12
Maintenance
The FrostControl drainage socket (4) must be free of contami-
nation (slush, ice, leaves, etc.) at all times so that the water
can drain out easily! No claims may be made under the
warranty for frost damage!
The safety/drain valve must be operated regularly (at least
twice annually) to remove limescale deposits and to be certain
that it is not blocked.
Disposal
The FrostControl must be disposed of in accordance with the
waste disposal regulations of the country in which it is used.
Accessories
Heating element for FrostControl
Heating element with 1.5 m connector cable and retaining
bracket.
Figure 2
The FrostControl heating element (accessory for
Combiheater) cannot be used with the Boiler due to a
lack of a connecting possibility.
Technical data
Pump pressure
max. 2.8 bar
System pressure
max. 4.5 bar
Closing temperature
over approx. 7 °C (ambient temperature)
Opening temperature
below approx. 3 °C (ambient temperature)
Operating temperature
-30 °C – +80 °C
Weight
200 g Version with connections for
flexible hoses Ø 10 mm
250 g Version with connections for
fixed pipes Ø 12 mm (John Guest system)
Subject to technical changes.
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