Document: IV_MCEE_2016_11_22
Modifications reserved
11
5 Maintenace
5.1
Maintenance by the end user
5.1.1
Cleaning the air filter
The standard air filter is a synthetic air filter with a life span
of 1 year. However the filter requires monthly cleaning, to be
performed as set out below:
•
Set the thermostat 5°C lower than the environment
temperature.
•
You may wait until the apparatus has cooled down.
•
Disconnect the mains.
•
Remove the air filter and use a vacuum cleaner to clean it
•
Put the filter back into the machine.
•
Restore the mains.
•
Set the room thermostat again to the required value.
Never remove the air filter from an MC unit. The machine must
always be fitted with a EU3 (or better) air filter. Heating or ven-
tilating without a filter may pollute the heat exchanger to such
an extent that the machine may incur irretrievable damage,
which the warranty does not cover.
5.1.2
Cleaning the casing
The casing may be cleaned with a soft humid cloth. Do not use
aggressive media such as bleaching water, solvents or petrol,
as these products are likely to damage the paint.
5.1.3
Cleaning the display
The touch screen can be temporarily switched off for cleaning
by pressing the clean screen button. Clean the screen using a
microfibre cloth or with a paper tissue.
5.2
Maintenance by the installer
The unit is nearly free of maintenance. It is sufficient to replace
the air filter and to check the unit for leakage and proper
functioning.
•
Set the thermostat 5°C lower than the environment
temperature;
•
You may wait until the apparatus has cooled down;
•
Disconnect the mains;
•
Remove and replace the air filter;
•
Check unit for functioning and check for leaks;
•
Verify pressure in the supply lines;
•
Switch mains power on;
•
Set the room thermostat again to the required value;