Indoor Unit Installation - Daikin FTXR28EV1B Installation Manual

Indoor Unit Installation

1.
Installing the mounting plate.
• The mounting plate should be installed on a wall which can support the weight of the indoor unit.
A
1) Temporarily secure the
points on the wall.
2) Secure the mounting plate to the wall with screws.
A
Recommended mounting plate retention spots and Dimensions
37
Recommended
A mounting plate
retention spots
(9 spots in all)
Use tape
measure
as shown.
Position the
end of a tape
measure at ∇.
Drain hose
position
2.
Boring a wall hole and installing wall embedded pipe.
• For walls containing metal frame or metal board, be sure to use a wall
embedded pipe and wall cover in the feed-through hole to prevent possible
heat, electrical shock, or fire.
• Be sure to caulk the gaps around the pipes with caulking material to prevent
water leakage.
1) Bore a feed-through hole of 70mm in the wall so it has a down slope toward the outside.
2) Insert a wall pipe into the hole.
3) Insert a wall cover into wall pipe.
4) After completing refrigerant piping, wiring, and drain piping, caulk pipe hole
gap with putty.
3.
Installing inter-unit wiring.
1) Open the front panel and remove the service lid.
2) Pull out the inter-unit wiring from the back of the
indoor unit to the front. It is easier to pull out if
bending up the wire edge in advance.
3) To connect the inter-unit wiring after hooking the unit
onto the mounting plate, connect the inter-unit
A
wiring as shown in the figure at right.
7
mounting plate to the wall, make sure that the panel is completely level, and mark the boring
A
(Bolt size : M10)
φ70
12 150
Through the wall
Keep here the piece cut out
hole φ70mm
from the unit for piping
* The removed pipe port cover can be
kept in the mounting plate pocket.
Place a leveler on raised tab.
165 285
393.5
343.5 343.5
302.5
385
385
890
Gas pipe end
Liquid pipe end
Removed pipe
port cover
When stripping the ends of
inter-unit wiring in advance,
bind right ends of wires with
insulation tape.
15
(Bolt size : M10)
145
φ70
170
Drain hose Through the wall
hole φ70mm
position
Mounting plate
A
Inside Outside
Wall embedded pipe
(Field supply)
Wall hole cover
(Field supply)
Hang indoor
unit's hook here.
Lift the indoor unit slightly
by placing it on packing
or other similar materials.
Inter-unit wiring
Pull down using caution not
to catch the inter-unit wiring.
Caulking
Wall embedded pipe
(Field supply)
■English