Chausson V594S User Manual page 41

CHAP. XI operation of appliances
Security/drainage valve (FrostControl)
n
FrostControl is an autonomous security/drainage valve that
operates without electrical current. If there is a risk of freezing,
the valve automatically evacuates the contents of the boiler via
a purge hose. Automatic pressure compensation by pulsations
takes place via the safety valve in case of excess pressure in
the system.
C C C C
b b b b
a = rotating changeover switch in "on" position
b = pressure button in "off" position
c = pressure button in "purge" position
d = purge hose (goes through the vehicle floor pan to the
exterior).
1) Closing the drainage valve:
Check to see if the rotating changeover switch is in the "on"
position (a); that is, it is parallel to the water connection and
in operation.
40
a a a a
d d d d
The drainage valve can be shut off manually with the pressure
button (position b) and the boiler filled only when the
temperature on the evacuation valve is above 7°C.
Shut the drainage valve by pushing on the pressure button.
The pressure button should lock in position (b) "off.".
2) Automatic opening of the drainage valve:
If the temperature is less than 3°C on the drainage valve, it
will open automatically and the pressure button will pop out
(position c); the water from the heater will drain via the purge
hose (d).
3) Manual opening of the drainage valve:
Turn the rotating changeover switch 180° until becomes fixed
in place; the pressure button pops out (position c). The water
from the heater drains via the purge house (d).
To ensure proper drainage, the purge hose (d) of FrostControl
must always remain free of obstructions (melting snow, ice,
dead leaves, etc.).
the warranty does not apply in the case of damage due to
freezing!
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WC
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WC
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