Disassembly and Maintenance: Outdoor Units
ESIE05-03
5–14
Part 5 – Disassembly and Maintenance
3
1
55
1.2.8
Removal of Four Way Valve
Warning
Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work.
Procedure
Step
Procedure
Points
P
Remove the parts related to
the outside panel and the
switch box in accordance with
the Removal Procedure for
Outside Panel and others.
P
Check to be sure there are no
more refrigerants left in the
unit before starting this
removal.
P
In order to prevent a gas
welding flame from having
influence on other pipes,
protect them with a sheet or
iron plate used for welding
operation.
P
Caution:
While in installation of the four
way valve, in order to prevent
the main unit from reaching a
temperature of 120°C or more,
expose the valve to a flame
while cooling it with a wet rag.
1
Unscrew a single screw
that fixes the coil of the
four way valve and then
remove this coil.
2
Strip off the brazed
sections in four places on
body of the four way
valve and then remove
this body.
ESIE05-03.book Page 14 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...