DC Inverter Duct Type Unit
15
Fig. 4.16
4.3.7 Liquid Pipe and Drain Pipe
(1). If the outdoor unit is installed lower than
the indoor unit (See Fig. 4.17)
1). A drain pipe should be above ground and
the end of the pipe does not dip into
water. All pipes must be restrained to the
wall by saddles.
2). Taping pipes must be done from bottom
to top.
3). All pipes are bound together by tape and
restrained to wall by saddles.
Fig. 4.17
(2). If the outdoor unit is installed higher than
the indoor unit (See Fig. 4.18)
1). Taping should be done from lower to the
upper part.
2). All pipes are bound and taped together
and also should be trapped to prevent
water from returning to the room.
3). Restraint all pipes to the wall with
saddles.
Fig. 4.18