Vaillant flexoTHERM exclusive VWF 57/4 Nstallation And Maintenance Instructions Download

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Appendix

Installation and maintenance instructions flexoTHERM exclusive 0020196687_03

VWF 57/4

VWF 87/4

VWF 117/4

VWF 157/4

VWF 197/4

Max. electrical power consumption of
auxiliary heater

9 kW

EN 60529 level of protection

IP 10B

Hydraulics

VWF 57/4

VWF 87/4

VWF 117/4

VWF 157/4

VWF 197/4

Heating flow/return connection

G 1 1/2

″

G 1 1/2

″

G 1 1/2

″

G 1 1/2

″

G 1 1/2

″

Heat source flow/return connection

G 1 1/2

″

G 1 1/2

″

G 1 1/2

″

G 1 1/2

″

G 1 1/2

″

Heating expansion vessel connection

G 3/4

″

G 3/4

″

G 3/4

″

G 3/4

″

G 3/4

″

Heat source circuit/brine circuit

VWF 57/4

VWF 87/4

VWF 117/4

VWF 157/4

VWF 197/4

Brine content of the brine circuit in the
heat pump

2.5 l

3.1 l

3.6 l

4.5 l

5.3 l

Brine circuit materials

Cu, CuZn-

Alloy, Stainless

Steel, EPDM,

Brass, Fe

Cu, CuZn-

Alloy, Stainless

Steel, EPDM,

Brass, Fe

Cu, CuZn-

Alloy, Stainless

Steel, EPDM,

Brass, Fe

Cu, CuZn-

Alloy, Stainless

Steel, EPDM,

Brass, Fe

Cu, CuZn-

Alloy, Stainless

Steel, EPDM,

Brass, Fe

Min. brine fluid operating pressure

≥

0.07 MPa

(

≥

0.70 bar)

≥

0.07 MPa

(

≥

0.70 bar)

≥

0.07 MPa

(

≥

0.70 bar)

≥

0.07 MPa

(

≥

0.70 bar)

≥

0.07 MPa

(

≥

0.70 bar)

Max. brine fluid operating pressure

≤

0.3 MPa

(

≤

3.0 bar)

≤

0.3 MPa

(

≤

3.0 bar)

≤

0.3 MPa

(

≤

3.0 bar)

≤

0.3 MPa

(

≤

3.0 bar)

≤

0.3 MPa

(

≤

3.0 bar)

Max. electrical power consumption, brine
circuit pump

76 W

130 W

310 W

Brine pump type

High-efficiency

pump

High-efficiency

pump

High-efficiency

pump

High-efficiency

pump

High-efficiency

pump

Building circuit/heating circuit

VWF 57/4

VWF 87/4

VWF 117/4

VWF 157/4

VWF 197/4

Heating circuit water contents in the heat
pump

3.2 l

3.9 l

4.4 l

5.8 l

6.5 l

Heating circuit materials

Cu, CuZn-

Alloy, Stainless

Steel, EPDM,

Brass, Fe

Cu, CuZn-

Alloy, Stainless

Steel, EPDM,

Brass, Fe

Cu, CuZn-

Alloy, Stainless

Steel, EPDM,

Brass, Fe

Cu, CuZn-

Alloy, Stainless

Steel, EPDM,

Brass, Fe

Cu, CuZn-

Alloy, Stainless

Steel, EPDM,

Brass, Fe

Permissible heating water condition

Do not add

frost or

corrosion

protection

agents to

heating water.

Soften the

heating water

at water

hardnesses

from 3.0 mmol/l

(16.8° dH)

according to

Directive VDI

2035 sheet 1.

Do not add

frost or

corrosion

protection

agents to

heating water.

Soften the

heating water

at water

hardnesses

from 3.0 mmol/l

(16.8° dH)

according to

Directive VDI

2035 sheet 1.

Do not add

frost or

corrosion

protection

agents to

heating water.

Soften the

heating water

at water

hardnesses

from 3.0 mmol/l

(16.8° dH)

according to

Directive VDI

2035 sheet 1.

Do not add

frost or

corrosion

protection

agents to

heating water.

Soften the

heating water

at water

hardnesses

from 3.0 mmol/l

(16.8° dH)

according to

Directive VDI

2035 sheet 1.

Do not add

frost or

corrosion

protection

agents to

heating water.

Soften the

heating water

at water

hardnesses

from 3.0 mmol/l

(16.8° dH)

according to

Directive VDI

2035 sheet 1.

