FujiFilm RYT-30 Installation Manual

SPLIT TYPE AIR CONDITIONER
Ceiling Suspension Type

INSTALLATION MANUAL

(PART NO. 9361156012-02)
For authorized service personnel only.
WARNING
(1) For the air conditioner to operate satisfactorily, install it as outlined in this installation manual.
(2) Installation work must be performed in accordance with national wiring standards by authorized personnel only.
(3) Do not turn on the power until all installation work is complete.
• Be careful not to scratch the air conditioner when handling it.
• After installation, explain correct operation to the customer, using the operating manual.
• Let the customer keep this installation manual because it is used when the air conditioner is serviced or moved.
SELECTING THE MOUNTING POSITION
2. OUTDOOR UNIT
WARNING
Install at a place that can withstand the weight of the
WARNING
indoor and outdoor units and install positively so that
(1) Install the unit where it will not be tilted by more
the units will not topple or fall.
than 5°.
(2) When installing the outdoor unit where it may
CAUTION
exposed to strong wind, fasten it securely.
(1) Do not install where there is the danger of com-
bustible gas leakage.
If possible, do not install the unit where it will exposed to direct
(1)
(2) Do not install the unit near a source of heat, steam, sunlight. (If necessary, install a blind that does not interfere with the
air flow.)
or flammable gas.
(2) Install the outdoor unit in a place where it will be free from being dir-
(3) If children under 10 years old may approach the unit,
ty or getting wet by rain as much as possible.
take preventive measures so that they cannot reach
(3) Install the unit when connection to the indoor unit is easy.
the unit. (4) During heating operation, drain water flows from the outdoor unit.
Therefore, install the outdoor unit in a place where the drain water
Decide the mounting position with the customer as follows: flow will not be obstructed. (Heat & Cool model (Reverse cycle) only)
(5) Do not place animals and plants in the path of the warm air.
1. INDOOR UNIT
(6) Take the air conditioner weight into account and select a place where
noise and vibration are small.
(1) Install the indoor unit level on a strong wall which is not subject to
(7) Select a place so that the warm air and noise from the air conditioner
vibration.
do not disturb neighbors.
(2) The inlet and outlet ports should not be obstructed : the air should
(8) Provide the space shown in Fig. 4 so that the air flow is not blocked.
be able to blow all over the room.
Also for efficient operation, leave open three of the four directions
(3) Do not install the unit where it will be exposed to direct sunlight.
front, rear, and both sides.
(4) Install the unit where connection to the outdoor unit is easy.
(5) Install the unit where the drain pipe can be easily installed.
Fig. 4
(6) Take servicing, etc. into consideration and leave the spaces shown
in (Fig. 2 or 3). Also install the unit where the filter can be removed.
Fig. 2
Ceiling
INDOOR UNIT
AIR
12"
3" (80 mm) 6" (150 mm)
Ceiling or over (300 mm)
or over
or more
0.4" (10 mm)
or over
[FOR HALF CONCEALED INSTALLATION]
24" (600 mm)
or more
Fig. 3
Ceiling panel
INDOOR UNIT
Ceiling panel
3" (80 mm)
6" (150 mm)
or over
or over
0.4" (10 mm)
or over
INDOOR UNIT
Fig. 1
OUTDOOR UNIT
STANDARD PARTS
The following installation parts are furnished. Use them as required.
