I am not able to get hot water or heating at the moment. The light on the boiler is permanently blue at the moment and is not flashing. The times set for heating and water are set correctly on Honeywell timer and thermostat battery is not faulty.
Previous I was getting heating but no hot water and have only been able to get hit water by turning on the Emerson heater. Any assistance/advice would be so appreciated.
Thanks in advance.
Lisa
November 2014