Sanyo CLM1972 Скачать руководство пользователя страница 8 | Manualshive

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8

(A)

Fig. 4g

Union 3/8"(9.52mm)

Flare 1/2"(12.70mm)

(1/2"(12.70mm) 3/8"(9.52mm)) Supplied Reducer

C

B

A

(KMS0772,KMS0972,KMS1272)

(KMS0772,KMS0972,KMS1272)

D

Outdoor unit

Indoor unit

(KMS0772,KMS0972,KMS1272)

(KMS0772,KMS0972,KMS1272)

1/2"(12.70mm)

1/2"(12.70mm)

3/8"(9.52mm)

3/8"(9.52mm)

3/8"(9.52mm)

3/8"(9.52mm)

3/8"(9.52mm)

3/8"(9.52mm)

1/4"(6.35mm)

1/4"(6.35mm)

1/4"(6.35mm)

1/4"(6.35mm)

(3) Connecting indoor unit for CM3172/CLM3172

(B)

Fig. 4h

Union 3/8"(9.52mm)

Flare 1/2"(12.70mm)

(1/2"(12.70mm 3/8"(9.52mm)) Supplied Reducer

C

B

A

(KMS0772,KMS0972,KMS1272)

(KMS0772,KMS0972,KMS1272)

D

Outdoor unit

Indoor unit

(KMS0772,KMS0972,KMS1272)

(KMS1872)

1/2"(12.70mm)

1/2"(12.70mm)

1/2"(12.70mm)

3/8"(9.52mm)

3/8"(9.52mm)

3/8"(9.52mm)

3/8"(9.52mm)

3/8"(9.52mm)

1/4"(6.35mm)

1/4"(6.35mm)

1/4"(6.35mm)

1/4"(6.35mm)

(C)

Fig. 4i

C

B

A

(KMS1872)

(KMS0772,KMS0972,KMS1272)

D

Outdoor unit

Indoor unit

(KMS0772,KMS0972,KMS1272)

(KMS1872)

1/2"(12.70mm)

1/2"(12.70mm)

3/8"(9.52mm)

3/8"(9.52mm)

1/2"(12.70mm)

1/2"(12.70mm)

3/8"(9.52mm)

3/8"(9.52mm)

1/4"(6.35mm)

1/4"(6.35mm)

1/4"(6.35mm)

1/4"(6.35mm)

06-060 KMS0772-2472 ENG 3/17/06 2:50 PM Page 8

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Содержание CLM1972

Страница 1: ...or Test Run I Pump Down 5 WIRING INSTRUCTIONS 19 5 1 General Precautions on Wiring 5 2 Recommended Wire Length and Diameter 5 3 Wiring System Diagram 5 4 How to Connect Wiring to the Terminal 5 5 Wiring Instructions for the Outdoor Unit 6 TEST RUN 23 7 CONNECTING A HOME AUTOMATION DEVICE 24 8 INSTALLATION CHECK SHEET 24 INSTALLATION INSTRUCTIONS Model Combinations Combine indoor and outdoor units ...

Страница 2: ... the indoor and out door units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin alu minum fins on the air conditioner can cut your fingers When Installing In a Ceiling or Wall Make sure the ceiling wall is strong enough to hold the unit s weight It may be necessary to construct a strong wood or metal frame to provide added support In a Room P...

Страница 3: ...parately from a local source you will need 1 Deoxidized annealed copper tube for refrigerant tub ing as detailed in Table 2 Cut each tube to the appropriate lengths 1 to 1 4 30 cm to 40 cm to dampen vibration between units Table 2 2 Foamed polyethylene insulation for the specified copper tubes as required to precise length of tubing Wall thickness of the insulation should be not less than 5 16 8 m...

Страница 4: ...weight of the unit G select a location where tubing and drain hose have the shortest run to the outside Fig 1 G allow room for operation and maintenance as well as unrestricted air flow around the unit Fig 2 G install the unit within the maximum elevation difference H1 H2 H3 H4 above or below the outdoor unit and within a total tubing length L1 L2 L3 L1 L2 L3 L4 from the outdoor unit as detailed i...

Страница 5: ...arge additional refrigerant R410A by 0 22 oz ft No additional charge of compressor oil is necessary Max Max Allowable Total Limit of Limit of Elevation Required Amount Allowable Tubing Length Total Tubing Length Difference of Additional Model Tubing Length at shipment L1 L2 L3 or H1 H2 H3 H4 Refrigerant per unit L1 L2 L3 or L1 L2 L3 L4 ft oz ft ft L1 L2 L3 L4 ft ft CM1972 CLM1972 82 150 L1 L2 L3 1...

