influence has been eliminated.
The operation parameters and protection device settings have been set during production;
these settings must only be changed by a qualified engineer with understanding of their
usage as incorrect settings could disable the unit’s protection features leading to damage of
the unit.
The unit must be sited far from any fire hazard. In case of fire due to short circuit, immediately
disconnect the power and extinguish the fire with a dry powder fire extinguisher. The unit
must only be installed by a qualified F-gas registered engineer.
Decommissioning or moving of the unit must only be carried out by a qualified F-gas
registered engineer.
Do not operate or store inflammable or explosive articles around or below the unit; otherwise
it may lead to a fire hazard.
If the unit is not to be used for a while, turn off the mains supply so as to avoid accident.
Avoid moisture ingress to the electric control system; otherwise it may lead to short circuit
or damage to the machine.
Please ensure the desired temperature is set correctly, especially when elderly, children or
people with limited mobility or mental capability are within the room.
In case of breakdown, the user should report the fault to the retailer or manufacturer for
consultation and repair rather than attempting diagnosis or repair; attempted repairs of the
unit by non-professional staff may lead to personal injury or damage to the unit, and may
invalidate the warranty.
In case of refrigerant leak, the stress meter will stop the operation of unit, a qualified F-gas
engineer should be contacted to arrange service;
The refrigerant may discompose into a harmful gas if allowed into contact with an open fire.
Do not touch the exhaust side pipe fittings to avoid scalding since the temperature may be
in excess of 100°C.
Sharp edges and the fin surfaces must not be touched to prevent the risk of cuts or injury.
WARNING
Do not use means to accelerate the defrosting process or to clean,
other than those recommended by the manufacturer.
The appliance shall be stored in a room without continuously
operating ignition sources (For example: open flames, an operating
gas appliance or an operating electric heater)
Do not pierce or burn.
Be aware that refrigerants may not contain an odour.
ENERGY SAVING AND UNIT SAFETY PROTECTION TIPS
Do not cover or restrict the airflow from the outlet or inlet grills.
For maximum performance the minimum distance from a wall or objects should be 50cm.
Keep the filters clean. Under normal conditions, filters should only need cleaning once every four
weeks (approximately). Since the filters remove airborne particles, more frequent cleaning maybe
necessary, depending on the air quality.
For the initial startup set the fan speed to maximum and the thermostat to 4-5 degrees lower than
the current temperature. After, set the fan switch to low and set the thermostat to your desired
setting.
To protect the unit we recommend not using the cooling mode when the ambient indoor
temperature is higher than 35℃.
To protect the unit we recommend not using the heating mode when the indoor ambient
temperature is lower than 7℃. Performance will be reduced at lower temperatures.
Note the manufacturer operating temperature ranges at the end of this user manual.