ESIE05-03
Additional Checks for Troubleshooting
Part 3 – Troubleshooting
3–111
3
3
4
5
1
5.9
Checks
5.9.1
Clogged Points
Temperature differences must occur before or after the clogged points!
Check points
Check factor
Causes
Remedies
1
Around
expansion
mechanism
Temperature
difference
P
Dust
P
Choked moisture
P
Reduced effective pipe
diameter due to adherent
contamination, etc.
Replace the expan-
sion valve.
2
Accumulator
Frosting
P
Choked moisture
Blow a nitrogen gas,
and then replace the
refrigerant.
3
Distributor Temperature
difference
P
Dust
P
Choked moisture
P
Reduced effective pipe
diameter due to adherent
contamination, etc.
Replace the heat
exchanger or
distributor.
4
Field piping
Temperature
difference
P
Collapsed pipe
Replace the pipe.
5
Stop valve
Temperature
difference
P
The stop valve is not fully
open.
Open the stop valve
fully.
RAC
Indoor Unit
Outdoor Unit
COMP
1
2
3
3
4
5
ESIE05-03.book Page 111 Wednesday, April 6, 2005 4:09 PM
Содержание RZQ100B7W1B
Страница 1: ...Service Manual ESIE05 03 RZQ71 125B8V3B RZQ100 140B7W1B Sky Air Inverter R 410A B series...
Страница 2: ......
Страница 10: ...ESIE05 03 viii Table of Contents 3 1 4 5...
Страница 24: ...ESIE05 03 1 2 Part 1 System Outline 3 1 1 5...
Страница 32: ...General Outline Outdoor Units ESIE05 03 1 10 Part 1 System Outline 3 1 1 4 5...
Страница 42: ...Specifications ESIE05 03 1 20 Part 1 System Outline 3 1 1 4 5...
Страница 56: ...Functional Diagrams ESIE05 03 1 34 Part 1 System Outline 3 1 1 4 5...
Страница 58: ...ESIE05 03 1 36 Part 1 System Outline...
Страница 70: ...Wiring Diagrams ESIE05 03 1 48 Part 1 System Outline 3 1 1 4 5...
Страница 84: ...PCB Layout ESIE05 03 1 62 Part 1 System Outline 3 1 1 4 5...
Страница 86: ...ESIE05 03 2 2 Part 2 Functional Description 3 1 2 5...
Страница 110: ...General Functionality ESIE05 03 2 26 Part 2 Functional Description 3 1 2 4 5...
Страница 150: ...ESIE05 03 3 2 Part 3 Troubleshooting 3 1 3 5...
Страница 188: ...Troubleshooting ESIE05 03 3 40 Part 3 Troubleshooting 3 1 3 4 5...
Страница 264: ...Additional Checks for Troubleshooting ESIE05 03 3 116 Part 3 Troubleshooting 3 1 3 4 5...
Страница 266: ...ESIE05 03 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Страница 306: ...ESIE05 03 5 2 Part 5 Disassembly and Maintenance 3 1 5...
Страница 320: ...Disassembly and Maintenance Outdoor Units ESIE05 03 5 16 Part 5 Disassembly and Maintenance 3 1 5 5...