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10.3 Connecting the electrical cables for the interior unit.
a. Connect the cable to the indoor unit
b. Indoor/Outdoor connection cable should be H07RN-F type, 2,5 mm².
c. To mount the cable to the interior unit: Open the front panel and the cover plate of the terminal
strip on the right hand side of the interior unit. Figure 19.
d. The cable can be fed through from the back of the interior unit to the terminal strip.
e. Connect the electrical wires to the terminal strip, for the correct location.
G
TAKE CARE
For models with a capacity < 4.5 kW plug the plug into a wall socket.
For models with a capacity > 4.5 kW connect the power supply cable directly the power source.
Do not use a plug and socket as the high current can damage both the terminals of the plug and
the socket and even cause a fire.
11. CHECK FOR COOLANT LEAKAGE
G
TAKE CARE
Evacuating the coolant piping and the interior unit of the air conditioner must be carried out
in accordance with the applicable national regulations. The test for coolant leakage of the
coolant piping and the interior unit may only be carried out by a certified fitter.
POSSIBILITIES FOR LEAK CHECK AIR CONDITIONER
• Soap water method: Apply a soap water or a liquid neutral detergent on the indoor unit connection
or outdoor unit connections by a soft brush to check for leakage of the connecting points of the
piping. If bubbles come out, the pipes have leakage.
• Dedicated special leak detector: Use the leak detector to check for leakage.
12. TEST RUNNING AFTER INSTALLATION
Perform test running after completing electrical safety check and gas leak check.
The test running time should last more than 30 minutes.
Check if all the functions works well during test running. Especially check whether the drainage of indoor
unit is smooth or not.
Figure 19
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