Страница 6: ...KMS0972 KMS1272 KMS0772 KMS0972 KMS1272 D Outdoor unit Indoor unit KMS0772 KMS0972 KMS1272 KMS0772 KMS0972 KMS1272 1 2 12 70mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 1 4 6 35mm 1 4 6 35mm 1 4 6 35mm 1 4 6 35mm 2 Connecting indoor unit for CM2472 CLM2472 A Fig 4a 3 8 9 52mm 3 8 9 52mm 1 4 6 35mm 1 4 6 35mm 1 4 6 35mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm ...

Страница 7: ...2 KMS0972 KMS1272 KMS2472 Union 1 2 12 70mm Flare 3 8 9 52mm 3 8 9 52mm 1 2 12 70mm Locally purchased 1 2 12 70mm 1 2 12 70mm 5 8 15 88mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 1 4 6 35mm 1 4 6 35mm 1 4 6 35mm 1 4 6 35mm C Fig 4e Union 5 8 15 88mm Flare 1 2 12 70mm 1 2 12 70mm 5 8 15 88mm Locally purchased C B A KMS0772 KMS0972 KMS1272 KMS0772 KMS0972 KMS1272 D Outdoor unit Indoor ...

Страница 8: ...n 3 8 9 52mm Flare 1 2 12 70mm 1 2 12 70mm 3 8 9 52mm Supplied Reducer C B A KMS0772 KMS0972 KMS1272 KMS0772 KMS0972 KMS1272 D Outdoor unit Indoor unit KMS0772 KMS0972 KMS1272 KMS1872 1 2 12 70mm 1 2 12 70mm 1 2 12 70mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 1 4 6 35mm 1 4 6 35mm 1 4 6 35mm 1 4 6 35mm C Fig 4i C B A KMS1872 KMS0772 KMS0972 KMS1272 D Outdoor unit Indoor unit KMS0772...

Страница 9: ... 1 2 12 70mm 5 8 15 88mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 3 8 9 52mm 1 4 6 35mm 1 4 6 35mm 1 4 6 35mm 1 4 6 35mm E Fig 4k Union 5 8 15 88mm Flare 1 2 12 70mm 1 2 12 70mm 5 8 15 88mm Locally purchased C B A KMS1872 KMS0772 KMS0972 KMS1272 D Outdoor unit Indoor unit KMS0772 KMS0972 KMS1272 KMS2472 1 2 12 70mm 1 2 12 70mm 5 8 15 88mm 3 8 9 52mm 3 8 9 52mm 1 2 12 70mm 3 8 9 52mm 3 8 9 52mm ...

Страница 10: ...2 The baffle plates are not normally required for the other models When the outdoor unit is installed in a position exposed to strong wind like seasonal winds with low air tempera ture in winter baffle plates must be installed in front of the outdoor unit Fig 5f This unit is designed so that the fan of the outdoor unit runs at low speed when the air conditioner is operated at low outdoor air tempe...

Страница 11: ... 2 3 4 Service valve on narrow tube side Outer diameter 1 4 6 35 Service valve on wide tube side Outer diameter 3 8 9 52 Service valve on wide tube side Outer diameter 1 2 12 70 A 23 32 Fig 6c 23 15 16 15 32 12 19 32 13 19 32 14 17 32 5 11 32 35 7 16 900 23 32 35 1 32 890 2 29 32 2 1 16 1 13 16 2 13 32 4 1 2 2 1 32 4 7 16 5 29 32 2 15 16 2 27 32 2 3 4 2 3 4 A Service valve on narrow tube side Oute...

Страница 12: ...ed in order to maintain performance Install in a location where the dimensions indicated by are ensured and where 2 or more faces of the unit are unobstructed In principle the top direction should be unobstructed Indoor unit C Indoor unit B Indoor unit A Indoor unit D Service space Power breaker Ground wire not provided Ensure 6 15cm of space if a drain hose is to be used Base not provided concret...

Страница 13: ... wire ends to contact rainwater or be subject to dew condensation Deburring Before After Fig 8 3 2 Use of the Flaring Method Many of the conventional split system air conditioners employ the flaring method to connect refrigerant tubes which run between indoor and outdoor units In this method the copper tubes are flared at each end and connected with flare nuts 3 3 Flaring Procedure with a Flare To...