INDOOR UNIT ACCESSORIES
Name and Shape Q'ty Application
Remote Use for air conditioner
control unit operation
1
Battery (penlight) For remote control unit
4
Remote For mounting the remote
control control unit
1
unit holder
Tapping screw For remote control unit
(ø3 x 12) 3 holder installation
Adhesive type 70 × 230
Drain hose insulation
1
VT wire For fixing the drain hose
1 L 280 mm
Coupler heat insulator (large) For indoor side pipe joint
(large pipe)
2
Coupler heat insulator (small) For indoor side pipe joint
(small pipe)
1
Large
Nylon fastener For fixing the coupler heat
4
insulator
Small
4
Special nut A For installing indoor unit
(large flange)
4
Special nut B For installing indoor unit
(small flange)
4
Installation For positioning the indoor
template unit
1
Auxiliary pipe assembly For connecting the piping
1
12"
(300 mm)
OUTDOOR UNIT ACCESSORIES
or more
For opening the refrigerant
Hexagon wrench
valve on the outdoor unit
1
Cable clip For power cord binding
12"
(300 mm)
or more
2
24" (600 mm)
or more
Tapping screw For fixing the valve cover
1
(painted)
Drain pipe For outdoor unit drain
piping work
1 [Heat & Cool (Reverse cycle)
model only]
Drain cap
2
CONNECTION PIPE REQUIREMENT
Table 1
Large 5/8"(ø15.88 mm)
Diameter
Small 3/8"(ø9.53 mm)
5/8" (ø15.88 mm) •
Use 0.7 mm to 1.2 mm thick pipe.
•
Use pipe with water-resistant heat insulation.
3/8" (ø9.53 mm)
ELECTRICAL REQUIREMENT
•
Connection cord
Electric wire size and fuse/breaker capacity:
1.0 to 1.5 mm 2
(H07RN-F or equivalent)
Table 2
MAX 3.5
Power supply cord (mm 2 )
MIN 3.0
Drain pipe
MAX 1.5
VP25 (General polyvinyl chloride pipe)
Connection cord (mm 2 )
MIN 1.0
Fuse/Breaker capacity (A) 30
•
Always use H07RN-F or equivalent as the cord.
•
Install the disconnect device with a contact gap of at least 3 mm
nearby the units. (Both indoor unit and outdoor unit)
Power supply cord
2
3.0 to 3.5 mm
(H07RN-F or equivalent)
Power supply
1ø • 220-240V • 50Hz
Special branch circuit breaker
(Fuse/Breaker capacity : 30A)
INSTALLATION PROCEDURE
Install the air conditioner as follows:
3. DRILLING THE HOLES AND ATTACHING THE SUS-
PENSION BOLTS
1
(1) Drill ø25mm holes at the suspension-bolt locations.
(2) Install the bolts, then temporarily attach Special nuts A and B
PREPARING INDOOR UNIT
and a normal M10 nut to each bolt. (The two special nuts are pro-
INSTALLATION vided with the unit. The M10 nut must be obtained locally.) Refer
to Fig. 11.
REMOVE THE INTAKE GRILLE AND SIDE COVER.
Bolt Strength
(1) Remove the two Air filters (Fig.5).
Fig. 11
Remove the two Intake grilles (Fig.5).
(2)
Ceiling panel
•
For 4 Left rear drain and 5 Left drain: Remove air filters and
intake grilles at three places. (Refer to "2 INDOOR UNIT
INSTALLATION".)
10 to 15 mm
(3) Remove the Side cover A (Right side) and Side cover B (Right
and Left side).
•
For 5 Left drain : Remove both the Side cover A (Right and
Left side). (Refer to "2 INDOOR UNIT INSTALLATION".)
[If using anchor bolts]
(4) This air conditioner can be set up to intake fresh air. For informa-
tion about how to install for fresh-air intake, refer to "E FRESH-
(1) Drill holes for anchor bolts at the locations at which you will set
AIR INTAKE".
the suspension bolts. Note that anchor bolts are M10 bolts (to be
obtained locally).
Fig. 5
Air filter
(2) Install the anchor bolts, then temporarily attach special nut "B"
(included) and a locally-procured M10 nut to each of the bolts.
Intake grille
(See Fig. 12.)
