Installing The Drain Piping; Installing The Remote Controller - Panasonic S-12MU1U6 Installation Instructions Manual

CAUTION
●
To insulate tubes
(1) Wrap the fl are nuts with the supplied white insulating tape.
(2) Wrap the fl are nuts with the supplied fl are insulator.
(3) Fill the clearance between the union insulator and fl are insulator
with black insulating tape. Fasten both ends of the fl are insulator
with the supplied vinyl clamps.

3-58. Installing the Drain Piping

CAUTION
(1) When rear-side drain piping is required bend the drain hose
attached to the indoor unit by 90° . Connect a drain pipe (fi eld
supply) to the drain hose through the rear tubing outlet in the rear
panel. Use a hard PVC pipe (VP20) for the drain piping.
(2) Ensure that the drain pipe has a downward gradient of 1/100 or
more and that there are no water traps.
(3) Provide insulation for the drain pipe.
(4) After the drain piping is completed, pour water into the drain pan
to check that the water drains smoothly.
(5) Remove any dust or debris in the drain pan so that the pipe is not
clogged.

3-59. Installing the Remote Controller

A remote controller (optional wired remote controller) can be
mounted in the indoor unit (Floor Standing type).
(1) Remove the cover of the optional wired remote controller.
(Fig. 3-186)
(2) Remove the front panel. Remove the screws and fi xture.
(Fig. 3-187)
(3) Place the remote controller into the space in the unit as shown in
Fig. 3-187. Assemble the lead wires of the remote controller to its
rear side center and route them to the lead wire guide.
(4) Secure the fi xture using the supplied screws.
To remove the cover from the remote controller, insert a screwdriver
between the cover and the controller as shown in the fi gure above,
and pry off the cover.
VRF_Indoor_US.indb 61 VRF_Indoor_US.indb 61
Insulate both gas and liquid
tubes.
Water leaks may occur if the drain
pipes are connected inadequately.
Fig. 3-186
Insulating tape (black)
Insulating tape (white)
Insulator
Drain hose
Drain pipe (PVC)
Drain hose (supplied)
Vinyl clamp
(supplied)
Hose band
(supplied)
Hard PVC pipe VP20
(field supply)
Lead wire guide
Remote
Controller
Screw
61
Flare insulator
Flare nut
Insulating tape
Vinyl clamps
Fig. 3-183
Fig. 3-184
Drain insulator (supplied)
Insulating tape
(supplied)
Vinyl clamps
Drain hose insulator
(supplied)
(field supply)
Fig. 3-185
Fixture
Fig. 3-187
2011/09/30 12:23:11 2011/09/30 12:23:11