Dantherm HCP 10 Manuel D'installation Et D'utilisation page 7

Using the control panel,
Auto bypass Only available if mechanical bypass damper is mounted inside the unit,
cooling and enabled in the PC tool or via remote control (HCP 10/11).
mode
When the following is present the automatic bypass cooling will open.
Bypass is closed again if outside or extract conditions is below setpoint.
Bypass LED will light permanenly when damper is open
Manual bypass Only available if mechanical bypass damper is mounted inside the unit, and
mode enabled in the PC tool
If the parameter for the auto bypass isent avalible, you can select manually
bypass by presssing the bypass key once. This will override the setpoints,
and activate bypass for 1 hour if the outside temperature is 2°C lower than
inside.
The following parameter must be present for the manual bypass cooling to open:
Bypass LED will light when damper is open
Fireplace A fireplace needs overpressure inside the house in order to avoid smoke in
the living room when lighting it up. Fireplace mode will:
If fireplace is enabled in PC tool the fireplace function can be activated by pressing the
manual fan speed for 5 seconds. Fireplace function is automatically disabled after 7
minutes, but can also be disabled manually by pushing MANUAL for 5 seconds again.
Fan speed 3 LED´s will flash during the 7 minutes fireplace count down.
continued
Automatic bypass cooling is dependent on user settings.
On remote control (HCP 10/11) and PC tool the following is
possible:
Setting the minimum outside temperature within the range 8-15°C.
•
∙ Setting the extract setpoint in which the bypass damper is opened. Range is
22-30°C, with the possiblety to select "off" to disable the auto bypass.
If outside air is 2°C lower than extract
•
AND the outside is higher than set point.
•
AND the extract is higher than set point.
•
Outside air < than supply air and extract
•
Outside air > 9°C
•
Extract > 15°C
•
Put supply fan into speed 3
•
Reduce the extract fan speed to 50% of supply, in order to create
•
this overpressure.
If supply air <9°C fireplace mode will be disabled
•
Continued overleaf
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