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The heat pump can be installed
in a corner but notice there 
should be enough space for
water connections depending on 
a new installment of water pipes 
or for the existing water pipes.

Applicable for both VT100C and VT180C

Applicable for both VT100C and VT180C

Applicable for both VT100C and VT180C

Applicable for both VT100C and VT180C

For installation in a closet please 
make sure that ductings are
installed to ensure enough air 

flow into the heat pump. Failure 

of doing so can cause exclusion 
of warranty.

State-of-the-art building regula-
tions, standards and legal 
requirements must be observed. 
Unused connectors (Coil, 
recycling loop) have to be sealed 
and insulated properly in order to 
avoid heat losses.

CHOICE OF THE INSTALLATION LOCATION

Wherever possible, the heat pump should be installed close to 
the existing hot-water conduit. 

The location must be indoors in a frost-free environment with 

a frost protected sewer drain. The floor at the location must be 
flat and at level. It has to support the weight of the DHW HP 
(approx. 200 Kg for VT100C and 300 Kg for VT180C filled). 

The location must be designed to support the corresponding 
load. If the HP will operate mostly on, off peak hours do not 
install the product near to bedrooms. Even if the DHW HP 
operates very silently, this might disturb sensible users. Please 
ensure that the location and the DHW HP are easily acces-
sible for maintenance and service. All damages and service 
impossibilities (e.g. repair), due to the reduced accessibility are 
part of the installer/user responsibility and not covered by the 
manufacturer’s warranty.

INSTALLATION

ENGLISH

10

Содержание VT100C

Страница 1: ...967946 02 ENGLISH 1 USER MANUAL VT100C VT180C...

Страница 2: ...n 14 Insulation of the installation 14 Preparation for installation 15 Cold water connection scheme 16 DHW production 17 ELECTRICAL INSTALLATION 18 Electrical diagram 18 User interface 19 Display view...

Страница 3: ...ng of a solar cell installation 34 Wiring recommendations 34 Use of holiday function 35 Use of boost function 35 Use of external controlled DHW production 34 Use of timer function 36 SUPPLEMENTARY ELE...

Страница 4: ...rer s instructions as well as the respect of the actual local national and international standards regulations and laws as well as the state of the art regarding water and electrical installations is...

Страница 5: ...The energy is transported in the HP circuit from the evaporator to the compressor In the compressor the energy will be transformed to a higher temperature level This process only need 30 of the therm...

Страница 6: ...er content Working pressure Water temperature Water capacity Water connections Cold water inlet Hot water outlet Condensation water Protection of water ingress TECHNICAL DATA VT100C M profile W dB A m...

Страница 7: ...water content Working pressure Water temperature Water capacity Water connections Cold water inlet Hot water outlet Condensation water Protection of water ingress TECHNICAL DATA VT180C L profile W dB...

Страница 8: ...ER 6 CENSOR POCKET 7 THERMOSTAT 8 HEATING ELEMENT 9 CONTROLLER UNIT 10 FAN CAPACITORS 11 DEFROST WATER OUTLET 1 2 PT 12 SUPPORT BRACKETS 13 HOT WATER OUTLET 3 4 BSP FEMALE 14 COLD WATER INLET 3 4 BSP...

Страница 9: ...2 SUPPORT BRACKETS 13 HOT WATER OUTLET 3 4 BSP FEMALE 20 19 17 18 167 CONSTRUCTION VT180C 85 16 15 13 14 104 300 1576 1540 540 590 575 200 170 267 308 1 2 7 2 13 14 3 4 9 10 11 5 6 2 8 12 12 11 14 COL...

Страница 10: ...s CHOICE OF THE INSTALLATION LOCATION Wherever possible the heat pump should be installed close to the existing hot water conduit The location must be indoors in a frost free environment with a frost...

Страница 11: ...ld cause water leakage and this will cause exclusion of warranty 1 90 Level of defrost water outlet Applicable for both VT100C and VT180C Applicable for both VT100C and VT180C To reach the hot and col...

Страница 12: ...installer or due to low free space in room The brackets are not positioned equally from center due to pos 1 above drawing the holding bracket of the power cable This bracket may not be removed due to...

Страница 13: ...ositioned onto the lower bracket 2 else adjust the bracket a bit Gently press down and pull the heat pump towards you to check if it is safe enough to start connecting water supply On a daily basis it...

Страница 14: ...regulations and standards Generally the water inlet is protected by a safety device safety valve and drain combined as well as a backflow protection retention valve and a shunt valve These fittings ar...

Страница 15: ...and the air outlet exhausts the air into the same room This installation mode needs some requirements In this installation mode the fan speed should be adjusted at high Anyhow if you should want to c...

Страница 16: ...essure 5 Safety valve 1 max pressure 1 MPa 10 bar Discharge pipe connected to safety valve must be installed downwards and in frost free environment The water may drip from the discharge pipe of the p...

