Rinnai Pro Series Installation Manual page 30

Test run instructions
Set the air conditioner to COOL mode.
For the indoor unit
• Ensure the controller buttons work properly.
• Double check to see if the room temperature is being registered correctly.
• Ensure the indicators on the controller work properly.
• Ensure the manual button on the indoor unit works properly.
• Check the drain system is unimpeded and draining properly.
• Ensure there is no vibration or abnormal noise during operation.
For the outdoor unit
• Check for refrigerant leaks
• Ensure there is no vibration or abnormal noise during operation.
• Ensure the noise generated by the unit will not disturb neighbours or pose a safety hazard.
Drainage test
• Ensure the drainpipe flows smoothly, for new builds perform this test before finishing the ceiling.
• Remove the test cover, add 2 L of water to the tank though 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 water is discharged, it may take up to one minute.
• Make sure there are no leaks in any of the piping.
• Stop the air conditioner. Turn off the main power switch and reinstall the test cover.
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