48 Appendix 1 Humidair Humidifier
Liebert.CRV Series Air Conditioner User Manual
Water drain tubing
It is supplied a hose with an integral drain trap.
Do not dismantle the drain trap.
The hose is already fitted onto the humifier
drain outlet (K).
Fill the drain trap with water (L).
The drain pipe is made of plastic material
which does not conduct electricity.
L
K
Note:
1. Do not cut the bracket of this drain trap or
the draining of the condenser will be affected.
2. Fill the drain trap with water before startup
to avoid spraying condensate.
3. To avoid water leakages, use teflon tape
between flexible tube and connections.
Drain water device
Dispose the drain water into an
ordinary drainage network, using
a funnel (the drainage network
must be able to withstand water
temperatures up to 100℃).
Figure 2 Drain water connection
Notes:
1. Allow a 2% gradient towards the drain outlet.
2. Avoid back pressures in the drain piping.
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