Min. heating circuit operating pressure

≥

0.07 MPa

(

≥

0.70 bar)

≥

0.07 MPa

(

≥

0.70 bar)

≥

0.07 MPa

(

≥

0.70 bar)

≥

0.07 MPa

(

≥

0.70 bar)

≥

0.07 MPa

(

≥

0.70 bar)

Max. heating circuit operating pressure

≤

0.3 MPa

(

≤

3.0 bar)

≤

0.3 MPa

(

≤

3.0 bar)

≤

0.3 MPa

(

≤

3.0 bar)

≤

0.3 MPa

(

≤

3.0 bar)

≤

0.3 MPa

(

≤

3.0 bar)

Min. heating mode flow temperature

℃

Max. heating mode target flow temperat-
ure with external auxiliary heater

℃

Max. heating mode target flow temperat-
ure without auxiliary heater

℃

Min. cooling mode flow temperature

℃

Summary of Contents for flexoTHERM exclusive VWF 57/4

Page 1: ...ructions flexoTHERM exclusive VWF 57 4 VWF 87 4 VWF 117 4 VWF 157 4 VWF 197 4 AT CH de DE Publisher manufacturer Vaillant GmbH Berghauser Str 40 D 42859 Remscheid Tel 49 21 91 18 0 Fax 49 21 91 18 2810 info vaillant de www vaillant de ...

Page 2: ...e VRC DCF 26 8 11 Installing optional accessories 26 8 12 Connecting the circulation pump 26 8 13 Checking the electrical installation 26 8 14 Completing installation 27 9 Start up 27 9 1 Operating concept 27 9 2 Starting up the heat pump system 27 9 3 Running the installation assistants 28 9 4 Calling up the installer level 28 9 5 Changing the set language 28 9 6 Heating mode flow temperature con...

Page 3: ... Characteristic values for the VR 10 external temperature sensor 53 J Characteristic values for internal temperature sensors 54 K Characteristic values for the VRC DCF outdoor temperature sensor 55 L Heat pump schematic 56 M Circuit diagram 58 N Check conditions for determining the performance data in accordance with EN 14511 59 N 1 Building circuit heat distribution side in heating mode 59 O Tech...

Page 4: ...product and any other system compon ents installing and fitting the product in accord ance with the product and system approval compliance with all inspection and main tenance conditions listed in the instruc tions Intended use also covers installation in ac cordance with the IP code Any other use that is not specified in these instructions or use beyond that specified in this document shall be co...

Page 5: ...amage due to malfunctioning Not rectifying faults changing the safety devices and failing to carry out maintenance can cause malfunctioning and pose safety risks during operation Ensure that the heating installation is in a technically perfect condition Ensure that no safety or monitoring devices have been removed bridged or disabled Immediately eliminate any faults and dam age that may affect saf...

Page 6: ...e that the refrigerant does not es cape into the atmosphere If you are a competent person who is qual ified to work with refrigerants you must wear appropriate protective equipment when servicing the product and access the refrigerant circuit if required Recycle or dispose of the product in accordance with the applicable regulations 1 4 Regulations directives laws standards Observe the national re...

Page 7: ...7 4 VWF 197 4 3 System overview 3 1 Heat pump system design A B A B 3 1 2 4 1 2 5 1 2 The heat pump system consists of the following components Heat pump 1 System control 2 from VRC 700 Outdoor temperature sensor with DCF receiver System sensor if required With ground heat source Ground collector 3 With air heat source Air brine collector s 4 With well water heat source Ground water module 5 The h...

Page 8: ...1 4 5 6 7 8 9 10 11 12 13 1 Heating installation 2 Domestic hot water cylinder optional 3 Heating circuit 4 Compressor 5 Refrigerant circuit 6 Brine circuit 7 Heat source 8 Brine pump 9 Evaporator 10 Electronic expansion valve 11 Condenser 12 Heating cylinder char ging diverter valve 13 Electric back up heater The heat pump consists of the following separate circuits which are coupled with one ano...

Page 9: ...ctuate isolation valves especially for this The heat pump electronics system emits a signal that can be used for actu ating these A passive cooling module is also available as an alternative whereby thermal energy is transported via underfloor heat ing for example from the rooms to the ground without the compressor operating and therefore without the refrigerant circuit operating If required the i...

Page 10: ...rt attempts in succession a fault message is displayed Max refrigerant circuit pressure 4 60 MPa g 46 00 bar g Waiting period 5 minutes after the first occurrence Waiting period 30 minutes after the second and every further occurrence The fault counter is reset if both of the following conditions are met Heat requirement without switching off prematurely 60 minutes of uninterrupted operation 3 3 7...

