Heat Controller MMH24DA-1, MMC18DA-1 Checking the drainage, To check the drainage, Drain piping

Checking the Drainage, Insulating the Pipe and Special Piping Applications

Checking the Drainage, Insulating the Pipe and Special Piping Applications

Checkingthedrainage

To check the drainage.

1. Pour a glass of water into the evaporator.

2. Ensure the water flows through the drain hose of the indoor unit without any leakage and goes out through the drain exit.

Drain piping

1.The drain hose should point downward for optimum drainage.

2.Incorrect Installation Examples:

Downward slope

	Do not raise
Water	Water
leakage	leakage

Accumulated
drain water		Tip of drain hose	Less than
Air
			50mm gap
		dipped in water
Kinking	Water
	leakage	Ditch

22Wall Mounted Multi-Zone Split System Air Conditioner