Sanyo SPW-UR254SH56(A/B) Manuals

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Sanyo SPW-UR254SH56(A/B) Technical Data & Service Manual

Sanyo SPW-UR254SH56(A/B) Technical Data & Service Manual (517 pages)

4-Way Air Discharge Semi-Concealed Wall-Mounted Ceiling-Mounted Concealed-Duct

Brand: Sanyo | Category: Air Conditioner | Size: 58.7 MB

Table of Contents

Indoor Unit
1
Outdoor Unit
1
Service Manual
1
Technical Data
1
Special Precautions
2
When Connecting Refrigerant Tubing
2
When Installing
2
When Transporting
2
Check of Density Limit
3
Combination of Indoor and Outdoor Units
4
Single-Phase
4
Table of Contents
6
Specifications

7
- Unit Specifications
  8
- Major Component Specifications
  232
- A) Indoor Units
  232
- B) Outdoor Units
  261
  - Other Component Specifications
    268
  - Way Air Discharge Semi-Concealed Type
    268
1-3. Other Component Specifications

270
- Wall-Mounted Type
  270
- Ceiling-Mounted Type
  271
- Concealed-Duct Type
  272
- Outdoor Units
  274
  - Dimensional Data
    281
1-1. Unit Specifications

284
- Wall-Mounted Type
  284
- Ceiling-Mounted Type
  285
- Concealed-Duct Type
  286
- Flange for Air Intake Duct
  293
1-2. Major Component Specifications

294
- B) Outdoor Units
  294
  - Refrigerant Flow Diagram
    297
  - Operating Range
    298
  - Capacity Correction Graph According to Temperature Condition
    299
  - Noise Criterion Curves
    302
  - 4-Way Air Discharge Semi-Concealed Type
    302
  - Indoor Fan Performance
    312
    
    Booster Cable for Concealed-Duct Type
    312
    
    How to Read the Diagram
    312
    
    For Short Circuit Connection
    313
    
    For Wired Remote Control
    313
  - Air Flow Distance Chart
    314
  - Intaking Fresh Air of Semi-Concealed Type and Concealed-Duct Type
    325
    
    Precautions Regarding External Air Intake
    325
    
    Arranging Ducts and Filters in the Field
    325
    
    When an External Air Intake Flange (Ø100) Is in Use
    326
    
    With the External Air Intake Flange Attached
    326
  - Installation Instructions
    327
    
    Tubing Length
    327
    
    Tubing Data for Models (Single)
    328
    
    Connection Tube Sizes
    328
    
    Amount of Additional Refrigerant Charge (G)
    328
    
    Check of Limit Density
    329
1-12. Installation Instructions

330
1-11. Intaking Fresh Air of Semi-Concealed Type and Concealed-Duct Type

330
Test Run

365
- Preparing for Test Run
  366
  - X, XM, T, U, US Types
    366
  - Caution
    366
  - Test Run Procedure
    366
    
    Items to Check before the Test Run
    367
    
    Test Run Using the Remote Controller
    367
    
    Indoor Unit Control PCB
    367
    
    Power PCB
    367
  - System Control
    369
    
    Setting the Outdoor Unit System Addresses
    371
    
    Wiring Procedure
    371
    
    Remote Controller Wiring
    371
    
    Automatic Address Setting Using the Remote Controller
    372
    
    Indicating (Marking) the Indoor and Outdoor Unit Combination Number
    372
    
    Main-Sub Remote Controller Control
    373
    
    Remote Controller Setting Mode
    373
  - K Type
    373
  - Preparation for Test Run
    374
  - 2-10.Test Run Procedure
    374
  - 2-11.Items to Check before the Test Run
    374
  - Using the Control Unit
    375
  - 2-13.Test Run
    375
  - K Type
    376
    
    Indoor Unit Address Setting
    380
    
    Checking the Addresses
    380
    
    Remote Controller Address Setting
    380
  - X, T, U Types (for Link Wiring)
    380
  - 2-18.Test Run Procedure
    381
  - 2-19.Items to Check before the Test Run
    381
  - 2-21.Table of Self-Diagnostic Functions and Corrections (X, T, U Types)
    382
  - 2-22.Automatic Address Setting
    382
    