Страница 17: ...e Tmin is achieved with heat pump and supplementary heating energy source selection HP EL if selected The heat pump operates with a hysteresis of 1 3 C around the DHW setpoint The supplementary heatin...

Страница 18: ...pacitor fan speed Fan 6 F R2E180 Start capacitor compressor Compressor 80 F DLE6 5CN Heating element 2kW Thermostat for heating element X Thermostatic max switch Compressor DLE6 5CN Fan R2E180 Solenoi...

Страница 19: ...n this parameter appears on the display It indicates the current DHW temperature Evapor 5 C Evaporator temperature This parameter displays the current evaporator temperature Alarm 0 0 0 Alarm display...

Страница 20: ...Example Set the clock to 06 in morning H Pump HP EL This parameter displays the energy source for your DHW production The energy source can be selected with the rotary push button The possible select...

Страница 21: ...h button The possible selection are OFF 1 week 2 weeks 3 weeks 3 days Manual When the holiday mode is activated T2 min is the safety level for frost protection Man Days 1 This parameter displays the n...

Страница 22: ...User interface An interruption of the HP fan operation e g because the water temperature setpoint has been reached resets the Fan Pause function timer The timer restarts together with the HP operatio...

Страница 23: ...resumes If there are simultaneous alarms the alarms are displayed up to 3 alarms in a sequence according to their priority Special handling of pressostat switch alarms alarm 5 6 The pressostat switch...

Страница 24: ...emperature is not reached The timer function is not set before activating it ERROR NO LED INDICATOR 1 17 AND 18 2 17 AND 18 ERROR NO LED INDICATOR 3 17 4 17 5 17 6 17 ERROR NO LED INDICATOR 8 17 9 17...

Страница 25: ...ff If the evaporator temperature reaches 5 C the solenoid valve closes and the fan restarts If the temperature for the evaporator does not reach 5 C within 20 minutes the defrosting procedure will sto...

Страница 26: ...ing the legionella protection cycle is higher than the needed output for the legionella pro tection procedure THERMAL DISINFECTION LEGIONELLA PROTECTION The procedure must be activated in the paramete...

Страница 27: ...ate the button until ON appears Press the rotary button once and legionella will be activated The heat pump will heat up the water to 60 C 1 C in hysteresis by only use of the compressor Note If the h...

Страница 28: ...ent automatically Note When activated the lower LED don t lit up for showing activation of the supplementary heating element User menu In the Water status menu the user can see when the 60 C 1 C in hy...

Страница 29: ...without any surveillance of 1 hour This function applies only when the legionella sequence is activated through the installers menu User menu When the heat pump returns to normal operating mode the u...

Страница 30: ...lls that the heat pump is running in normal operating mode when the legionella alarm is activated User menu The user can push the button on the Alarm menu to acknowledge the alarm Note If the error ap...

Страница 31: ...pressure level of the security group is met the security valve opens and releases excess water pressure to the drain This water release and even permanent releases in form of dropping is absolutely no...

Страница 32: ...t and the air outlet are located at the top of the heat pump The ducts should be used with thermal and acoustic insulation The duct connections are 160 mm To ensure sufficient air flow the following r...

Страница 33: ...outlet goes out then use the VT100C and VT180C as an 5 C unit as long as the ambient air temperature doesn t go below 5 C else use an 10 C unit Air fan defrosting mode only or Solenoid valve hot gas...

Страница 34: ...djusted Please do select an appropriate power level in order to ensure a smooth operating consider the instructions of the inverter producer See wiring diagram page 18 Electrical installation WIRING R...

Страница 35: ...n The holiday parameter menu has 5 possible choices 1 week 2 weeks 3 weeks 3 days for an extra long weekend Manually setting of days 1 99 USE OF BOOST FUNCTION The Boost mode gives you the possibility...

Страница 36: ...is set to OFF User menu Press the rotary button until the text flashes and then rotate the button until ON appears Press the rotary button once and timer will be activated Note LED light will appear...

Страница 37: ...e button The text will flash and rotate the button to adjust to desired starting hours User menu To start the timer function the user must set the start minutes for when the heat pump should start pro...

Страница 38: ...the heat pump should stop produce hot water Use the rotary button to scroll to Stop HP and press the button The text will flash and rotate the button to adjust to desired stop minutes The timer funct...

Страница 39: ...water temperature is below Tmin the heating element will support the heating until the temperature Tmin is reached The heating element is quipped with a safety and an operational thermostat The safet...

Страница 40: ...the displays for alarms To clean air in and outlet from dust To check the installation for leakages To check and clean the drain connector hose To inform the installer if necessary MAINTENANCE BY THE...

Страница 41: ...SPARE PARTS Right to change of specification without prior notice reserved ENGLISH 41...

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