Hobby VAN Exclusive User Manual page 118

Turning off
• Turn the heater off using the rotary switch (position f). The
green LED (b) will go out.
If the green LED (b) flashes after the device has been
turned off, a coast-down phase to reduce the device's
temperature is being carried out. This will finish after a
few minutes and the green LED (b) will go out.
In the case of malfunction, the red LED (h) will light
up. Please check the manufacturer`s instructions to
determine possibble causes of malfunction.
Filling up the boiler
• Close the drain valve by pushing the button until it locks
into place.
• Turn on the 12V power supply by turning on the main
switch on the control panel.
• Turn on all taps and set them to "warm". Leave them on
until the boiler fills up due to the air displacement.
At temperatures below approx. 7°C turn on the heating
first in order to warm up the installation area and the
FrostControl on the drain valve. After a few minutes, when
the temperature on the FrostControl is above 7°C, the
drain valve can be closed.
Draining the boiler
• Turn off the 12V power supply at the control panel.
• Turn on the hot water taps.
• Turn the rotary switch on the drain valve 180° until it locks
into place (the push button will be ejected), the drain valve
will open and the boiler contents will drain off to outside.
Built-in devices 10-6