4
Display Segments
1. Clock Area—Displaying the date, time and day of the week
2. Mode Display—Showing your choice of Automatic, ooling, Dry, Fan
Only and Heating Modes
3. Timer Area—Displaying the next Timer Occurrence and whether the unit
will turn On or Off at this time. If this is not displayed then the unit is not
in Timer Mode
4. Error Code Display Area—This displays any applicable error conditions
5. Temperature Display Area—This displays the Temperature as meas-
ured by the unit
6. Set Temperature Display Area—This displays the temperature the unit
is trying to achieve
7. Fan and Louver Display Area—This shows the current fan setting and
whether the swing louver is operational.
8. Output Device Display Area—This shows which output devices are
operational. These include water pump, reversing valve, outdoor fan mo-
tor, compressor, electric heater and defrost. It also displays whether the
keyboard lock has been set.
1
3
4
7
2
5
6
8
Display Section
Operation Switch & Status LED
Located at the top right hand corner of the controller is the Operation Switch and
a single Display LED. The LED will glow red if the unit is off and green if it is run-
ning. Pressing the operation switch will turn the unit on or off manually. If the
unit is in timer mode then the timer display section will change when this is done
to show when this will regain control of the unit.
ON/OFF
13
Caring for the Environment
We all have a responsibility to care for the environment and the way
you use your Highcool air conditioner can help by reducing energy
consumption. The following recommendations will all help to keep the
energy consumed by your Highcool system to a minimum.
• Use the time clock to operate your unit only when it is needed.
• If not using the time clock remember to switch the unit off
when a room is unoccupied.
• hoose the operation mode best suited to the season. ooling
mode in summer will prevent the heating coming on while
Heating mode in winter will prevent unnecessary cooling. Use
automatic mode only during intermediate periods when both
heating and cooling are required.
• Set the temperature to a realistic level and leave it there. Be-
tween 22 & 24 is our recommendation. Setting abnormally
high or low temperature settings will increase energy consump-
tion and may cause erroneous operation. Making frequent
changes to the set temperature will likewise increase energy
consumption with little appreciable difference to comfort.
• Make sure the air inlet and outlet of both indoor and outdoor
units are clean and free from anything that might block the air-
flow.
• heck & lean the indoor unit air filters regularly as shown in
the Operation and Maintenance Manual.
• If there is another form of heating in the room ensure it is not
operating if the air conditioner is in cooling, dry or automatic
modes.
• If another form of heating is available in the room but your
Highcool system is able to heat the room sufficiently on its own
then turn the other heating system off. Your Highcool system is
more efficient that almost all other forms of heating. Only use
additional heating if the capacity of your unit is not sufficient on
its own.
• If you lose this manual or require a spare, copies are available
to download at highcool.co.uk. Reading these on your computer
rather than printing them will save ink and paper.
• Ensure you Highcool air conditioner is serviced regularly by a
qualified and trained engineer. We recommend taking out a
service contract with the company that installed it for you in the
first place.
