The circulation pump draws just 0.2 A on the 12 V supply from the vehicle/leisure battery or inverter. Slotted into the expansion tank on a ø22 mm aluminium heating circuit, it is a simple yet elegant design based on the original Comfort design, with an improved Premotec motor. For use with all Alde boilers. Part Number: 2928-420 Genuine Alde Part.
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