Tapping screw
Anchor-Bolt Strength
Fig. 12
Ceiling
INDOOR UNIT
Side cover B
(Left side)
Side cover A (Right side) M10 Anchor Bolt
(Obtained locally)
Side cover B (Right side)
4. INSTALLING THE INDOOR UNIT
2
Lift unit so that suspension bolts pass through the suspension fit-
(1)
INDOOR UNIT INSTALLATION
tings at the sides (four places), and slide the unit back. (See Fig.
14.)
You can use the accessory template to help you install the indoor
Fig. 13
unit. The template helps you determine the appropriate locations for
suspension bolts and pipe openings (drain pipe and connection cord).
Ceiling
Fig. 6
Drilling position for Suspension bolt
Ceiling
Wall
Template
Drilling position for piping
1. LOCATION OF CEILING SUSPENSION BOLTS
Fig. 7
Fig. 14
30 mm Suspension bolt pitch 1600 mm Ceiling panel
30 mm
Dimensions
(Space Required for
Installation)
10 mm
155 mm
INDOOR UNIT (TOP VIEW)
300 mm
(2) Fasten the indoor unit into place by tightening-up the special "B"
bolts and the M10 nuts. Make sure that unit is secure and will not
shift back and forth.
Suspension bolt should [For Half-Concealed Installation]
extend outward 30 to 75mm.
INDOOR UNIT
When installing the indoor unit in a semi-concealed orientation, make
sure to reinforce the insulation of the unit on all sides. Drops of water
may fall from the unit if it is not thoroughly insulated.
[For Half-Concealed Installation]
•
Suspension-bolt pitch should be as shown in Fig. 7. Fig. 15
Fig. 8
40 mm Ceiling Opening: 1580mm 40 mm
Ceiling panel
Ceiling Opening: 640mm
15 mm
Ceiling panel
Suspension bolt should
extend outward 30 to 50mm.
INDOOR UNIT
In order to check the drainage, be sure to use a level dur-
2. SELECT PIPING DIRECTION.
ing installation of the indoor unit. If the installation site of
Select connection piping and drain piping directions (Fig.9).
the indoor unit is not level, water leakage may occur.
Fig. 9
4 Left rear piping 2 Top piping
(Drain pipe only) 3
5 Left piping (Connection pipe only)
(Drain pipe only)
1 Right rear piping OUTDOOR UNIT INSTALLATION
1. OUTDOOR UNIT PROCESSING
INDOOR UNIT (TOP VIEW)
When the outdor unit will be exposed to strong wind, fasten it with
3 Right
bolts at the places indicated by the arrows. (Fig. 16)
piping
Fig. 16
Air flow
Bottom
Cut off the piping outlet cutting groove
with a hacksaw, etc.
[For 4 Left rear piping, 5 Left piping]
•
Transfer the Drain cap and Drain cap seal.
Fig. 10
Drain cap seal
Drain cap
31-21/32" (804 mm)
Indoor unit
Drain pan Drain pipe mounting hole
Drain cap seal
Bottom plate
Drain cap
Push cap all the way on
(as far as it will go).
Drain pipe
2. OUTDOOR UNIT CONNECTION CORD AND
PIPE CONNECTION PREPARATIONS
(1) Remove outdoor unit valve cover.
Fig. 17
* After removing the screws,
remove valve cover
980 to 1470 N (100 to 150 kgf)
Valve cover
Special nut A (Included)
take off direction
Special nut B (Included)
M10 Nut (Obtained locally)
Valve cover
Valve
(2) Connect the piping, connection cord and power cord.
Fig. 18 Pipe
980 to 1470 N (100 to 150 kgf)
Special nut B
(Included)
M10 Nut
(Obtained locally)
Power cord
Connection
cord
WARNING
(1) Install the unit where it will not be tilted by more than 5°.
Wall
(2)
When installing the outdoor unit where it may exposed to
strong wind, fasten it securely.
•
Set the unit on a strong stand, such as one mode of concrete blocks to
minimize shock and vibration.
•
Do not set the unit directly on the ground because it will cause trouble.
