Connections Dimensions - abc COMBO 25 Instructions For Use Manual

8.1.2 The opening for fresh air supply
Each boiler has to contain an opening for the supply of fresh air that is dimensioned
in accordance with the power of the boiler. This opening must be protected with
protective net or grate. All installation work must be performed in accordance with
applicable national and European standards. The boiler must not operate in
flammable or explosive environments.

8.1.3 Connections dimensions

ABC COMBO 25kW
A – 1353mm – supply line
B – 150mm – return line
C – 130mm – charging and discharging
D – 799mm – heat exchanger
E – 566mm – cold water inlet
F – 1371mm – flue pipe / boiler height
G – 827mm – boiler width
H – 988mm – boiler depth
ABC COMBO 40kW - 60kW
A – 1504mm – supply line
B – 150mm – return line
C – 130mm – charging and discharging
D – 899mm – heat exchanger
E – 665mm – cold water inlet
F – 1539mm - flue pipe / boiler height
F – 1524mm - flue pipe / boiler height 60kW
G – 986 mm - boiler width
H – 1052mm - boiler depth
H – 1202mm – boiler depth 60kw
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