(Ducted High Static Type)
MAINTENANCE
4-8
SM-18001-rev.1
B. Removing Fan and Fan Motor from Bottom Side (For All Models)
(1) Remove the electrical box cover according to Section 4.2.1.2 “Removing PCB”.
(2) Disconnect the two connectors for the fan motor located on the PCB2. Then remove the wirings.
(3) Remove the lower M4 screws securing the inlet flange.
Qty. of Screws (A): One (For (H,Y)IDH018B21S)
Three (For (H,Y)IDH024 - 030B21S)
Four (For (H,Y)IDH036, 048B21S)
Phillips Screwdriver
Tool
(4) Remove the lower M4 screws securing the lower cover at the fan side. Then remove the lower cover.
Qty. of Screws (B): 10 (For (H,Y)IDH018B21S)
12 (For (H,Y)IDH024 - 048B21S)
Phillips Screwdriver
Tool
M4 Screws (x (A))
Inlet Flange
M4 Screws (x (B))
Lower Cover
TURN OFF all POWER supply switches.
Содержание CIDH018B21S
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Страница 10: ...viii SM 18001 rev 1...
Страница 15: ...SM 18001 rev 1 1 1 INSTALLATION 1 Installation...
Страница 19: ...SM 18001 rev 1 2 1 OPERATION 2 Operation...
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Страница 23: ...SM 18001 rev 1 3 1 TROUBLESHOOTING 3 Troubleshooting...
Страница 75: ...MAINTENANCE SM 18001 rev 1 4 1 4 Maintenance...
Страница 76: ...MAINTENANCE 4 2 SM 18001 rev 1 4 1 Maintenance of Outdoor Unit Refer to the Service Manual for Outdoor Unit...
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Страница 131: ...SM 18001 rev 1 5 1 EXTERNAL INPUT OUTPUT AND FUNCTION SETTING 5 External Input Output and Function Setting...
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Страница 173: ...SM 18001 rev 1 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions...
Страница 182: ...6 10 SM 18001 rev 1 FIELD WORK INSTRUCTIONS 6 8 Mollier Chart for R410A f t 3 l b...
Страница 183: ...SERVICE PARTS LIST SM 18001 rev 1 7 1 7 Service Parts List...
Страница 184: ...SERVICE PARTS LIST 7 2 SM 18001 rev 1 Refer to the Service Parts List for Ducted High Static Medium Static and Slim...
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Страница 186: ...2018 Johnson Controls Inc SM 18001 rev 1 Code No LIT 12013047 Revised February 2019...