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- 18 OV
- Installation, Service And User Instructions Manual
Intergas 18 OV Installation, Service And User Instructions Manual
Intergas Heating Ltd
1
Compact HRE
18 OV
(G.C. 41-291-04)
24 OV
(G.C. 41-291-05)
30 OV
(G.C. 41-291-06)
Installation, service
and user instructions
Please read these installation instructions carefully before installing and using
the appliance. Keep these installation instructions with the appliance.
Always act in accordance with the instructions indicated.
Summary of 18 OV
Page 1
Intergas heating ltd 1 compact hre 18 ov (g.C. 41-291-04) 24 ov (g.C. 41-291-05) 30 ov (g.C. 41-291-06) installation, service and user instructions please read these installation instructions carefully before installing and using the appliance. Keep these installation instructions with the appliance...
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Intergas heating ltd 2 benchmark places responsibilities on both manufacturers and installers. The purpose is to ensure that customers are provided with the correct equipment for their needs, that it is installed, commissioned and serviced in accordance with the manufacturer’s instructions by compet...
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Intergas heating ltd 3 7 installation 17 7.1 overall dimensions ........................................................................................................................................................................ 17 7.2 installation location .........................................
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Intergas heating ltd 4 1 preface 1.1 regulation the intergas boiler meets the requirements of statutory instrument 'the boiler (efficiency) regulations' and is deemed to meet the requirements of: • gas appliance directive 90/396/eec • boiler efficiency directive 92/42/eec • low voltage directive 200...
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Intergas heating ltd 5 1.6 abbreviations and descriptions used description referred to as high efficiency he intergas compact hre ov wall mounted gas fired boiler appliance appliance plus pipe work for central heating ch installation appliance plus pipe work for domestic hot water dhw installation 1...
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Intergas heating ltd 6 2 safety regulations the manufacturer intergas heating ltd accepts no liability whatsoever for damage or injury caused by failure to adhere (strictly) to the safety regulations and instructions, or carelessness during installation of the intergas compact hre ov high efficiency...
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Intergas heating ltd 7 2.4 technical data appliance category c13; c33; c43; c53; c83 gas supply pressure 20 mbar -g20 ; 37 mbar – g31 gas category ii2h3p technical data compact hre ov 18 24 30 sedbuk rating a a a gas council number g.C. 41-291-04 g.C. 41-291-05 g.C. 41-291-06 ch nom. Input rating (l...
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Intergas heating ltd 8 2.5 product fiche according to celex-32013r0811, annex iv supplier intergas heating ltd building 94, bay 1 vantage point the pensnett estate kingswinford west midlands dy6 7fs type designation symbol unit compact hre 18 24 30 seasonal space heating energy efficiency class - - ...
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Intergas heating ltd 9 2.6 components a. Flue adapter (only to be used in combination with the accompanying elbow in flue sets) j. Mains lead 230 v ac without plug (stripped) b. Flow ch k. Condensate trap c. Return ch m. Ionisation / ignition electrode d. Sight glass n. Fan e. Sensor s1 o. Gas valve...
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Intergas heating ltd 10 3 general boiler information 3.1 general the intergas compact hre ov wall mounted, gas fired boiler is suitable for use in open vent systems with a heating system feed tank. The appliance is designed to transfer heat to the water circuit in a ch system and when an indirectly ...
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Intergas heating ltd 11 4 operation 4.1 general the intergas compact hre ov wall mounted, gas fired open vent boiler is a modulating high efficiency boiler. This means that the power is adjusted in line with the desired heat requirement. It is designed to be used in an open vented system with heatin...
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Intergas heating ltd 12 4 ignition when the fan has reached the starting speed, the burner is ignited by means of electrical sparks. During ignition the code 4 is visible. If the burner does not ignite, a new ignition attempt occurs after approximately 15 seconds. If after 4 ignition attempts the bu...
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Intergas heating ltd 13 4.6 test programs the boiler controller has a facility for placing the appliance in test mode. Activation of a test program will result in the appliance starting operation at a fixed fan speed, without the control functions being actuated. The safety functions do remain activ...
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Intergas heating ltd 14 5 installer important points please read all instructions before fitting this appliance • the installer shall instruct the user on the operation of the boiler, safety devices contained within the boiler and on the location of the filling loop and how to re-pressurise the syst...
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Intergas heating ltd 15 6 accessories description article number pipe cover set (incl. Mounting material) 093217 outside sensor 203207 dhw storage cylinder sensor 065117 diverter valve 230 v 092647 sampling cap 847000 bend 45° 084661 bend 90° 084660 deflector kit 081295 weather slate (steep roof) 08...
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Intergas heating ltd 16 plume management kit 081294 elbow 90° (for plume management kit) 081284 elbow 60° (for plume management kit) 081285 extension l = 100 incl. Wall bracket (for plume management kit) 081286.
