Specifications

Service – 31VMBMH302
Symbol Meaning
DEFROST Displayed when defrosting is active.
FAN Displayed when the fan is active.
12.2.4 Operational information
Shows text information about the heat pump.
Message Meaning
ROOM Shows the set ROOM value. Standard value: 20°C.
If the accessory room sensor is installed it shows the actual temperature and the indoor
temperature within brackets.
START Indicates that there is a need for heat production and that the heat pump will start.
EVU STOP Indicates that the additional function EVU is active. This means that the heat pump is off as
long as EVU is active.
NO HEAT DEMAND Indicates that there is no heating production demand.
HEAT PUMP START --XX Indicates that there is a heating production demand and will start in the specified number
of minutes.
HEAT PUMP+AUX. HEAT Indicates that heat production is active with both compressor and auxiliary heater.
AUX. HEATER Indicates that there is an auxiliary heater demand.
DEFROST X(Y) Displayed when defrosting is active. X refers to temperature and Y is the temperature that is
to be reached when it stops defrosting.