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FDQS36KXE6
Mitsubishi Heavy Industries FDQS36KXE6 Manuals
Manuals and User Guides for Mitsubishi Heavy Industries FDQS36KXE6. We have
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Mitsubishi Heavy Industries FDQS36KXE6 manuals available for free PDF download: Technical Manual, Service Manual
Mitsubishi Heavy Industries FDQS36KXE6 Technical Manual (395 pages)
Brand:
Mitsubishi Heavy Industries
| Category:
Air Conditioner
| Size: 34.22 MB
Table of Contents
Combination Table
2
Combination with New Centralised Controller and BMS Series
2
KX4-6 Series, KXR4-6 Series Allowed Indoor & Outdoor Unit Combinations
2
Preface
2
Table of Contents
3
1 General Information
5
Compact Design
5
High Efficiency
5
Specific Features
5
How to Read the Model Name
6
Outdoor Units Combination Table
7
Table of Indoor Units Panel (Optional)
7
Table of Models
7
Outdoor Unit
8
2 Outdoor Unit
10
Exterior Dimensions
10
Required Space for Maintenance and Air Flow
10
Minimum Allowable Space to the Obstacles
10
Electrical Wiring
11
Noise Level
13
3 Indoor Unit
14
B) Ceiling Cassette-4 Way Compact Type (FDTC)
17
C) Ceiling Cassette-2 Way Type (FDTW)
19
D) Ceiling Cassette-1 Way Type (FDTS)
22
E) Ceiling Cassette-1 Way Compact Type (FDTQ)
23
F) Duct Connected-High Static Pressure Type (FDU)
26
G) Duct Connected-Low/Middle Static Pressure Type (FDUM)
28
H) Duct Connected (Ultra Thin)-Low Static Pressure Type (FDQS)
32
J) Ceiling Suspended Type (FDE)
36
K) Floor Standing (with Casing) Type (FDFL)
39
L) Floor Standing (Without Casing) Type (FDFU)
40
Ceiling Cassette-4 Way Type (FDT)
41
Exterior Dimensions
41
Ceiling Cassette-4 Way Type (FDTC)
43
Ceiling Cassette-2 Way Type (FDTW)
44
Ceiling Cassette-1 Way Type (FDTS)
47
Ceiling Cassette-1 Way Compact Type (FDTQ)
49
Direct Blow Panel (TQ-PSA-15W-E)
49
Direct Blow Panel (TQ-PSB-15W-E)
50
Duct Panel (QR-PNA-14W-ER)
51
Duct Panel (QR-PNB-14W-ER)
52
Duct Connected-High Static Pressure Type (FDU)
53
Duct Connected-Low/Middle Static Pressure Type (FDUM)
55
Duct Connected (Ultra Thin)-Low Static Pressure Type (FDQS)
59
Space for Installation and Service
59
Wall Mounted Type (FDK)
61
Ceiling Suspended Type (FDE)
63
Floor Standing (with Casing) Type (FDFL)
65
Remote Controller (Optional Parts)
66
Installation with Wiring Exposed
66
Installation with Wiring Recessed
66
Remote Controller Mounting Dimensions
66
Invalidating the Louver Button
75
Duct Connected - High Static Pressure Type
76
Wall Mounted Type
80
Exterior Appearance
86
Characteristics of Fan
89
Noise Level
96
4 Common Information
102
Calculation of Total Operation Characteristics
105
Total Power Consumption
105
Total Power Factor
105
Total Running Current
105
Branch Pipe Method (Using Branch Piping)
106
Header System (Header Used)
106
Range of Usage & Limitations
106
Rage of Usage & Limitations
107
Piping System
108
Equipment Selection Flow
109
Selection Chart
109
Calculating the Indoor Unit Capacity Compensation
110
Calculating the Outdoor Unit Capacity Compensation
110
Capacity Calculation Examples
110
Capacity Calculation Method
110
Indoor Unit Capacity Compensation
111
Outdoor Unit Maximum Cooling Capacity
111
System Cooling Capacity
111
Capacity Compensation Coefficient
112
Outdoor Unit Maximum Heating Capacity
112
Power Consumption Correction Factor
113
Power Consumption Compensation Coeffcient
115
Sensible Heat Capacity
116
Application Data
174
Safety Precautions
174
Installation of Indoor Unit
175
Selection of Installation Location for the Indoor Unit
175
Ceiling Opening, Suspension Bolts Pitch, Pipe Position
176
Preparation before Installation
176
Set Blow-Out Pattern
176
