MAINTENANCE
4-20
SM-18003
(7) Put approximately 15 liters of cleaning agent for aluminum fins in the supply tank.
(8) Insert the spray nozzle into the hole of the cleaning water collector. Operate the water pump and
clean the dust on the heat exchanger. After cleaning, spray clean water to remove the cleaning water.
Adjust the pressure of the water pump
so as not to damage the fins.
NOTES:
1. If any cleaning water remains, fins will become corroded.
2. Adjust the pressure of the pump at 36 to 71 psi (2.5 to 5.0 kg/cm
2
) so as not to damage the fins.
Tool
Clean Water, Cleaning Agent,
Water Pump, Cleaning Spray
TURN OFF all power source switches.
Cleaning
Spray
Bucket
Cleaning Agent for
Aluminum Fins
Содержание CICM008B21S
Страница 2: ......
Страница 10: ...viii SM 18003 ...
Страница 15: ...SM 18003 1 1 INSTALLATION 1 Installation ...
Страница 19: ...SM 18003 2 1 OPERATION 2 Operation ...
Страница 20: ...2 2 SM 18003 OPERATION 2 1 Indoor Unit Refer to the Operation Manual for Mini Cassette ...
Страница 22: ......
Страница 23: ...SM 18003 3 1 TROUBLESHOOTING 3 Troubleshooting ...
Страница 73: ...MAINTENANCE SM 18003 4 1 4 Maintenance ...
Страница 74: ...MAINTENANCE 4 2 SM 18003 4 1 Maintenance of Outdoor Unit Refer to the Service Manual for Outdoor Unit ...
Страница 99: ...SM 18003 5 1 EXTERNAL INPUT OUTPUT AND FUNCTION SETTING 5 External Input Output and Function Setting ...
Страница 138: ......
Страница 139: ...SM 18003 6 1 FIELD WORK INSTRUCTIONS 6 Field Work Instructions ...
Страница 148: ...6 10 SM 18003 FIELD WORK INSTRUCTIONS 6 8 Mollier Chart for R410A f t 3 l b ...
Страница 149: ...SERVICE PARTS LIST SM 18003 7 1 7 Service Parts List ...
Страница 150: ...SERVICE PARTS LIST 7 2 SM 18003 Refer to the Service Parts List for Mini Cassette ...
Страница 151: ......
Страница 152: ... 2018 Johnson Controls Inc SM 18003 Code No LIT 12013034 Issued April 2018 ...