31
EN-115B_f.1420
„Warning”
Cause
Remedial action
Warning concerning special
occurrence, operating condition of
heat pump, heating system
If necessary, contact an Authorised Service Centre
„Fault”
Cause
Remedial action
Fault in heat pump or in heating
system
If necessary, contact an Authorised Service Centre
Cleaning
Note
Commercially available cleaners and special cleaners for heat exchangers (evaporators) may cause damage to the heat pump.
■
Clean the surfaces of the unit with a damp cloth only.
■
If necessary, clean the shutters of the heat exchanger (evaporator) with a long bristle brush.
Operating module of the heat pump controller
The surface of the operating module can be cleaned with the microfibre cloth.
Technical inspection and maintenance of the heating system
Regular maintenance ensures trouble-free, energy-efficient and environmentally-friendly operation in the heating/cooling mode.
For this purpose, it is best to contract a specialist company for inspection and maintenance.
Damaged connection wires
If the connection wires of the unit or of outdoor accessories are damaged, they must be replaced with specific connection
cables. Only use the cables recommended by the manufacturer for replacement. Notify a specialist company for this purpose.
Refrigerant
The unit contains fluorinated greenhouse gases (a refrigerant) listed in the Kyoto Protocol. The refrigerant type which the device
operates with is indicated on the rating plate.
The Global Warming Potential (GWP) of the refrigerant is given as a multiple of the GWP of carbon dioxide (CO2). The GWP of
carbon dioxide CO2 is 1.
Refrigerant
Global Warming Potential GWP
R32
675
*1
/677
*2
*1 According to the Fourth Assessment Report adopted by the Intergovernmental Panel on Climate Change (IPCC)
*2 According to the Fifth Assessment Report adopted by the Intergovernmental Panel on Climate Change (IPCC)
Содержание HPMI2 - 12
Страница 47: ......