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- geoTHERM exclusive
- Installation Instructions Manual
Vaillant geoTHERM exclusive Installation Instructions Manual
Summary of geoTHERM exclusive
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For the heating engineer installation instructions geotherm exclusive heat pump with integrated domestic hot water cylinder and additional cooling function vws gb.
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Contents installation instructions for geotherm exclusive vws 0020051614_00 2 contents contents 1 notes on the documentation ........................... 3 1.1 storage of the documents ...................................... 3 1.2 symbols used .............................................................
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3 geotherm exclusive vws 0020051614_00 installation instructions 1 notes on the documentation the following notes are intended as guidance through- out the entire documentation. Further documents apply in combination with this instal- lation manual. We accept no liability for any damage caused by fa...
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Installation instructions for geotherm exclusive vws 0020051614_00 4 1.3 applicability of the manual these installation instructions apply exclusively to appli- ances with the following part numbers: type name article number vws 63/2 230v gb 0010007274 vws 83/2 230v gb 0010007275 vws 103/2 230v gb 0...
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5 geotherm exclusive vws 0020051614_00 installation instructions 2 description of the appliance 2.1 data badge in the case of geotherm exclusive heat pump, an iden- tification plate is fixed inside to the bottom plate. The type designation is located at the top of the grey pillar frame. R407 c cop b...
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Installation instructions for geotherm exclusive vws 0020051614_00 6 2.2 functional principle heat pump systems consist of separate circuits in which liquids or gases transport the heat from the heat source to the heating system. As these circuits operate with differing media (brine/water, coolant a...
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7 geotherm exclusive vws 0020051614_00 installation instructions these different temperatures are produced in the cool- ant circuit by means of a compressor (2) and an expan- sion valve (4), which are situated between the evapora- tor and the condenser. The coolant flows in vapour form from the evap...
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Installation instructions for geotherm exclusive vws 0020051614_00 8 2 3 1 fig. 2.5 front view key to fig. 2.5 1 label with heat pump type designation 2 operating panel 3 vrnetdialog mounting plate (behind the pillar cladding) 4 3 1 2 6 5 9 8 7 fig. 2.6 rear view key to fig. 2.6 1 hot water connecti...
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9 geotherm exclusive vws 0020051614_00 installation instructions assemblies 1 2 3 4 6 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 fig. 2.7 front view, covers removed key to fig. 2.7 1 conduit duct 2 hot water cylinder 3 electric powered switch cabinet 4 controller printed circuit board (below the...
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Installation instructions for geotherm exclusive vws 0020051614_00 10 2.4 general notes on operating modes and func- tions there are five operating modes available for the heating circuit and these can be used for time and temperature control of the heat pump (see chap. 8 "control sys- tem"). There ...
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11 geotherm exclusive vws 0020051614_00 installation instructions 3 safety instructions and regulations 3.1 safety instructions the heat pump must be installed by an approved techni- cian, who will be responsible for adhering to the existing standards and regulations. We accept no liability for any ...
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Installation instructions for geotherm exclusive vws 0020051614_00 12 3.2 regulations, rules, guidelines as part of the installation, commissioning and operation of the heat pump and the dhw storage you must take into account the current versions of the following regu- lations or standards, along wi...
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13 geotherm exclusive vws 0020051614_00 installation instructions 4 assembly and installation 4.1 accessories you can fit the following accessories to expand the heat pump system. You can find more detailed information on the installation of accessories in chap. 5.9. Information on potentially requi...
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Installation instructions for geotherm exclusive vws 0020051614_00 14 4.3 dimensions and clearances 1800 600 0-10 1) 90 18 835 650 696 600 75 75 260 12 280 fig. 4.1 dimensions and clearances 1) adjustable feet adjustable in height by 10 mm 4 assembly and installation.
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15 geotherm exclusive vws 0020051614_00 installation instructions 300 mm 300 mm 600 mm 300 mm 300 mm fig. 4.2 minimum clearances for installing the heat pump 4.4 assembly/installation at a glance – remove packing material. – remove transportation safety devices. – if necessary, separate the domestic...
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Installation instructions for geotherm exclusive vws 0020051614_00 16 4.6 requirements of the heating circuit a caution! Danger of falling below the dew point and condensate formation! All the pipes of the heating circuit must be insulated leak-proof against vapour diffusion. Radiator heatings are n...
