This boiler is available in two versions. The single-phase version comes in 4kW, 6kW, 12kW and 15kW, while the three-phase versions is available in 18kW, 21kW, and 24kW. Just like the Sergeant line...
AsP 6kW 1/3 phase output connection option Ideal as an alternative source of heat can be also used as a main source of heat once pressure pump and expansion vessel are installed.
AsP 9kW 1/3 output connection option Ideal as an alternative source of heat although it can be also used as a main source of heat once pressure pump and expansion vessel are installed
AsP 12kW 1/3 output connection option Ideal as an alternative source of heat and also as a main source of heat once pressure pump and expansion vessels are installed.
AsP 15kW 1/3 output connection option Ideal as an alternative source of heat. It can be used as a main source of heat once pump and expansion vessel are installed.
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