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Electra WNG 9ST Air Conditioner Manuals
Manuals and User Guides for Electra WNG 9ST Air Conditioner. We have
1
Electra WNG 9ST Air Conditioner manual available for free PDF download: Service Manual
Electra WNG 9ST Service Manual (549 pages)
WNG LED/LCD Series
Brand:
Electra
| Category:
Air Conditioner
| Size: 34.19 MB
Table of Contents
Table of Contents
1
Service Manual
1
Table of Contents
3
Introduction
4
General
4
Main Features
4
Indoor Unit
5
Filtration
5
Ionizer (Optional)
5
Control
5
Appendix A
5
Outdoor Unit
6
Tubing Connections
6
Accessories
6
Inbox Documentation
6
Indoor Units
7
Matching Table
7
Product Data Sheet
11
Rating Conditions
11
Product Data Sheet
12
Rating Conditions
41
Operating Limits
41
Outline Dimensions
42
Wng
42
Wng
43
Performance Data & Pressure Curves
47
Cooling Mode at 7.5M Tubing Connection
47
Heating Mode at 7.5M Tubing Connection
48
Capacity Correction Factor Due to Tubing Length
48
Pressure Curves
49
Wng9 Ong9 R410A
51
Pressure Curves
85
Sound Level Characteristics
163
Sound Pressure Level
163
Wng 7
163
Outdoor Units
164
Sound Pressure Level Spectrum
164
Wng
164
Electrical Data
165
Single and Three Phase Units
165
Wiring Diagrams
166
Outdoor Unit GC 18 1PH R410A
169
Outdoor Unit GC 24 1PH R410A/R407C/R22
169
Outdoor Unit GC 30 1PH R22
170
Outdoor Unit ONG 7 1PH R410A
170
Outdoor Unit OU7-24/OU8-30 1PH R410A
171
Outdoor Unit ONG 9, 12, 14 1PH R407C/R22
171
Outdoor Unit OU7-24/OU8-30 3PH R410A
172
Outdoor Unit OU8-33 3PH R410A, R407C/R22
172
Outdoor Unit OU8-33 3PH R410A/R407C/R22
173
Electrical Connections
174
Wng-30/36 3Ph
175
Refrigeration Diagrams
176
Heat Pump Models
176
Cooling Mode
178
Wng 25 R410A
180
Wng30 Ou8-30 R410A
181
Wng30 Ou8-33 1Ph R22/R407C
182
Wng30 Ou8-33 3Ph R22/R407C
183
Control System Wng 7-14 Led Type Units
186
Legend
187
LED Display WNG 7-14
188
Main PCB Controller
188
OFAN Operation
189
General Functions
189
IFAN Operation
189
COMP Operation
189
Thermistors Operation
190
Definition of Thermistor Faults
190
Cases for Disabling Thermistor Short/Disconnected Detection
191
Handling the Thermistor Faults in a COMP Unit
191
Cooling Mode - General
192
Cooling with Autofan
194
Heating Mode - General
195
IF Operating Rules
195
HE Operation
196
Heating, RC or SH Group
197
Heating, RC or SH Group with Autofan
198
Automatic Cooling or Heating - General
200
Automatic Cooling or Heating
200
Auto Cooling or Heating, RC or SH Groups
201
Dry Mode
202
Dry, ST or RC Group
202
Cooling Mode Protections
203
Indoor Coil Defrost
203
High Pressure Protection
204
Heating Mode Protections
205
Deicing Procedure
206
High Pressure Protection (Excluding RH Group)
207
Timer
208
Forced Operation
209
Sleep Mode
210
Adjustment in Sleep Mode
210
Extended Sleep Mode
211
Time Adjustment in Sleep Mode
211
Standard Sleep Mode
211
Clogged Air Filter
212
Controller Self-Test Procedure
213
By Remote Control Settings
214
Auto Led Walk Test
215
Auto Realy Walk Test
215
Frequency Testing
215
Input Test
215
Memory Test (Eeprom)
216
Fail Condition
216
On Unit Indicators and Controls
217
Clock Random Delay from 0 to 2.5 Seconds
218
System Diagnostics
219
Abbreviations
221
Display PCB Ass’y
222
Display (LEXAN)
222
Display Board
222
List of A/C Models
223
List of A/C Groups
224
Sequence Diagrams
229
Heating Mode
231
IFAN Operation Rules for RC and SH
232
Heaters Operation Rules for RC and SH Groups
233
OFAN Operation for RC and SH
234
Heating, RC or SH Group with Auto Fan
236
Protection
240
Horizontal Swing – Horizontal Louvers
246
Sleep
248
SPT Adjustment in Sleep Mode
248
E.S.F – Electro Static Filter
250
Clogged Air Filter
250
