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Service Manual
(1) Capacitor charge fault (Fault with outdoor unit) (AP1 below refers to the outdoor control panel)
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Y
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N
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N
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N
Y
Turn on the unit
and wait 1 minute
Use DC voltmeter
to measure the
voltage on the two
ends of electrolytic
capacitor
Voltage higher than 200V?
Fault with the voltage
testing circuit on
control panel AP1
Replace the control
panel AP1
Measure the AC voltage between
terminalL andN on wiring board
XT(power supply)
Voltage within
210VAC~250VAC?
Shut down the power
and repair the power
supply to restore the
range
210VAC~250VAC
power on and
restart the unit
If the fault is
eliminated?
Shut down the power and wait 20 minutes;
or use DC voltmeter to measure the voltage
on the two ends of capacitor , until the
voltage is lower than 20V
Check the
connection of reactor
(L in the Electrical
Wiring Diagram)
If the wiring of
reactor L is normal?
Connect the reactor
Laccording to Elec-
trical Wiring Diagr-
am correctly
Re-energize and
turn on the unit
If the fault is
eliminated?
End
Replace the control
panel AP1
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45
Содержание Emerald SC-09WGLD-HP230
Страница 1: ...Service Manual SC 09ZGLD HP230 SC 09WGLD HP230 SC 12ZGLD HP230 SC 12WGLD HP230 1...
Страница 12: ...Service Manual 3 2 Outdoor Unit 21 1 4 11 1 4 30 10 12 3 5 33 2 5 H MODEL H 09K 21 1 4 12K 23 1 3 8QLW LQFK 12...
Страница 17: ...Service Manual 2 1 3 4 5 6 8 7 9 10 11 12 13 14 15 Top view Bottom view SC 09WGLD HP230 SC 12ZGLD HP230 17...
Страница 43: ...Service Manual 3 Malfunction of Protection of Jumper Cap C5 43...
Страница 56: ...Service Manual 10 Exploded View and Parts List 10 1 Indoor Unit 56...
Страница 62: ...Service Manual Cooling and heating models 62...