Страница 14: ...ch other then screw in the flare nut lightly at first to obtain a smooth match Fig 13 3 5 Tubing Connections a Temporary connection Screw in 3 5 rotations by hand Fig 14 b To fasten the flare nuts apply specified torque as Table 4 NOTE NOTE Reamer Copper tubing Fig 9 Flare tool Flare nut Copper tubing Fig 11 Fig 10 Apply refrigerant lubricant here and here Fig 12 Flare nut Union Fig 13 0 to 0 0196...

Страница 15: ...wind the armoring tape too tightly since this will decrease the heat insulation effect Also be sure the con densation drain hose splits away from the bundle and drips clear of the unit and the tubing 3 8 Finishing the Installation After finishing insulating and taping over the tubing use sealing putty to seal off the hole in the wall to prevent rain and draft from entering Fig 19 NOTE IMPORTANT In...

Страница 16: ...service valve Fig 20 Fig 20 Fig 21 CAUTION Be sure to use a manifold valve for air purging If it is not available use a stop valve for this purpose The Hi knob of the manifold valve must always be kept closed CAUTION CAUTION Before using the vacuum pump adapter read the vacuum pump adapter manual and use the adapter correctly In order to prevent charging errors with A C that uses R410A the screw d...

Страница 17: ...n 6 With a hex wrench turn the valve stem on the nar row tube service valve counter clockwise by 90 degrees 1 4 turn for 10 seconds and then turn the stem clockwise to close it again 7 With a standard screwdriver turn the wide tube service valve stem counterclockwise to fully open the valve 8 Turn the narrow tube service valve stem counter clockwise to fully open the valve 9 Loosen the vacuum hose...

Страница 18: ...ifold gauge and the inter unit tubes and attach the caps and flare nuts At this point pump down is com pleted If the caps and flare nuts are not reattached there is the danger of gas leakage Refer to Fig 24 If pump down is not possible If the A C cannot be operated because of a malfunction or other cause use a refrigerant recovery device to recover the refrigerant In order to protect the earth s e...

Страница 19: ... dangerous The manufacturer will accept no responsibility for any damage or misoperation that occurs as a result of such unauthorized changes 5 2 Recommended Wire Length and Diameter Regulations on wiring diameter differ from locality to locality For field wiring requirements please refer to your local elec trical codes Carefully observe these regulations when car rying out the installation Table ...

Страница 20: ...dicated ground more than 7 2 m away from other grounds and do not have it shared with other electric appliances WARNING Fig 25a Fig 25b 4 indoor units with CM2472 CLM2472 CM3172 CLM3172 1 2 3 Terminal INDOOR UNIT 1 2 3 INDOOR UNIT 1 2 3 1 UNIT B 2 3 4 UNIT C 5 6 7 8 9 1 2 Terminal Terminal L1 L2 INDOOR UNIT UNIT A A B C Terminal 2P Terminal 9P OUTDOOR UNIT Disconnect switch 230 208V 230 208V 230 2...

Страница 21: ...erly place it on the termi nal plate and fix it securely with the removed termi nal screw using a screwdriver I For stranded wiring 1 Cut the wire end with a cutting pliers then strip the insulation to expose the stranded wiring about 3 8 10 mm and tightly twist the wire ends Figs 28 and 29 2 Using a screwdriver remove the terminal screw s on the terminal plate 3 Using a ring connector fastener or...

Страница 22: ...t is connected to service valve A top of the outdoor unit refrigerant tubing that is connected to service valve B top of the outdoor unit B is the indoor unit with refrigerant tubing that is connected to service valve C top of the outdoor unit C is the indoor unit with refrigerant tubing that is connected to service valve D top of the outdoor unit D is the indoor unit with 1 2 1 2 3 4 5 6 7 8 9 10...

Страница 23: ...o the test run procedures in the indoor unit installation manual G Perform the test run separately for each connected indoor unit If 2 units are operated simultaneously it is not possible to correctly check for errors in tubing and wiring Checking tubing and wiring Perform the test run and check that operation is normal If there is an error in tubing or wiring the refrigerant may flow to indoor un...

Страница 24: ...ened to the terminal board Inter unit cables are securely fixed The power cord and inter unit cables are not connected anywhere along their paths The ground wire is securely connected An air purge of the refrigerant circuit has been conducted A leak test of the tubing connections has been performed Thermal insulation has been applied to the tubing connections Drain connections are secure and water...

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