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No, I do not want a free functional warranty extension. I will not send my old, defective item back to Heiz24.
incl. 19% VAT , Free shipping to DE. shipping costs
Type: WNH2B Variant 2 (immediately available, goes immediately after order & payment into the dispatch; extra fast delivery time, no waiting time by Refurbishing, already completely overhauled & checked)
V2: with status LEDs Two-position control with three-step output for mixers
Housing dimensions: 144 x 96 mm
- Installation dimension: 137 x 91 mm - Summer and winter automatic - Frost protection circuit - electronic memory temperature control - Memory priority circuit - Charge pump overrun - Mode selector switch - Boiler start-up protection - for heating and hot water operation in sliding mode for unmixed heating operation - Minimum and maximum limitation - Pump anti-blocking protection - 2-channel digital timer with three standard programs and several years of power reserve for time-dependent control of heating and hot water circuit The following sensors are required for operation: - AF 200 outdoor sensor - VF 202 Flow sensor - KVT 20/2/6 Boiler immersion sensor - KVT 20/5/6 Immersion tank sensor - Sensor connection terminal BL 13 blue - Mains connection terminal BL 13 red
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