Elba R410A Guia de Resolução de Problemas descarregar pdf (Página 37)

Ceiling Concealed Duct

- 41 -

Only for training and service purposes

LGE Internal Use Only

8.6 Checking the Drainage

1. Set the air direction louvers up-and-down to the posi-

tion(horizontally) by hand.

To check the drainage.

1. Pour a glass of water on the evaporator using a ket-

tle.

2. Ensure the water flows through the drain hose of the

indoor unit without any leakage and goes out the

drain exit.

Drain piping

1. The drain hose should point downward for easy drain

flow.

2. Do not make drain piping like the following.

Downward slope

Do not raise

Accumulated

drain water

Tip of drain hose

dipped in water

Air

Waving

Water

leakage

Water

leakage

Ditch

Less than

50mm gap

Water

leakage

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Elba R410A Guia de Resolução de Problemas Página 37