Page 11: ... Maximum rated power P max Max rated power of the compressor pumps and control P max Max rated power of the back up heater I max 30 A Maximum in rush current Refrigerant type fill quantity permissible rated overpres sure COP B0 W35 W45 W55 Coefficient of Performance at a brine temperature of X C and a heating flow temperature of X C B0 W35 W45 W55 Heating output at a brine temperature of X C and a...

Page 12: ...he packaging and padding without damaging the parts of the product 2 Check that the scope of delivery is complete Quantity Description 1 Heat pump 1 Installation set comprising 3 x flat seal yellow green for heating circuit 1 x 3 4 flat seal for the heating expansion vessel connection 2 x O ring seals for brine circuit 1 Expansion relief valve for brine circuit 1 2 3 bar 1 Enclosed documentation 5...

Page 13: ...Set up 5 0020196687_03 flexoTHERM exclusive Installation and maintenance instructions 13 5 3 Dimensions 671 651 595 600 20 833 1183 18 2 91 100 100 91 25 50 90 115 115 90 ...

Page 14: ... at the rear so that the weight dis tribution is as even as possible Secure the product using a retaining strap Use a ramp to move the product from the pallet using the sack truck e g a piece of square timber and a sturdy board 5 5 1 Using the carrying straps 1 Remove the front casing Page 15 Danger Risk of injury due to repeated use of the carrying straps Due to material ageing the carrying strap...

Page 15: ... front casing 1 1 Remove the front flap on the operator control panel by taking hold of the recessed handles with both hands and lifting off the front flap towards you 4x 2 Turn the four screws by a quarter turn and lift off the cover on the operator control panel towards you A B 3 Pull each part of the front casing forwards slightly and remove it by lifting it upwards 5 9 Removing the casing top ...

Page 16: ...from mechanical stress in accordance with the dimension and connection drawings Position the pipe brackets for securing the heating circuit and solar circuit piping so that they are not too close to the heat pump in order to prevent noise transmission If required instead of pipe brackets use cold insu lation brackets with additional rubber insulation and in some cases reinforced hoses armoured rub...

Page 17: ...the heat pump to the heat source cold brine 1 Install a brine diaphragm expansion vessel 2 Check the pre charge pressure in the brine diaphragm expansion vessel and then adjust it if required 3 Install an expansion relief valve for the brine circuit 3 bar opening pressure 4 Install an automatic air separator in the brine circuit 5 Install a brine collecting vessel 6 Remove the blind caps from the ...

Page 18: ...ies You must treat the heating water in the following cases If the entire filling and supplementary water quantity dur ing the operating life of the system exceeds three times the nominal volume of the heating installation or If the guideline values listed in the following table are not met or If the pH value of the heating water is less than 8 2 or more than 10 0 Applicability Austria OR Germany ...

Page 19: ...mp s drain screw 12 Then check the heating installation pressure again if required repeat the filling procedure 13 Remove the filling hose from the filling and drain valve and screw the screw cap back on Moving the heating cylinder charging diverter valve into the starting position 45 A B C D 14 Remove the power supply cable from the motor head of the diverter valve A 15 Push the locking lever B 1...

Page 20: ...y lead to a turbine effect which can damage the pump s electronics Ensure that the brine pump is filled in the direction of flow 7 Use the filling pump 67 to pour the brine fluid from the brine container 66 into the brine circuit 7 2 3 Purge the brine circuit 1 Start up the filling pump 67 in order to fill and rinse the brine circuit 2 Decrease the output of the filling pump to reduce the amount o...

Page 21: ...se 400 V AC network with a neutral line and an earth line Fuse this connection using the exact values that are spe cified in the technical data If the local power supply network operator requires that the heat pump is controlled using a blocking signal fit a corresponding contact switch as prescribed by the power supply network operator Ensure that the sensor lines e g for the VRC DCF re ceiver do...

Page 22: ... con tact X110B The control PCB X110 is supplied with power via the bypass line from X110B 3 Connect the blockable power supply to the X101 power supply 4 Connect the continuous power supply to the X102 power supply 8 4 3 Connecting the dual circuit power supply special tariff 3 N PE 400 V 1 Remove the bypass line from X110A to X110 which was installed at the factory Page 38 2 Connect the continuo...

Page 23: ...elay contact to the well pump is closed there is no voltage at Lb La is the closing contact If the cut off relay contact to the well pump is closed there is no voltage at La The X200 2 connection for the optional temperature sensors available as accessories is labelled RR for return connections and VV for flow connections Connect an external well pump to the X143 connection Max switching capacity ...

