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SDH 050 W

Saunier Duval SDH 050 W, SDC 050 M2, SDC 065 W, SDC 075 M2, SDC 090 M3, SDC 090 MP4, SDH 075 M2, SDH 100 M3 Installation guide

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Saunier Duval Clima, S.A.
Installations Tips ...........................................................................................................3
Standard Parts..............................................................................................................3
Units Location......................................................................................................... 4 - 5
Pipe Lenght ..................................................................................................................5
Indoor Unit Installation............................................................................................ 6 - 7
Outdoor Unit Installation ....................................................................................... 8 - 11
Wiring Diagrams ................................................................................................. 12 - 15
SDC 050 W
SDC 065 W
SDC 035 M2
SDC 035 MP3
SDC 050 M2
SDC 050 MP3
SDC 075 M2
SDC 090 M3
SDC 090 MP4
SDH 050 W
SDH 065 W
SDH 050 M2
SDH 060 M2
SDH 075 M2
SDH 100 M3
INSTALLATION MANUAL
ENGLISH
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(1) For the room air conditioner to operate satisfactorily, install it as outlined in this installation manual.
(2) Connect the indoor unit and outdoor unit with the room air conditioner piping and cords available stan-
dard parts.
(3) Installation work must be performed in accordance with national wiring standards by authorised person-
nel only.
(4) Never cut the power cord, lengthen or shorten the cord.
(5) Also, do not use an extension cord.
(6) Do not turn on the power until all installation work is complete.
- Be careful not to scratch the room air conditioner when handling it.
- After installation, explain correct operation to the customer.
- Let the customer keep this installation manual.
The installation shall be made by authorised personal only.
STANDARD PARTS
- Install at a place that can withstand the weight of the indoor and outdoor units and install positively so that
the units will not topple or fall.
(1) Do not install where it is the danger of combustible gas leakage.
(2) Do not install near heat sources.
(3) If children may approach the unit, take preventive measures so that they cannot reach the unit.
Name Qty. Application
Indoor Unit
Wall hook bracket 1 For suspending the indoor unit from the wall.
Tapping screw (Large) Not for all models For wall hook bracket installation.
Remote control
Remote control 1 Use for air conditioner operation
Support 1 Use as remote control unit holder
Battery 2 For remote control unit
Tapping screw 2 For installing the remote control unit holder.
1- INSTALLATION TIPS
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1. INDOOR UNIT
(1) The inlet and outlet ports should not be obstructed , the air should be able to blow all over the room.
(2) Do not install the unit where it will be exposed to direct sunlight.
(3) Install the unit where connection to the outdoor unit is easy.
(4) Install the unit where the drain pipe can be easily installed.
(5) Take servicing, etc. into consideration and leave the spaces shown below. Also install the unit where the  lter can be
removed.
Decide the mounting position together with the customer as follows:
2. OUTDOOR UNIT
(1) If possible, do not install the unit where it will be exposed to direct sunlight. (If necessary, install a blind that does not
interfere with the air  ow.
(2) Install de outdoor unit in a place where it will be free from being dirty or getting by rain as much as possible.
(3) During heating operation, drain water  ows from the outdoor unit. Therefore, install the outdoor unit in a place where
the drain water  ow will not be obstructed. (Heat pump model only).
(4) Do not place animals and plants in the path of the warm air.
(5) Take the air conditioner weight into account and select a place where noise and vibration are less.
(6) Select a place so that the warm air and noise from the air conditioner do not disturb neighbours.
(7) Provide the space so that the air  ow is not blocked. Also for ef cient operation, leave open three or the four directions
front, rear and both sides.
2- UNITS LOCATION
Units in mm.
MODEL Height Width Depth Kg.
025 WI 278 812 201 9 kg
025 C/H WI 250 680 177 7 kg
035 C/H WI 298 900 190 10 kg
035 WI 278 812 201 9 kg
050 WI 320 1.020 222 13 kg
065 WI 320 1.190 210 17 kg
INDOOR UNIT DIMENSIONS
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MAXIMUM PIPING LENGTH & REFRIGERANT CHARGE
(8) When the outdoor unit will be exposed to strong wind, fasten it with bolts at the places indicated by the arrows.
(9) When installing the drain pipe, plug another hole () in the bottom of the outdoor unit with drain cap so there is no water
leakage. con un tappo di drenaggio af nché non avvengano delle fughe di acqua.
