Danfoss DHP-H Installation And Service Instructions Manual page 36

Message
EVU STOP
NO DEMAND HEAT
HIGHPRESS ERROR
LOWPRESS ERROR
MOTOR P ERROR
BRINEFLOW LOW
SENSOR
HEATPUMP START --MIN
HEATPUMP+ADD.HEAT
START_MIN
ADD. HEAT
COOLING
COOLING A
DEFROST

Meaning
Indicates that the additional function EVU is active. This means that the heat pump is off as long
as EVU is active.
Indicates that there is no heating production demand.
Alarm that indicates that the high pressure switch has deployed.
Alarm that indicates that the low pressure switch has deployed.
Alarm that indicates that the motor protection has deployed.
Appears if the accessory flow switch is installed. Alarm that indicates that the flow in the brine
system is low.
Alarm that indicates a faulty sensor.
Indicates that there is a heating production demand and will start in the specified number of
minutes.
Indicates that heat production is active with both compressor and auxiliary heater.
Indicates that there is a demand for heating production but that a start delay is active.
Indicates that there is an auxiliary heater demand.
Displayed if cooling is passive.
Displayed if cooling is active.
Displayed if defrosting is active. (DHP-A)
VMBMA102