Safety valve - VAILLANT : 0020275015
Safety Information :
Before working on the unit and the hydraulic and gas circuits, disconnect it from the power supply.
Additional information:
This part is sold under boiler manufacturer packaging, without any modification.
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Reference: 109710
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Without drain, meets ECAU and Ge3 standards.
Reference: 2046265/WI
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For circulator TOP-S / SD 30/5 MONO