2- UNITS LOCATION
PIPING MAX. HEIGHT REFRIGERANT
Gas Liquide Max. Lenght Over IU Down IU Charge(g) Max. Lenght
SDC 050 W 5/8” 3/8” 25 m 15 m 8 m 1.500 g 10 m
SDH 050 W 5/8” 3/8” 25 m 15 m 8 m (1) 1.500 g 10 m
SDC 065 W 5/8” 3/8” 30 m 25 m 15 m 1.850 g 10 m
SDH 065 W 5/8” 3/8” 30 m 25 m 15 m (1) 1.850 g 10 m
SDC 035 M2
025 CWI 3/8’’ 1/4’’ 15 m 5 m 5 m 1.350 g 10 m
025 CWI 3/8’’ 1/4’’ (both) 5 m 5 m (both)
SDC 035 MP3
035 CWI 1/2’’ 1/4’’ 15 m 15 m 8 m
025 CWI 3/8’’ 1/4’’ 15 m 5 m 5 m 1.350 g 10 m
025 CWI 3/8’’ 1/4’’ (both) 5 m 5 m (all)
SDC 050 M2
025 WI 3/8’’ 1/4’’ 15 m 15 m 8 m 1.500 g 10 m
025 WI 3/8’’ 1/4’’ 15 m 15 m 8 m (both)
SDC 050 MP3
050 WI 5/8’’ 3/8’’ 25 m 15 m 8 m
025 WI 3/8’’ 1/4’’ 15 m 5 m 5 m 1.500 g 10 m
025 WI 3/8’’ 1/4’’ (both) 5 m 5 m (all)
SDC 075 M2
050 WI 5/8’’ 3/8’’ 25 m 15 m 8 m 1.500 g 10 m
025 WI 3/8’’ 1/4’’ 15 m 8 m 5 m 730 g 10 m
SDC 090 M3W
050 WI 5/8’’ 3/8’’ 25 m 15 m 8 m 1.500 g
025 WI 3/8’’ 1/4’’ 15 m 5 m 5 m 1.200 g 10 m
025 WI 3/8’’ 1/4’’ (both) 5 m 5 m (all)
SDC 090 MP4
050 WI 5/8’’ 3/8’’ 25 m 15 m 8 m 1.500 g 10 m
035 WI 1/2’’ 1/4’’ 15 m 8 m 8 m 10 m
025 WI 3/8’’ 1/4’’ 15 m 5 m 5 m 1.200 g 10 m
025 WI 3/8’’ 1/4’’ (both) 5 m 5 m (all)
SDH 050 M2
025 WI 3/8’’ 1/4’’ 15 m 8 m 8 m (1) 730 g 10 m
025 WI 3/8’’ 1/4’’ 15 m 8 m 8 m (1) 730 g 10 m
SDH 060 M2
025 WI 3/8’’ 1/4’’ 15 m 8 m 8 m (1) 730 g 10 m
035 WI 1/2’’ 1/4’’ 15 m 8 m 8 m (1) 1.200 g 10 m
SDH 075 M2
SDH 025 WI 3/8’’ 1/4’’ 15 m 8 m 8 m (1) 800 g 10 m
SDH 050 WI 5/8’’ 3/8’’ 25 m 15 m 8 m (1) 1.500 g 10 m
SDH 100 M3
025 WI 3/8’’ 1/4’’ 15 m 8 m 8 m (1) 730 g 10 m
025 WI 3/8’’ 1/4’’ 15 m 8 m 8 m (1) 730 g 10 m
050 WI 5/8’’ 3/8’’ 25 m 15 m 8 m (1) 1.500 g 10 m
(1) Indispensable to place intermediate siphon.
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INSTALLATION PROCEDURE
Install the air conditioner as follow:
INDOOR UNIT INSTALLATION
The piping can be connected in the ve directions indi-
cated by 1,2,3,4, and 5 shown below. When the piping
is connected in direction 2 and 5, cut along the piping
groove in the side of the front cabinet with a hacksaw.
When connecting the piping in direction 3, cut a notch in
the thin wall at the bottom of the front cabinet.
2. CUTTING THE HOLE IN THE WALL FOR THE
CONNECTING PIPING
(1) Cut a 80 mm. diameter hole in the wall at the position
shown below.
(2) When cutting the wall hole at the inside of the installa
tion frame, cut the hole at least 10 mm. below or more.
(3) Cut the hole so that the outside end is lower than (5 to
10 mm.) the inside end.
