Vaillant geoTHERM SERIES Manual de instalación Pagina 1

For the heating engineerInstallation instructionsgeoTHERMHeat pumpVWS/VWWGB

Installation instructions geoTHERM VWS/VWW 0020057444_0110Additionally, there are further settable auxiliary func-tions available (see also Chap. 8.3

11Installation instructions geoTHERM VWS/VWW 0020057444_013.2 Regulations, rules, guidelines 3.2.1 Preliminary remarks for roomsealed appliancesThis

Installation instructions geoTHERM VWS/VWW 0020057444_01124 Assembly and installation4.1 Accessoriesh Note!Please see current price lists for infor-ma

13Installation instructions geoTHERM VWS/VWW 0020057444_014.3 Dimensions and clearances60010014014075 7512000-10 1)600835650Fig. 4.1 Dimensions and cl

Installation instructions geoTHERM VWS/VWW 0020057444_0114300 mm10 mm600 mm300 mm300 mmFig. 4.2 Minimum clearances for installing the heat pump4.4 As

15Installation instructions geoTHERM VWS/VWW 0020057444_014.6 Requirements of the heating circuitThe heat pump is only suitable for connection to a c

Installation instructions geoTHERM VWS/VWW 0020057444_0116Pos. Amount Description1 1 Heat pump2 1 Operating console, pillar cover33232Gaskets (yellow/

17Installation instructions geoTHERM VWS/VWW 0020057444_01We recommend that the heat pump be transported with the aid of a suitable barrow. < 45°Fi

Installation instructions geoTHERM VWS/VWW 0020057444_01184.11 Removing the claddingThe cladding panels are screwed on and additionally provided with

19Installation instructions geoTHERM VWS/VWW 0020057444_014.12 On-site installationa Caution!Flush the heating system thoroughly be-fore connecting th

ContentsInstallation instructions geoTHERM VWS/VWW 0020057444_012ContentsContents1 Notes on the documentation ... 31.1 Stora

Installation instructions geoTHERM VWS/VWW 0020057444_01204.12.1 Assembly of the heating systema Caution!Risk of damage!In order to be able to clear

21Installation instructions geoTHERM VWS/VWW 0020057444_014.12.3 Assembly of the well system (VWW only)a Caution!Risk of damage!Make sure that no neg

Installation instructions geoTHERM VWS/VWW 0020057444_01225.2 Filling the brine circuit (VWS only)The brine fluid consists of water mixed with a heat

23Installation instructions geoTHERM VWS/VWW 0020057444_01To fill the brine circuit, proceed as follows:• Mix the antifreeze used by Vaillant in Germ

Installation instructions geoTHERM VWS/VWW 0020057444_01246 Electrical installation6.1 Safety and installation informatione Danger!Risk of electric s

25Installation instructions geoTHERM VWS/VWW 0020057444_016.3 Electrical control box213564Fig. 6.1 Electrical control boxKey to Fig. 6.11 Controller

Installation instructions geoTHERM VWS/VWW 0020057444_01266.4.1 Unblocked mains supply (Electroplan 1)L3 L2 L1 N PE L3 L2 L1 L3 L3L3 L2 L1N N N NPE

27Installation instructions geoTHERM VWS/VWW 0020057444_016.4.2 Dual circuit feed, heat pump tariff (Electroplan 2)PES S AZNL3NPEL3 L2 L1 N PE L3 L2

Installation instructions geoTHERM VWS/VWW 0020057444_01286.4.3 Dual circuit feed, special tariff (Electroplan 3)PES S AZNL3 L2 L1 N PE L3 L2 L1 L3

29Installation instructions geoTHERM VWS/VWW 0020057444_016.4.4 Connecting external componentsL3 L2 L1 L3 L3 L3 NL2 ZL1 AN N N N PE PE PE L2 L1

3Installation instructions geoTHERM VWS/VWW 0020057444_011 Notes on the documentationThe following notes are intended as guidance through-out the ent

Installation instructions geoTHERM VWS/VWW 0020057444_01306.6 Controller PCB at a glance1 L L L L L 1 L N N N N N 2 N 2 1 2 1 L N 2 3 4 5 S C

31Installation instructions geoTHERM VWS/VWW 0020057444_016.7 Wiring the controller PCBThe controller has an automatic sensor recognition function. Y

Installation instructions geoTHERM VWS/VWW 0020057444_01326.7.2 Direct heating operation (Hydraulic plan 1)The heat pump is connected directly to the

33Installation instructions geoTHERM VWS/VWW 0020057444_016.7.3 Mixer circuit with buffer cylinder(Hydraulic plan 2)The unregulated underfloor heatin

Installation instructions geoTHERM VWS/VWW 0020057444_01346.7.4 Direct heating operation and domestic hot water cylinder (Hydraulic plan 3)The heat p

35Installation instructions geoTHERM VWS/VWW 0020057444_016.7.5 Mixer circuit with buffer cylinder anddomestic hot water cylinder(Hydraulic plan 4)Th

