Service Manual
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APPENDIX A INSTALLATION INSTRUCTIONS CM1972 CM2472 CM3172 (II-852-6-4190-214-00-3) A-1
APPENDIX A INSTALLATION INSTRUCTIONS CM1972 CM2472 CM3172 (II-852-6-4190-214-00-3) A-1
Service Manual
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...Test Run) I Air Purging with Unit 1-3. Accessories Supplied with a Vacuum Pump (for 3-room or 4-room outdoor unit as listed below. 1. Use of Outdoor Unit Installation 3. Finishing the Installation Indoor Unit KMS0772 KMS0972 KMS1272 KMS1872 KMS2472 Outdoor Unit CM1972 CM2472 CM3172 CLM1972 CLM2472 CLM3172 ... a Flare Tool 3-4. NOTE Refrigerant service valve size = 5/16" Contents Page IMPORTANT! COOL/DRY Model This air conditioner uses the new refrigerant R410A. Combination example Indoor unit B Indoor unit A Indoor unit C 4. Inverter Multi Split System Air Conditioner -
...Test Run) I Air Purging with Unit 1-3. Accessories Supplied with a Vacuum Pump (for 3-room or 4-room outdoor unit as listed below. 1. Use of Outdoor Unit Installation 3. Finishing the Installation Indoor Unit KMS0772 KMS0972 KMS1272 KMS1872 KMS2472 Outdoor Unit CM1972 CM2472 CM3172 CLM1972 CLM2472 CLM3172 ... a Flare Tool 3-4. NOTE Refrigerant service valve size = 5/16" Contents Page IMPORTANT! COOL/DRY Model This air conditioner uses the new refrigerant R410A. Combination example Indoor unit B Indoor unit A Indoor unit C 4. Inverter Multi Split System Air Conditioner -
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G Install the indoor unit more detailed charging information, refer to avoid increased operating noise. Allowable Tubing...system, or intercom. Electrical noise from any of compressor oil is necessary. No additional charge of these sources may affect operation. G install in a sturdy manner to the Technical & Service Manual. 5 Allowable Total Tubing Length at shipment (L1+L2+L3) or (L1...(L1+L2+L3) 50 - CM2472/CLM2472 82 150 (L1+L2+L3+L4) 200 (L1+L2+L3+L4) 50 0.22 CM3172/CLM3172 100 150 (L1+L2+L3+L4) 230 (L1+L2+L3+L4) 50 0.22 * If total tubing length becomes 150 ...
G Install the indoor unit more detailed charging information, refer to avoid increased operating noise. Allowable Tubing...system, or intercom. Electrical noise from any of compressor oil is necessary. No additional charge of these sources may affect operation. G install in a sturdy manner to the Technical & Service Manual. 5 Allowable Total Tubing Length at shipment (L1+L2+L3) or (L1...(L1+L2+L3) 50 - CM2472/CLM2472 82 150 (L1+L2+L3+L4) 200 (L1+L2+L3+L4) 50 0.22 CM3172/CLM3172 100 150 (L1+L2+L3+L4) 230 (L1+L2+L3+L4) 50 0.22 * If total tubing length becomes 150 ...
Service Manual
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.... Wrong wiring may cause the unit to misoperate or become damaged. (5) Do not allow wiring to locality. Carefully observe these regulations when carrying out the installation. Table 6 shows maximum wire lengths for overcurrent protection provided in the exclusive line. (3) To prevent possible hazard due to your local electrical codes. Refer to... of the unit as a result of the fan. (6) Unauthorized changes in the internal wiring can be very dangerous. Table 6 Model AWG CM1972 / CLM1972 CM2472 / CLM2472 CM3172 / CLM3172 Max.
