13
Electrical Connection
Electrical connection on the outdoor unit
- Remove the cover,
- open the strain relief clamp,
- plug in the plug,
- fasten the grounding wire to the mounting plate,
- fasten the electrical cable to the strain relief clamp,
- attach the cover again.
Electrical connection on the indoor unit
The power supply of the indoor unit and the outdoor unit is
done via the pre-installed connecting cable with power plug on
the indoor unit.
• Operation only with 230 V AC!
• Observe the safety and connecting conditions!
• Provide separate fuse protection for circuit!
• Connection and repair only by a qualified specialist!
• Provide a disconnecting device in the permanently
installed wiring with at least 3 mm conctact opening at
each pole (e.g. automatic circuit breaker)
Start-up
Check the following before start-up:
• Are all refrigerant pipes and connections tight (e.g. using a leak test spray)?
• Has the electrical installation been carried out correctly?
• Have the indoor and outdoor units been installed in a secure and vibration-proof manner?
• Have the refrigerant pipes been routed correctly?
• Has the max. permitted length not been exceeded?
• Have the coupling elements on the outdoor unit been insulated?
• Have all installation residues or contamination been removed from the indoor and outdoor unit?
• Have the air filter and condensate drainage pipes been installed properly?
• Were functioning batteries correctly placed in the remote control?
Function test
• Plug in the device and turn on the circuit breaker. Operate the
“
ON/OFF
”
button of the remote control.
• Operate the
“
MODE
”
button of the remote control.
• Check all operating modes (cooling, circulation, heating, dehumidifying) if the ambient temperatures
permit this (application limits).
• Certain start-up times or pauses depend on the function when switching from one operating mode to another.
If the device cannot be switched on using the remote control:
− Open the front of the indoor unit.
− Operate the AUTO/STOP button (at the right upper corner).
Checking the function of the remote control must now be possible.
Electrical connection on the outdoor unit
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