f
d
e
Remote indicator for the switching valve
(Optional Extra)
The remote indicator is coupled to the changeover valve of
the two-bottle gas system.
a Operation in summer. Press the switch down and the LED
will show the status of the cylinder in use.
b Display switched off.
c Operation in winter. Press the switch up and, in addition
to showing the status, the switching valve will be heated
(yellow LED lights up).
d Red LED (cylinder in use is empty)
e Green LED (cylinder in use is full)
f
Yellow LED (operation in winter)
DuoC
c
b
a
Gas
09-10