MAINTENANCE
If the mains lead is damaged, it must be replaced by the manufacturer or an authorized service
center. If the mains plug needs to be replaced, proceed as follows:
Connect the brown wire to the terminal labelled "L".
Connect the blue wire to the terminal labelled "N"
Connect the green/yellow wire to the terminal labelled with the earth
symbol or "E".
Make sure that the cord-grip is positioned correctly (over the outer
sheath of the cable) and is fully tightened.
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 EH1768 will cost £0.10 per hour to run in heating, cooling or dehumidifying modes,
and £0.02 per hour to run in the fan-only mode.
To minimise the power used (and reduce operating costs):
Make sure that the filter is kept clean.
Make sure that the air intakes and exhausts are not obstructed.
Keep doors and windows closed to prevent conditioned air from escaping, and to prevent exhaust
air from re-entering the room.
Use blinds to prevent direct sunlight reaching the room.
Set the temperature higher whilst cooling.
DISPOSAL AND RECYCLING
You must not dispose of this appliance with domestic household waste.
Most local authorities have a specific collection system for appliances and disposal is free of charge
to the end-user.
When replacing an existing appliance with a similar new appliance your retailer may take the old
appliance for disposal.
This air conditioner contains R410a refrigerant gas. At the end of its life the disposal of this product
must be in accordance with local regulations.
PAT TESTING.
When used in an office environment we recommend that this product should be safety-tested yearly
by a qualified electrician (PAT Tested). We recommend that it is PAT tested regularly when used in a
domestic environment
CLEANING
The unit should be cleaned regularly to maintain the best possible operating efficiency and
performance.
Before any maintenance should be performed turn off the unit and once the fans and compressors
have stopped unplug the unit from the mains supply and leave for 3 minutes.
•
Use a soft semi-dry cloth to clean the machine. Do not use chemical agents, such as benzene,
alcohol or gasoline etc.; the use of such cleaning agents may damage the machine surface or
even the machine itself.
•
Do not spill water into the machine.