instruction for beginners and experts

Expan­zomat, or, as it is com­mon­ly called, an expan­sion tank, is the most impor­tant ele­ment of any autonomous heat­ing sys­tem (CO). The pur­pose of this device is to com­pen­sate for ther­mal expan­sion and replen­ish minor coolant leaks. If the vol­ume…

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