SM-16005-rev.2
3-19
TROUBLESHOOTING
*1): Refer to Section 3.1.4 (3) above for details.
Cause
Check Item
Action
(Turn OFF Main Switch)
Event
Activation of
Float Switch
Failure of
Float Switch
Failure of
Condensate
Pump
Contact Failure
Incorrect Connection
Failure
Contact Failure
Incorrect Connection
Failure
Check condensate pan.
Check drainage by
pouring water.
Measure resistance
with a tester.
Measure resistance
with a tester.
Measure voltage
between CN36/PCN6
terminals with a tester.
Check connection.
Check connection.
High
Condensate
Level
Clogging of
Drainage
Up-Slope
Condensate
Piping
Remove foreign
particles clogging
condensate pipe.
Replace float switch
if faulty.
Replace condensate
pump if faulty.
Replace and tighten
connector.
Replace and tighten
connector.
Repair connection.
Repair connection.
Check PCB in
Self-Checking Mode *1).
Replace it if faulty.
Failure of Indoor Unit PCB
Check continuity
when condensate
level is low.
Содержание IDM030B21E Series
Страница 2: ......
Страница 10: ...viii SM 16005 rev 2...
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Страница 15: ...SM 16005 rev 2 1 1 INSTALLATION 1 Installation...
Страница 19: ...SM 16005 rev 2 2 1 OPERATION 2 Operation...
Страница 20: ...2 2 SM 16005 rev 2 OPERATION 2 1 Indoor Unit Refer to the Operation Manual for Ducted Medium Static EconoFresh...
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Страница 23: ...SM 16005 rev 2 3 1 TROUBLESHOOTING 3 Troubleshooting...
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Страница 71: ...SM 16005 rev 2 4 1 MAINTENANCE 4 Maintenance...
Страница 72: ...4 2 SM 16005 rev 2 MAINTENANCE 4 1 Maintenance of Outdoor Unit Refer to the Service Manual for Outdoor Unit...
Страница 89: ...SM 16005 rev 2 5 1 EXTERNAL INPUT OUTPUT AND FUNCTION SETTING 5 External Input Output and Function Setting...
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Страница 131: ...SM 16005 rev 2 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions...
Страница 140: ...6 10 SM 16005 rev 2 FIELD WORK INSTRUCTIONS 6 8 Mollier Chart for R410A f t 3 l b...
Страница 141: ...SERVICE PARTS LIST SM 16005 rev 2 7 1 7 Service Parts List...
Страница 142: ...SERVICE PARTS LIST 7 2 SM 16005 rev 2 Refer to the Service Parts List for Ducted Medium Static EconoFresh...
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Страница 144: ...2016 Johnson Controls Inc SM 16005 rev 2 Code No LIT 12012293 Revised February 2019...