Installing The Drain Piping; Installing The Remote Controller; Insulating Tape (White); Insulating Tape (Black) - Sanyo ECO R410A Installation Instructions Manual

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

3-29. 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 (field
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.

3-30. 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. 3-68)
(2) Remove the front panel. Remove the screws and fixture.
(Fig. 3-69)
(3) Place the remote controller into the space in the unit as shown in
Fig. 3-69. Assemble the lead wires of the remote controller to its
rear side center and route them to the lead wire guide.
(4) Secure the fixture 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 figure above, and pry off the cover.
Insulate both gas and liquid
tubes.
Water leaks may occur if the drain
pipes are connected inadequately.
Fig. 3-68

Insulating tape (black)

Insulating tape (white)

Insulator
Drain hose
Drain hose (supplied)
Hard PVC pipe VP20
(field supply)
Lead wire guide
31
Flare insulator
Flare nut
Insulating tape
Vinyl clamps
Fig. 3-65
Drain pipe (PVC)
Fig. 3-66
Drain insulator (supplied)
Insulating tape

Vinyl clamp

(supplied)
(supplied)
Hose band
(supplied)
Vinyl clamps
Drain hose insulator
(supplied)
(field supply)
Fig. 3-67
Remote
controller
Fixture
Screw
Fig. 3-69