Installation and servicing for the installer gb installation and servicing geotherm vwl 45/1(*) vwl 65/1(*) vwl 75/1 vwl 125/1 vwl 155/1 (*) only available on special order.
- 1 - introduction 1 instructionsguidance................................................................................................................... 3 1.1 productdocumentation.......................................................................................3 1.2 associateddocuments........
- 2 - 12 dischargeofcondensate............................................................................................................ 27 13 electricalconnection.................................................................................................................. 27 13.1 accesstomain...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 3 - introduction 1 instructions guidance 1.1 product documentation theinstructionsareanintegralpartoftheapplianceandmustbe handedtotheuseroncompletionoftheinstallationinorderto complywiththecurrentregulation. • carefullyreadthemanual,tounders...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 4 - 2.3 regulation and statutory requirements 2.3.1 ce mark thecemarkindicatesthattheappliancesdescribedinthis manualareincompliancewiththefollowingdirectives: - europeandirectiven°2004-108fromtheeuropeanparliament andcouncilrelativetoelectro...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 5 - 2.4 concept of operation aheatpump(hp)isathermodynamicmachinewhichtransfers heatfromonelocationtoanother.Todoso,itemploysthe characteristicsofarefrigerantfluid. Thesystemiscomposedofthefollowingcircuits: - therefrigerationcircuitwhichtran...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 6 - 2.5 hydraulic and refrigerant schematic 9 10 11 12 14 15 16 17 19 20 22 23 21 18 24 1 3 2 4 5 6 7 a c 13 8 b key 1 fan (1 fan for the 4, 6 and 7 kw models, 2 fans for the 12 and 15 kw models) 2 air input temperature sensor 3 tubular heat ...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 7 - 3 safety instructions and regulations 3.1 safety instructions e incorrect installation can cause electric shock or appliance damage. • neverdisablesecuritydevicesanddonottrytoadjustthem. • besuretoconsiderthefollowinghandlingtechniquesand...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 8 - 4 recycling i the recycling of the packaging must be carried out by the qualified professional who installed the appliance. The recycling of any refrigerant fluid must be carried out by a suitably qualified refrigerant engineer. 4.1 appli...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 9 - 5 guarantee / responsibility 5.1 detailed guarantee vaillantprovidesafullpartsandlabourwarrantyforthis appliance.Theappliancemustbeinstalledbyasuitably competentpersoninaccordancewiththegassafety(installation anduse)regulations1998,andthe...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 10 - technical data i this technical data is valid for a new appliance with its own heat exchangers. 6 geotherm description unit vwl 45/1* vwl 65/1* vwl 75/1 vwl 125/1 vwl 155/1 min.Operatingoutsidetemperature(inheating) °c -20 -20 -20 -20 -2...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 11 - description unit vwl 45/1* vwl 65/1* vwl 75/1 vwl 125/1 vwl 155/1 electrical supplyvoltage/frequency v/hz 1/n/pe230v50hz fuse 10typob 15typod 15typod 25typod 25typod maximumabsorbedpower(pmax) kw 2 2.3 2.7 5.1 5.1 maximumabsorbedcurrent(...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 12 - • donotplaceneartostaleairextractionfans. • allowroomforelectricitycables(highandlowvoltage). • explaintheserequirementstotheapplianceuser. 7.1.2 discharge of condensates >100mm • makeallowanceforacondensatedischargecircuit. 7.1.3 regula...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 13 - 7.2 clearances - respecttheminimumdimensionsshowninthedrawing aboveinordertoensureacorrectairflowandtofacilitate maintenanceoperations. - makesurethattheavailablespaceissufficientforthe installationofthewatersystempiping. 7.3 command uni...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 14 - 8 installing the command unit • makesurethatthematerialsusedforperformingthe installationarecompatiblewiththoseoftheappliance. • determinetheplaceofassembly.Seethechapter"location". 3 3 1 1 4 2 key 1 mounting screw 2 wall support 3 rawlp...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 15 - 2.3 protection against the sharp edges of the sheet metal for the cable passage (if necessary) (x1) 2.4 leak-tight seal for the cable passage (if necessary) (x1) 3 packet of documents (x1) 3.1 guarantee request (x1) 3.2 installation manu...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 16 - 9.3.2 geotherm vwl 125/1, vwl 155/1, 150 150 600 908 326 1363 9.3.3 command unit 1 2 3 4 5 6 7 132 27 132 9.4 mounting 9.4.1 unpacking the appliance • carefullyremovethepackagingandprotectionswithout damagingthepartsoftheappliance. 1 1 2...