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11.4
Outdoor Unit
11.4.1 Install the Outdoor Unit
After selecting the best location, start installation
according 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.
11.4.2 Connecting the Piping
SDC07C3E5/UD07CE5**, SDC09C3E5/UD09CE5**
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.
Local pipes can project in any of four directions.
Make holes in the pipe panels for the pipes to pass
through.
Be sure to install the pipe panels to prevent rain from
getting inside the outdoor unit.
[Removing the service panel].
(1) Remove the three mounting screws.
(2) Slide the service panel downward to release the pawls.
After this, pull the service panel toward you to remove it.
Model
Gas
ø15.88 mm (5/8") [65 N•m]
55
(Unit in mm)
Piping size (Torque)
Liquid
ø6.53 mm (1/4") [18 N•m]
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