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Si21-205
FFQ25/35/50/60BV1B
Removal Procedure
249
9
Install the drain pan
putting the lead wire of
float switch and drain
pump into the wire
groove securely.
When install the drain
pan, put the lead wires in
wiring groove and pass
the lead wires above the
black sealing material on
the drain pan securely.
(Otherwise, due dripping
may occur due to
leakage of cool air.)
10
Installing the bell
mouth.
When install the bell
mouth, put the lead
wires of fan motor and
thermistor into the
wiring groove securely
as they were, taking
care that the wires do
not contact with fan
rotor.
11
Tighten the two screws
to install the bell mouth.
(Bell mouth is formed
with step.)
A convex protrusion is
provided at the position of
bell mouth fixing screw to
prevent misjudgment with
switch box fixing position.
12
Install the switch box
with two M4 screws and
one M5 screw.
For installation of the switch
box, refer to the "Removal of
Switch Box" on page 237.
For re-wiring inside the
switch box, refer to the
"Replacement of PC Board"
on page 250.
Step
Procedure
Points
Wiring groove
(S2685)
Wiring groove
Fan motor lead wire
Thermistor ass'y wire
(S2686)
(S2653)
(S2654)
(S2652)
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 ...