Instruction manual

9
The heat pump and collector hose in general
Transporting the heat pump
The heat pump should always be transported and stored in an upright position, never horizontally. Otherwise the suspen-
sion fi ttings inside the compressor can be damaged. If the heat pump must be tilted during entry to the installation site,
this should be done for as short a time as possible. The outer cover panels should be removed to avoid damage, if the heat
pump is moved without using the supplied pallet.
The heat pump must not be stored at temperatures below -10ºC.
Positioning the heat pump
It is important that the heat pump stands on a fl at surface as it contains sensitive parts. Adjust the rubber feet so the heat
pump does not lean.
The temperature surrounding the heat pump must be between 0ºC and 35ºC.
The installer should take sound insulation into consideration when positioning the heat pump.
Maximum working temperatures
The heat pump can work at a maximum return water temperature of approximately 57ºC. If the temperature rises above
this value the heat pump will stop for safety reasons.
The electric heater will stop if the temperature rises above 55ºC. The maximum outgoing temperature to the heating
system is around 65°C.
Minimum working temperatures
The heat pump supplied is preset to a minimum temperature of collector fl uid -10°C inlet and -10°C outlet. The heat pump
can operate at inlet temperatures down to -5°C, lower inlet temperatures are not recommended.
The preset values can be changed during commissioning.
Fit the fi lter
The task of the fi lter is to fi lter out dirt before it can enter the heat pump. The supplied fi lter should always be fi tted on the
incoming pipe of the collector circuit. The fi lter should be fi tted as close to the heat pump as possible and placed horizon-
tally.
The fi lter for the primary circuit is already fi tted inside the heat pump.
The heat pump and collector hose in general