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ESIE05-03
Functional Diagrams
Part 1 – System Outline
1–33
3
1
4
5
Caution for flare
connections
P
Refer to below table for correct flare dimensions and tightening torques.
Too high tightening force
may cause refrigerant leak because of flare cracking:
P
When connecting the flare nut, apply refrigerating machine oil to the flare (inside and outside) and
first screw the nut 3 or 4 turns by hand. Coat the indicated surfaces using ether or ester oil:
P
After completing the installation, carry out an inspection of the piping connections by pressure test
using nitrogen.
Piping size
Flare nut
tightening torque
A dimensions for
processing flares (mm)
Flare shape
Ø 6.4
14.2~17.2 N·m
(144~176 kgf·cm)
8.7~9.1
Ø 9.5
32.7~39.9 N·m
(333~407 kgf·cm)
12.8~13.2
Ø 12.7
49.5~60.3 N·m
(504~616 kgf·cm)
16.2~16.6
Ø 15.9
61.8~75.4 N·m
(630~770 kgf·cm)
19.3~19.7
Ø 19.1
97.2~118.6 N·m
(989.8~1208 kgf·cm)
23.6~24.0
R=0.4~0.8
45
° ±
2
90
°±
0.5
A
ESIE05-03.book Page 33 Wednesday, April 6, 2005 4:09 PM
Summary of Contents for RZQ100B7W1B
Page 1: ...Service Manual ESIE05 03 RZQ71 125B8V3B RZQ100 140B7W1B Sky Air Inverter R 410A B series...
Page 2: ......
Page 10: ...ESIE05 03 viii Table of Contents 3 1 4 5...
Page 24: ...ESIE05 03 1 2 Part 1 System Outline 3 1 1 5...
Page 32: ...General Outline Outdoor Units ESIE05 03 1 10 Part 1 System Outline 3 1 1 4 5...
Page 42: ...Specifications ESIE05 03 1 20 Part 1 System Outline 3 1 1 4 5...
Page 56: ...Functional Diagrams ESIE05 03 1 34 Part 1 System Outline 3 1 1 4 5...
Page 58: ...ESIE05 03 1 36 Part 1 System Outline...
Page 70: ...Wiring Diagrams ESIE05 03 1 48 Part 1 System Outline 3 1 1 4 5...
Page 84: ...PCB Layout ESIE05 03 1 62 Part 1 System Outline 3 1 1 4 5...
Page 86: ...ESIE05 03 2 2 Part 2 Functional Description 3 1 2 5...
Page 110: ...General Functionality ESIE05 03 2 26 Part 2 Functional Description 3 1 2 4 5...
Page 150: ...ESIE05 03 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 188: ...Troubleshooting ESIE05 03 3 40 Part 3 Troubleshooting 3 1 3 4 5...
Page 264: ...Additional Checks for Troubleshooting ESIE05 03 3 116 Part 3 Troubleshooting 3 1 3 4 5...
Page 266: ...ESIE05 03 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Page 306: ...ESIE05 03 5 2 Part 5 Disassembly and Maintenance 3 1 5...