Installation instructions geoTHERM VWS/VWW 0020057444_01366.7.6 CoolingCooling mode is only possible when using the VWZ NC 14/17 accessory, and only f

37Installation instructions geoTHERM VWS/VWW 0020057444_016.9.2 Connecting further mixer circuitsLike the VR 90 remote control units, the VR 60 mixer

Installation instructions geoTHERM VWS/VWW 0020057444_01386.10 Connecting an external boilerIf your external boiler has a Vaillant eBUS interface, yo

39Installation instructions geoTHERM VWS/VWW 0020057444_01e Danger!Risk of electric shock!If the vrnetDIALOG accessory is not being used or does not r

Installation instructions geoTHERM VWS/VWW 0020057444_0141.3 Applicability of the manualThese installation instructions apply exclusively to appli-an

Installation instructions geoTHERM VWS/VWW 0020057444_0140Fig. 6.24 Fitting and connecting the operating console• Connect the connecting cable to the

41Installation instructions geoTHERM VWS/VWW 0020057444_017 Start-upd Danger!Risk of injury!The heat pump may only be put intooperation after all the

Installation instructions geoTHERM VWS/VWW 0020057444_01427.2.2 Calling up the screensThe menus are identified by a number at the top right of the di

43Installation instructions geoTHERM VWS/VWW 0020057444_01• Turn the dial until the hydraulic plan matching your system has been selected (see Table

Installation instructions geoTHERM VWS/VWW 0020057444_01448 ControllerTo operate the heat pump economically, it is important to match the control syst

45Installation instructions geoTHERM VWS/VWW 0020057444_01Phase monitoringThe sequence and presence of the phases (clockwise ro-tating field) of the 4

Installation instructions geoTHERM VWS/VWW 0020057444_0146When the function is started, the current time of the start is saved. The day is changed exa

47Installation instructions geoTHERM VWS/VWW 0020057444_018.4.3 Buffer cylinder charging principleThe buffer cylinder is controlled depending on the

Installation instructions geoTHERM VWS/VWW 0020057444_01488.5 Operator level sequence diagramHK2Parameter2Betriebsart Heizen >Auto15 ºCNight set

49Installation instructions geoTHERM VWS/VWW 0020057444_018.6 Code level sequence diagramHK 2 C2ArtAT-Abschaltgrenze 21 ºCParametersFixed value> V

5Installation instructions geoTHERM VWS/VWW 0020057444_012 Description of the device2.1 Data badgeAn identification plate is attached to the baseplat

Installation instructions geoTHERM VWS/VWW 0020057444_0150Error History I1Fault number96>1Refrigerant pressure sensors fault16.02.05 07:18Fault cod

51Installation instructions geoTHERM VWS/VWW 0020057444_018.7 Displays in the operator levelDisplay shown DescriptionGraphics display (Top-level disp

Installation instructions geoTHERM VWS/VWW 0020057444_0152Display shown DescriptionEnergy input displayShows the energy extracted from the environment

53Installation instructions geoTHERM VWS/VWW 0020057444_01Display shown Description Factory setting<HK2> 2ParametersHeating mode >AutoSet val

Installation instructions geoTHERM VWS/VWW 0020057444_0154Display shown Description Factory settingDHW 4ParametersHot water mode >AutoMax. DHW temp

55Installation instructions geoTHERM VWS/VWW 0020057444_01Display shown Description Factory settingHoliday programming 6for cpl. SystemPeriods1 >06

Installation instructions geoTHERM VWS/VWW 0020057444_01568.8 Displays in the code layerThe Code layer has different areas in which you can change pa

57Installation instructions geoTHERM VWS/VWW 0020057444_01Display shown Description Factory setting<HK2>C4InformationSetpoint flow temp. 41 °CFl

Installation instructions geoTHERM VWS/VWW 0020057444_0158Display shown Description Factory settingAuxiliary heaterC7Aux on during CH no CHAux on duri

59Installation instructions geoTHERM VWS/VWW 0020057444_01Display shown Description Factory settingMenu D: Perform diagnostics In Menus D1 to D5 you c

Installation instructions geoTHERM VWS/VWW 0020057444_0162.2 Functional principleHeat pump systems consist of separate circuits in which liquids or ga

Installation instructions geoTHERM VWS/VWW 0020057444_0160Display shown Description Factory settingdiagnosisD5CH circuitBuffer VF1 45 °CBuffer RF1 36

61Installation instructions geoTHERM VWS/VWW 0020057444_01Display shown Description Factory settingMenu A: Installation Assistant You will be guided t

Installation instructions geoTHERM VWS/VWW 0020057444_0162Display shown Description Factory settingInstallation assistantA3Auxiliary heaterintegration

63Installation instructions geoTHERM VWS/VWW 0020057444_01Display shown Description Factory settingToolA6Component Test 2Component VR 60 Addr. 4Actua

Installation instructions geoTHERM VWS/VWW 0020057444_01648.9 Installer MenuSpecial functions can be selected only from the basic display. To do so, p

