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Disassembly and Maintenance
ESIE05-04
5–118
Part 5 – Disassembly and Maintenance
3
1
5
5
1.15.5 Removal of Heat Exchanger
Warning
Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work.
Procedure:
Step
Procedure
Points
Q
Removing the front grille in
accordance with "Removal
of Front Grille".
Removing the switch box in
accordance with "Removal
of Electrical Box".
Caution:
If gas leaks, repair the leakage
section, collect refrigerant inside
the unit completely, then,
recharge refrigerant after
performing vacuum dehydration.
Caution:
Don't mix air or the like other than
the specified refrigerant into a
refrigeration circle.
(Mixing of air or other gas causes
abnormal high pressure in the
refrigerating cycle and results in
pipe rupture or personal injuries.)
Q
Pay attention not to soil the
floor with residual drain.
Q
In case that the drain hose is
buried inside wall, remove the
heat exchanger after pulling
out the drain hose.
Caution:
When removing or reinstalling the
heat exchanger, be sure to wear
gloves or wrap the heat
exchanger with cloth or the like.
(Otherwise, the fins may injure
your hand.)
1
Press strongly the claws
on both left and right
sides of heat exchanger
toward inside.
2
To remove the heat
exchanger, pull it upward.
Summary of Contents for FHQ100BUV3B
Page 1: ...Service Manual ESIE05 04 R 410A Sky Air Indoor...
Page 2: ......
Page 20: ...ESIE05 04 1 2 Part 1 System Outline 3 1 1 5...
Page 62: ...General Outline ESIE05 04 1 44 Part 1 System Outline 3 1 1 4 5...
Page 78: ...ESIE05 04 1 60 Part 1 System Outline...
Page 112: ...Wiring Diagrams ESIE05 04 1 94 Part 1 System Outline 3 1 1 4 5...
Page 140: ...ESIE05 04 2 2 Part 2 Functional Description 3 1 2 5...
Page 164: ...ESIE05 04 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 206: ...Error Codes ESIE05 04 3 44 Part 3 Troubleshooting 3 1 3 4 5...
Page 224: ...Additional Checks for Troubleshooting ESIE05 04 3 62 Part 3 Troubleshooting 3 1 3 4 5...
Page 226: ...ESIE05 04 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Page 252: ...ESIE05 04 5 2 Part 5 Disassembly and Maintenance 3 1 5...
Page 384: ...Disassembly and Maintenance ESIE05 04 5 134 Part 5 Disassembly and Maintenance 3 1 5 5...
Page 390: ...ESIE05 04 vi Index 3 1 4 5 W Wiring diagrams Indoor units k 1 61...