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Installation manual

Split system air conditioners

English

Installation manual

Split system air conditioners

RZQG71L9V1L          
                
RZQG71L8Y1L    
RZQG100L8Y1L    
RZQG125L8Y1L    
RZQG140L7Y1L

Summary of Contents for RZQG71L8Y1L

Page 1: ...Installation manual Split system air conditioners English Installation manual Split system air conditioners RZQG71L9V1L RZQG71L8Y1L RZQG100L8Y1L RZQG125L8Y1L RZQG140L7Y1L...

Page 2: ...500 HU HD HU 200 1000 1000 500 HD HU HU a b 100 100 c d e eB eD A B C D E HB HD A B C 200 300 1000 A B C E 200 300 1000 1000 500 D 1000 D E 1000 1000 500 B D HD HU 300 1000 HD HU 250 1500 HU HD HU 300...

Page 3: ...sor 9 5 Commissioning 10 5 1 Checklist before commissioning 10 5 2 To perform a test run 10 5 3 Error codes when performing a test run 11 6 Technical data 12 6 1 Service space Outdoor unit 12 6 2 Pipi...

Page 4: ...5 3 5 5 4 M12 a a Make sure not to cover the drain holes INFORMATION The recommended height of the upper protruding part of the bolts is 20 mm 20 NOTICE Fix the outdoor unit to the foundation bolts us...

Page 5: ...piping to the outdoor unit 1 Do the following Remove the service cover a with screw b Remove the piping intake plate c with screw d c a b d 2 Choose a piping route a b c or d a b c d 3 If you have cho...

Page 6: ...plate NOTICE Make sure to use a recommended bubble test solution from your wholesaler Do not use soap water which may cause cracking of flare nuts soap water may contain salt which absorbs moisture t...

Page 7: ...g refrigerant piping Setup on page 6 4 4 4 To charge refrigerant WARNING Only use R410A as refrigerant Other substances may cause explosions and accidents R410A contains fluorinated greenhouse gases I...

Page 8: ...circuit power Ssc greater than or equal to the minimum Ssc value Model Minimum Ssc value RZQG71_V1 RZQG100 140_Y1 1170 kVA 4 5 2 Specifications of standard wiring components Component V1 Y1 71 71 100...

Page 9: ...6 Finishing the outdoor unit installation 4 6 1 To finish the outdoor unit installation 1 Insulate and fix the refrigerant piping and interconnection cable as follows f b a e d c a Gas pipe b Gas pipe...

Page 10: ...nts or squeezed pipes on the inside of the indoor and outdoor units There are NO refrigerant leaks The correct pipe size is installed and the pipes are properly insulated The stop valves gas and liqui...

Page 11: ...rrently set temperature is not displayed The wiring is disconnected or there is a wiring error between power supply and outdoor unit between outdoor unit and indoor units between indoor unit and user...

Page 12: ...discharged air from flowing back to the suction side through the bottom of the unit 2 Maximum two units can be installed Not allowed Multiple rows of units See figure 2 on the inside of the front cov...

Page 13: ...citor DS1 DIP switch F1U F8U RZQG71_V1 F1U F2U Fuse F6U Fuse T 3 15 A 250 V F7U F8U Fuse F 1 0 A 250 V F1U F8U RZQG_Y1 F1U F2U Fuse 31 5 A 250 V F1U A2P Fuse T 5 0 A 250 V F3U F6U Fuse T 6 3 A 250 V F...

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Page 16: ...4P473073 1 2017 03 Copyright 2017 Daikin...

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