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 17 - 9.4.2 transportation of the appliance i withregardstothemanualhandlingoperations, 1992regulations,thefollowingliftoperationexceeds therecommendedweightforaonemanlift. A warning! Two people at minimum are necessary to move the appliance. ...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 18 - 10 examples of installation 10.1 example installation of scheme a (basic installation) installationwithelectricalboost,one zone,controlbycommandunitused asroomthermostat (foroptionsinstallationseepage26) 230v 230v 230v a b h g e f 230v 2...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 19 - key 1 heat pump 2 power supply and electrical protection for the heat pump (*) 3 power supply and electrical protection for the dhw installation (*) 4 dhw time controller (optionnal) (*) 5 relay mounting box (***) 5.1 timer relay (connec...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 20 - b h g e f 230v 230v 230v aurostor 2 1 c l n aurostor 2 d c l n ct1 ct2 l12 s3 s2 s1 s4 c 1 tr8 tr7 tr3 tr1 tr6 tr5 tr4 tr2 ar1 ar2 ar3 ar4 ar5 ar6 230v 230v 230v a 15 12 16 11 17 22 21 20 19 18 1 23 23 8 2 4 6 3 7.2 7.1 5 7 7.3 7.2 7.1 7...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 21 - 7.1 electrical booster element 7.2 cylinder thermostat with integrated thermal cut out 7.3 immersion heater with thermostat and intégrated thermal cut out 8 command unit for the heat pump (**) 9 additional circulator (*) 9a additional ci...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 22 - 10.3 example installation of scheme c installationwithboilerboosterandpressurebreaker+onezone,controlledbycommandunitusedasroomthermostat. 230v a b g f e d c 230v 230v 230v l12 9 14 1 2 3 13 12 6 6 6 6 10 10 6 11 6 7 7 8 4 5 1 4 r5 5 8 2...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 23 - key 1 heat pump 2 power supply and electrical protection for the heat pump (*) 3 power supply and electrical protection for the boiler (*) 4 boiler (*) 5 command unit for the heat pump 6 shut-off valve (*) 7 overheating safety (if underf...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 24 - 10.4 example installation of scheme d installationwithboilerboosterandpressurebreaker,oneormorezones,controlusingsystemwithcontactinputs. 230v 230v a b g f e d c s3 s2 s1 s4 230v 230v l12 9 18 1 2 3 4 17 16 11 13 12 10 10 14 1 r4 5 7 2 3...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 25 - key 1 heat pump 2 power supply and electrical protection for the heat pump (*) 3 power supply and electrical protection for the boiler (*) 4 boiler (*) 5 command unit for the heat pump 6 system of control by contact (contact characterist...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 26 - 10.5 example installation of scheme a (options installation) 230v aurostor 2 d c e f a b 230v 1 r17 6 5 1 3 4 6 2 5 key 1 power supply and electrical protection for the booster heating (*) 2 buffer tank (*) (if necessary) 3 air venting 4...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 27 - 11 hydraulic connection • takecaretocleanthepipesbeforeassemblyremovingany debrisorburrs.Greaseandoilsmayneedtoberemovedthey arenotpossibletoremovebycleansingandflushing.Foreign bodiesinthesystemmayentertheapplianceandinterruptits operat...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 28 - • connecttheheatpumptoanelectricalpanelviaan independentprotectionsystem(differentialbreakerwithat least3mmbetweeneachcontact).Seethetablebelow. Additionalprotectionmayberequiredduringinstallationto ensurebuffercategoryii. Thepowersupply...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 29 - ≤ 10 mm ≤ 40 mm ≤ 10 mm ≤ 30 mm • attachtheelectricalcablesusingthecablepass-through locatedintheelectricalboxinordertoensuregoodresistance topulling(forthe14kwmodel,usetheanti-wrenchconnector suppliedwiththeappliance). 13.4 hot domestic...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 30 - 13.5 wiring diagram 13.5.1 command board 4kw(*) , 6kw(*) , 7kw, 12kw, 15kw 1fs 1t 1tr 1ps 1lwt 1ewt 1pcb key 1ps circulator 1lwt flow temperature sensor for heat pump circuit 1tr temperature sensor for detecting the end of defrost 1ewt t...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 31 - 13.5.2 board of power 4kw r r w w c c y a y y r w c v c c w r b w o c w c a y/g y/g y/g c a b /2.10 / j4.1 /2.03 / j3.1 /2.08 / j1.1 r s c 40cf 1 2 3 7cm 1 2 3 1r 41cf 2 1 8cm 2 1 1 2 p25 p24 p23 p22 p21 p20 p35 p34 p19 p18 p04 p05 p06 1...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 32 - 13.5.3 board of power 6kw r r w w c c y a y y r w c v c c w r b w o c w c a y/g y/g y/g c a b /2.10 / j4.1 /2.03 / j3.1 /2.08 / j1.1 r s c 40cf 1 2 3 7cm 1 2 3 1r 41cf 2 1 8cm 2 1 1 2 p25 p24 p23 p22 p21 p20 p35 p34 p19 p18 p04 p05 p06 1...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 33 - 13.5.4 board of power 7kw r r w w c c y a y y r w c v c c w r b w o c w c a y/g y/g y/g c a b /2.10 / j4.1 /2.03 / j3.1 /2.08 / j1.1 r s c 40cf 1 2 3 7cm 1 2 3 1r 41cf 2 1 8cm 2 1 1 2 p25 p24 p23 p22 p21 p20 p35 p34 p19 p18 p04 p05 p06 1...