Maintenance - Prem-I-Air EH1404 Manual

At time of going to press, the average cost of electricity is
£0.11 per unit (kilowatt-hour). The amount you are being
charged will be shown on your electricity bill.
At this cost, the EH1404 will cost £0.11 per hour to run 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.
Before cleaning, turn the heater off, and disconnect from the
mains supply. The heater may then be cleaned using a damp
cloth with a drop of washing-up liquid to remove any dust or
dirt from the case. Do no use stronger detergents or solvents
as these may damage the plastic.
Using a dry 1" (25mm) paint-brush, remove any dust from the
grilles.
If the mains lead is damaged, it must be replaced by the
manufacturer or and authorised service centre.
If the mains plug needs to be replaced, proceed as follows:
OPERATING COSTS

MAINTENANCE

•
terminal labelled "L".
•
terminal labelled "N".
•
to the terminal labelled with the
earth symbol or "E".
•
positioned correctly (over the
outer sheath of the cable) and it
fully tightened.
Page 6
Connect the brown wire to the
Connect the blue wire to the
Connect the green/yellow wire
Make sure that the cord-grip is