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Intergas heating ltd 17 7 installation 7.1 overall dimensions a = supply ch Ø22 b = return ch Ø22 c = gas ½” f = condensate drain Ø25 (flexible) g = drain prv Ø15 h = 710 compact hre ov 30 h = 650 compact hre ov 24 h = 590 compact hre ov 18 z1= standard flue pipe Ø60/100 (concentric) z2= standard of...
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Intergas heating ltd 18 7.2 installation location • if the boiler is to be installed in any room or compartment, it does not require any purpose made ventilation for combustion air. If sited in a room containing a bath or shower then particular reference is drawn to the current i.E.E. Wiring regulat...
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Intergas heating ltd 19 7.3 installing the appliance 1. Unpack the appliance. 2. Check the contents of the packaging. It consists of: • appliance (a) • wall mounting strip (b) • condensate trap (c) • pressure fitting 22 mm (2 pcs) • gas isolation valve 15/22 mm compression • installation instruction...
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Intergas heating ltd 20 8 connection 8.1 connecting ch installation 1. Flush the ch system thoroughly to clean. 2. Connect the flue and return pipe to the installation using the enclosed press fittings 22 mm. 3. All pipes must be fitted unstressed in order to prevent the pipes from ticking. Make sur...
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Intergas heating ltd 21 8.3 electrical connection caution a fused spur or an unswitched socket must be located no more than 1 metre from the appliance. For installation in damp rooms a fixed connection is obligatory. When working on the electrical circuit always isolate the electric supply . 1. Slid...
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Intergas heating ltd 22 8.3.2 on / off room thermostat (low voltage) to be connected to contacts 6 and 7 of connector x4. This is a 24 volt connection and no mains power must be applied to these terminals. See chapter 13, electrical diagram. Note when a 24 volt thermostat is connected to contacts 6 ...
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Intergas heating ltd 23 8.4 condensate disposal the appliance is provided with a 25 mm flexible pipe from its condensate trap. Connect the flexible tube from the condensate trap to the drain via an open connection. Caution always fill the condensate trap with water and place it on the boiler before ...
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Intergas heating ltd 24 8.5 flue system 8.5.1 flue pipe and air supply the boiler utilises a special concentric flue adapter which can only be used with the elbow that is part of the horizontal or vertical flue pipes. For the appropriate types see chapter 6 accessories. Note only use approved interg...
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Intergas heating ltd 25 8.5.3 length flue pipe and air inlet the following lengtths (l = meters) for the combustion system are valid: hre ov 18 c13(1) c33(2) c13(1) c33(2) c53(3) c33(4) 60/100 60/100 twin-80 twin-80 60/100 l1 60 l2 60/100 l1 80 l2 l l l l 10.2 11 37.6 37.6 7 1 9 1 1 12 1 33.7 hre ov...
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Intergas heating ltd 26 8.5.6 plume management kit the plume management kit comprises of a 710 mm horizontal section with elbow to connect the 1m vertical condensing tube, which has a horizontal or vertical terminal dependant on your requirements. The maximum length of horizontal flue including the ...
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Intergas heating ltd 27 9 commissioning the appliance at the time of commissioning, complete all relevant sections of the benchmark checklist located in section 17 of this document. 9.1 filling and venting the appliance and the installation 9.1.1 ch system caution when an additive is added to the ch...
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Intergas heating ltd 28 9.2 commissioning the appliance read-out operation 1 on / off a on / off button 2 ch operation or setting maximum ch temperature b dhw / ch button, for setting desired temperature 3 dhw operation or setting dhw temperature ( not applicable for compact hre ov ) c - button 4 de...
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Intergas heating ltd 29 9.3 setting and adjusting the clock functions 9.3.1 setting the clock • press the button for less than 1 second and repeat this untill ‘’clock’’ appears. For adjusting the clock to the correct time press the [ + ] or [- ] button. Note: holding the button for more than 1 secon...
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Intergas heating ltd 30 9.5 shutting down caution drain the appliance and the installation if mains power has been interrupted and there is a possibility of freezing. 1. Drain the appliance at the drain tap. 2. Drain the installation at the lowest point. 9.5.1 frost protection • to avoid freezing of...
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Intergas heating ltd 31 10 setting and adjustment the functioning of the appliance is determined primarily by the (parameter) settings in the boiler controller. Part of this can be set directly via the operating panel; another part can only be adjusted using the installer code. 10.1 directly via the...
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Intergas heating ltd 32 10.3 parameters compact hre ov factory settings setting 18 24 30 description parameter service code [15] - - - access to installer settings the service code must be entered (= 15) 0 installation type 3 3 3 0= combi 1= heating only + external dhw tank 2= dhw only (no heating s...
