Install The Outdoor Unit - Panasonic CU-2E15PBE Service Manual

Outdoor Unit Installation Guidelines
Where a wall or other obstacle is in the path of outdoor unit's intake or exhaust airflow, follow the installation
guidelines below.
For any of the below installation patterns, the wall height on the exhaust side should be 1200mm or less.
10.2.2

Install The Outdoor Unit

After selecting the best location, start installation
to Indoor/Outdoor Unit Installation Diagram.
1. Fix the unit on concrete or rigid frame firmly
and horizontally by bolt nut (ø10 mm).
2. When installing at roof, please consider strong
wind and earthquake.
Please fasten the installation stand firmly with
bolt or nails.
10.2.3 Connect The Piping
Remove the control board cover (resin) from the
unit by loosening three screws.
Connecting The Piping To Outdoor Unit
Decide piping length and then cut by using pipe
cutter.
Remove burrs from cut edge. Make flare after
inserting the flare nut (locate at valve) onto the
copper pipe.
Align center of piping to valves and then tighten
with torque wrench to the specified torque as
stated in the table.
Model
CU-3E18***
CU-4E23***
Do not over tighten, over tightening may cause gas leakage
Piping size
1/4" [6.35 mm]
3/8" [9.52 mm]
1/2" [12.7 mm]
5/8" [15.88 mm]
3/4" [19.05 mm]
44
A B C
613 mm 131 mm 16 mm
Torque
[18 N•m (1.8 kgf.m)]
[42 N•m (4.3 kgf.m)]
[55 N•m (5.6 kgf.m)]
[65 N•m (6.6 kgf.m)]
[100 N•m (10.2 kgf.m)]
D
360.5 mm