Page 24: ...stem 7 X101 400 V mains connection for compressor 8 X103 Bridge for supplying internal back up heaters if compressor and back up heater have the same tariff 9 X145 External back up heater 230 V L N PE 10 X1A 230 V supply for control PCB 11 X144 External 3 port valve 230 V L S N PE 12 X105 Connection for compressor with in rush cur rent limiter 13 X20A Connection for control PCB communication line ...

Page 25: ...or DCF system sensor multi function input can be adjusted in the system con trol 9 X26 Sensor cable harness 230 V L N PE 10 X100 S20 Limit thermostat 11 X100 S21 ESC contact 12 X100 BUS Bus connection VR 900 13 X20 Data connection to power supply PCB and power supply for the in rush current limiter 14 X14 Circulation pump connection 15 X15 Connection for internal 3 port valve for do mestic hot wat...

Page 26: ...f the components to be connected through the grommet provided on the rear of the product on the left 2 Use the cable trunking on the top of the product 3 Use strain reliefs 4 Shorten the connection cables as necessary 30 mm max 5 To prevent short circuits if a strand accidentally comes loose only strip the outer sheathing of flexible lines to a maximum of 30 mm 6 Ensure the inner conductor insulat...

Page 27: ...ting instructions 9 2 Starting up the heat pump system 50 d kWh reset 1 2 3 4 6 7 8 9 5 1 Displays the daily envir onmental energy yield 2 Display of the current assignment of the right hand selection button 3 Left and right hand selection buttons 4 and button 5 Reset button restarts the heat pump and system control 6 Access to the menu for additional information press both selection buttons at th...

Page 28: ...nsufficient heat source output the electric back up heater that is not derated is switched on Output levels for the 400 V electric back up heater External 2 0 kW 3 5 kW 5 5 kW 7 kW 9 kW 9 3 5 Purging the building circuit Start the check programme P 05 in order to purge the building circuit Page 33 9 3 6 Purging the environment circuit Start the check programme P 06 in order to purge the environmen...

Page 29: ...up statistics Menu Installer level Test menu Statistics You can use this function to call up the statistics for the heat pump 9 8 Checking that the product works correctly 1 Start up the product in accordance with the relevant operating instructions 2 Navigate to Menu Installer level Test menu Check programs 3 Check the heating mode 4 Check the domestic hot water mode 5 Check the cooling mode 10 A...

Page 30: ...l flow 0 100 200 300 400 500 600 700 800 40 50 60 70 80 90 100 B A 1 2 3 1 Air heat source 2 Ground heat source 3 Groundwater heat source A Remaining feed head in hPa mbar B Pump output in 10 2 2 3 Remaining feed head for VWF 11x 4 building circuit pump at nominal flow 0 100 200 300 400 500 600 700 800 40 50 60 70 80 90 100 B A 1 2 3 1 Air heat source 2 Ground heat source 3 Groundwater heat source...

Page 31: ...nvironment circuit pump depends on the environment circuit type set and the output range Navigate to the Menu Installer level Configuration Env pump target val menu point If necessary change the factory setting and confirm by pressing 10 2 4 Remaining feed head of environment circuit pump 10 2 4 1 Remaining feed head for VWF 5x 4 environment circuit pump at nominal flow 0 100 200 300 400 500 600 7...

Page 32: ...home mode 2 Press twice The display shows the value of the flow temperature in cooling mode 3 Change the flow temperature in cooling mode by press ing or 4 Confirm this change by pressing OK Note At the factory the target flow temperature can be set to between 20 C and 16 C in passive cooling mode 10 5 Handing the product over to the end user Explain to the end user how the safety devices work and...

Page 33: ...aker A circuit breaker is used to secure the internal electric back up heater against short circuits If the circuit breaker has been triggered the electric back up heater remains switched off until the short circuit has been eliminated and the circuit breaker in the electronics box has been manually reset 11 8 1 Resetting the circuit breaker in the electric back up heater 1 Check the supply line t...

Page 34: ...ration of the brine fluid and the pressure in the brine circuit Top up with brine fluid if required x x 5 Check that the expansion vessel and the expansion relief valve in the brine cir cuit are working correctly x x 6 Check that the expansion vessel and the expansion relief valve in the heating circuit are working cor rectly x x No Work Inspection every year within 24 months at the latest Main te...

Page 35: ...ories with household waste Dispose of the product and all accessories correctly Observe all relevant regulations 14 1 Disposing of the brine fluid Ensure that the brine fluid is disposed of in compliance with local regulations for example at an appropriate waste site or waste incineration plant For smaller volumes contact your local disposal com pany 14 2 Arranging disposal of refrigerant The prod...

