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Si21-205
FFQ25/35/50/60BV1B
Removal Procedure
247
2. Installing the heat
exchanger
1
Insert the heat
exchanger in the
groove of ceiling
polystyrene foam
properly, and bring the
tube plate section of
heat exchanger into
intimate contact with
the polystyrene partition
plate correctly.
2
Insert the claw section
of pipe fixing plate into
the contracted part of
the external plate
securely.
3
Install the heat
exchanger mounting
plate.
4
Insert two thermistors.
Then cover the header
by anti sweat tube.
Set the lead wire with yellow
tape (for heating) upper side
while that with no tape (for
liquid) lower side.
Step
Procedure
Points
Groove of ceiling polystyrene foam.
Polystyrene partition plate
for heat exchanger tube plate
(S2678)
Bring the heat exchanger
tube plate section into intimate
contact with polystyrene partition
plate without clearance.
(S2680)
(S2679)
Claw section
Heat exchanger
mounting plate
(S2681)
(S2682)
Anti sweat tube
Summary of Contents for Sky Air B-Series R-410A
Page 7: ...Si21 205 vi Table of Contents ...
Page 15: ...Models Si21 205 4 Model Name and Power Supply ...
Page 16: ...Si21 205 Functions 5 Part 2 Functions 1 List of Functions 6 ...
Page 35: ...Wireless Remote Controller Si21 205 24 Remote Controller ...
Page 79: ...Settings Concerning Maintenance Si21 205 68 Field Setting Detail of PCB 2 ...
Page 83: ...Maintenance Mode Setting Si21 205 72 Field Setting ...
Page 239: ...Troubleshooting for Outdoor Unit 50 60 class Si21 205 228 Troubleshooting ...
Page 321: ...Outdoor Unit 50 60 class Si21 205 310 Removal Procedure ...