Sensor
Explanation
Supply line (HP)
Shows temperature of outgoing radiator temperature from heat pump.
Return line (HP)
Shows temperature of incoming radiator temperature to heat pump.
Brine in
Shows the current temperature of brine in to the heat pump.
Brine out
Shows the current temperature of brine out from the heat pump.
P
Proportional part. Shows the difference between desired and actual supply line temperature.
1
I
Integral part. Shows accumulated heating surplus or heating deficit in the heating system.
1
Calculated demand
Shows heating surplus or heating deficit in the heating system.
1
Minus value indicates heating deficit.
1
An installed system supply line sensor has precedence over the built-in supply line sensor.
Operating time
Explanation
Compressor run time
Shows the number of hours that the compressor has been in operation.
Tap water run time
Shows the number of hours that has been used for hot water production.
External heater run time
Shows the number of hours that the external heater has been activated.
Internal immersion heat-
er step 1
Shows the number of hours that the immersion heater step 1 has been in operation.
Internal immersion heat-
er step 2
Shows the number of hours that the immersion heater step 2 has been in operation.
Internal immersion heat-
er step 3
Shows the number of hours that the immersion heater step 3 has been in operation.
Version information
In the menu Operating data, version information about the control system software is shown.
This information is useful when contacting support.
7.5
Checking sensors
Sensors with access rights
N
Authorisation code must be given.
Check applicable sensors described in the table below. The sensors can be found in the sub-menu Operating data
Select Operating data on the Menu screen:
1. Press
on the Start screen to open the Menu screen.
2. Press Operating data
3. Press and enter the authorisation code.
4. Select sensors on the different menu pages.
Sensors
Explanation
Hot water bottom
Shows the hot water temperature at the bottom sensor in the water heater.
Hot water top
Shows the hot water temperature at the top sensor in the water heater.
Charging temperature
(WCS)
Only if expansion module (EM) is installed. Separate manual.
Shows the temperature in the loading circuit for WCS.
Commissioning
DHP-H Varius Pro+/DHP-L Varius Pro+
Danfoss Heating Solutions
VIJSG202
29