DHP-AX – 22
VUBMI102
Message
Meaning
LOW
PRESSURE
ERROR
Alarm that indicates that the low pressure switch has deployed.
MOTOR P
ERROR
Alarm that indicates that the motor protection has deployed.
SENSOR
Alarm that indicates a faulty sensor.
HEAT PUMP
START
Indicates that the compressor will start within 30 seconds. The brine
pump has started.
HEAT
PUMP+AUX.
HEATER
Indicates that heat production is active with both compressor and auxi-
liary heater.
AUX. HEATER
Indicates that there is an auxiliary heater demand.
Message
Meaning
DEFROST
Indicates the temperature for defrost.
RAD FLOW
LOW
Indicates that the flow in the heating system is low.
Menu information
5
INFORMATION menu
5.1
The control computer’s menu, INFORMATION, is opened by pressing the right or left
button once.
Figure 13: The INFORMATION menu for DHP-AX models with its sub menus.
Use the up and down buttons to select the desired sub-menu and open the menu
by pressing the right button once. To go back to the display’s starting point, press
the left button once.
Sub-menus
Return
Cursor
If an arrow is shown, it indicates
that more sub menus are contin-
ued underneath
OPERAT.
HEAT CURVE
TEMPERATURE
OPERAT. TIME
DEFROST
INFORMATION
