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Installation checklist
Complete the installation checklist below and make sure this is left with the homeowner.
Also instruct the homeowner about the use, care, and maintenance of the system, and
ensure they understand the safety instructions.
Check
Issues if not checked
F
Is the indoor unit installed securely?
Dislodgement, vibration, noise
F
Checked for gas leaks?
No cooling or heating
F
Has all thermal insulation been completed (vapour pipes,
liquid pipes, indoor portions of the drain hose extension)?
Condensation
F
Is the drainage secure?
Water leakage
F
Electric wires installed correctly?
No cooling or heating, may
cause electrical shock or fire
F
Wiring in accordance within the specifications?
Operation failure, electrical fire
F
Inlets / outlets of the indoor and outdoor unit free of any
obstructions?
No cooling or heating
F
Are the stop valves open?
No cooling or heating
F
Are the pipes designed for use with R32?
Pipe or pipe connection
leakage
F
Leak test pipe connections?
Pipe connection leakage
F
Air purging carried out?
No cooling or heating
F
Appliance tested for correct operation?
No cooling or heating
F
End user aware of operating and safety procedures
Incorrect operation