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Installation 2
3. Operation checks
Put into test run mode.
Set the operating mode to
"Cooling".
Momentary operation (5 seconds)
Reoperate air conditioning for further 3
minutes.
Normal running
(Measurements to be taken)
1. Indoor unit temperature measurements
2. Outdoor unit
The result of each measurement should be written down in on a test run inspection sheet for each
operational indoor unit.
4. Hand over
When the test run has been completed then you should explain to the customer how to operate the system.
66
Temperature of suction air
1) Cooling
Temperature of discharge air
Temperature of suction air
2) Heating
Temperature of discharge air
1) Resistance of insulation
2) Voltage and current
3) Discharge pressure and suction pressure
4) Temperature of discharge pipes and suction pipes
5) Temperature of suction air and temperature of discharge air
6) Frequency of compresser
PACD011001G2 / PACD011004G3
Urban Multi Inverter MX1 Series
Pushing the test run button switches
the thermostat on for 30 minutes.
Reason: To prevent liquid back
Operate the indoor units one by one to check the
way in which they correspond to the outdoor units.
(There should be a reasonable difference in
temperature between the suction air and the
discharged air.)
Check that the outdoor fan is operating correctly.
Urban Multi Inverter "MX1" Series
(M012)
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