Installation Instructions; Installation Instructions And Location Selection - Truma FrostControl Mode D'emploi

Installation instructions

Before starting work, read through the installation and oper-
ating instructions carefully to understand how to install the
product.

Installation instructions and location selection

2
Figure 3 – Installation example
1 Rotary switch
2 Pushbutton
3 FrostControl (Safety/drain valve)
4 Non-return valve (not included)
The FrostControl must be installed in the immediate vicinity of
the boiler being protected, in a location that is easily access-
ible to the user. Make sure that rotary switch (1) and push-
button (2) can still be operated.
When selecting a location, ensure that the FrostControl is not
installed in the vicinity of external heat sources (e.g. power
supplies) or in the immediate proximity of warm air ducts.
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1
4
3
The FrostControl must be installed in the cold water supply.
Any pressure or immersion pumps up to 2.8 bar can be used
to operate the water supply.
On the boiler, the FrostControl replaces the manually operated
drain valve.
Figure 4
To allow safe drainage of the boiler contents if there
is a risk of frost, an automatic aeration valve must be
installed at the boiler's hot water connection. Standard on all
Truma hot water units.
Figure 5
Water removal can take place directly to the outside in a
splash-protected location (fit splash guards if necessary).