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Intergas Combi Compact HRE 28/24 User Manual

Intergas Combi Compact HRE 28/24
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Intergas Heating Ltd 14
4.8 Frost protection
FROST PROTECTION
To prevent freezing the appliance is equipped with an internal frost
protection. If the heat exchanger temperature falls too low, the burner
switches on and the pump runs until the heat exchanger temperature
is sufficient. When the appliance frost protection is activated the
symbol code 7
77
7
is displayed (pre heating the heat exchanger).
If the installation (or a part of it) is in danger of freezing, an (external)
frost thermostat must be fitted to the return line at the coldest location.
This must be connected in accordance with the wiring diagram (See
§ 8.3).
Note
If the appliance is out of operation ( -
on
the service display) the appliances internal frost
protection is still active. However, this means there will be no response to a request for heat
from an (external) frost thermostat.

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Intergas Combi Compact HRE 28/24 Specifications

General IconGeneral
Type-
Fuel typeNatural gas
Boiler systemCombi boiler system
Product colorWhite
Heater locationIndoor
Placement supportedVertical
Gas inspection labelCW, HRe, NZ, SV
Boiler type (NL label)HR
CW inspection label class4
HR inspection label class107
Efficiency107 %
Maximum power- W
Water flow (40 °C)12.5 l/min
Water flow (60 °C)7.5 l/min
Maximum operating pressure3 bar
Domestic Hot Water (DHW) flow- l/min
Weight and Dimensions IconWeight and Dimensions
Depth240 mm
Width450 mm
Height650 mm
Weight33000 g

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