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17 geotherm exclusive vws 0020051614_00 installation instructions 4.7.2 cold water piping 2 4 3 b 1 a fig. 4.4 safety assembly key to fig. 4.4 a cold water connection b cylinder connection 1 expansion relief valve 2 pressure limiting valve with line strainer 3 hot water expansion tank connection 4 b...
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Installation instructions for geotherm exclusive vws 0020051614_00 18 4.7.3 lines for primary circuit the lines for the primary circuit of the vaillant heat pump geotherm to the domestic hot water cylinder un- istor should be made of copper and should have a min- imum diameter of 22 mm. Lines with b...
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19 geotherm exclusive vws 0020051614_00 installation instructions h danger! Danger of scalding by withdrawing water! Make sure the discharge pipe ends at a safe point inside or outside the building (safe and visible), where there is no risk of anyone coming in contact with hot water. A suitable poin...
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Installation instructions for geotherm exclusive vws 0020051614_00 20 4.8 scope of delivery 1 5 4 3 2 8 7 6 9 10 11 13 12 14 15 16 17 fig. 4.8 checking the supplied material for key, see table 4.3. The heat pump is delivered on a pallet, upright, in four packing units. • check the heat pump and the ...
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21 geotherm exclusive vws 0020051614_00 installation instructions 4.9 unpacking the unit and checking the delivery fig. 4.9 removing the transport securing device • carefully remove the packaging and padding, taking care not to damage any parts of the unit. • unfasten the transport securing devices ...
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Installation instructions for geotherm exclusive vws 0020051614_00 22 fig. 4.11 transporting the complete unit (barrow) a caution! Risk of damage! Find out the weight of the heat pump from the technical data and make sure that the transportation method you se- lect is appropriately constructed. When...
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23 geotherm exclusive vws 0020051614_00 installation instructions before separating the two modules, you must unscrew the connections from the heat pump to the domestic hot water cylinder. • unscrew the connection to the domestic hot water cylinder supply (1) on the right side of the unit. • unscrew...
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Installation instructions for geotherm exclusive vws 0020051614_00 24 4.12 installing the heat pump fig. 4.14 adjusting the feet • pay attention to the minimum wall clearances when installing the heat pump (see fig. 4.2). • align the heat pump horizontally by adjusting the feet. 4.13 on-site install...
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25 geotherm exclusive vws 0020051614_00 installation instructions 4.13.1 assembly of the heating system a caution! Danger of falling below the dew point and condensate formation! All the pipes of the heating circuit must be insulated leak-proof against vapour diffusion. Radiator heatings are not sui...
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Installation instructions for geotherm exclusive vws 0020051614_00 26 a caution! Material damage resulting from escaping brine! The screw couplings on the brine expan- sion tank must be sealed with hemp. Sealing with, e.G., seal can lead to leak- age in the brine circuit. • fit the bracket for the b...
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27 geotherm exclusive vws 0020051614_00 installation instructions 5 filling the heating and heat source systems the heating circuit and the brine circuit must be filled before the heat pump can be put into operation. H note! The heat pump cladding sections are only fitted after the filling and subse...
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Installation instructions for geotherm exclusive vws 0020051614_00 28 45° 2. 3. 1. Fig. 5.2 detaching motor housing of the 3-port diverter valve 5.2 filling of the brine circuit the brine fluid consists of water mixed with a heat transfer fluid concentrate. As an additive we recom- mend propylene gl...
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29 geotherm exclusive vws 0020051614_00 installation instructions to fill the brine circuit, proceed as follows: • mix the antifreeze used by vaillant in germany, aus- tria and switzerland, 1.2 % propylene glycol, with water in the proportion 1 : 2. This offers frost protection down to -15 °c. • mix...
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Installation instructions for geotherm exclusive vws 0020051614_00 30 fig. 5.6 pushing in the valve pin • now, push in the valve pin at approx. 50 % of the spring deflexion and hold onto this position for ap- prox. 30 seconds. During this time, brine flows into the two diverging hydraulic pipes in o...
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31 geotherm exclusive vws 0020051614_00 installation instructions 6 electrical installation 6.1 safety and installation information e danger! Risk of electric shock! Always switch off the power supply be- fore carrying out any electrical installa- tion work. Make sure that they are se- cured against...
