.Heating spares.Co tel. 0161 620 6677 5 instructions for use ecotec 3 instructions on operation 3.1 factory guarantee 3.1.1 two 2 year guarantee for ecotec plus appli- ances vaillant undertakes to rectify any manufacturing defect that occurs within twenty-four months of the installati...
Page 170
Supplied by www.Heating spares.Co tel. 0161 620 6677 6 instructions for use ecotec 4 operation 4.1 overview of controls on ecotec plus bar i f p 1 10 9 8 7 6 2 3 4 5 fig. 4.1 ecotec plus controls for access to the controls open the front flap by pulling at the centre of the case strip. 1 display ind...
Page 171
Supplied by www.Heating spares.Co tel. 0161 620 6677 7 instructions for use ecotec hot water supply active (ecotec plus combination boilers only) illuminated: hot water demand (ecotec system boilers only) illuminated: heating of an indirect hot water cylinder turned on flashing: heating demand from ...
Page 172
Supplied by www.Heating spares.Co tel. 0161 620 6677 8 instructions for use ecotec 4.3 initial checks before turning on 4.3.1 opening the service valves note if a bottom cover is fitted to the boiler the ser- vice valves are behind this cover. 90˚ 4 3 1 2 fig. 4.5 opening the service valves on ecote...
Page 173
Supplied by www.Heating spares.Co tel. 0161 620 6677 9 instructions for use ecotec note your appliance has a pressure sensor. If the pressure falls below 0.6 bar the pressure flashes in the display. If it falls below 0.3 bar the appliance switches off. The error message f.22 appears in the dis- play...
Page 174
Supplied by www.Heating spares.Co tel. 0161 620 6677 10 instructions for use ecotec 4.5.2 switching the warmstart function on and off the warmstart system of the ecotec combination boi- lers provides you with hot water at the required tempe- rature immediately. To do this, the hot water heat exchang...
Page 175
Supplied by www.Heating spares.Co tel. 0161 620 6677 11 instructions for use ecotec 4.6 heating operation the boiler must only be used when the heating system contains water (see 4.3.2). 4.6.1 setting the maximum radiator temperature control bar i f p 2 1 plus pro fig. 4.13 setting the maximum radia...
Page 176
Supplied by www.Heating spares.Co tel. 0161 620 6677 12 instructions for use ecotec the boiler will now operate automatically to provide cen- tral heating for the conditions selected on the external controls (ecotec combination boilers will also provide domestic hot water on demand). After the boile...
Page 177
Supplied by www.Heating spares.Co tel. 0161 620 6677 13 instructions for use ecotec 4.8.1 problems due to low system water pressure the device switches to “fault” if the water pressure in the heating system is too low. This malfunction is indi- cated by the fault code “f.22” (dry fire) or “f.23” or ...
Page 178
Supplied by www.Heating spares.Co tel. 0161 620 6677 14 instructions for use ecotec 4.10 frost protection the frost protection feature only protects the boiler. Any other parts of the system liable to frost damage should be protected accordingly. Caution the frost protection and monitoring systems a...
Page 179
Supplied by www.Heating spares.Co tel. 0161 620 6677 15 instructions for use ecotec.
Page 180
Supplied by www.Heating spares.Co tel. 0161 620 6677 16 instructions for use ecotec.
Page 181
Supplied by www.Heating spares.Co tel. 0161 620 6677 +2 0 c +2 0 c +1 5 c +5 c ba r b ar vr t /vr c if p.
Page 182
Supplied by www.Heating spares.Co tel. 0161 620 6677.
Page 183
Supplied by www.Heating spares.Co tel. 0161 620 6677 19 instructions for use ecotec.
Page 184
Supplied by www.Heating spares.Co tel. 0161 620 6677 83 840 2_04 gb 08 2 006.