Work Procedure
177
Refrigerant Pipe
178
Drain Pipe
179
Drain Pump Operation
180
Drain Test
180
Drain up
180
Wiring-Out Position and Wiring Connection
181
Attention for Removing Drain Pan
182
How to Check the Dirt of Drain Pan (Maintenance)
182
The Method of Checking the Dirt of Drain Pan
182
Ceiling Cassete-4 Way Compact Type (FDTC)
183
Installation Space for Unit
183
Selection of Installation Location
183
Drain Piping
184
When Embedded into Ceiling
184
When Suspended from the Ceiling
184
Drainage Test
185
Forced Drain Pump Operation
185
Panel Installation
186
C) Ceiling Cassette-2 Way Type (FDTW)
188
Cold Air Throw
188
Dimension Table
189
Preparations for Installation
189
If Ceiling Is to be Installed Later
190
If There Is a Ceiling
190
When Using a Natural Drain Port
191
D) Ceiling Cassette-1 Way Type (FDTS)
193
Installation on Higher Ceiling
193
Preparation of Indoor Unit
193
Procedures of Rework
193
Unit Heigh
193
Ceiling Hole Size and Position of Suspension Bolt
194
Length of Fixed Suspension Bolt
194
Standard Iocation
194
Check of Levelness
196
Good Piping
196
Improper Piping
196
Mounting the Panel
198
E) Ceiling Cassette-1 Way Compact Type (FDTQ)
199
Installation Space for the Indoor Unit
199
Suspending the Unit
200
When Hanging from the Ceiling
200
Blower Fan Tap Switch
204
Drill Hole for Duct
204
Indoor Unit Repair Procedure for Duct Connection
204
LOUVER Switch Disabled Setting
204
Checking of Indoor Unit Installation Level
205
Duct Connection
205
Duct Work
205
Outside Air Intake
205
F) Duct Connected-High Static Pressure Type (FDU)
207
Pipe Locations
208
Suspension Bolt Location
208
Adjustment for Horizontality
209
Bad Example of Duct Work
210
Piping Work
210
Tap Selection on Blower Unit
214
G) Duct Connected-Low/Middle Static Pressure Type (FDUM)
215
Drainage from the Lower Drain Socket
221
Setup from a Remote Controller Side
221
Setup from a Unit Side
221
H) Duct Connected (Ultra Thin)-Low Static Pressure Type (FDQS)
222
I) Ceiling Suspended Type (FDE)
226
J) Wall Mounted Type (FDK)
230
K) Floor Standing (with Casing) Type (FDFL)
235
Installation of Remote Controller (Option Parts)
241
Precation in Extending the Remote Controller Cord
241
Recessed Fitting
241
Indoor and Outdoor Unit Combinations
242
Installation of Outdoor Unit
242
Selecting the Installation Location
242
Installation Space (Ex. Servicing Space)
243
Unit Delivery and Installation
243
Bolt Fastening Positions
244
Refrigerant Piping Restrictions
244
Refrigerant Piping Size Selection
244
Unit Piping Specifications
245
Header Method
246
Method of Selecting a Branching Pipe Set
246
Selection of on Indoor Unit Side Branching Pipe Set
246
Branch System
247
Example of Piping
247
Header System
248
On-Site Piping Work
249
Piping Connection Position and the Piping Remove Direction
249
Air Tightness Test
251
Air Tightness Test and Air Purge
251
Vacuuming
251
Adding Additional Refrigerant
253
Additional Refrigerant Charge
253
Heat Insulation for Prevention of Dew Condensation
254
Electrical Wiring Work
255
Wiring System Diagrams
255
Method of Connecting Power Cables
256
Method of Leading out Cables
256
Power Source Specifications
256
How to Connect Signal Cables
257
Indoor and Outdoor Signal Wires
257
Controller Settings
258
Power Cable and Signal Line Connection
258
Remote Controller Wiring Specifications
258
Unit Address Setting
258
Address No. Setting
259
Address Setting Methods
259
Automatic Address Setting
260
In the Case of a Single Refrigerant System Installation
260
Manual Address Setting
260
Summary of Address Setting Method
260
In the Case of a Multiple Refrigerant Systems Installation
261
Address Change (Available Only with New SL)
