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Idiomas disponibles
Idiomas disponibles
Function
- TCH 2xx control box
Operating cycle phases:
1: No voltage
2: Powering up, no heat request
3: Heating request
4: Opening an air flap, arrival in pre-
ventilation position.
5: Pre-ventilation: Switching on the
motor and the igniter.
6: Closing the air flap, switching to
the ignition position.
7: Unauthorised flame monitoring.
8: Starting the burner: opening the
solenoid valve, flame formation, safety
time.
9: Flame stabilisation time, post- ignition
420010492200
time.
10:Awaiting regulator release
11:Opening the air flap, until the opening
position of the 2nd stage valve is
reached.
12:Operation in 2nd stage
13:Closing the air flap, until the 2nd
stage valve reaches the closed
position.
14:Operation in 1st stage
15:Regulator shutdown, closure of the
air flap to 0°.
16:Awaiting a new heating request
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