Panasonic R410A Specifications, Supplement On Drain Piping, Checkpoint after installation, Remark

1. Specifications

SUPPLEMENT ON DRAIN PIPING

Checkpoint after installation

After installation of indoor and outdoor units, panels and electrical wiring, check the following items.

	Checkpoint	Symptom	Check	Remark
1	Make sure whether indoor and outdoor units are	Fall, vibration, noise
	correctly installed.
2	Make sure whether gas leakage is tested.	No cooling, no heating
3	Make sure whether insulation is completed.	Water leakage
	(Refrigerant piping and drain piping)
4	Make sure whether drain water is running smoothly.	Water leakage
5	Make sure whether the power voltage matches the	Inoperative, burnout
	nameplate.
6	Make sure whether there is miswiring or incorrect	Inoperative, burnout
	connection.
					1
7	Make sure whether the ground construction is	Ground leakage
	completed.
8	Make sure whether the wire gauge is followed by the	Inoperative, burnout
	recommended specifications.
9	Make sure whether the air intake and air outlet of the	No cooling, no heating
	indoor and outdoor units are sealed by obstacles.

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