(4) Always align the center of the wall hole. If misaligned,
water leakage will occur.
(5) Cut the wall pipe to match the wall thickness and stick
the pipe through the hole.
(6) For 5 left piping and 2 right piping, cut the hole a little
lower so that drain water will  ow freely.
If the wall pipe is not used, the cord intercon-
necting the indoor and outdoor units may touch
metal and cause electric leakage.
Install the wall hook bracket horizontally and
perpendicularly.
3. FORMING THE DRAIN HOSE AND PIPE
(1) Do not remove the are nut from the indoor unit pipe
until immediately before connecting the connection
pipe.
(2) To prevent breaking of the pipe, avoid sharp bends.
Bend the pipe with a radius of curvature of 70 mm.
Or over.
(3) If the pipe is bent repeatedly at the same place, it will
break.
1. INSTALLING THE WALL HOOK BRACKET
(1) Install the wall hook bracket so that it is correctly
positioned horizontally and vertically. If the wall hook
bracket is tilts, water will drip to the  oor.
(2) Install the wall hook bracket so that it is strong
enough to withstand the weight of the indoor unit.
(3) Fasten the wall hook bracket to the wall with 6 or
more screws through the holes near the outer edge
of the bracket.
- Check that there is no rattle at the wall hook brac-
ket.
3- INDOOR UNIT INSTALLATION
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- Install the indoor Unit piping in the direction of the wall
hole and bind the drain hose and pipe together with
vinyl tape.
- Install the piping so that the drain hose is at the
bottom.
- Perform “INDOOR UNIT WIRING” (in separated sheet)
before performing this piping.
- Wrap the pipes of the indoor unit that are visible from
the outdoor with decorative tape.
- After passing the indoor piping and drain hose through
the wall hole, hang the indoor unit on the hooks of the
wall hook bracket.
4. INSTALLING THE DRAIN HOSE
- Insert the drain hose into the drain port.
- For left piping and left rear piping, align the marks n the
wall hook bracket and shape the connection pipe.
- Bend the connection piping at a bend radius of 70 mm.
or more and install no more than 35 mm. from the
wall.
- When extending the drain hose at the indoor unit, ins-
tall the drain insulation.
- Place the indoor unit drain hose behind the drain pipe.
5. INSTALLING THE INDOOR UNIT
- Hang the indoor unit from the hooks at the top of the
wall hook bracket.
- Insert the spacer, etc. between the indoor unit and
the wall hook bracket and separate the bottom of the
indoor unit from the wall.
6. CHECK THAT:
- The top and bottom hooks are hooked rmly and the
indoor unit does not move to the front and rear or left
and right. (Fig. 12)
- The indoor unit is accurately positioned horizontally an
vertically.
- When connected from the left rear, the drain hose is at
the bottom left of the wall pipe.
3- INDOOR UNIT INSTALLATION
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2- OUTDOOR UNIT INSTALLATION
- Set the unit on a strong stand, install protective
rubber pieces under it.
- Do not install the unit directly on the ground,
because it will cause trouble.
- Install the unit where it will not be tilted by more
than 5º.
3. CHECKING THE PIPE CONNECTIONS FOR
GAS LEAKING
- For both the indoor and outdoor unit sides, check the
joints for gas leaking by the use of a gas leakage detec-
tor without fail when the pipes are connected.
4. HEAT INSULATION ON THE PIPE JOINTS
- Put coupler heat insulator on the joints.
AIR PURGE
- Close the high pressure side valve fully.
- Check if the piping connections are secure.
- Check that the stems of both 3- way valves are closed
fully.
- Connect the gauge manifold service hose to the char-
ging port of the 3- way valve (side with the projection of
pushing in the valve core).
- Open the low pressure side valve of the gauge mani-
fold fully.
- Operate the vacuum pump and start pump down.
- Pump down the system for at least 15 minutes, then
check if the compound pressure gauge reads - 100kPa
(- 76 cm Hg, -1bar)
OUTDOOR UNITS DIMENSIONS
Units in mm.
4- OUTDOOR UNIT INSTALLATION
MODEL Liquid Gas
025 (C/H) WI 1/4” 3/8”
035 (C/H) WI 1/4” 1/2”
050 WI 3/8” 5/8”
065 WI 3/8” 5/8”
PIPE CONNECTIONS
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- At the end of pump down, close the low pressure side
gauge of the gauge manifold fully and stop the vacuum
pump.
