Final Checks And Trial Operation - Samsung AE044MXTPEH Mode D'emploi

Final Checks and Trial Operation

Turn on the outdoor unit 3 hours before the test operation to preheat the compressor. If the compressor is not
preheated, 'CH' will appear on the outdoor unit PCB.
Inspection Before Test Operation
1 Check the power cable and communication cable of
the indoor and outdoor unit.
2 Check the power supply between the outdoor unit
and the cabinet panel.
• Check the 220V-240V~/380-415V~ power with the
voltage meter.
3 Once the outdoor unit is turned on, it performs the
tracking to check the connected
indoor unit and options.
Test Operation
1 Run the unit by KEY MODE or controller.
• 1st- Running all indoor units by KEY MODE 2nd-
Each indoor unit run separately by controller
• Inspect the compressor sound during the initial
operation. If roaring sound is heard, stop operation.
2 Check the indoor and outdoor units' running status.
– Check indoor unit cooling and heating air flow
– Each indoor unit controls: air flow direction, air
velocity
– Indoor and outdoor unit's abnormal running noise
– Proper drainage from indoor unit in cooling mode
– Check detail running status using S-NET program.
3 Finish test.
4 Explain to the customer how to use the Air to water
heat pump following the user's manual.
Filling Out the Installation Check Card and
Storing it Inside of the Outdoor Unit
• The installation check card is enclosed in the
installation manual.
• Installation engineer should fill out the installation
card honestly.
– Basic contents such as installation date, name of
engineer,
contact number, service company, etc.
– Additional contents such as model name of outdoor
unit, remarks, refrigerant calculation due to
additional pipe, etc.
– Contents related indoor unit such as the place
where indoor unit is installed, model name of
indoor unit, etc.
• Store the installation check card inside of the outdoor
unit and make sure not to lose it.
installation check card
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