Pridiom Floor and Ceiling PFCM183HX Installation Manual - Manual (Page 10)

9
installation manual
unit：mm
1
7. INSTALL THE CONNECTING PIPE
Check whether the height drop between the indoor unit and
outdoor unit, the length of refrigerant pipe, and the number of
the bends meet the following requirements:
(The number of the bends less than 15)
The Procedure of Connecting Pipes 7.1
CAUTION
All field piping must be provided by a licensed
refrigeration technician and must comply with the
relevant local and national codes.
Do not let air, dust, or other impurities fall in the pipe
system during the time of installation.
The connecting pipe should not be installed until the
indoor and outdoor units have been fixed already.
Keep the connecting pipe dry, and do not let moisture in
during installation.
Execute heat insulation work completely on both sides
of the gas piping and the liquid piping. Otherwise, this
can sometimes result in water leakage.
1. Suspend the unit as the drawing indicates.
2. Ensure that ceiling can resist the Outdoor unit weight indicated
in specification label plate.
Suspended unit
No Description
Outdoor Unit
Vibration-proof rubber
Anchor Bolt M10
Drainage (Wide 100×Depth 150)
Drainage
Mortar Hole (Φ100×Depth 150)
Sling Bolt
Suspension Bracket
Table 6-4
Table 6-5
Fig.6-17
MODEL B C
1120 720
1328 740
1328 740
1338 820
18～24
30
36
48～60
1
2
3
4
5
6
Table 7-1
Drill a hole in the wall (suitable just for the size of the wall
conduit), then set on the fittings such as the wall conduit and
its cover.
Model
12K
18K-24K
30K-42K
12K
18K-24K
30K-60K
48K-60K
12K
18K-24K
30K
48K-60K
36K
50Hz T1 condition/R22
Split type heat pump
50Hz Vertical discharge heat pump
/60Hz T1 condition/R22 Split type
heat pump and Vertical discharge
heat pump
The type of models
R410A inverter Split type heat pump
and Centrifugal fan outdoor unit
50
50
30
15
50
30
15
30
30
25
10
25
R410A Split type heat pump
and and Centrifugal fan outdoor
unit
50Hz/60Hz T3 condition
(outdoor unit down)
50Hz/60Hz T3 condition
(outdoor unit up)
the unit with quick joint
12K
48K-60K
18K-30K
36K
18K-24K
42K-60K
30K
36K
18K-24K
12K-18K
48K-60K
42K
30K
36K
50
25
15
30
50
30
25
30
25
50
30
30
50
15
35
5 5
25
20
30
25
15
8
20
25
15
10
20
20
25
12
5
15
25
10
8
20
10
8
20
refrigerant pipe
The length of
height drop
The max