.... Wrong wiring may cause the unit to misoperate or become damaged. (5) Do not allow wiring to locality. Carefully observe these regulations when carrying out the installation. Table 6 shows maximum wire lengths for overcurrent protection provided in the exclusive line. (3) To prevent possible hazard due to your local electrical codes. Refer to... of the unit as a result of the fan. (6) Unauthorized changes in the internal wiring can be very dangerous. Table 6 Model AWG CM1972 / CLM1972 CM2472 / CLM2472 CM3172 / CLM3172 Max.
Service Manual
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... 4 indoor units with other grounds and do not have it shared with CM2472/CLM2472, CM3172/CLM3172 L1 Power supply L2 Single-phase 230/208VAC 60HZ Grounding line * Disconnect switch Field...Do not run wiring for units using inverter circuits, in the wiring diagram. G For the installation of television, radio, stereo, telephone, security system, or intercom any moving part. Otherwise, electrical... WARNING G Be sure to comply with local codes on terminals of electric shock, each air conditioner unit must be firmly connected. G No wire should be allowed to touch refrigerant tubing...
... 4 indoor units with other grounds and do not have it shared with CM2472/CLM2472, CM3172/CLM3172 L1 Power supply L2 Single-phase 230/208VAC 60HZ Grounding line * Disconnect switch Field...Do not run wiring for units using inverter circuits, in the wiring diagram. G For the installation of television, radio, stereo, telephone, security system, or intercom any moving part. Otherwise, electrical... WARNING G Be sure to comply with local codes on terminals of electric shock, each air conditioner unit must be firmly connected. G No wire should be allowed to touch refrigerant tubing...
Service Manual
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A-2 If operated with only a single unit installed, the returning fluid to operate the air conditioning system only when 2 or more indoor units have been installed. of Combination Table Model No. APPENDIX B UNIT COMBINATION TABLES < List of Combination Tables > Name of Outdoor Unit 3-Room Outdoor Unit Combination Table CM1972 4-Room Outdoor Unit Combination Table CM2472 4-Room Outdoor Unit Combination Table CM3172 Remarks OI-852-6-4180-818-00-4 OI-852-6-4180-819-00-4 OI-852-6-4180-820-00-4 NOTE Be sure to the compressor may cause a malfunction.
A-2 If operated with only a single unit installed, the returning fluid to operate the air conditioning system only when 2 or more indoor units have been installed. of Combination Table Model No. APPENDIX B UNIT COMBINATION TABLES < List of Combination Tables > Name of Outdoor Unit 3-Room Outdoor Unit Combination Table CM1972 4-Room Outdoor Unit Combination Table CM2472 4-Room Outdoor Unit Combination Table CM3172 Remarks OI-852-6-4180-818-00-4 OI-852-6-4180-819-00-4 OI-852-6-4180-820-00-4 NOTE Be sure to the compressor may cause a malfunction.
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... the 4 indoor units to match one of the outdoor unit. OI-85264180820004 © SANYO 2008 At least two or more than 200% of the rated cooling capacity of the ...this , shut down at 230V If the following holds true Rated cooling capacity of CM3172 outdoor unit: C=28600 (BTU/h) Rated cooling capacity of indoor units: K1, K2, ... (BTU/h) Then: C x 2 (200%) K1 + K2 + ....... 28600 x 2...Be sure to operate the air conditioning system only when 2 or more indoor units have been installed. Save this case, all the indoor units installed must be connected to the multi outdoor unit. Please be ...
... the 4 indoor units to match one of the outdoor unit. OI-85264180820004 © SANYO 2008 At least two or more than 200% of the rated cooling capacity of the ...this , shut down at 230V If the following holds true Rated cooling capacity of CM3172 outdoor unit: C=28600 (BTU/h) Rated cooling capacity of indoor units: K1, K2, ... (BTU/h) Then: C x 2 (200%) K1 + K2 + ....... 28600 x 2...Be sure to operate the air conditioning system only when 2 or more indoor units have been installed. Save this case, all the indoor units installed must be connected to the multi outdoor unit. Please be ...