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Installation instructions for geotherm exclusive vws 0020051614_00 32 6.2 regulations pertaining to electrical installa- tions the maximum sensor cable length of 50 m may not be exceeded. Where lengths are greater than 10m, route the connec- tion cables carrying 230v separately from the sensor or bu...
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33 geotherm exclusive vws 0020051614_00 installation instructions 6.4.1 unblocked mains supply (electroplan 1) l n pe l n l l l l n n n n s s b b l l : : 2 kw 4 kw + + + 1 230 v / 50 hz fig. 6.2 unblocked mains feed (supplied configuration) key to fig. 6.2 pump compressor controller auxiliary heater...
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Installation instructions for geotherm exclusive vws 0020051614_00 34 6.4.2 dual circuit feed, heat pump tariff (electroplan 2) s s b b l l : : 2 kw 4 kw pe pe l l n n l l l n n n l n l n + + 1 2 3 230 v / 50 hz 230 v / 50 hz fig. 6.3 dual circuit feed, heat pump tariff key to fig. 6.3 pump compress...
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35 geotherm exclusive vws 0020051614_00 installation instructions 6.4.3 dual circuit feed, special tariff (electroplan 3) l n s s b b l l : : 2 kw 4 kw pe pe l l n n l l n n n l n l + + 1 2 3 230 v / 50 hz 230 v / 50 hz fig. 6.4 dual circuit feed, special tariff key to fig. 6.4 pump compressor contr...
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Installation instructions for geotherm exclusive vws 0020051614_00 36 6.4.4 connecting external components l l l l n n n n b b l n pe l n p 1 s s l l fig. 6.5 connecting external components key to fig. 6.5 p brine switch 6.4.5 simultaneous operation of the compressor and the auxiliary heating l l l ...
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37 geotherm exclusive vws 0020051614_00 installation instructions 6.5 controller pcb at a glance 1 ll l l l 1 l nnnn n 2 n 2 1 2 1 ln 23 4 5 s c h 6 7 8 as b nn au f zu l n 12 12 12 12 12 12 dcf o t af - + au f zu zh n l zp n l sk2 -p n l hk2 -p hk2 vf2 rf1 vf1 sp bus dcf /af e v u 1xzp lp /uv 1 1 2...
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Installation instructions for geotherm exclusive vws 0020051614_00 38 6.6 wiring the controller pcb the controller has an automatic sensor recognition function. You must configure the connected heating cir- cuits in accordance with the system combination. In the following you will find various optio...
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39 geotherm exclusive vws 0020051614_00 installation instructions 6.6.3 direct heating operation (hydraulic plan 6) the heat pump is connected directly to the underfloor heating circuit. Control is carried out using energy bal- ance control by default (see chap. 8.4.2). To do this, the vf 2 flow tem...
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Installation instructions for geotherm exclusive vws 0020051614_00 40 6.6.4 mixer circuit with buffer cylinder (hydraulic plan 8) the unregulated underfloor heating circuits are operat- ed by the external heating circuit pump from the buffer cylinder via a mixer. The flow temperature sensor sits beh...
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41 geotherm exclusive vws 0020051614_00 installation instructions 6.7 connecting the dcf receiver af 0 dcf af 0 dcf fig. 6.12 connecting the vrc dcf receiver • wire the dcf receiver as shown in fig. 6.12: – left: enclosed external sensor (dcf receiver) – right: alternative solution with separate ext...
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Installation instructions for geotherm exclusive vws 0020051614_00 42 6.8.2 connecting further mixer circuits like the vr 90 remote control units, the vr 60 mixer modules also communicate with the heating controller via the ebus. When installing, observe the same proce- dure as for connecting the re...
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43 geotherm exclusive vws 0020051614_00 installation instructions 6.9 connecting an external boiler if your external boiler has a vaillant ebus interface, you can connect it to the heat pump ebus via the vr 32 ac- cessory (see also the vr 32 manual regarding this). 1x 2p 1 2 1 2 te l bus - + dcf /a ...
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Installation instructions for geotherm exclusive vws 0020051614_00 44 6.10 fitting the cladding and the operating panel fig. 6.20 installing the lateral cladding • pass both lateral claddings (fig. 6.20, item 1 and 2) below through the frame of the heat pump, push each cladding backward and screw th...