263
7 Segment Display Indication in Automatic Address Setting
265
7 Segment Display Indication in Automatic Address Setting.
265
Address Setting Failure Indication
265
Items that Are to be Set by the Customer
265
Control Switching
266
External Input and Output Specifications
266
Before Beginning Operation
267
Test Operation
267
Test Run from an Outdoor Unit
267
Transfer
267
Cautions for Servicing (for R410A and Compatible Machines)
268
Setting Function with the Wired Remote Controller
268
Remote Controller Function
269
Indoor Unit Function
270
How to Set Upper and Lower Limit Value
272
The Range of Temperature Setting
272
To Cancel a Drain Pump Operation
273
To Start a Forced Drain Pump Operation
273
Trail Operation of Drain Pump
273
How to Set the Airflow Direction
274
Range of Louver Setting
276
FDE Series
277
Notabilia as a Unit Designed for R410A
279
Outline of Operation Control by Microcomputer
280
Wired Remote Controller (Optional Parts)
280
Dehumidifying Operation
281
Operation Control Function by the Indoor Controller
281
Operations of Functional Items During Cooling/Heating
281
Timer Operation [Applicable Model: All Models]
281
Fan Control During the Heating Thermostat off
282
Hot Keep
282
Hot Start (Prevention of Cold Draft During Heating)
282
Remote Controller Display During the Operation Stop
282
Auto Swing Control
283
Compressor Inching Prevention Control
283
Filter Sign
283
Louver Control
283
Drain Motor (DM) Control
284
Indoor Heat Exchanger Anti-Frost (Anti-Frost Control)
284
Operation Check/Drain Pump Test Run Operation Mode
284
Thermostat off Control
284
Anomalous Fan Motor (FDT and FDK Only)
285
Detection Room Temperature Compensation During Heating
285
High Ceiling Control
285
Hot Start
285
External Control (Remote Display)/Remote Operation
286
Fresh Air Processing Operation Input
286
Processing of Emergency Stop Signal
286
Remote Operation Input
286
Dip Switch Function
287
Model Capacity Selection with SW6
287
CPU Reset
288
Operation Control Function by the Remote Controller
288
Power Failure Compensation Function
288
Switching Sequence of the Operation Mode Switches of Remote Controller
288
Compressor Control
289
Normal Control
289
Operation Control Function by the Outdoor Controller
289
Operation of Major Functional Components under each Operation Mode
289
Defrost (Defrost Control)
290
End Conditions
290
Fan Control During Heating
290
Temperature Condition of Defrosting
290
Discharge Pipe Temperature Control
291
High Pressure Control
291
Low Pressure Control
291
Protective Control
291
Compressor Upper Limit Frequency Control
292
Current Safe Setting Value
292
Power Transistor Temperature (PT) Protective Control
292
CNS1 Connector
293
CNZ1 Connector
293
Functions of Outdoor PCB Connectors CNS1 and CNZ1
293
Optional Controls
293
Demand Control
294
External Input and Demand Input
294
Operation Permission and Prohibition Modes
294
Operation/ Stop Control by the Demand Input Cns1 of Outdoor Unit
295
Control Contents
296
End Condition
296
Silent Mode Control
296
Start Conditions
296
Contents Pf Outdoor Fan Snow Protection Control
297
End Conditions of Outdoor Fan Snow Protection Control
297
External Output Function
297
Outdoor Fan Snow Protection Control
297
Emergency Stop Control
298
Energy Saving Mode Control
298
Forced Cooling/Heating Operation
298
Pump down Operation Control at Removal of Unit
299
7-Segment and Operation Data Retention
300
Data Output
300
List of 7-Segment Displays
302
Saving of Operation Data
308
System Troubleshooting Procedure
318
Explanation of Troubleshooting
319
Checking Method of Power Transistor Module (Including Drive Circuit)
319
Power off (Power Supply Circuit Breaker OFF)
319
Contents of Troubleshooting
320
List of Inspection Displays
320
Operates but Does Not Cool
321
Operates but Does Not Heat
322
Earth Leakage Breaker Activated
323
Excessive Noise/Vibration
324
Louver Motor Failure
327
Power Supply System Error
328
Master Unit
330
No Display
333
Remote Controller Communication Error
334
Duplicated Indoor Unit Address
335
Outdoor Unit Signal Line Error
336
Communication Error During Operation
337
Indoor Heat Exchanger Temperature Thermistor Anomaly
338
Condition of Error Displayed -26
338
When the Temperature Thermistor Detects -50
338
C or Lower for 5 Seconds -22
338
Continuously, the Compressor -21
338
Stops. after 3-Minutes Delay, -20
338
The Compressor Starts Again -19
338
Automatically, but if this
338
Anomaly Occurs Again Within
338
Minutes after the Initial Detection
338
Intake Air Temperature Thermistor Anomaly
339
Drain Trouble
340
Excessive Number of Indoor Units (Moe than 17 Units)
341
Address Setting Error by Mixed Setting Method
342
Indoor Fan Motor Anomaly
343
Applicable Model
343
Error Detection Method
343
Condition of Error Displayed
343
Indoor Unit Operation Check, Drain Motor Check Setting Error
345
Remote Controller Temperature Thermistor Anomaly
346
Defective Remote Controller Temperature Thermistor
346
Unmatch Connection of Indoor and Outdoor Unit
347
Pcb -4
347
Duplicated Outdoor Unit Address No.