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Intergas heating ltd 33 10.4 setting maximum ch power the maximum ch power is set at 70% in the factory. If more or less power is necessary for the ch installation, the maximum ch power can be changed by changing the fan rpm. See table setting ch power. This table shows the relationship between the ...
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Intergas heating ltd 34 10.7 gas-air ratio control the gas air ration control of the boiler is set to the correct value in the factory and does not need to be adjusted. The gas type of the boiler on which the boiler has been set is noted on the data plate. The boiler is only to be used in combinatio...
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Intergas heating ltd 35 10.8 checking the gas air ratio control 10.8.1 checking flue gas at maximum power. 1. Switch the appliance off with the button . [-] will appear in service display. 2. Remove the front panel by untightening the 2 screws. 3. Remove the cap x of the flue gas sampling point on t...
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Intergas heating ltd 36 10.8.2 checking flue gas at minimum output before measuring the flue gasses at minimum output the measurement of the maximum output must be completed. The measured o 2 or co 2 value at maximum output is important for determining the correct value for the measurement at minimu...
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Intergas heating ltd 37 10.8.3 correction gas air ratio on minimum power before the correction of the gas air ratio on minimum output the measurement of the maximum output must be completed. The measured o 2 or co 2 value at maximum output is important for determining the correct value for the measu...
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Intergas heating ltd 38 tabel 5a: determining the correct setting of co 2 at minimum output for natural gas g20 (open casing) natural gas g20 (20 mbar) measured value am maximim power (see § 10.8.1) prescribed value at minimum power (= 0.5 x co 2 (h) + 4.2) co 2 (h) [%] co 2 (l) [%] 9.6 9.0 ±0.1 9.4...
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Intergas heating ltd 39 10.9 conversion to different gas type caution work on gas carrying parts may only be carried out by a qualified competent person. If a different type of gas is connected to the appliance than that for which the appliance has been set by the manufacturer, the gas metering ring...
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Intergas heating ltd 40 11 faults 11.1 fault codes if the fault led is flashing, the boiler controller has detected a fault. A fault code will be indicated on the temperature display. Once the fault has been rectified the boiler controller can be restarted . Press the reset key on the operating pane...
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Intergas heating ltd 41 no spark. Ignition unit on gas valve faulty. Check the cabling. Check the spark plug cap. Replace the ignition unit. No gas/air adjustment not correctly set. Check adjustment. See gas/air adjustment . No fan faulty . Check the wiring. Check the fuse , if necessary, replace th...
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Intergas heating ltd 42 no burner does not ignite. See burner does not ignite. 11.2.5 the power is reduced possible causes: solution: at high rpm the power has fallen by more than 5%. Check appliance and flue system for fouling. Clean the appliance and flue system. 11.2.6 ch does not reach temperatu...
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Intergas heating ltd 43 12 maintenance the appliance and the installation should be checked and if necessary cleaned every year by a registered expert. For assembly and disassembly the following tools can be used: 1. Cross head screwdriver 2. Allen key 8 mm 3. Adjustable spanner after servicing, com...
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Intergas heating ltd 44 12.3 assembly caution when fitting the various seals check for damage, hardening, tears or hairline tears and/or discoloration. Where necessary fit a new seal. Also check whether seals are still correctly positioned. Warranty will be void by not correctly replacing removed pa...
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Intergas heating ltd 45 13 electrical connections 13.1 wiring diagram a earth connections heat-exchanger f fuse (3,15at) p1 external ch pump v fan b spark plug cover g gas valve + ignition unit s1 flow sensor c boiler controller i ionisation-/ ignition probe s2 return sensor e earth connections boil...
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Intergas heating ltd 46 13.3 typical y plan connection 13.4 typical s plan connection.
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Intergas heating ltd 47 14 short spares list description article number fan with tunnel venturi 074507 wall mounting strip 145308 temperature sensor (heat exchanger) 200117 ignition / ionisation electrode 209367 ignition cable 074607 gas valve siemens 801467 ignition module 801477 condensate trap 84...
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Intergas heating ltd 48 15 warranty conditions with due regard for the conditions indicated below, intergas heating ltd warrants to the authorised installer the soundness of the materials used in and the correct operation of its central heating products, when used for the purpose for which they are ...
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Intergas heating ltd 49 17 gas boiler system commissioning checklist.
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Intergas heating ltd 50 18 service record.
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Intergas heating ltd 51 __________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________ ______________________________________________...
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Intergas heating ltd 52 intergas boilers are manufactured in a kiwa iso 9001 certified production faccility. Intergas heating ltd intergas heating ltd tel: 01527 888000 88324802 building 94, bay 1 vantage point fax: 01384 279480 the pensnett estate info@intergasheating.Co.Uk kingswinford www.Interga...