17
Mini Chiller
Service Manual
CONTROL
4 CONTROL WIRING DESIGN
The controllers of the split type unit include manual controller, indoor unit controller and outdoor unit
controller. The indoor unit controller communications with manual controller and outdoor unit controller in
RS485. The indoor unit controller connects manual controller with 4-line twisted-pair. Similarly, the indoor unit
controller connects outdoor unit controller with 4-line twisted-pair.
Indoor Unit Controller
The controllers of the Integral type unit include manual controller and outdoor unit controller. The manual
controller communications with outdoor unit controller in RS485. The manual controller connects outdoor unit
controller with 4-line twisted-pair.
Summary of Contents for CH-CH10SNM
Page 3: ...1 Mini Chiller Service Manual PRODUCT PRODUCT...
Page 10: ...8 Mini Chiller Service Manual CONTROL CONTROL...
Page 12: ...10 Mini Chiller Service Manual CONTROL 1 2 Heating Operation...
Page 20: ...18 Mini Chiller Service Manual INSTALLATION...
Page 25: ...23 Mini Chiller Service Manual Integral Type 1750 1290 foundation bolt 4 M12...
Page 28: ...26 Mini Chiller Service Manual Model CH CH12 5SNM O Model CH CH15SNM O...
Page 30: ...28 Mini Chiller Service Manual Model CH CH35MNM CH CH45MNM D419 D451 D420 D452 113 114 115 116...
Page 31: ...29 Mini Chiller Service Manual MAINTENANCE...
Page 33: ...31 Mini Chiller Service Manual 2 FLOW CHART OF TROUBLESHOOTING...
Page 34: ...32 Mini Chiller Service Manual...
Page 67: ......