Toshiba RAS-10GAH -AS2 Manuals

Manuals and User Guides for Toshiba RAS-10GAH -AS2. We have 1 Toshiba RAS-10GAH -AS2 manual available for free PDF download: Service Manual

Toshiba RAS-10GAH -AS2 Service Manual (71 pages)

Split wall type

Brand: Toshiba | Category: Air Conditioner | Size: 4 MB

Contents
2
Specifications
4
Construction Views
6
Indoor Unit
6
Outdoor Unit
7
Wiring Diagram
8
Specification of Electrical Parts
10
Refrigeration Cycle Diagram
12
Control Block Diagram
14
Operation Description
16
Outline of Air Conditioner Control
16
Louver Control
16
Indoor Fan Control
16
Description of Operation Circuit
17
Fan Only Operation
17
Cooling Operation
17
Dry Operation
18
Heating Operation
18
Setting of Air Flow
18
Automatic Operation
19
Cold Draft Preventing Control
19
Hi Power Mode
20
High Temperature Limit Control
20
Low Temperature Limit Control
20
Defrost Operation
21
Condition to Start the Defrost Operation
21
Ending Condition at Defrost Operation
21
Defrost Operation Time Control
21
Current Limit Control
22
Auto Restart Function
23
How to Set Auto Restart Function
23
When the Unit Is on Standby
23
When the Unit Is in Operation
23
How to Cancel Auto Restart Function
24
Power Failure During Timer Operation
24
Self-Cleaning Function
25
How to Cancel Self-Cleaning Function
25
How to Set Self Cleaning Function
25
Quiet Mode
26
Comfort Sleep Mode
26
Cooling Mode
26
Heating Mode
26
Installation Procedure
27
Safety Cautions
27
Requirement of Report to the Local Power Supplier
28
Installation Diagram of Indoor and Outdoor Units
29
Installation
30
Optional Installation Parts
30
Fixing Bolt Arrangement of Outdoor Unit
30
Accessory and Installation Parts
31
Installation Place
32
Cutting a Hole and Mounting Installation Plate
32
Cutting a Hole
32
Installation/Servicing Tools
33
Changes in the Product and Components
33
Electrical Work
34
How to Connect the Connecting Cable
35
How to Install the Air Inlet Grille on the Indoor Unit
35
Piping and Drain Hose Installation
36
Die-Cutting Front Panel Slit
36
Changing Drain Hose
36
How to Fix the Drains Cap
36
Indoor Unit Fixing
37
Left-Hand Connection with Piping
37
To Connect the Pipe after Installation of the Unit
37
Drainage
38
Refrigerant Piping Connection
39
Tightening Connection
39
Tightening Torque of Flare Pipe Connections
39
Evacuating
40
Using a Vacuum Pump
40
Packed Valve Handling Precautions
40
How to Set Remote Control Selector Switch
41
Wiring Connection
41
Remote Control Selector Switch
41
Others
42
Gas Leak Test
42
Test Operation
42
Auto Restart Setting
42
Troubleshooting Chart
43
Basic Check Items
43
Power Supply Voltage
43
Program Control
43
Primary Judgement
44
Role of Indoor Unit Controller
44
Failure Diagnosis
44
Diagnosis by Detective Operation
44
Self-Diagnosis by Remote Control
45
Check Code
45
How to Use Remote Control in Service Mode
45
Power Can Not be Turned on
47
Outdoor Unit Does Not Operate
51
Only Compressor Does Not Operate
52
Only Outdoor Fan Does Not Operate
53
Only 4-Way Valve Does Not Operate
54
Only the Indoor Fan Does Not Operate
55
Troubleshooting for Remote Control
57
How to Check the P.C. Board
58
Operating Precautions
58
Inspection Procedures
58
Checking Procedure
59
Approximate Resistance Value of Thermo Sensor
61
How to Shorten Time of Restart Delay Timer
61
How to Set/Cancel the Self Cleaning Function
61
Part Replacement
62
Exploded Views and Parts List
65

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Toshiba RAS-10GAH -AS2 Service Manual (71 pages)

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