Connect The Drain Pipe - mundoclima MUST 18 HF Manual De Instalación

Air Conditioner Ceiling-Floor

7. CONNECT THE DRAIN PIPE

1. Install indoor unit drain pipe
The outlet has PTI screw bread, Please use
sealing materials and pipe sheath (fitting) when
connecting PVC pipes.
CAUTION
• The drain pipe of indoor unit must be heat
insulated, or it will condense dew, as well as the
connections of the indoor unit.
• Hard PVC binder must be used for pipe
connection, and make sure there is no leakage.
• With the connection part to the indoor unit,
please be noted not to impose pressure on the
side of indoor unit pipes.
• When the declivity of the drain pipe downwards
is over 1/100, there should not be any win ding.
• The total length of the drain pipe when pulled out
traversely shall not exceed 20m, when the pipe is
over long, a prop stand must be installed to
prevent winding.
• Refer to the figures on the right for the
installation of the pipes.
2. Drainage test
Check whether the drainpipe is unhindered
New built house should have this test done before
paving the ceiling.
3. Drain ElbowInstallation
Fit the seal into the drain elbow, then insert the
drain elbow into the base pan hole of outdoor unit,
rotate 90 to securely assemble them. Connect the
drain elbowwith an extension drain hose (Locally
purchased), in case of the condensate draining off
the outdoor unit during the heating mode. (Refer to
Chart 17)
8
EN