    Automatic Address Setting from the Outdoor Unit
    383
    
    Setting Outdoor Unit System Addresses
    384
    
    Checking Indoor Unit Addresses
    385
  - K Type (for Link Wiring)
    385
  - 2-24.Test Run Procedure
    386
  - 2-25.Table of Self-Diagnostic Functions and Corrections (K Type)
    387
    
    Automatic Address Setting
    388
    
    Link Wiring
    388
  - XM Type (for Link Wiring)
    391
  - 2-28.Test Run Procedure
    392
  - 2-29.Items to Check before the Test Run
    392
  - 2-31.Table of Self-Diagnostic Functions and Corrections (XM Type)
    393
  - 2-32.Automatic Address Setting
    394
  - Caution for Pump down
    396
Electrical Data

399
Process and Functions

427
- Control Functions
  428
  - Indoor Air Temperature Control
    428
  - Compressor Frequency Control
    428
  - Maximum and Minimum Frequency Control
    429
  - Current Release Control
    429
  - Cooling High-Load Prevention Control
    429
  - Heating High-Load Prevention Control
    430
  - Cooling Freeze Prevention Control
    430
  - Discharge Temperature Control
    431
  - Defrosting Control
    431
  - Overall Flow Chart of Defrosting Control
    431
  - Normal Heating Operation
    431
  - Outdoor Unit Fan Control
    432
  - Outdoor Unit's Electrical Expansion Valve Control
    432
  - Heating Mask Time
    432
  - Ending Defrosting
    432
  - Demand Control
    433
  - Demand Via External Input
    433
  - Demand Control with no External Input
    433
- Outdoor Unit Control PCB
  434
  - Layout Diagram (CR-C256Vh:up Side)
    434
  - Layout Diagram (CR-C256Vh:bottom Side)
    435
  - Layout Diagram (CR-C366Vh:up Side)
    436
  - Layout Diagram (CR-C366Vh:bottom Side)
    437
  - Layout Diagram (CR-C486VH)
    438
  - Layout Diagram (CR-C256VH8)
    439
  - Layout Diagram (CR-C606VH8)
    440
  - Outdoor Unit Control PCB (CR-C256VH, CR-C366VH)
    441
  - Explanation of Functions
    441
  - Automatic Address Setting Pin
    441
  - System Address Setting Switch
    441
- Indoor Unit Control PCB Switches and Functions
  444
Service Procedures

447
Outdoor Unit Maintenance Remote Control

463
Remote Controller Functions Section

473
- Simple Settings Function
  474
- List of Simple Setting Items
  475
- Detailed Settings Function
  476
- List of Detaild Setting Items
  477
- List of Detailed Setting Items
  477
- Simple Setting Items
  481
- Detaild Setting Items
  484
- DC Fan Tap Change Procedure
  487
- Remote Controller Servicing Functions
  488
- Test Run Function
  488
- List of Servicing Functions
  488
How to Install the Wireless Remote Controller Receiver

491
- Warning
  492
- Warning about Installation of Receivers
  492
- Warning about Installing Remote Controls
  492
- Optional Controller (Remote Controller)
  493
- Names and Functions
  493
- Receiver
  494
- Installing Batteries
  495
- Setting the Current Time
  495
  - Auto Operation
    495
  - Dry Operation
    495
- Timer Operation
  496
- Adjusting the Wind Direction
  496
  - Using the Timer
    496
  - Combining on and off Timers
    496
- Operating Multiple In/Outdoor Units Simultaneously (Group Control)
  497
- Using the Remote Control
  497
- Addresses
  497
- Checking Addresses
  497
- For Best Results
  497
- Setting Addresses (RCS-XM18BG.WL / K Types)
  498
- Emergency Operation
  499
- Miscellaneous Settings
  500
- Before Requesting Service
  500
- Common to All Models
  501
  - Warning about Installation of Receivers
    501
  - Warning about Installing Remote Controls
    501
- How to Install the Wireless Remote Controller Receiver
  501
- Rcs-Sh80Bg.wl
  502
  - Installing the Receiver Unit
    502
  - Wiring the Receiver Unit
    503
  - Setting Address Switches
    503
- Rcs-Trp80Bg.wl
  504
  - Wiring the Receiver
    505
  - Implementing a Test Run
    506
- Rcs-Ss80Bg.wl
  507
- Metal Panel
  508
- Rcs-Bh80Bg.wl
  510
- Rcs-Xm18Bg.wl
  513

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