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SiMT041311E
Installation Manual
Installation / Operation Manual
76
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Trial operation from remote controller
3-4 Operate the unit in accordance with the operation manual to check that it operates normally
1) Press and make sure that CLEANING FILTER operation functions without error.
3-6 After trial operation, reset the total power consumption
4.
Test items
Test items
Symptom
Check
Indoor and outdoor units are installed properly on solid bases.
Have you performed a leak test to ensure that there are no refrigerant gas leaks? Incomplete cooling/heating function
Water leakage
Draining line is properly installed.
Water leakage
Did you ask the customer whether drain work for the outdoor unit is necessary?
Noise (Use of optional air cut drain plug.)
System is properly earthed.
Electric shock hazard
Inoperative or burn damage
Indoor or outdoor unit’s air inlet or outlet has clear path of air.
Incomplete cooling/heating function
Stop valves are opened.
Incomplete cooling/heating function
Indoor unit properly receives remote controller commands.
Inoperative
Did you check the address setting?
Inoperative
Did you set the humidifying hose length?
Did you set the room shape properly?
Poor cooling performance
3-3 To perform a trial operation for humidifying operation, activate trial operation mode from the
remote controller following the instructions below and press
3-5 Make sure that the air conditioner is not in operation before performing CLEANING FILTER
operation
1) Press for at least 5 seconds. (The default menu will be displayed.)
2) Press to select “
Test mode
” and press .
• The unit enters trial operation mode, and is displayed on the screen.
3) Press the button for the operation mode (COOLING/HEATING/HUMIDFY) you want to test.
• Trial operation will stop automatically after about 30 minutes.
To quit a trial operation, press .
1) Press .
2) Press to select “
RESET USED POWER
” and press .
3) “
RESET with APPLY
” is displayed. When you press , the total power consumption is reset.
• Even when the air conditioner is not operating, it consumes some electric power. If the customer is not going to use the
unit soon after it is installed, turn off the circuit breaker to avoid wasting electricity.
Are the air filter and the dust box attached properly?
Did you install the photocatalytic air-purifying and deodorising filter?
Refrigerant gas and liquid pipes and indoor drain hose extension are thermally
insulated.
Does the drain hose produce abnormal noise (clopping sound) when using the
ventilation fan or others?
The specified wires are used for inter-unit wiring connections.
Fall, vibration, noise, narrower detectable
range of the INTELLIGENT EYE sensor
Noise, water leakage, CLEANING FILTER
operation disabled
Noise, water leakage, CLEANING FILTER
operation disabled
Dripping of drain water from the hole in the
bottom of the outdoor unit
• The OPERATION lamp blinks for about
2 minutes from power-on while the air
conditioner is stopped.
• Poor performance and noise
3P338604-1C