348
Open L3 Phase on Power Supply at Primary Side
349
Remote Controller: E56 Indoor Keeps Flashing Stays off
349
Discharge Pipe Temperature Error
350
Liqiud Flooding Anomaly
351
Minutes after the Initial Detection
352
Ambient Air Temperature Thermistor Anomaly (Tho-A)
353
Discharge Pipe Temperature Thermistor Anomaly (Tho-D1)
354
High Pressure Error (63H1-1 Activated)
355
Current Cut
356
Outdoor Keeps Flashing Stays Off*1
358
Applicable Model
358
Troubleshooting
358
Error Detection Method
358
Yes
358
Condition of Error Displayed
358
Mixed Address Setting Methods Coexistent in same Network
360
Outdoor DC Fan Motor Anomaly
361
Low Pressure Error
362
Suction Pipe Temperature Thermistor Anomaly (Tho-S)
363
Under-Dome Temperature Thermistor Anomaly (Tho-C1)
363
Minutes after the Initial Detection
363
High Pressure Sensor
364
Low Pressure Sensor Anomaly
364
Power Transitor Temperature Thermistor Anomaly (Tho-P1, Tho-P2)
365
Anomalous Compressor by Loss of Synchronism
366
Compressor Startup Failure
367
Emergency Stop
368
Replacement of PCB at Outdoor Unit Side
369
Control PCB
369
Inverter PCB
370
Function of Dip Switch for Contol
372
Wireless Kit
373
Fdt Series
374
How to Install the Receiver
374
Setting on Site
374
Installation of the Receiver
376
How to Insert Batteries
377
Installation of the Controller Holder
377
Installation Tips for the Remote Controller Holder
377
Control Plural Indoor Units with One Remote Controller
378
Master/Slave Setting When Using Plural Remote Controllers
378
Wireless Remote Controller's Operable Area
378
How to Disable the Auto Mode Operation
379
Backup Button
380
Cooling Test Run Operation
380
How to Read the Two-Digit Display
380
Fdtc Series
381
Except for Fdt & Fdtc Series
388
When Installed on Wall
388
Wireless Remote Controller’s Operable Area
388
Direct Installation Onto the Ceiling with Screws
389
Installation with Enclosed Bracket
390
Methods of Avoiding the Malfunction Due to the Mixed Communication
392
Setting Change of the Wireless Remote Controller
392
Setting the PCB of the Receiver
392
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Mitsubishi Heavy Industries FDQS36KXE6 Service Manual (218 pages)
INVERTER DRIVEN MULTI-INDOOR UNIT CLIMATE CONTROL SYSTEM
Brand:
Mitsubishi Heavy Industries
| Category:
Air Conditioner
| Size: 48.92 MB
Table of Contents
Service Manual
1
Table of Contents
2
1 Outline of Operation Control by Microcomputer
3
Operation Control Function by the Indoor Controller
4
Operation Control Function by the Remote Controller
10
Operation Control Function by the Outdoor Controller
11
2 System Troubleshooting Procedure
47
Basics of Troubleshooting
47
Explanation of Troubleshooting
48
Contents of Troubleshooting
49
Address Setting Error
74
Outdoor Units
83
Compressor Startup
99
Emergency Stop
102
Precautions for Safety
103
Inverter PCB Replacement Procedure
105
3 Electrical Wiring
134
5 Application Data
135
A) Ceiling Cassette-4 Way Type (FDT)
135
Outdoor Unit
136
B) Ceiling Cassette-4 Way Compact Type (FDTC)
140
C) Ceiling Cassette-2 Way Type (FDTW)
145
D) Ceiling Cassette-1 Way Type (FDTS)
148
E) Ceiling Cassette-1 Way Compact Type (FDTQ)
151
F) Duct Connected-High Static Pressure Type (FDU)
154
4 Piping System
156
G) Duct Connected-Middle Static Pressure Type (FDUM)
160
H) Duct Connected (Ultra Thin)-Low Static Pressure Type (FDQS)
163
I) Wall Mounted Type (FDK)
166
J) Ceiling Suspended Type (FDE)
169
K) Floor Standing (with Casing) Type (FDFL)
172
L) Floor Standing (Without Casing) Type (FDFU)
175
M) Duct Connected-Compact and Flexible Type (FDUH)
178
Electric Wiring Work Instruction
181
Initial Settings
185
Installation of Outdoor Unit
191
Instructions for Installing the Branch Pipe Set
214
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