Electric Wiring Work - Daikin FHQ35CAVEB Installation Manual

Metal clamp (2)
(accessory)
Sealing material
(Large) (8)
Applying direction
Drain hose (1)
(accessory)
approx. 45°
Sealing
material
(Large) (8)
(accessory)
(For right
back / right side)
Inserting direction
for the screw driver
Tightening part
approx. 45°
Bend the tip without
tearing the sealing
material (Large) (8)
• Be sure to insulate all drain piping running indoors.
• Do not deflect the drain hose (1) inside of the indoor unit.
(Refer to Fig. 27)
(It may cause abnormal noise such as bubbling noise.)
(If the drain hose (1) is deflected, it may damage the suc-
tion grille.)
Fig. 27
• Install supports at a distance of 1 to 1.5m so that the pip-
ing may not deflect. (Refer to Fig. 23)
CAUTION
To prevent dust from entering the indoor unit, cover the gap
with the drain piping by putty or insulation (field supply) so
that no clearance is made.
However, when putting piping and remote controller wiring
through the same hole, cover the gap between the through
cover and the piping after ''8. ELECTRIC WIRING WORK''
is completed.
< CAUTION >
• To avoid the attached drain hose (1) getting excessive
force, do not bend nor twist it. (It may cause water leak-
age.)
• When conducting the centralized drain piping, follow the
instructions in Fig. 28. For the diameter of the centralized
drain piping, select the diameter matching the capacity of
the indoor unit to be connected. (Refer to technical guide-
book.)
English
Metal clamp (2)
(accessory)
approx. 45°
Drain hose (1)
(accessory)
Sealing material
(Large) (8)
(accessory)
(For left rear/
left side)
Metal clamp (2) (accessory)
Drain hose (1) (accessory)
Fig. 26
Do not deflect
Install with downward inclination
of 1/100 or more so that no air
will be stagnated.
• Connecting drain piping.
Do not connect the drain piping directly to the sewage
that gives off ammonia odor. The ammonia in the sewage
may go through the drain piping and corrode the heat
exchanger of the indoor unit.
• When installing the drain pump kit (optional accessory),
also refer to the installation manual included to the drain
pump kit.
(2) After piping is finished, check if the drain flows
smoothly.
• Gradually put about 0.6 liter of water for drain confirma-
tion into the drain pan from the air outlet.
(Refer to Fig. 29)
Air outlet
100mm
or more
Plastic container for pouring water
(Tube length of 100mm is necessary)
Fig. 29
• After the drain piping work, install the stay for packing and
delivering (reinforcing plate), which was removed in the
section of ''6. REFRIGERANT PIPING WORK''.
However, it is not necessary to install the stay for packing
and delivering at the right side (reinforcing plate).
(Refer to Fig. 30)
Screw
Fig. 30
8.

ELECTRIC WIRING WORK

8-1 GENERAL INSTRUCTIONS
• Make certain that all electric wiring work is carried out by
qualified personnel according to the applicable legislation
and this installation manual, using a separate circuit. Insuffi-
cient capacity of the power supply circuit or improper electri-
cal construction may lead to electric shocks or a fire.
• Make sure to install an earth leakage breaker in accordance
with applicable legislation. Failure to do so may cause elec-
trical shock and a fire.
• Do not turn on the power supply (of the indoor unit) until all
the installation work is completed.
Centralized drain piping
If water stagnates in the
drain piping, the piping
may be clogged.
Fig. 28
Stay for packing and delivering
(reinforcing plate)
10