Vivax ACP-07CIFM21GEEI, User Manual

Page: 172 / 212

24
Install indoor unit
1.
2.
Ф 6
Ф 9.52
Ф 12
31
～
35
15
～
20
50
～
55
Ф 16 60
～
65
Ф 19 70
～
75
Install the connection pipe
Align the center of the piping flare with the relevant valve.
Screw in the flare nut by hand and then tighten the nut with
spanner and torque wrench refer to the following.
Tightening torque table:
Hex nut diameter
Tightening torque (N·m)
NOTE: Firstly connect the connection pipe to indoor unit, then to outdoor unit; pay attention
to the piping bending, do not damage the connection pipe; the joint nut couldn't tighten too
much, otherwise it may cause leakage.
Spanner
Torque wrench
Indoor unit piping
Taper nut Piping
2.
3
.
●
1.
Install the indoor unit
The piping can be lead out from right, right rear,
left, left rear.
When routing the piping and wiring from the left
or right side of indoor unit, cut off the tailings
from the chassis in necessary (shown in Fig.2)
(1).Cut off the tailings 1 when routing the wiring only;
(2).Cut off the tailings 1 and tailings 2 when routing
both the wiring and piping. (or 1,2,3);
Take out the piping from body case, wrap the piping
electric wire, water pipe with tape and put them th-
rough the piping hole (As shown in Fig. 3)
Hang the mounting slots of the indoor unit on the
upper tabs of the rear panel and check if it is firm
enough. (As shown in Fig.4)
Fig.4
Fixing hook
Mounting
board
Mounting
board
Right
Left rear
Left
Right rear
Fig.3
Fig.2
Tailing 3
Tailing 2
Tailing1
Gas side piping
External connection
electric wire
Liquid side
piping
Liquid side
piping
insulation
Water drainage pipe
Finally wrap it
with tape
Gas side piping
insulation