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 34 - 13.5.5 board of power 12kw r r w w c c y a y y r w c v c c w r b w o c w c a y/g y/g y/g c a b /2.10 / j4.1 /2.03 / j3.1 /2.08 / j1.1 r s c 40cf 1 2 3 7cm 1 2 3 1r 41cf 2 1 8cm 2 1 1 2 p25 p24 p23 p22 p21 p20 p35 p34 p19 p18 p04 p05 p06 ...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 35 - 13.5.6 board of power 15kw r w c y/g w r w g c g o o a p r b c w c y y b b o o c w r r r w w c c b a pe 230v 1~ 50hz 1f 1 2 l l n n 39cf 1 2 3 40cf 1 2 3 4 5 cn01 cn02 cn03 1p.C.Board 2p.C.Board 7cm 1 2 3 41cf 1 2 3 p08 1 cn700 1 cn02 42...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 36 - 14 commissioning i at the time of commissioning, complete all relevant sections of the benchmark checklist located on the inside back pages of this document. • checkthatthedifferentialbreakerisinstalled. • checkthatthehydraulicandelectri...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 37 - geotherm vwl 45/1 flow/pressure curves a b 720 1440 2160 2880 0 10 20 30 40 50 60 1 2 3 key 1 speed i 2 speed ii 3 speed iii a available pressure (kpa) b flow in the circuit (l/h) geotherm vwl 65/1 flow/pressure curves a b 0 10 20 30 40 ...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 38 - 15.2.2 appliance configuration parameters i if the parameters are changed, it is important to leave the control box connected for at least 10 seconds so that the change is properly saved. • presssimultaneouslyonthebutton( )and(m)for3 sec...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 39 - code function description setting factory setting modifiable parameter min max 13 correctiontothe ambienttemperature (commandunit position) thisparametercorrectsthemeasurementoftheambienttemperaturefollowing anerrorinpositioningthecomman...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 40 - 15.2.5 after-sales service parameters thismenuletsyoumakeadjustmentstothefollowingfunctions accordingtotheappliancesconnected,andresetallthese parameters. • presssimultaneouslyonbutton( )and( )for3seconds. Theparameternumberisdisplayedan...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 41 - predefined heating curves (codes 112, 114, 116, 117) a b -20 -15 -10 -5 0 5 10 15 20 30 20 40 50 60 6 5 4 3 2 1 30 20 40 50 60 a b -20 -15 -10 -5 0 5 10 15 20 12 11 10 9 8 7 key 1 heating graph n°1 2 heating graph n°2 3 heating graph n°3...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 42 - code function description setting factory setting modifiable parameter min max 123 notused 124 notused 125 notused 126 configurations exteriorsensor choosethetypeofexterior-temperaturesensor: 1=remotesensor(connectedontoterminalblock23an...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 43 - code function description setting factory setting modifiable parameter min max 146 configurationfor stoppingtheheat pumpifcontrolbys1 contactinput 1=immediatehalt(assoonascontacts1movesintotheopenposition,theheat pumpstops). 2=gradualhal...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 44 - 15.3 configuration of the booster heating 15.3.1 functioning of the circulators and the booster heating exterior temperature t0 (code 148) t1 (code 150) t° t0 t° > t1 heat pump off booster heating: element boiler seecode154in thetableint...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 45 - determination of the bivalence point a b 0 2 -20 -15 -10 -5 0 5 10 15 20 4 6 8 10 12 14 16 t1 6 t0 1 4 3 5 2 legend 1 calorific power determined for the regional reference temperature 2 bivalence point 3 power graph for the heat pump 4 l...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 46 - maintenance i any work carried out on the refrigerant circuit must be conducted by qualified engineers. Thefaultsdescribedinthischapterrequiretheservicesofa qualifiedprofessionaland,ifnecessary,availlantgroupservice engineer. 17 trouble-...
Installer_manual_oem_vaillant_proto_3_gb-06/11-vaillant - 47 - 18 servicing • toensureefficientandreliableoperationofyourheatpumpit isrecommendedthatregularservicingiscarriedoutbyyour serviceprovider. Vaillantltd,vaillanthouse, medwaycityestate,tridentclose,rochester, kent,me24ez training - telephon...
Notes: [1] installers should be members of an appropriate competent persons scheme. [2] all installations in england and wales must be notified to local area building control (labc) either directly or through a competent persons scheme. A building regulations compliance certificate will then be issu...
Notes: [1] installers should be members of an appropriate competent persons scheme. [2] all installations in england and wales must be notified to local area building control (labc) either directly or through a competent persons scheme. A building regulations compliance certificate will then be issu...
Ins taller_manual_oem_v aillan t_pr o t o_3_gb gb 06 2 011 – s ubject t o engineering change s.