hymer BMC 550, Instruction Manual

Page: 153 / 252

Appliances 9
B-MC - 12/18-2 - EHG-0016-01EN
153
Fig. 162 Stopcock (open) Fig. 163 Throttle (open)

Set the lever (Fig. 162,1) of the stopcock parallel to the pipe (Fig. 162).
The wider the stopcock is opened, the higher is the heat output.

Set the lever (Fig. 162,1) of the stopcock at right angles to the pipe.
Heat is circulated by the bypass line.

Touch the bypass line (Fig. 163,2) behind the throttle (Fig. 163,3). The
pipe must be warm to the touch.
With the aid of an integrated heat exchanger, the auxiliary fans provide a
better heat distribution in the vehicle.
The auxiliary fans (Fig. 164,1) are installed at 3 positions in the vehicle.
Fig. 164 shows an installation position as an example.
The auxiliary fan is controlled via the operating unit (Fig. 165) of the hot-wa-
ter heater.
Fig. 164 Auxiliary fan with heat ex-
changer (example)
Fig. 165 Adjustment menu (auxiliary
fan)

Press "MENU" button on the operating unit.

Press "A" button (Fig. 165,1). The functions will be displayed.
Opening the line to the
convectors:
Closing the line to the
convectors:
Checking the heating
circuit:
Auxiliary fan