Toshiba RAV-GM2241AT8-TR Manuals

Manuals and User Guides for Toshiba RAV-GM2241AT8-TR. We have 2 Toshiba RAV-GM2241AT8-TR manuals available for free PDF download: Service Manual

Toshiba RAV-GM2241AT8-TR Service Manual

Toshiba RAV-GM2241AT8-TR Service Manual (118 pages)

Brand: Toshiba | Category: Air Conditioner | Size: 3 MB

Table of Contents

Table of Contents
2
Generic Denomination: Air Conditioner
4
Warning Indications on the Air Conditioner Unit
6
Precaution for Safety
7
Declaration of Conformity
13
Pipe Materials
15
General Tools
16
Specifications
19
Outdoor Unit
19
Operation Characteristic Curve
21
Capacity Variation Ratio According to Temperature
21
Construction Views (External Views)
22
Outdoor Unit
22
Outdoor Unit Refrigerating Cycle Diagram
26
Wiring Diagram
28
Outdoor Unit
28
Specifications of Electrical Parts
29
Outdoor Unit
29
Refrigerant R32
30
Safety During Installation/Servicing
30
Refrigerant Piping Installation
30
Piping Materials and Joints Used
30
Processing of Piping Materials
31
Tools
34
Required Tools
34
Recharging of Refrigerant
34
Brazing of Pipes
35
Materials for Brazing
35
Flux
35
Brazing
36
Instructions for Re-Use Piping of R22 or R407C
37
Basic Conditions Needed to Reuse the Existing Pipe
37
Restricted Items to Use the Existing Pipes
37
Branching Pipe for Simultaneous Operation System
37
Curing of Pipes
37
Final Installation Checks
38
Handling of Existing Pipe
39
Recovering Refrigerant
39
Charging Additional Refrigerant
39
Assumed Gas Leak]
39
Limiting the Additional Charge]
39
Cautions on Charging Additional Refrigerant]
39
General Safety Precautions for Using R32 Refrigerant
40
Recovery
40
Decommissioning
40
Labelling
40
Circuit Configuration and Control Specifications
41
Outdoor (Inverter) Print Circuit Board
41
Compressor P.C. Board (MCC-1698)
41
Fan P.C. Board (MCC-1597)
42
Interface P.C. Board (MCC-1675)
43
Noise Filter P.C. Board (MCC-1600)
44
Outline of Main Controls
45
Cooling Fan Control
46
Defrost Control
48
Coil Heating Control
51
Summary of Troubleshooting
52
Before Troubleshooting
52
Troubleshooting Procedure
52
Troubleshooting
52
Outline of Troubleshooting
54
Others (Other than Check Code)
56
Monitor Function of Remote Controller
57
Diagnostic Procedure for each Check Code (Outdoor Unit)
64
Sensor Characteristics
79
Setup at Local Site and Others
80
Calling of Check Code History
80
Outdoor Unit
82
Returning to the Factory Default Settings
84
Trouble Display
86
Address Setup
91
Address Setup Procedure
91
Address Setup & Group Control
92
System Configuration
93
Automatic Address Example from Unset Address (no Miss-Wiring)
94
Remote Controller Wiring
95
Address Setup (Manual Setting from Remote Controller)
96
Confirmation of Indoor Unit No. Position
97
Replacement of the Service P.C. Board
99
Interface P.C. BOARD MCC-1675 (4316V693)
99
Compressor P.C. BOARD MCC-1698 (4316V624)
99
How to Exchange Compressor
100
Exchanging Procedure of Compressor (Outline)
100
Detachments
101
Exploded Views and Parts List
111
Outdoor Unit
111
Inverter Assembly
117

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Toshiba RAV-GM2241AT8-TR Service Manual

Toshiba RAV-GM2241AT8-TR Service Manual (114 pages)

AIR-CONDITIONER SPLIT TYPE

Brand: Toshiba | Category: Air Conditioner | Size: 3 MB

Table of Contents

Table of Contents
2
Precaution for Safety

7
1 Specifications

19
- Outdoor Unit
  19
- Operation Characteristic Curve
  20
2 Construction Views (External Views)

21
- Outdoor Unit
  21
3 Outdoor Unit Refrigerating Cycle Diagram

25
4 Wiring Diagram

27
- Outdoor Unit
  27
5 Specifications of Electrical Parts

28
- Outdoor Unit
  28
6 Refrigerant R32

29
- Safety During Installation/Servicing
  29
- Refrigerant Piping Installation
  29
  - Piping Materials and Joints Used
    29
  - Processing of Piping Materials
    30
- Tools
  33
  - Required Tools
    33
- Recharging of Refrigerant
  33
- Brazing of Pipes
  34
  - Materials for Brazing
    34
  - Flux
    34
  - Brazing
    35
- Instructions for Re-Use Piping of R22 or R407C
  36
- Charging Additional Refrigerant
  38
- General Safety Precautions for Using R32 Refrigerant
  39
  - Recovery
    39
  - Decommissioning
    39
  - Labelling
    39
7 Circuit Configuration and Control Specifications

40
- Outdoor Unit Control
  40
- Outline of Main Controls
  44
8 Troubleshooting

51
9 Setup at Local Site and Others

79
- Calling of Check Code History
  79
- Outdoor Unit
  81
10 Address Setup

90
11 Replacement of the Service P.C. Board

98
- Interface (CDB) P.C. BOARD MCC-1675 (4316V693)
  98
- Compressor IPDU P.C. BOARD MCC-1698 (4316V624)
  98
12 How to Exchange Compressor

99
- Exchanging Procedure of Compressor (Outline)
  99
- Exchange of Compressor
  99
13 Detachments

100
14 Exploded Views and Parts List

110
- Outdoor Unit
  110
- Inverter Assembly
  113

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