Page 36: ...ntroller PCB X110 X101 Mains connection for compressor X103 Optional power output for internal auxiliary electric heating X102 X102 Mains connection for internal auxiliary electric heat ing X110 Mains connection for heat pump controller PCB This is how it is wired when supplied The product is connected to the supply network using a single electricity tariff a con sumption meter The internal electr...

Page 37: ...wer output for internal auxiliary electric heating X102 X102 Mains connection for internal auxiliary electric heat ing X110 Mains connection for heat pump controller PCB In this case the heat pump is operated using two electricity tariffs two consumption meters A continuous power supply ensures the operation of the internal electric back up heater and the control PCB of the heat pump via its own e...

Page 38: ...output for internal auxiliary electric heating X102 X102 Mains connection for internal auxiliary electric heat ing X110 Mains connection for heat pump controller PCB In this case the heat pump is operated using two electricity tariffs two consumption meters A continuous power supply ensures the operation of the auxiliary consumers circulation pumps controls etc via a separate electricity meter The...

Page 39: ... pump is operated using two electricity tariffs two consumption meters A continuous power supply ensures the operation of the compressor and the control PCB of the heat pump via its own elec tricity meter The power from the additional blockable power supply for the internal electric back up heater is supplied via a second elec tricity meter and can be suspended by the power supply network operator...

Page 40: ... Current value Well pump hours Current value h Well pump starts Current value Im heater pwr cons Current value kWh Im heater switchings Current value Im heater op hours Current value h Installer level Test menu Check programs P 01 Heating mode Select P 02 Cooling mode Select P 03 Hot water handling Select P 04 Immersion heater Select P 05 Purge building circuit Select P 06 Purge environment circui...

Page 41: ...ay Cooling active for passive or active cooling only Off On Off On Off Sensors Building circuit sensors T 79 Flow temperature 40 90 0 1 T 80 Cooling flow temperature for passive cooling only 40 90 0 1 T 81 Return temperature 40 90 0 1 T 82 Building circuit Pressure 0 4 5 bar 0 1 T 83 Building circuit Flow rate 0 4000 l h 1 T 84 Lockout contact S20 Open Closed Open closed Closed T 85 Safety cut out...

Page 42: ...e 40 90 0 1 T 123 EEV VI inlet temperature 40 90 0 1 T 124 EEV VI outlet temperature 40 90 0 1 T 127 High pressure 0 47 bar abs 0 1 T 128 Condensation temperature 40 70 0 1 T 129 Low pressure 0 47 bar abs 0 1 T 130 Evaporation temperature 40 90 0 1 T 131 Superheating target value 40 90 K 0 1 T 132 Superheating actual value 40 90 K 0 1 to 20 K are normal op erating parameters T 134 High pressure sw...

Page 43: ...hases External 2 kW 3 5 kW 5 5 kW 7 kW 9 kW 9 Env pump target val 1 100 1 Air brine VWF 57 4 55 VWF 87 4 78 VWF 117 4 86 VWF 157 4 47 VWF 197 4 68 Ground brine VWF 57 4 100 VWF 87 4 100 VWF 117 4 100 VWF 157 4 100 VWF 197 4 100 Well VWF 57 4 47 VWF 87 4 100 VWF 117 4 100 VWF 157 4 47 VWF 197 4 74 Conf fan Auto 1 100 1 Auto Noise reduction fan 0 40 1 20 Env circuit type Ground brine 14 Air brine 28...

Page 44: ...fan unit OMU2 xxxx xx xx Installer level Resets Cancel switch on delay Yes No No Reset statistics Yes No No Factory settings Yes No No Installer level Start inst assistant Language Languages available for selection 02 English Env circuit type Select Air brine Ground brine Well Freeze protection Ground brine 14 Air brine 28 Well 2 5 1 Ground brine 7 Air brine 28 Well 2 Im heater outp range External...

Page 45: ...Compressor shutdown S 112 Cooling Compressor blocked S 113 Cooling Compressor mode pre run S 114 Cooling Compressor active S 117 Cooling Compressor mode overrun S 118 Cooling Pre run S 119 Cooling Mixer active S 125 Heating Immersion heater active S 131 Hot water Compressor shutdown S 132 Hot water Compressor blocked S 133 Hot water Pre run S 134 Hot water Compressor active S 135 Hot water Immersi...

Page 46: ... 261 Fan unit 2 Safety cut out open S 262 Fan unit 2 De icing takes too long S 263 Fan unit 2 Air inlet temp too high S 264 Fan unit 2 Air inlet temp too low S 265 Environment circuit Pressure monitor open S 266 Environment circuit Outlet temperature too high Displays relating to the building circuit S 272 Building circuit Remaining feed heads limit active S 273 Building circuit Flow temperature t...