- Slowly loosen the valve stem of the 3- way valve. When
the compound pressure gauge reading reaches 1- 2
kg/ cm2, retighten the valve stem and disconnect the
service hose from the 3- way valve charging port.
(If the stem of the 3- way valve is opened fully before
the service hose is disconnected, it may be difcult to
disconnect the service hose.)
- Fully open the valve stems of both 3- way valves using
a hexagon wrench. (After the valve stem begins to turn,
turn it with a torque of less than 2.9 N- m (30 kgf- cm)
until its stop turning.)
- Firmly tighten both 3- way valves blank cap and the
charging port cap.
ADDITIONAL CHARGE
- Refrigerant suitable for a piping length of 10 m. Is char-
ged in the indoor unit at the factory.
- When the piping is longer than 10 m., additional char-
ging is necessary. For the additional amount, see table
below:
4- OUTDOOR UNIT INSTALLATION
WARNING!
(1) When moving and installing the air conditioner,
do not mix gas other than the speci ed refrige-
rant (R-22) inside the refrigerant cycle.
(2) When adding refrigerant, add the refrigerant from
the charging port at the completion of work.
5- GAS LEAKAGE INSPECTION
WARNING!- After connecting the piping, check the
joints for gas leakage with gas leak detector.
6- POWER
(1) The rate voltage of this product is monophase
(230V/1Ph/50 Hz).
(2) Use a circuit breaker an receptacle matched to the
capacity of the room air conditioner.
(3) The circuit breaker is installed in the permanent wiring.
Always use circuit that can trip all the poles of the
wiring and has an isolation distance of at least 3 mm.
between the contacts of each pole.
(4) Perform wiring work in accordance with standards so
that the room air conditioner can be operated safely
and positively.
REFRIGERANT ADDITIONAL
PIPES CHARGE (grs)
Aspiration Liquid R22
3/ 8” 1/ 4” 23 g/m
1/ 2” 1/ 4” 24 g/m
5/ 8” 1/ 4” 25 g/m
1/ 2” 3/ 8” 60 g/m
5/ 8” 3/ 8” 62 g/m
3/ 4” 3/ 8” 64 g/m
7- ELECTRICAL WIRING
(1) Connect the connection cords  rmly to the ter-
minal block. Imperfect installation may cause a
 re.
(2) If the indoor unit connection cord (to the outdoor
unit) and power supply are wired incorrectly, the
air conditioner may be damaged.
(3) Always connect the ground wire.
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SDC/H 050 / 065 W SDC 035 M2 - SDC/H 050 M2
SDC 035 MP3 SDC 050 MP3
SDH 060 M2 SDH 075 M2
4- OUTDOOR UNIT INSTALLATION
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SDC 090 M3
SDC 090 MP4
SDH 100 M3
4- OUTDOOR UNIT INSTALLATION
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5- WIRING DIAGRAMS
SDC/H 050 / 065 W SDC 035 M2
MODEL CABLE SECTION
POWER INPUT Ud. A Ud. B Ud. C Ud. D
SDC/H 050/065 W 2,5 1,5 --- --- ---
SDC 035 M2 2,5 1,5 1,5 --- ---
SDC 035 MP3 2,5 1,5 1,5 1,5 ---
SDC 050 M2 2,5 1,5 1,5 --- ---
SDC 050 MP3 2,5 1,5 1,5 1,5 ---
SDH 050/060 M2 2,5 1,5 1,5 --- ---
SDC/H 075 M2 4,0 1,5 1,5 --- ---
SDH 090 M3 4,0 1,5 1,5 1,5 ---
SDH 090 MP4 4,0 1,5 1,5 1,5 1,5
SDH 100 MP3 4,0 1,5 1,5 1,5 ---
The installation of electric assault to the machine, it should have a switch
of Bipolar court or Tetrapolar according to machine model, (monophase
or treephase), of at least 3 mm of separation among contacts (norm IN-
60355-40).
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5- WIRING DIAGRAMS
SDC 035 MP3 SDC 050 M2
SDC 050 MP3
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5- WIRING DIAGRAMS
SDH 050 / 060 / 075 M2SDC 075 M2
SDC 090 M3
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5- WIRING DIAGRAMS
SDC 090 MP4
SDH 100 M3
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XT220303/V01 - 9001870 Saunier Duval se reserva el derecho de introducir modicaciones sin previo aviso
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