Table of Contents
Advertisement
The heat pump and collector hose in general
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. The fl oor must be stable and have a
strength to carry at least 500 kg. Adjust the rubber feet so the heat pump does not lean.
The temperature surrounding the heat pump should 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 lters
The task of the fi lters is to fi lter out dirt before it can enter the heat pump.
Fit the fi lter for the collector circuit on the incoming pipe from the collector.
Fit the fi lter for the primary circuit on the incoming pipe from the heating system.
Both fi lters should be fi tted as close to the heat pump as possible and placed horizontally. Make sure that the direction of
fl ow is correct.
9
Hide quick links:
Advertisement
Table of Contents
