Assembly; Connecting The Water Pipes - Truma FrostControl Mode D'emploi

Assembly

1
2
3a
3b
Figure 6
– Drill a hole (18 mm diameter) in the floor of the vehicle.
– Attach the hose (3b) to the drainage socket (3a), insert both
through the vehicle floor and route to the outside.
– Align the drainage socket centrally to the hole.
– Secure the FrostControl with two B 5.5 x 25 screws (in-
cluded with delivery) without tension. Screw in the screws
vertically.
– Seal gap between hose and hole with plastic body sealant
from below.

Connecting the water pipes

Connect the cold water supply at the FrostControl. Route the
water hoses (pipes) without tension in order to ensure that the
safety/drain valve will work properly.
Ensure that the cold water supply does not come into
contact with cold bridges (e.g. the outer wall) in order to
prevent freezing.
Water hoses (pipes) must be as short as possible and free of
kinks.
Installation with flexible hoses (Ø 10 mm)
All hose rubber connections must be secured with hose
clamps (including the cold water connection).
Installation with fixed pipe routing (Ø 12 mm)
We recommend the use of John Guest ducts, insertion
sleeves and locking rings.
If the boiler is connected to a central water supply (rural or
urban connection) or if powerful pumps are being used, a
pressure reducer must be used, which will prevent pressures
higher than 2.8 bar from occurring.
Before the pressure relief valve in the FrostControl triggers,
warming of the water and its resulting expansion may cause
pressures of up to 4.5 bar to occur (also possible with immer-
sion pumps).
Route all water pipes so that they slope downwards to
the FrostControl. No claims may be made under the
warranty for frost damage!
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