Kaden KCS Series, Руководство по установке

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30 | Kaden Installation Manual
10. Test run
Before test run
A test run must be performed after the entire system has
been completely installed. Confirm the following points before
performing the test:
1. Indoor and outdoor units are properly installed.
2. Piping and wiring are properly connected.
3. No obstacles near the inlet and outlet of the unit that might
cause poor performance or product malfunction.
4. Refrigeration system does not leak.
5. Drainage system is unimpeded and draining to a safe
location.
6. Heating insulation is properly installed.
7. Grounding wires are properly connected.
8. Length of the piping and additional refrigerant stow
capacity have been recorded.
9. Power voltage is the correct voltage for the air conditioner.
CAUTION
Failure to perform the test run may result in unit damage,
property damage, or personal injury.
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. Double 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. Drainage test
• Ensure the drainpipe flows smoothly. For new
buildings, perform this test before finishing the
ceiling.
• Remove the test cover. Add 2,000ml of water to the
tank through the attached tube.
• Turn on the main power switch and run the air
conditioner in COOL mode.
• Listen to the sound of the drain pump to see if it
makes any unusual noises.
• Check to see that the water is discharged. It may
take up to one minute before the unit begins to
drain depending on the drainpipe.
• Make sure that there are no leaks in any of the piping.
• Stop the air conditioner. Turn off the main power
switch and reinstall the test cover.
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.
NOTE: If the unit malfunctions or does not operate
according to your expectations, please refer to the
Troubleshooting section of the Owner’s Manual before
calling customer service.