4.7
Activate electrical auxiliary heater in DHP-AQ Mini
!
If a single power stage heater is used (on/off heater, can be an oil burner or equivalent), this setting is the
appropriate one.
The potential free outputs must be used.
If a multi power stage heater is installed, use the settings in the chapter above: "Activate the electric auxiliary
heater in DHP-AQ Midi and DHP-AQ Maxi"
The following settings are made in the Service Menu. If not already in the Service Menu, enter the Service Menu by pressing and holding
left (<) arrow for at least 5 seconds. Use
+
or
–
to move up and down in the menu.
Activating the electric auxiliary heater in the SERVICE menu:
!
SERVICE
!
AUX HEATER
!
MAX STEP
!
P
!
Press left arrow several times to exit the Service Menu
4.8
Activate active cooling
The cooling function is primarily temperature controlled and starts when the return line sensor reaches the set value for START. Default
setting is OFF
.
The heating system is cooled by reversing the heating process and distribute cold water on to the heating system.
The following settings are made in the Service Menu. If not already in the Service Menu, enter the Service Menu by pressing and holding
left (<) arrow for at least 5 seconds. Use + or – to move up and down in the menu.
Activate active cooling in the service menu:
!
SERVICE
!
COOLING
!
INTEGRATED IN HP
!
Press right arrow (
>
) to activate. An asterisk (*) appears
Active cooling is configured by the parameters shown below:
Parameter
Meaning
COOLING TIME
When the heat pump must alternate between different demands for example heating, hot water, pool heating
and cooling, cooling will be produced according to the set number of minutes.
Default setting: 20M, range: 5M — 40M
MAX START TEMP
Outdoor temperature when the cooling should start.
Default setting: 30°C, range: COOLING->START — 55°C
MIN STOP TEMP
Supply line temperature when the cooling should stop.
NOTE: Too low temperature may result in condensation on the radiators.
Default setting: 16°C, range: 5°C — COOLING->STOP
ROOM SENSOR
Activation of room sensor function for influencing cooling production.
NOTE: Room sensor must be installed and activated.
Default setting:
, range:
— ON
Commissioning
Danfoss Heating Solutions
VIGFH102
13