Page 47: ...e fan unit air to water heat exchanger M 34 Environment circuit Pressure low Pressure loss in the environment circuit due to leaks or air pockets Environment circuit pressure sensor defective Check the environment circuit for leaks top up with medium brine water and purge Check the plug contact on the PCB and on the cable harness check that the pressure sensor is working correctly and if required ...

Page 48: ...as short circuited Check the sensor and replace if necessary Replace the cable harness F 702 Sensor fault Env circuit outlet temp Sensor not connected or sensor input has short circuited Check the sensor and replace if necessary Replace the cable harness F 703 Sensor fault Low pressure Sensor not connected or sensor input has short circuited Check the sensor and replace if necessary Replace the ca...

Page 49: ... in the envir onment circuit pump If required open the stopcocks The safety cut out is automatically reset as soon as the temperature at the fuse falls below 30 C again If the safety cut out is still open at a de icer temperature below 65 C or 30 C temperatures above 115 C were reached and the safety fuse tripped Check and if required replace the F1 fuse of the air brine collector Replace the safe...

Page 50: ...perature in the environment circuit heating mode or building circuit cooling mode too high for compressor operation Feed in of external heat into the environment circuit Reduce or stop the external heat that is entering Check the de icer does it heat up even though it is Off in the sensor actuator test Check the EEV does the EEV move to the limit stop Use the sensor actuator test Check the compres...

Page 51: ...to insufficient volume flow and or brine temperatures above 65 C Operating the de icer outside of the permitted area of application De icer operation when the brine circuit is not filled During de icer operation at brine temperatures above 115 C the safety fuse of the safety cut out is tripped and the fuse must be replaced Checking for circulation in the envir onment circuit pump If required open ...

Page 52: ...le harness F 799 Sensor fault Well outlet temp Sensor not connected or sensor input has short circuited Check the sensor and replace if necessary Replace the cable harness F 1100 Immersion heater Safety cut out open The safety cut out on the electric back up heater is open due to Insufficient volume flow or air in the building circuit Heating rod operation when the building circuit is not filled H...

Page 53: ...ive Poorly tightened electrical connec tions Mains voltage too low Blocked by energy supply company for over three hours Check the electric back up heater and its power supply and reset the circuit breaker Check the electrical connections Measure the voltage at the electrical connection for the electric back up heater I Characteristic values for the VR 10 external temperature sensor Temperature C ...

Page 54: ...values for internal temperature sensors Temperature C Resistance ohms 40 327344 35 237193 30 173657 25 128410 20 95862 15 72222 10 54892 5 42073 0 32510 5 25316 10 19862 15 15694 20 12486 25 10000 30 8060 35 6535 40 5330 45 4372 50 3605 55 2989 60 2490 65 2084 70 1753 75 1481 80 1256 85 1070 90 916 95 786 100 678 105 586 110 509 115 443 120 387 125 339 130 298 135 263 140 232 145 206 ...

Page 55: ...ntenance instructions 55 Temperature C Resistance ohms 150 183 K Characteristic values for the VRC DCF outdoor 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 ...

Page 56: ...TT 11 TZ 11 PZ 11 PT 11 TT 14 TT 10 PT 10 TT 17 TT 30 PT 30 TT 31 TT 20 PT 20 TT 21 TZ 21 M C S E D V7 TCE CP2 1 3 2 4 5 6 FLT1 FLT2 1 Heating circuit diaphragm expansion tank connection 2 Circulation connection 3 Heating return 4 Heating flow 5 Hot brine 6 Cold brine C1 Compressor CP1 Heating pump CP2 Brine pump FLT1 Filter FLT2 Filter HE1 Condenser ...

Page 57: ...perature sensor TT11 Compressor outlet temperature sensor TT14 Intermediate injection compressor inlet temperature sensor TT17 Electronic expansion valve outlet temperature sensor TT20 Heating return temperature sensor TT21 Heating flow temperature sensor TT30 Source inlet temperature sensor TT31 Source outlet temperature sensor TZ11 Compressor outlet temperature switch TZ21 Safety cut out tempera...

Page 58: ...r VR 10 cylinder temperature sensor 2 X15 internal 3 port diverter valve 3 X13 internal brine pump 4 X16 internal heating pump 5 X11 internal 4 port diverter valve 6 230 V supply to control PCB 7 To the heating pump 8 To the 4 port diverter valve 9 To the 3 port diverter valve heating cylinder char ging diverter valve 10 To the electric back up heater 11 To the safety cut out for the electric back...

