Fuji Electric ROG45KQTA Manuals

Manuals and User Guides for Fuji Electric ROG45KQTA. We have 2 Fuji Electric ROG45KQTA manuals available for free PDF download: Service Manual

Fuji Electric ROG45KQTA Service Manual (154 pages)

Duct type

Brand: Fuji Electric | Category: Air Conditioner | Size: 6 MB

General Information
3
Outdoor Unit
9
Front View
11
Top View
11
Rear View
11
Installation Space Requirement
12
Main P.C.board
19
Outdoor Unit
31
Refrigerant System Diagrams
35
Troubleshooting
41
Table of Contents
43
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
48
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
50
E: 12. →Ired Remote Controller Communication Error (Indoor Unit)
52
E: 18. External Communication Error (Indoor Unit)
53
E: 23. Combination Error (Outdoor Unit)
54
E: 26. Address Setting Error in Wired Remote Controller (Indoor Unit)
55
E: 29. Connected Unit Number Error (Indoor Unit)
56
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
57
E: 33. Indoor Unit Motor Electricity Consumption Detection Error (Indoor Unit)
58
E: 39. Indoor Unit Power Supply Error for Fan Motor (Indoor Unit)
59
E: 41. Room Temperature Sensor Error (Indoor Unit)
61
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
62
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
63
E: 53. Drain Pump Error (Indoor Unit)
64
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
65
E: 63. Inverter Error (Outdoor Unit)
66
E: 64. PFC Circuit Error (Outdoor Unit)
67
E: 65. Trip Terminal L Error (Outdoor Unit)
68
E: 71. Discharge Thermistor Error (Outdoor Unit)
69
E: 72. Compressor Thermistor Error (Outdoor Unit)
70
E: 73. Heat Exchanger (Middle/Outlet) Temperature Thermistor Error (Outdoor Unit)
71
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
72
E: 77. Heat Sink Thermistor Error (Outdoor Unit)
73
E: 84. Current Sensor Error (Outdoor Unit)
74
E: 86. High Pressure Switch Error (Outdoor Unit)
75
E: 94. Trip Detection (Outdoor Unit)
76
E: 95. Compressor Motor Control Error (Outdoor Unit)
77
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
78
E: 99. 4-Way Valve Error (Outdoor Unit)
79
No Cooling/No Heating
91
Abnormal Noise
93
Ater Leaking
94
Service Parts Information
95
Compressor
95
Inverter Compressor
96
Outdoor Unit Electronic Expansion Valve (EEV)
98
Indoor Unit Fan Motor
100
Outdoor Unit Fan Motor
101
Pressure Switch
102
4-Way Valve Coil (Solenoid Coil)/4-Way Valve
103
Reactor Assy
104
Thermistor Resistance Values
106
Indoor Unit
106
Outdoor Unit
107
Control and Functions
111
Compressor Frequency Control
113
Cooling Operation
113
Heating Operation
114
Dry Operation
115
Compressor Frequency at Normal Start-Up
116
Compressor Frequency Limitation by Outdoor Temperature
118
Auto Changeover Operation
121
Operation Flow Chart
122
Fan Control
123
Indoor Fan Control
123
Fan Operation
123
Cooling Operation
123
Outdoor Fan Control
126
Fan Speed
126
Timer Operation Control
128
On/Off Timer
128
Program Timer
128
Ireless Remote Control
128
Sleep Timer
129
Ired Remote Control
130
Weekly Timer
131
Temperature Set Back Timer
132
Defrost Operation Control
133
Defrost Operation in Heating Operation Stopped
134
Various Control
135
Auto Restart
135
C HEAT Operation
135
ECONOMY Operation
135
Fresh Air Control
135
Compressor Preheating
136
External Electrical Heater Control
136
Electronic Expansion Valve Control
136
Drain Pump Control
137
Prevention to Restart for 3 Minutes (3 Minutes St)
138
4-Way Valve Control
138
Peak Cut Operation
138
Outdoor Unit Low Noise Operation
139
Various Protections
140
Discharge Gas Temperature Over-Rise Prevention Control
140
Anti-Freezing Control (Cooling and Dry Mode)
140
Current Release Control
141
Indoor Unit Fan Motor over Temperature Protection
141
Compressor Temperature Protection
142
High Pressure Protection
142
Low Outdoor Temperature Protection
142
High Temperature and High Pressure Release Control
142
Function Settings
145
Component Location
145
Dip Switch Setting
146
Function Settings by Using Remote Controller
147
Contents of Function Setting
147
Auto Restart
149
Control PCB and Switch Buttons Location
151
Switch Buttons and the Functions
152
Low Noise Mode
153
Peak Cut Mode
154

Fuji Electric ROG45KQTA Service Manual (169 pages)

Cassette type, INDOOR/OUTDOOR

Brand: Fuji Electric | Category: Air Conditioner | Size: 10 MB

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Air Conditioner Inverter Measuring Instruments Controller Control Unit

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Fuji Electric ROG45KQTA Manuals

Fuji Electric ROG45KQTA Service Manual (154 pages)

Table of Contents

Fuji Electric ROG45KQTA Service Manual (169 pages)

Table of Contents

Contents (Continued)

Control and Functions

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