Dantherm RCV320 P1 Benutzerhandbuch Seite 27

INSTALLATION AND SERVICE MANUAL FOR PROFESSIONALS
Product description: Special operating modes
If there is a fireplace in the house, the alternative defrosting procedure is selected via the
Alternative
PC tool and will trigger the following steps:
defrosting
procedure
• The speed of the supply air fan and exhaust air fan decreases slowly until the minimum
• After 10 seconds, both fans are switched off completely for four hours.
• When the defrosting process is completed, both fans start at minimum speed and
If no preheater is installed and the outside temperature is -13 °C for more than 4 minutes
Stopping the
and 25 seconds, the operation of the unit is switched off for 30 minutes. This is also carried
operation
out if the defrost mode is activated. After 30 minutes, the unit tries to start and the previous
operating mode will be activated.
INFORMATION
If an electric preheating coil is installed, this safety shutdown procedure is automatically
deactivated.
speed is reached.
increase their speed until the originally desired speed is reached.
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