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45 geotherm exclusive vws 0020051614_00 installation instructions fig. 6.23 fitting the operating console • press the console terminal into the clip fastener of the frame, then screw the control unit from behind, as shown in fig. 6.23. Fig. 6.24 fitting the front lower cladding • place the lower cla...
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Installation instructions for geotherm exclusive vws 0020051614_00 46 7 start-up d danger! Risk of injury! The heat pump may only be put into op- eration after all the cladding sections have been fitted. 7.1 general points regarding start-up • before putting the heat pump into operation, first check...
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47 geotherm exclusive vws 0020051614_00 installation instructions 7.2.2 calling up the screens the menus are identified by a number at the top right of the display. You can access the next menu by turning the dial. The numbers make it easier to find individual menus during programming. In the proces...
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Installation instructions for geotherm exclusive vws 0020051614_00 48 • turn the dial until the hydraulic plan matching your system has been selected (see table 7.1). You will find the hydraulic diagram of your system in chapter 6.7.2. • press the dial to confirm the selection. Hydraulic plan no. Co...
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49 geotherm exclusive vws 0020051614_00 installation instructions 8 controller to operate the heat pump economically, it is important to match the control system to the customer's heating system and to the pattern of use. In the following chapter, all the functions of the weath- er-controlled energy...
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Installation instructions for geotherm exclusive vws 0020051614_00 50 freezing protection function the outlet temperature of the heat source is constantly measured. If the heat source outlet temperature falls below a defined value, the compressor switches off tem- porarily with error message 20 or 2...
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51 geotherm exclusive vws 0020051614_00 installation instructions a caution! Overloading of the heat source! If too much energy is extracted from the heat source while drying out a floor (e.G. In the winter months), the source can be overloaded and its regeneration impaired. When the function is sta...
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Installation instructions for geotherm exclusive vws 0020051614_00 52 the heat pump starts up at a defined heat deficit (se- lectable on the controller, see menu c4) and only switches off again when the supplied heat is equal to the heat deficit. The larger the preset negative numerical value is, th...
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53 geotherm exclusive vws 0020051614_00 installation instructions 8.5 operator level sequence diagram hk2 parameter 2 betriebsart heizen >auto 15 ºc night set back temp. 20 ºc raumsolltemp. Hk2 parameters 2 heating mode >auto 15 ºc night set back temp. 20 ºc set value day mo 21.04.08 flow temp. Ch 1...
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Installation instructions for geotherm exclusive vws 0020051614_00 54 8.6 code level sequence diagram hk 2 c2 art at-abschaltgrenze 21 ºc parameters fixed value > values can be set hk 2 c2 art at-abschaltgrenze 21 ºc parameters fixed value > values can be set hk 2 c2 type max limit outs.Temp. 21 ºc ...
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55 geotherm exclusive vws 0020051614_00 installation instructions error history i1 fault number 96 >1 refrigerant pressure sensors fault 16.02.05 07:18 fault code statistics i2 compr. Hours compressor starts 33 aux heater hours 2 hr 7 hr aux heater starts 21 software release i3 i/o card 1 3.34 1 2.2...
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Installation instructions for geotherm exclusive vws 0020051614_00 56 8.7 displays in the operator level display shown description graphics display (top-level display) you can read off the instantaneous state of the system from this dis- play. This is always shown if you have not actuated either of ...
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57 geotherm exclusive vws 0020051614_00 installation instructions display shown description energy input display shows the energy extracted from the environment for each of the 12 months of the current year (black bar). White-filled bars represent the future months of the year; the height of the bar...
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Installation instructions for geotherm exclusive vws 0020051614_00 58 display shown description factory setting 2 parameters operating mode heating >auto set value day 22°c night set back temp. 15°c >select operating mode the set value day is the temperature at which the heating is to regulate in th...
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59 geotherm exclusive vws 0020051614_00 installation instructions display shown description factory setting dhw loading 4 parameters operating mode ww >auto max. Dhw temp. 60°c min. Dhw temp. 44°c cylinder temp. Real 51°c >select set target temperature for connected domestic hot water cylinders and ...
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Installation instructions for geotherm exclusive vws 0020051614_00 60 display shown description factory setting holiday programming 6 for cpl. System period of time 1 >06.01.08 08.01.08 2 14.01.08 30.01.08 room temp. Setpoint 12°c >set start day for the controller and its connected system compo- nen...
