Toshiba RAS-3M26G3AVG-TR Manuals

Manuals and User Guides for Toshiba RAS-3M26G3AVG-TR. We have 1 Toshiba RAS-3M26G3AVG-TR manual available for free PDF download: Service Manual

Toshiba RAS-3M26G3AVG-TR Service Manual

Toshiba RAS-3M26G3AVG-TR Service Manual (109 pages)

Brand: Toshiba | Category: Air Conditioner | Size: 17 MB

Table of Contents

Safety Precautions
3
Warning Indication
3
About the Refrigerant
5
Specifications
10
Combination of Indoor Units
11
Outdoor Unit
11
Operation Characteristic Curve
23
Capacity Variation Ratio According to Temperature
23
Safety During Installation/Servicing
24
Refrigerant Piping Installation
24
Processing of Piping Materials
25
Recharging of Refrigerant
29
Brazing of Pipes
30
Construction Views
32
Wiring Diagram
33
Specifications of Electrical Parts
34
Refrigerant Cycle Diagram
35
Control Block Diagram
40
Outdoor Unit (Inverter Assembly)
40
Operation Description
41
Outline of Air Conditioner Control
41
Table of Contents
42
Basic Operation
43
Operation Control
43
Remote Controller
43
Indoor Unit
43
Operating Mode Selection When Performing 2-Room Operation
44
Cooling/Heating Operation
44
Outdoor Fan Motor Control
45
Capacity Control
46
Current Release Control
46
Winding/Coil Heating Control
47
Defrost Control (Only in Heating Operation)
47
Compressor Protective Control
47
Discharge Temperature Control
48
Pulse Motor Valve (PMV) Control
48
High-Pressure Switch/Compressor Case Thermostat Control
48
Service Switch (SW81, SW82) Operations
49
Intermittent Operation Control for Indoor Fans of the Indoor Unit at Thermo-Off Side in Heating Operation
57
Outdoor Unit
59
Installation Place
59
Installation
60
Refrigerant Piping
61
Electrical Work
64
Wiring Connection
64
Miswiring (Mispiping) Check
66
Test Operation
67
Gas Leak Test
67
Remote Control A-B Selection
67
How to Diagnose the Trouble
68
First Confirmation
69
Primary Judgment
70
Judgment by Flashing LED of Indoor Unit
70
Self-Diagnosis by Remote Controller (Check Code)
71
Service Support Function (LED Display, Switch Operation)
79
Operation Part
79
Display Part
79
How to Simply Judge Whether Outdoor Fan Motor Is Good or Bad
89
How to Replace the Main Parts
92
Exploded Views and Parts List
107
Inverter Assembly
108

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