Installation fixture of outdoor unit, D im ensions for parallel units installations, P ipelines connection – Amcor UCHW-H09AF2 User Manual
Page 17: O rdinary pipelines connection

4
*
Installation fixture of outdoor unit
*
IN STALLATIO N & R EPAIR G U ID E
Split W all-M ounted air conditioner
Inspections:
a. C heck if the hooks at the top and bottom
are firm ly fixed.
b. C heck if the position of the m aster unit is
properly leveled.
c. The drain pipe should not curve upw ard
(Fig.5).
d. The drain pipe should be at the low er part
of the w all pipes (Fig. 5).
D rain pipe
C onnecting w ires
C onnecting pipe
W all pipe
D rain pipe
Fig.5
* Try to ship the product to the installation location in its original package;
* As the gravity center of the unit is not at the installation center, special caution should be taken
w hen using hoisting cables to lift it up;
* D uring shipping, the outdoor unit m ust not be slanted to over 45 degrees (D o not store the unit
in a horizontal w ay).
* U se expansion bolts to fix the m ounting supports on the w all;
* U se bolts and nuts to fix the outdoor unit firm ly on the supports and keep on the sam e level;
* If the unit is installed on the w all or at the rooftop, the supports have to be firm ly fixed so as to
resist earthquake or strong w ind.
D im ensions for parallel units installations
300m m (1'
)m in
*
P ipelines connection
*
*O rdinary pipelines connection
(it is suitable for non-quick coupler)
N o dust ,foreign articles,air or m oisture should be allow ed to enter the air conditioning system .C areful
attention should be paid w hen pipeline connection for outdoor unit is m ade.Try to avoid repeated
curves as m uch as possi
bl
e,otherw i
se hardeni
ng or cracks m i
ght be caused to the copper pi
pes.Sui
tabl
e
w renches shoul
d be used w hen the pi
pel
i
ne connecti
on i
s done so as to ensure appropri
ate torque(refer
to follow ing torque Table 1).Excessive torque m ight dam age the joints w hile too little torque m ight
lead to leakage.