Si33-105
Troubleshooting
Troubleshooting R407C PLUS Series Heat Recovery System
161
3.5
Indoor Unit:
Malfunction of Swing Flap Motor (M1S)
Remote
Controller
Display
A7
Supposed
Causes
!
Defect of swing motor
!
Defect of connection cable (power supply and limit switch)
!
Defect of air flow direction adjusting flap-cam
!
Defect of indoor unit PC board
Troubleshooting
Replace the limit switch
connecting cable.
Replace indoor unit PC board.
Replace the power supply
connecting cable.
Replace swing motor.
Take the cam mechanism apart,
reassemble and turn on again.
YES
NO
YES
YES
NO
YES
NO
Connect the connector to X9A
and turn on again.
Replace indoor unit PC board.
NO
NO
YES
NO
YES
NO
YES
YES
NO
Indoor unit
is a model equipped with
a swing flap
function
The swing
motor works when the
power supply is turned off
and then back
on.
When
the air flow
direction flap's cam
mechanism is
disconnected from the swing
motor, operation is
normal when
turned on
again.
The connecting cable
has no continuity.
After
turning
the swing-flap
ON and then
stopping with the
remote controller, the
voltage of X6A of the indoor
unit PC board is 220 ~ 240
VAC (60 Hz) / 220 VAC
(50 Hz) when turnedon
again (within 30
seconds of
turning on
again).
The connector
is connected to X9A of
the indoor unit PC
board.
The limit switch
functions normally.
The connecting
cable is short-circuited
or disconnected.
Replace swing motor.
(VF032)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Содержание R407C PLUS
Страница 1: ...System R407C PLUS Series Heat Recovery System Si33 105 Service Manual ...
Страница 11: ...Introduction Si33 105 x ...
Страница 41: ...Specifications Si33 105 30 Specifications R407C PLUS Series Heat Recovery System ...
Страница 147: ...Test Operation Si33 105 136 Test Operation R407C PLUS Series Heat Recovery System ...
Страница 158: ...Si33 105 Troubleshooting by Remote Controller Troubleshooting R407C PLUS Series Heat Recovery System 147 ...
Страница 160: ...Si33 105 Troubleshooting by Remote Controller Troubleshooting R407C PLUS Series Heat Recovery System 149 ...
Страница 229: ...Troubleshooting OP Unified ON OFF Controller Si33 105 218 Troubleshooting R407C PLUS Series Heat Recovery System ...
Страница 232: ...Si33 105 Piping Diagram Appendix R407C PLUS Series Heat Recovery System 221 RSEYP24 26 28 30KJY1 3D031938 ...
Страница 234: ...Si33 105 Piping Diagram Appendix R407C PLUS Series Heat Recovery System 223 BSVP250KJV1 4D014499A ...
Страница 237: ...Wiring Diagram Si33 105 226 Appendix R407C PLUS Series Heat Recovery System RSEYP24 26 28 30KJY1 3D031467 ...
Страница 238: ...Si33 105 Wiring Diagram Appendix R407C PLUS Series Heat Recovery System 227 2 2 BS Unit 3D014829B ...
Страница 240: ...Si33 105 Wiring Diagram Appendix R407C PLUS Series Heat Recovery System 229 FXYFP32 40 50 63 80 100 125KVE 3D020238B ...
Страница 241: ...Wiring Diagram Si33 105 230 Appendix R407C PLUS Series Heat Recovery System FXYCP20 25 32 63KV1 DU229 5139C ...
Страница 242: ...Si33 105 Wiring Diagram Appendix R407C PLUS Series Heat Recovery System 231 FXYCP40 50 80 125KV1 DU230 522C ...
Страница 243: ...Wiring Diagram Si33 105 232 Appendix R407C PLUS Series Heat Recovery System FXYKP25 32 40 63KV1 DU227 544C ...
Страница 244: ...Si33 105 Wiring Diagram Appendix R407C PLUS Series Heat Recovery System 233 FXYSP20 25 32 40 50 63KV1 DU227 545E ...
Страница 245: ...Wiring Diagram Si33 105 234 Appendix R407C PLUS Series Heat Recovery System FXYSP80 100 125KV1 DU230 519D ...
Страница 246: ...Si33 105 Wiring Diagram Appendix R407C PLUS Series Heat Recovery System 235 FXYMP40 50 63 80 100 125KV1 DU229 5140C ...
Страница 247: ...Wiring Diagram Si33 105 236 Appendix R407C PLUS Series Heat Recovery System FXYMP200 250KV1 3D011012B ...
Страница 248: ...Si33 105 Wiring Diagram Appendix R407C PLUS Series Heat Recovery System 237 FXYHP32 63 100KV1 DU228 531C ...
Страница 249: ...Wiring Diagram Si33 105 238 Appendix R407C PLUS Series Heat Recovery System FXYAP20 25 32 40 50 63KV1 DU221 561F ...
Страница 263: ...Si33 105 iv Index ...