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Installation and Commissioning Guide
Mini Cassette Split System
Installation and Commissioning Guide - Mini Cassette 2 Split System
Doc. No. 9590-5010
Ver. 1 211217
16. Test Run
Before Commissioning
A test run must be performed after the entire system has been completely installed. Confirm the following points before
performing the test:
a. The indoor and outdoor units are properly installed.
b. Piping and wiring are properly connected.
c. Ensure that there are no obstacles near the inlet and outlet of the unit that might cause poor performance or product
malfunction.
d. The refrigeration system does not leak.
e. The drainage system is unimpeded and draining to a safe location.
f. The heating insulation is properly installed.
g. The earth wires are properly connected.
h. The length of the piping and the added refrigerant stow capacity have been recorded.
i. The supply voltage is the correct voltage for the air conditioner.
CAUTION
Failure to perform commissioning may result in unit damage, property damage or personal injury and may void warranty.
Test Run Instructions
1. Open both the liquid and gas stop valves.
2. Turn on the main power switch and allow the unit to warm up.
3. Set the air conditioner to
COOL
mode.
4. For the Indoor Unit
a. Ensure the remote control and its buttons work properly.
b. Ensure the louvres move properly and can be changed using the remote control.
c. Check to see if the room temperature is being registered correctly.
d. Ensure the indicators on the remote control and the display panel on the indoor unit work properly.
e. Ensure the manual buttons on the indoor unit works properly.
f. Check to see that the draining system is unimpeded and draining smoothly.
g. Ensure there is no vibration or abnormal noise during operation.
5. For the Outdoor Unit
a. Check to see if the refrigeration system is leaking.
b. Make sure there is no vibration or abnormal noise during operation.
c. Ensure the wind, noise, and water generated by the unit do not disturb your neighbours or pose a safety hazard.
d. Check the refrigeration pressures to ensure they operating correctly.
e. Check the voltage and current drawn from the unit is correct.
f. Ensure anti vibration rubbers have been fitted under the outdoor unit feet.
Commissioning Instructions
6. Set the air conditioner to
COOL
mode.
7. For the Indoor Unit
a. Ensure the wall control and its buttons work properly.
b. Double check to see if the room temperature is being registered correctly.
c. Ensure the indicators on the wall control and the display panel on the indoor unit work properly.
8. Outdoor Unit
a. Check to see if the refrigeration system is leaking.
b. Make sure there is no vibration or abnormal noise during operation.
c. Ensure the wind, noise, and water generated by the unit do not disturb neighbors or pose a safety hazard.
