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SPW-U485H
Sanyo SPW-U485H User Manual
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1
1-291
ø15.88
ø9.52
EC
P
1-5. Refrigerant Flow Diagram
Outdoor Unit : SPW-C256VH
Outdoor Unit :
SPW-C256VH8
SPW-C366VH8
Indoor Unit:
Compressor
Muf
er
Heat
exchanger
Accumulator
Gas line
service valve
Muf
er
4-way valve
Electronic ref.
control valve
Liquid line
service valve
Cooling cycle
Heating cycle
Strainer
Heat
exchanger
Strainer
Distributor
Flare connection
Flare connection
M
P
EC
P
ø15.88
ø9.52
Compressor
Heat
exchanger
Accumulator
Gas line
service valve
Muf
er
4-way valve
Electronic ref.
control valve
Liquid line
service valve
Cooling cycle
Heating cycle
Strainer
Heat
exchanger
Strainer
Distributor
Distributor
Freeze-prevention coil
(Attached to the heat exchanger)
Indoor Unit:
SM830160-03ClassicPAC-iA4.ind291291
SM830160-03ClassicPAC-iA4.ind291291
2010/02/1610:26:41
2010/02/1610:26:41
296
298
Table of Contents
Default Chapter
1
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
Optional Distribution Joint Kits
330
Distribution Branch Size
330
Size of Connection Point on each Part
330
Nitrogen Gas Replacement Required for Tube Brazing
331
Horizontal Installation
331
Vertical Installation (Directed Upward or Downward)
331
Installing Distribution Joint Kit (for Twin & Double-Twin) (APR-P160BG)
331
Installing Distribution Joint Kit (for Triple) (APR-RTP280AGB)
332
How to Install Distribution Joints
332
Length Requirement for Strainer on Main Distribution Tube Side
332
Tubing Insulation
332
Selecting the Installation Site
333
Installation Space for Outdoor Unit (Single-Phase)
334
In Case of Multiple Installations
334
Air Discharge Chamber for Top Discharge
335
Installing the Unit in Heavy Snow Areas
335
Countermeasures against Snow and Wind
335
Precautions for Installation in Heavy Snow Areas
335
Dimensions of Air-Discharge Chamber
336
Reference Diagram for SPW-C256VH
336
Reference Diagram for Air-Discharge Support (Fi Eld Supply)
336
Dimensions of Outdoor Unit with Air-Discharge Chamber
339
Reference Diagram for SPW-C256 / 366VH8
339
Reference Diagram for SPW-C366VH
340
Reference Diagram for SPW-C486VH, SPW-C486 / 606VH8
340
Required Space Around Outdoor Unit
343
Single-Unit Installation
343
Multiple-Unit Installation
343
Dimensions of Wind-Proof Duct
344
Reference Diagram for SPW-C486VH (8) / 606VH8
346
Reference Diagram for Snow-Proof Duct (Field Supply) : STK-BDE56E
347
Dimensions of Snow-Proof Duct
347
How to Install the Outdoor Unit
357
Drainage Work
358
Routing the Tubing and Wiring
358
Electrical Wiring
359
General Precautions on Wiring
359
Recommended Wire Length and Wire Diameter for Power Supply System
359
Wiring System Diagrams
360
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
Indoor Units (Electric Wiring Diagram, Schematic Diagram)
400
4-Way Air Discharge Semi-Concealed Type
400
Wall-Mounted Type
403
Ceiling-Mounted Type
407
Concealed-Duct Type
409
Outdoor Units (Electric Wiring Diagram, Schematic Diagram)
417
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
Meaning of Alarm Messages
448
Contents of the Alarm Display on the Remote Controller
448
Contents of LED Display on the Outdoor Unit Control PCB
450
Examples of Alarm Display (Other than E15, E16, and E20)
450
Symptoms and Parts to Inspect
451
Details of Alarm Messages
454
HIC Control Mounted on Outdoor Unit Control PCB
458
Outdoor Unit Fan Motor Drive Circuit Trouble
459
Sensor Trouble
460
Sensor Temperature Display Function
461
Sensor Temperature Correlation Table
461
Table of Thermistor Characteristics
462
Outdoor Air Temp. (TO) Sensor
462
Intake Temp. (TS) Sensor
462
Discharge Temp. (TD) Sensor
462
Outdoor Unit Maintenance Remote Control
463
Normal Display Functions
464
Overview
464
What Is the Outdoor Unit Maintenance Remote Controller?
464
All Units Start/Stop
465
Normal Display Operations and Functions
465
Outdoor Unit Alarm History Monitor
465
Temperature Monitor
465
Monitoring Operations: Display of Indoor Unit and Outdoor Unit Sensor Temperatures
468
Monitoring the Outdoor Unit Alarm History: Display of Outdoor Unit Alarm History
469
Settings Modes: Setting the Outdoor Unit EEPROM
469
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
Filter Sign on Times for each Model
481
Explanation of Operation Mode Priority Change
482
Controlling the Operating Mode from a Specific Remote Controller
482
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
The Self-Diagnosis Function Display and What Is Detected
515
When Using RCS-BH80BG.WL
515
Setting up Remote Control Functions
516
Making Settings (Do with Unit Stopped)
516
Example: Operation Mode Setting Screen
516
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Sanyo SPW-U485H Specifications
General
Brand
Sanyo
Model
SPW-U485H
Category
Air Conditioner
Language
English
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