Page 59: ...rk impedance Zmax with in rush current limiter 0 472 Ω 0 472 Ω 0 472 Ω 0 472 Ω 0 472 Ω Fuse type characteristic C slow blow three pole switching disconnection of the three mains connection lines in one switching operation Design in accordance with the selected connection diagrams Design in accordance with the selected connection diagrams Design in accordance with the selected connection diagrams D...

Page 60: ...s in the heat pump 3 2 l 3 9 l 4 4 l 5 8 l 6 5 l Heating circuit materials Cu CuZn Alloy Stainless Steel EPDM Brass Fe Cu CuZn Alloy Stainless Steel EPDM Brass Fe Cu CuZn Alloy Stainless Steel EPDM Brass Fe Cu CuZn Alloy Stainless Steel EPDM Brass Fe Cu CuZn Alloy Stainless Steel EPDM Brass Fe Permissible heating water condition Do not add frost or corrosion protection agents to heating water Soft...

Page 61: ...L32 3MAF Ester EMKARATE RL32 3MAF Ester EMKARATE RL32 3MAF Oil filling quantity 0 75 l 1 25 l 1 25 l 1 24 l 1 89 l Installation site VWF 57 4 VWF 87 4 VWF 117 4 VWF 157 4 VWF 197 4 Installation site Interior dry Interior dry Interior dry Interior dry Interior dry Installation room volume complying with EN 378 3 41 m 5 45 m 5 68 m 6 93 m 8 98 m Permissible ambient temperature at the installation si...

Page 62: ... 87 4 VWF 117 4 VWF 157 4 VWF 197 4 Heating output B0 W35 ΔT 5 K 5 30 kW 8 90 kW 11 20 kW 14 50 kW 19 70 kW Effective power consumption for B0 W35 ΔT 5 K 1 13 kW 1 75 kW 2 24 kW 2 96 kW 4 19 kW Output figure B0 W35 ΔT 5 K coefficient of performance EN 14511 4 70 5 10 5 00 4 90 4 70 Heating output B0 W45 ΔT 5 K 5 30 kW 8 80 kW 11 20 kW 14 10 kW 19 60 kW Effective power consumption B0 W45 ΔT 5 K 1 5...

Page 63: ...0 l h Max remaining feed head with ΔT 8 K 0 069 MPa 0 690 bar 0 056 MPa 0 560 bar 0 053 MPa 0 530 bar 0 084 MPa 0 840 bar 0 075 MPa 0 750 bar Min volume flow during continuous oper ation at the application limits 660 l h 1 020 l h 1 350 l h 1 720 l h 2 300 l h Max volume flow during continuous op eration at the application limits 1 070 l h 1 510 l h 1 990 l h 2 650 l h 3 440 l h Heating pump elect...

Page 64: ...pump Heating Air heat source A40 W65 A40 W25 A 22 W25 A 22 W25 A 2 W65 A15 W65 A40 W65 A40 W25 A 22 W25 A 22 W25 A 2 W65 A15 W65 A40 W65 A40 W25 A 22 W25 A 22 W25 A 2 W65 A15 W65 A40 W65 A40 W25 A 22 W25 A 22 W25 A 2 W65 A15 W65 A40 W65 A40 W25 A 22 W25 A 22 W25 A 2 W65 A15 W65 Application limits for the heat pump Cooling Air heat source A20 W20 A40 W20 A40 W5 A20 W5 A20 W20 A40 W20 A40 W5 A20 W5 ...

Page 65: ...EN 14511 4 80 5 20 5 10 5 40 5 20 Heating output W10 W45 ΔT 5 K 6 30 kW 10 10 kW 12 90 kW 16 60 kW 23 60 kW Effective power consumption for W10 W45 ΔT 5 K 1 70 kW 2 46 kW 3 23 kW 3 95 kW 5 76 kW Output figure W10 W45 ΔT 5 K coefficient of performance EN 14511 3 70 4 10 4 00 4 20 4 10 Heating output W10 W55 ΔT 8 K 6 30 kW 10 30 kW 13 30 kW 17 10 kW 23 80 kW Effective power consumption for W10 W55 Δ...

Page 66: ...9 A X141 X143 X144 X145 max 2 5 A 0 0 kW 11 3 6 0 6 0 5 3 0 0 0 0 6 0 6 0 6 0 2 0 kW 20 0 6 0 6 0 14 0 0 0 0 0 6 0 6 0 6 0 3 5 kW 11 3 6 0 21 2 5 3 0 0 15 2 6 0 6 0 6 0 5 5 kW 20 0 6 0 21 2 14 0 0 0 15 2 6 0 6 0 6 0 7 0 kW 11 3 21 2 21 2 5 3 15 2 15 2 6 0 6 0 6 0 9 0 kW 20 0 21 2 21 2 14 0 15 2 15 2 6 0 6 0 6 0 VWF 11X 4 400 V 0 0 kW 9 0 8 2 8 2 0 8 0 0 0 0 8 2 8 2 8 2 2 0 kW 17 7 8 2 8 2 9 5 0 0 ...

