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FAVORITE ON-OFF Series
Roland FAVORITE ON-OFF Series User Manual
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F
A
V
ORITE
Service M
anual 2019
ON-OFF
Series
2
Table of Contents
Table of Contents
7
Model Reference
8
Indoor Unit
9
Electrical Wiring Diagrams
9
Outdoor Unit
11
Table of Contents
13
Abbrevia�On
14
Digital Display
14
Opera�On Modes and Func�Ons
14
Safety Features
14
Auto-Mode
15
Cooling Mode
15
Fan Mode
15
Hea�Ng Mode
15
8°C Hea�Ng(Op�Onal)
16
Auto-Restart Func�On
16
Drying Mode
16
Follow Me(Op�Onal)
16
Forced Opera�On Func�On
16
Refrigerant Leakage Detec�On
16
Self Clean(Op�Onal)
16
Informa�On Inquiry
17
Maintenance/Disassembly
18
First Time Installa�On Check
19
Maintenance
19
Refrigerant Recharge
21
Indoor Unit
22
Re-Installa�On
22
Outdoor Unit
24
Disassembly
26
Indoor Unit
26
Outdoor Unit
38
Table of Contents
60
Safety Cau�On
61
General Troubleshoo�Ng
62
Error Diagnosis and Troubleshoo�Ng Without Error Code
63
Remote Maintenance
63
Field Maintenance
64
Quick Maintenance by Error Code
69
Common Check Procedures
70
Troubleshoo�Ng by Error Code
70
E0(EEPROM Parameter Error)
71
E1(Indoor and Outdoor Unit Communica�On Error) (Only for 22K Models)
72
E2 (Zero Crossing Detec�On Error Diagnosis and Solu�On)
73
E3(Fan Speed Has Been out of Control Diagnosis and Solu�On)
74
E4/E5/F2 (Open Circuit or Short Circuit of Temperature Sensor Diagnosis and Solu�On) (F2 Is Only for 22K Models)
76
E7 (Indoor PCB /Display Board Communica�On Error)
77
EC (Refrigerant Leakage Detec�On Diagnosis and Solu�On)
78
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Roland FAVORITE ON-OFF Series Specifications
General
Brand
Roland
Model
FAVORITE ON-OFF Series
Category
Air Conditioner
Language
English
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