13
4.3.4 Testing of Drain Piping
After piping work is finished, check if drainage flows smoothly.
As shown in the figure below, Add approximately 1liter of water slowly into the drain pan and
check drainage flow during COOL running.
Drain hose
Test hole cover
Above100mm
Service drain outlet with rubber plug.
Use this outlet to drain water from
the drain pan.
Plastic containers for pouring
Fig.16
4.4 The Panel Installation
4.4.1 Precautions When Installing the Panel
(1) Improper screwing of the screws may cause the troubles as shown in the figure below.
Water condensatation, water drop
Air leak from ceiling
Air leak
Fig.17
(2)
If the gap still exists between the ceiling and the decoration panel after tightening the
screws, readjust the height of the indoor unit. (As shown in the figure below)
If the raising lever and drain hose are
not affect, can adjust the height of
indoor unit by the hole on the corner
of panel.
Gaps are not allowed
Fig.18
