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4. ELECTRICAL INSTALLATION
Installation must comply with the latest IEE regulations.
Connection should be to a fused switched 13A spur. If the cable length is
to the original.
This product must be earthed.
IMPORTANT: DO NOT SWITCH THE HEATER ON UNLESS YOU ARE
CERTAIN THAT IT IS COMPLETELY FULL OF WATER. FAILURE TO DO SO
WILL VOID THE WARRANTY.
DIAGRAM B - Cold draw off nearby
DIAGRAM C - Pressure above 4.2 bar
warm water entering cold water supply.
Accessory SF4 needed to prevent pressure
relief valve discharging constantly