65Installation instructions geoTHERM VWS/VWW 0020057444_01Display shown DescriptionWe 16.02.08 9:35Cooling function active for > 3 daysThis menu is

Installation instructions geoTHERM VWS/VWW 0020057444_01668.10 Parameters that can be set withvrDIALOG 810/2Using its computer-supported graphics vis

67Installation instructions geoTHERM VWS/VWW 0020057444_01Parameters Description Factory settingMinimum flow temp. Maximum flow temp. Minimum/Maximum

Installation instructions geoTHERM VWS/VWW 0020057444_01689 Inspection and maintenance9.1 General notesIn contrast to heaters based on fossil fuels, n

69Installation instructions geoTHERM VWS/VWW 0020057444_01– Temporary shut-downThe heat pump remains in operation. The error is dis-played and disapp

7Installation instructions geoTHERM VWS/VWW 0020057444_01These different temperatures are produced in the cool-ant circuit by means of a compressor (2

Installation instructions geoTHERM VWS/VWW 0020057444_017010.4 Temporary shut-downThe compressor shuts down, the heat pump remainsin operation. The co

71Installation instructions geoTHERM VWS/VWW 0020057444_01Fault code Error text/description Possible cause Remedy 27 Coolant pressure too high The

Installation instructions geoTHERM VWS/VWW 0020057444_017210.5 Blocking errorThe heat pump is shut down. It can only be restarted by resetting the err

73Installation instructions geoTHERM VWS/VWW 0020057444_01Fault code Error text/description Emergency modePossible cause Remedy 60 Heat source outle

Installation instructions geoTHERM VWS/VWW 0020057444_0174Fault code Error text/description Emergency modePossible cause Remedy 91 Brine pressure t

75Installation instructions geoTHERM VWS/VWW 0020057444_0111 Recycling and disposalBoth your Valliant geoTHERM heat pump and its associ-ated packagin

Installation instructions geoTHERM VWS/VWW 0020057444_017613 Technical data13.1 Technical data - VWSDescription Unit VWS 61/2 VWS 81/2 VWS 101/2 VWS

77Installation instructions geoTHERM VWS/VWW 0020057444_01Description Unit VWS 61/2 VWS 81/2 VWS 101/2 VWS 141/2 VWS 171/2Internal sound level dbA 46

Installation instructions geoTHERM VWS/VWW 0020057444_0178Description Unit VWW 61/2 VWW 81/2 VWW 101/2 VWW 141/2 VWW 171/2refrigerant circuit- Coolant

79Installation instructions geoTHERM VWS/VWW 0020057444_0114 Start-up checklistCheck the following checklist before putting the heat pump into service

Installation instructions geoTHERM VWS/VWW 0020057444_0183215467Fig. 2.5 Rear view VWS/VWWKey to Fig. 2.51 Return to domestic hot water cylinder2 He

Installation instructions geoTHERM VWS/VWW 0020057444_0180Water circuit checklist (VWW only)Was the water or its composition examined?Was a second hea

81Installation instructions geoTHERM VWS/VWW 0020057444_0115 ReferenceTo the technician: Please fill in the following tables to facilitate any servici

Installation instructions geoTHERM VWS/VWW 0020057444_0182Planning the heat pump installation DetailsDetails regarding heat demandHeating load of the

83Installation instructions geoTHERM VWS/VWW 0020057444_01Details for VWW DetailsMagnitude of the mass flow that can be extracted from the ground wate

Installation instructions geoTHERM VWS/VWW 0020057444_0184AppendixSensor characteristicsVR 10 external temperature sensorsTemperature (°C) Resistance

85Installation instructions geoTHERM VWS/VWW 0020057444_01VRC-DCF outside temperature sensorTemperature (°C) Resistance (ohms)-25 2167-20 2067-15 1976

Installation instructions geoTHERM VWS/VWW 0020057444_0186Heat pump schematic - VWS9115T2 12108T3 T8 2T6 T5 131415M T1 34671T4 Fig. 1, Appendix, Heat

87Installation instructions geoTHERM VWS/VWW 0020057444_01Heat pump schematic - VWW912105T2 13118T3 T8 2T6 T5 M T1 34671T4 141516MFig. 2, Appendix, H

Installation instructions geoTHERM VWS/VWW 0020057444_0188Electrical circuit diagram - VWS1LL LL L1 LNNNN N2 N21 21NL23 45SCH 678ASBNNAufZuL N 12 12 1

89Installation instructions geoTHERM VWS/VWW 0020057444_01Electrical circuit diagram - VWW1LL LL L1 LNNNN N2 N21 21NL23 45SCH 678ASBNNAufZuL N 12 12 1

9Installation instructions geoTHERM VWS/VWW 0020057444_012.3.2 Component groups - VWW15 16 14 12 11 13 1 9 32546 7 8 10 Fig. 2.7 VWW - Front view, co

0020057444_01 GB 072008