1. This appliance has a pre-heat function to reduce the time taken to produce hot water.
2. Each time power is reinstated to the appliance preheat will be switched ON, ECO button not illuminated.
3. This diagnostic model requires the pre-heat function to be turned OFF (ECO button illuminated) for certain tests, this is normally stated on the test page and should be done A.S.A.P after power is reinstated or an appliance reset.
It is important to follow this instruction otherwise incorrect diagnosis will occur.
2. Each time power is reinstated to the appliance preheat will be switched ON, ECO button not illuminated.
3. This diagnostic model requires the pre-heat function to be turned OFF (ECO button illuminated) for certain tests, this is normally stated on the test page and should be done A.S.A.P after power is reinstated or an appliance reset.
It is important to follow this instruction otherwise incorrect diagnosis will occur.