4
Wall
CONNECTING THE PIPING
INDOOR UNIT
CAUTION
The maximum lengths of this product are shown in table 3.
If the units are further apart than this, correct operation
can not be guaranteed.
1. LIMITATION OF REFRIGERANT PIPING LENGTH
Glass wool insulate
(10 to 20mm thick)
Table 3
Cooling model
Max length (L) Heat & Cool model
(Reverse cycle)
INDOOR UNIT
Max height difference (H)
(Top view)
2. FLARE PROCESSING
Wall
(1) Cut the connection pipe with pipe cutters so that the pipe is not
deformed.
Ceiling panel
(2) Holding the pipe downward so that cuttings cannot enter the pipe,
remove the burrs.
CAUTION
(3) Remove the flare nut from the indoor unit pipe and outdoor unit
and assemble as shown in (Table 4) and insert the flare nut onto
the pipe, and flare with a flaring tool.
(4) Check if the flared part "L" (Fig. 19) is spread uniformly and that
there are no cracks.
Table 4
Pipe Flare nut
Small pipe Small (width across flats 22 mm)
Large pipe Large (width across flats 24 mm)
Fig. 19
Drain cap L dimension
Small pipe (9.53 mm dia)
1.8 to 2.0 mm
Large pipe (15.88 mm dia)
2.2 to 2.4 mm
3. BENDING PIPES
The pipes are shaped by your hands. Be careful not to collapse them.
3/4" (19 mm)
Fig. 20
CAUTION
If this product is used in an area where
the temperature falls below freezing
for long periods of time, do not con-
nect the drain pipe. Instead, allow the
water to drain into a drain pan.
Do not bend the pipes in an angle less than 90°.
When the pipes are bent and stretched repeatedly, the material will be
hardened, causing the pipes no longer be sent or stretched. Be sure to lim-
it number of bending and stretchings to three times.
When bending the pipe, do not bend Fig. 21
it as is. The pipe will be collapsed. In
this case, cut the heat insulating pipe
with a sharp cutter as shown in Fig.
21, and bend it after exposing the
pipe. After bending the pipe as you
want, be sure to put the heat insulat-
ing pipe back on the pipe, and secure
it with tape.
4. CONNECTION PIPES
[Indoor unit side]
(1) Remove the filter guide (Fig. 22).
Fig. 22
Indoor unit
Filter guide
(2) Attach the connection pipe. (Fig. 23)
Fig. 23
Large pipe
Small pipe
Indoor unit
•
For 2 Top piping and 3 Right piping connections, use the Aux-
iliary pipe (large pipe) provided.
Fig. 24
2 Top piping
Large pipe
Indoor unit (rear)
Large pipe
Auxiliary pipe (large pipe)
3 Right piping
CAUTION
Be sure to apply the pipe against the port on the indoor
unit correctly. If the centering is improper, the flare nut
cannot be tightened smoothly. If the flare nut is forced to
turn, the threads will be damaged.
When the flare nut is tightened properly by your hand, hold the boby side
coupling with a separate spanner, then tighten with a torque wrench. (Fig. 25)
Fig. 25
99 ft (30 m)
82 ft (25 m)
CAUTION
49 ft (15 m)
Hold the torque wrench at its grip, keeping it in the right
angle with the pipe as shown in Fig. 25, in order to tighten
the flare nut correctly.
Table 5 : Flare nut tightening torque
Pipe
Tightening torque
Small pipe
310 to 350 kgf cm (30.4 to 34.3 N m)
• •
(9.53 mm dia.)
Large pipe
750 to 800 kgf cm (73.5 to 78.4 N m)
• •
(15.88 mm dia.)
[Outdoor unit side]
Tighten the flare nut of the connection pipe at the outdoor unit valve
connector. The tightening method is the same as that as at the indoor
side.
Fig. 26
(Small pipe)
Connection pipe
(Large pipe)
2-way valve
Flare nut
3-way valve
- Continued on back -