Page 67: ... 25 2 14 3 0 0 15 2 10 0 10 0 10 0 7 0 kW 15 6 25 2 25 2 5 6 15 2 15 2 10 0 10 0 10 0 9 0 kW 24 3 25 2 25 2 14 3 15 2 15 2 10 0 10 0 10 0 VWF 197 4 400 V 0 0 kW 16 1 15 2 15 2 0 9 0 0 0 0 15 2 15 2 15 2 2 0 kW 24 8 15 2 15 2 9 6 0 0 0 0 15 2 15 2 15 2 3 5 kW 16 1 15 2 30 4 0 9 0 0 15 2 15 2 15 2 15 2 5 5 kW 24 8 15 2 30 4 9 6 0 0 15 2 15 2 15 2 15 2 7 0 kW 16 1 30 4 30 4 0 9 15 2 15 2 15 2 15 2 15...

Page 68: ... 2 8 7 0 0 15 2 6 6 6 0 6 0 7 0 kW 0 6 6 0 21 2 21 2 0 0 15 2 15 2 6 6 6 0 6 0 9 0 kW 0 6 14 7 21 2 21 2 8 7 15 2 15 2 6 6 6 0 6 0 X12 max 1 3 A X14 max 0 9 A X141 X143 X144 X145 max 2 5 A 0 0 kW 5 3 6 0 6 0 6 0 0 0 0 0 0 0 11 3 6 0 6 0 2 0 kW 5 3 14 7 6 0 6 0 8 7 0 0 0 0 11 3 6 0 6 0 3 5 kW 5 3 6 0 6 0 21 2 0 0 0 0 15 2 11 3 6 0 6 0 5 5 kW 5 3 14 7 6 0 21 2 8 7 0 0 15 2 11 3 6 0 6 0 7 0 kW 5 3 6 ...

Page 69: ...7 10 0 25 2 8 7 0 0 15 2 15 6 10 0 10 0 7 0 kW 5 6 10 0 25 2 25 2 0 0 15 2 15 2 15 6 10 0 10 0 9 0 kW 5 6 18 7 25 2 25 2 8 7 15 2 15 2 15 6 10 0 10 0 VWF 197 4 400 V 0 0 kW 0 9 15 2 15 2 15 2 0 0 0 0 0 0 16 1 15 2 15 2 2 0 kW 0 9 23 9 15 2 15 2 8 7 0 0 0 0 16 1 15 2 15 2 3 5 kW 0 9 15 2 15 2 30 4 0 0 0 0 15 2 16 1 15 2 15 2 5 5 kW 0 9 23 9 15 2 30 4 8 7 0 0 15 2 16 1 15 2 15 2 7 0 kW 0 9 15 2 30 4...

Page 70: ...1 Decommissioning permanently 35 Decommissioning temporarily 35 Dimension drawing 13 Dimensions 13 Direct connection heating circuit 17 Disposal accessories 35 Disposal brine fluid 35 Disposal packaging 35 Disposal product 35 Disposing of refrigerant 35 Documents 7 E eBUS lines routing 21 Electric back up heater circuit breaker 33 Electric back up heater enabling 28 Electrical installation checkin...

Page 71: ...maining feed head building circuit pump 30 Remaining feed head environment circuit pump 31 Removing refrigerant circuit cover 16 Requirements heating circuit 16 Resetting circuit breaker 33 Restart 35 Routing eBUS lines 21 S Safety cut out 10 Safety device 4 Saving service number 28 Schematic drawing 4 Scope of delivery 12 Sensor test 33 Serial number 12 Service message checking 34 Service number ...

Page 72: ...illant GmbH Schweiz Suisse Svizzera Riedstrasse 12 CH 8953 Dietikon Tel 044 74429 29 Fax 044 74429 28 Kundendienst 044 74429 29 Techn Vertriebssupport 044 74429 19 info vaillant ch www vaillant ch Vaillant Deutschland GmbH Co KG Berghauser Str 40 D 42859 Remscheid Telefon 021 91 18 0 Telefax 021 91 18 2810 Auftragsannahme Vaillant Kundendienst 021 91 5767901 info vaillant de www vaillant de These ...

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