CLIVET ME2-Y 27M Serie Handbuch Seite 48

4 Leave each function active for 5 minutes and perform
the following checks:
List of checks to be performed
Absence of electrical leakage
The supply voltage
corresponds to the voltage
specified on the unit
identification label
The unit is properly earthed
and the earthing terminals are
tightened
All electrical terminals are
correctly connected and
insulated
Indoor and outdoor units are
installed correctly
Absence of damaged
components or crushed
pipes inside the indoor and
outdoor unit
All junction points are leak-free
No refrigerant leaks.
Water drains correctly from
the drainpipe
All pipes are properly insulated
The stop valves (for gas and
liquid) on the outdoor unit are
fully open.
The unit operates correctly in
cooling mode
The unit works properly in
heating mode
The ventilation slots of the
indoor unit rotate correctly
Indoor unit responds to the
remote control
CHECK THE PIPE JOINTS AGAIN
During operation, the pressure in the refrigerant circuit
increases, and this can lead to leaks that were not
detected during the initial check. During the function
test, carefully check that none of the refrigerant pipe
connections have a leak. For instructions, refer to section
"3.2.2 Checking for gas leaks".
5 At the end of the operational test, if all the checks
listed are positive, proceed as follows:
– Using the remote control, return the unit to normal
operating temperature.
– Using insulating tape, wrap the connection points
of the refrigerant pipes that are inside and that
were left exposed during the installation of the
indoor unit.
16
YES/NO
External Indoor
IF THE ROOM TEMPERATURE IS BELOW 16°C
If the room temperature is below 16°C, you cannot use the
remote control to activate the cooling function (COOL).
In this case, you can use the MANUAL CONTROL button
to test the cooling function.
1 Lift the front panel of the indoor unit until it clicks
into place.
2 The MANUAL CONTROL button is located on the
right side of the unit. Press it 2 times to select the
COOL function.
3 Perform the function test normally.
Starting up the system
Manual control button
Fig. 13