Ionizer
250
Control System Wng 7-14 Lcd Type
259
Troubleshooting
276
Exploded Views and Spare Parts Lists
278
Indoor Unit WNG 7 LCD
279
Indoor Unit WNG 9 LCD
280
Indoor Unit WNG 12 LCD
281
Indoor Unit WNG 14 LCD
282
Indoor Unit WNG 18, 21, 24 LCD
283
Indoor Unit WNG 18, 21, 24 LED
286
Indoor Unit WNG 25,30, 36 LCD
289
Indoor Unit WNG 25 LCD
290
Indoor Unit WNG 30 LCD
291
Indoor Unit WNG 36 LCD
292
Outdoor Unit ONG 7, 9, 12 ST
293
Outdoor Unit ONG 7 ST
294
Outdoor Unit ONG 9 ST
295
Outdoor Unit ONG 12 ST
296
Outdoor Unit ONG 14 ST
297
Outdoor Unit ONG 7 RC
299
Outdoor Unit ONG 9,12 RC
301
Outdoor Unit ONG 14 RC
304
Outdoor Unit GC 18 ST
306
Outdoor Unit GC 18 RC
308
Outdoor Unit GC 21 RC
310
Outdoor Unit GC 21 ST
312
Outdoor Unit GC 24 ST
314
Outdoor Unit GC 24 RC
316
Outdoor Unit OU7-24 RC 1PH
318
Outdoor Unit OU7-24 ST 1PH
320
Outdoor Unit OU7-24 RC 3PH
322
Outdoor Unit OU7-24 ST 31PH
324
Outdoor Unit OU8-30 RC 1PH
326
Outdoor Unit OU8-30 ST 1PH
328
Outdoor Unit OU8-30 RC 3PH
330
Outdoor Unit OU8-30 ST 3PH
332
Outdoor Unit OU10-36 RC 1PH
334
Outdoor Unit OU10-36 ST 1PH
336
Outdoor Unit OU10-36 RC 3PH
338
Outdoor Unit OU10-36 ST 3PH
340
Indoor Unit WNG 7,9,12,14 LCD
342
Indoor Unit NWNG 7,9,12,14 LCD
347
Indoor Unit WNG 7,9,12,14 LED
352
Outdoor Unit GCN 7 RC
359
Outdoor Unit GCN 7 ST
361
Outdoor Unit ONG3 9,12 RC
363
Outdoor Unit ONG3 9,12 ST
366
Outdoor Unit ONG3 14,18 RC
369
Outdoor Unit ONG3 14,18 ST
371
Outdoor Unit OU8-30 3PH
373
Outdoor Unit OU8-33 ST/RC 1PH
377
Outdoor Unit GCN 7,9,12 RC
393
Outdoor Unit GCN 7,9,12 ST
397
Outdoor Unit ONG3 14,18, RC
402
Outdoor Unit GC 14 RC
404
Outdoor Unit GC 14 ST
406
Outdoor Unit GC 18, 24 RC
408
Outdoor Unit GC 18, 24 ST
410
Outdoor Unit GC 30 RC
412
Outdoor Unit OU8-30 1PH RC
414
Remote Control
420
RCW Wall Mounted Remote Control
420
Optional Accessories
420
RCW2 Wall Mounted Remote Cntrol
421
RCW/RCW2 Wiring Connections as Shown on Kit
422
A.S.K (All Season Kit)
423
Contents
431
Operating Temperature Range
432
System Description
433
Modes of Operation, Functions and Features
434
Use of Wireless Remote Control
436
Prior to Operation
436
Remote Control Holder
436
On-Unit Indicators and Controls
437
Remote Control
438
Cooling Operation
439
Ventilating Operation
439
Turning on the Air Conditioner
439
Operation Procedure
439
Auto Cooling/Heating Operation
440
Dry Operation
440
Selecting the Temperature
440
I Feel Function
440
Timer Operation
441
Timer Operating Modes
441
Room Temperature
441
Timer on
441
Air Direction Operation
442
Turning off the Air Conditioner
442
On-Unit Operation
442
Current Clock Time Set
442
Strong Function
443
Ionizer and Electrostatic Filter
443
Fresh Air Fnction
443
Protection Modes
444
Care and Maintenance
445
Cleaning the Air Filter
445
Cleaning the Electrostatic Filter
445
Purification Filter Replacement
445
Operating Tips
446
Precautions
447
If Noise Is Heard
447
Before Calling for Service
448
Installation Instructions
449
Accessories Supplied with the Air Conditioner
450
Location of Indoor and Outdoor Units
450
Refrigeration Tube Routing
452
Installation of the Indoor Unit
452
Electrical Requirements
452
Condensate Hose Connection
453
Penetration of Wall for Tubing
453
Suspending and Releasing the Unit from the Mounting Plate
453
Ong
453
Electrical Connections between Indoor and Outdoor Units
454
Multiple Wire Power Cable
454
Twin-Wire Low Voltage Cable
454
Refrigerant Tubing
455
Connect the Indoor to the Outdoor Unit
455
Evacuation of the Refrigeration Tubes and the Indoor Unit
455
Install the Air-Fresh Hose
456
Final Tasks
457
Air Conditioner Split Wall Mounted
458
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