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61 geotherm exclusive vws 0020051614_00 installation instructions 8.8 displays in the code layer the code layer has different areas in which you can change parameters or merely view them, depending on the context. The context can always be recognised from the menu name. Menu c: set parameters for th...
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Installation instructions for geotherm exclusive vws 0020051614_00 62 display shown description factory setting c4 information setpoint flow temp. 41°c flow temp. Vf2 30°c status of pump off °mins lag/gain -183°min c4 parameters setpoint flow temp. 41°c flow temp. Vf2 29°c status of pump off status ...
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63 geotherm exclusive vws 0020051614_00 installation instructions display shown description factory setting auxiliary heater c7 aux on during ch no ch aux on during dhw comfort ch start at -600°min >settable values aux on during ch no ch: ch blocked. Comfort: ch enabled, dependent on out t. Aux htr ...
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Installation instructions for geotherm exclusive vws 0020051614_00 64 display shown description factory setting menu d: perform diagnostics in menus d1 to d5 you can operate and test the heat pump in diagnostic mode. The diagnostic menus cannot be exited with any set- ting apart from "test = no" (me...
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65 geotherm exclusive vws 0020051614_00 installation instructions display shown description factory setting diagnosis d5 ch circuit buffer vf1 45°c buffer rf1 36°c t flow mix.Offsetvf2 38°c cylinder temp. Real 52°c heat zone buffer vf1: buffer cylinder top temperature sensor buffer rf1: buffer cylin...
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Installation instructions for geotherm exclusive vws 0020051614_00 66 display shown description factory setting menu a: installation assistant you will be guided through the installation assistant, menus a1 and a2, during the initial commissioning of the heat pump. The installation assistant appears...
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67 geotherm exclusive vws 0020051614_00 installation instructions display shown description factory setting installation assistant a3 auxiliary heater integration of the auxiliary heater dhw+ch out t. Aux htr on -5 °c >settable values auxiliary heating: determines whether, and where, the auxiliary h...
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Installation instructions for geotherm exclusive vws 0020051614_00 68 display shown description factory setting tool a6 component test 2 component vr 60 addr. 4 actuators off sensors vf a 29 °c select the display only appears is several heating circuits and at least one vr 60 are installed. You can ...
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69 geotherm exclusive vws 0020051614_00 installation instructions 8.9 installer menu special functions can be selected only from the basic display. To do so press the left-hand dial . To change the parameter, you must turn the dial. The following special functions can be selected: • energy saving fu...
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Installation instructions for geotherm exclusive vws 0020051614_00 70 display shown description we 16.02.08 9:35 cooling function active for > 3 days cooling duration: off/1 to 99 days. If the cooling operation is active, – the symbol of an ice crystal appears in the graphic display. Table 8.5 speci...
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71 geotherm exclusive vws 0020051614_00 installation instructions 8.10 parameters that can be set with vrdialog 810/2 using its computer-supported graphics visualisation and configuration, vrdialog 810/2 (ebus) enables you to optimise heating appliances and control systems and thus make use of their...
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Installation instructions for geotherm exclusive vws 0020051614_00 72 parameters description factory setting minimum flow temp. Maximum flow temp. Minimum/maximum temperature: setting the limiting temperatures (min. And max.) that the heating circuit can request. Together with the maximum temperatur...
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73 geotherm exclusive vws 0020051614_00 installation instructions 9 inspection and maintenance 9.1 notes for maintenance an annual inspection/maintenance of the unit by a spe- cialist is a prerequisite for continuing operational safety, reliability and a long working life. D danger! Inspection, main...
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Installation instructions for geotherm exclusive vws 0020051614_00 74 – fault-induced shutdown the heat pump is shut down. It can only be restarted by resetting the error after removing the cause of the fault (see menu i 1). – in addition, other errors/malfunctions can occur on the unit or system. 1...
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75 geotherm exclusive vws 0020051614_00 installation instructions fault code error text/description possible cause solution 22 frost protection heat source over. Source outlet source outlet temperature t8 too low ( parameter in menu a4) heat source pump defective, temper- ature sensor t8 defective. ...
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Installation instructions for geotherm exclusive vws 0020051614_00 76 10.5 blocking error the heat pump is shut down. It can only be restarted by resetting the error after removing the cause of the fault (see menu i 1). With the exception of errors 90 and 91, these do not need to be reset. The heat ...
