Using The Thermostat; Fault Finding - Prem-I-Air EH1372 Instructions Manual

USING THE THERMOSTAT

The thermostat can be use to regulate the room temperature.
Turn both switches on (high heat), and rotate the
temperature control fully clockwise.
The heater will then operate at maximum output. When the
desired temperature is reached, rotate the temperature
control anticlockwise until a click is heard. The heater will
then switch on and off to keep the room at the desired
temperature. The indicator light will show that this is
happening.
Either the "low heat" or the "high heat" setting may be used.
If the temperature control is rotated fully anticlockwise, it will
operate as a "frost-stat" and switch the heater on if the
temperature drops below 4°C, preventing damage by frost.
OPERATING COSTS
At time of going to press, the average cost of electricity is
£0.12 per unit (kilowatt-hour). The amount you are being
charged will be shown on your electricity bill.
At this cost, the EH1372 will cost £0.12 per hour to run on the
"low heat " setting, and £0.24 per hour to run on the "high
heat" setting with the thermostat set to its maximum.
If the thermostat is used to regulate the temperature the
operating costs will be lower, depending on the room
temperature.
FAULT-FINDING
The EH1372 has an overheat protection switch, which
disconnects the power if the element gets too hot. The usual
reason for this is because the air-flow has been obstructed,
or the grilles have been blocked. If the heater ceases to
operate, leave it for 20 minutes to cool down, then check that
the grilles are not being obstructed.
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