97Capron - 04-17 - CAP-0017-01EN
Appliances
10
Fault display The warning symbol (Fig. 83,7) flashes in the event of a warning. The heater
continues to operate. In the event of only a temporary fault, the warning
symbol goes out automatically.
In the event of a warning, the control unit displays the error code for the fault.
The heater is switched off. Press rotary push button to restart the heater.
10.2.6 Safety/drainage valve
The heater is equipped with a safety/drainage valve (Fig. 84). The safety/
drainage valve prevents water for the production of hot water from freezing,
when there is frost and the heater is not switched on.
Position See section 11.2.7.
Filling/emptying domestic
water container
The domestic water container can be supplied with water from the water tank.
Filling the domestic water
container with water:
Switch on the 12 V power supply on the panel.
Close the safety/drainage valve. Turn the knob (Fig. 84,1) perpendicular to
the safety/drainage valve and push the push button (Fig. 84,2) in.
Set all the water taps to "Hot" and open them. The water pump is turned
on. The warm water pipes are filled with water.
Z The service menu contains items that generally only need to be set once
(language, background brightness, calibration), as well as information for
service centres (version numbers).
Z Further information can be obtained in the manufacturer's instruction
manual.
Z When the vehicle is not used for a long period of time, open the safety/
drainage valve and empty the heater.
Z At temperatures below 2 °C the safety/drainage valve opens automatically.
Only if the temperature of the safety/drainage valve lies above 6 °C can it
be shut again.
Z The water pump and the water fittings are not protected against freezing by
the safety/drainage valve.
Z The drainage neck of the safety/drainage valve has to be free of dirt (e.g.
leaves, ice) at all times.
Fig. 84 Safety/drainage valve
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