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77 geotherm exclusive vws 0020051614_00 installation instructions fault code error text/description emergency mode possible cause solution 60 frost protection heat source monitoring source outlet error 20 has occurred three times in a row possible see error 20. See error 20. 62 frost protection heat...
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Installation instructions for geotherm exclusive vws 0020051614_00 78 fault code error text/description emergency mode possible cause solution 91 brine pressure too low pressure heat pump shuts down and goes into operation automat- ically when the pressure rises above 0.4 bar possible pressure drop ...
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79 geotherm exclusive vws 0020051614_00 installation instructions 11 recycling and disposal both the valliant geotherm heat pump vws and its as- sociated packaging consist mainly of raw materials that can be recycled. 11.1 appliance if your heat pump is identified with this sym- bol, it does not bel...
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Installation instructions for geotherm exclusive vws 0020051614_00 80 13 technical data description unit vws 63/2 230 v gb vws 83/2 230 v gb vws 103/2 230 v gb article number - 0010007274 0010007275 0010007276 height with connections width depth without pillars depth with pillars mm mm mm mm 1930 60...
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81 geotherm exclusive vws 0020051614_00 installation instructions description unit vws 63/2 230 v vws 83/2 230 v vws 103/2 230 v refrigerant circuit - coolant type - r 407 c - quantity - number of revolutions ex valve kg - 1.9 9.0 2.2 9.0 2.05 9,00 - permissible operating overpressure - compressor t...
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Installation instructions for geotherm exclusive vws 0020051614_00 82 14 start-up checklist check the following checklist before putting the heat pump into service. Only operate the heat pump when all points have been satisfied in essence. Heating circuit checklist during planning, was consideration...
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83 geotherm exclusive vws 0020051614_00 installation instructions electrical installation checklist is there an isolation device with at least 3 mm contact opening fit- ted on the customer side and was it appropriately labelled? Were all electrical connections properly made and in accordance with th...
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Installation instructions for geotherm exclusive vws 0020051614_00 84 15 reference to the technician: please fill in the following tables to facilitate any servicing work that may arise. Installation and commissioning were carried out by: heat source construction date: company: name: telephone: elec...
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85 geotherm exclusive vws 0020051614_00 installation instructions planning the heat pump installation details details regarding heat demand heating load of the property hot water supply was a central dhw supply used? Was the user's behaviour regarding hot water demand taken into account? During plan...
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Installation instructions for geotherm exclusive vws 0020051614_00 86 details regarding the heat consuming system details if a second pump was incorporated to overcome the pressure loss- es: manufacturer and type of the second pump heating load of the underfloor heating heating load of the wall heat...
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87 geotherm exclusive vws 0020051614_00 installation instructions appendix sensor characteristics vr 10 external temperature sensors temperature (°c) resistance (ohms) -40 87879 -35 63774 -30 46747 -25 34599 -20 25848 -15 19484 -10 14814 -5 11358 0 8778 5 6836 10 5363 15 4238 20 3372 25 2700 30 2176...
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Installation instructions for geotherm exclusive vws 0020051614_00 88 vrc-dcf outside temperature sensor temperature (°c) resistance (ohms) -25 2167 -20 2067 -15 1976 -10 1862 -5 1745 0 1619 5 1494 10 1387 15 1246 20 1128 25 1020 30 920 35 831 40 740 table 3 appendix, vrc dcf sensor characteristics ...
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89 geotherm exclusive vws 0020051614_00 installation instructions heat pump schematic t2 t3 t6 t5 t1 t4 sp t8 1 2 3 4 5 6 7 8 9 12 17 19 20 18 14 15 13 16 10 11 fig. 1 appendix, heat pump schematic key 1 heating feed 2 heating circuit pressure sensor 3 electric auxiliary heating 4 high pressure sens...
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Installation instructions for geotherm exclusive vws 0020051614_00 90 electrical circuit diagram abb a12-30-01 2 1 3 4 5 1 2 3 4 5 sch n l 6 7 8 asb pressure sensors temperature sensors amu fuse t4a / 250v 2 1 n l 2 1 l n pe l n pe l n pe l n pe l n t1 stb s c r pe compressor ptc pe n l brine pump p...
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0020051614_00 gb 102008.