Mitsubishi Electric ECOV-X37VA Manuel D'installation page 54

12. Post-installation inspection
12-1. Installation check list
When the installation work is complete, inspect the installation according to the following list.
If there are any problems, be sure to correct them. (Otherwise, not only may the functionality be restricted, safety may also
be compromised.)
Check items
Space require- Is there enough space left around the condensing unit as required?
ments
Is the unit installed indoor, in a depressed space, or in a halfway basement?
Refrigerant pipes Is a safety valve installed on the high-pressure side?
Has a gas leak check been performed?
Is the refrigerant service valve fully open?
Electric circuit Are all wiring properly connected to the terminals?
Is an earth leakage breaker installed?
Are any measures taken to protect against refrigerant leakage?
(Is a gas detector installed according to applicable laws and regulations?)
Are all pipes properly secured and kept out of contact with the electrical wiring or building structures?
Are all wiring kept out of contact with high-temperature components?
Is the unit properly grounded?
Are all terminal screws and nuts securely tightened?
Check items
Test run Noise/vibration
Refrigerant leakage
Operating pressure
Electric system
ON/OFF cycle
WT09614X03_GB
Details
Details
Is the unit free of abnormal noise or vibration?
Is the unit free of refrigerant leaking sound?
Are the high and low pressures within the normal range?
Does the unit operate without chattering (when turning the
unit ON/OFF)?
Does the unit operate without short-cycling?
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Results
Results