Technibel CWX3B5XAB Manual

TECHNICAL DATA
& SERVICE MANUAL
INDOOR UNIT: CWX3B5XAB
CWX5B5XAB
CWX6B5XAB
CWX8B5XAB
CWX10B5XAB
SPLIT SYSTEM AIR CONDITIONER
Model No. Product Code No.
CWX3B5XAB 38.7106.000
0.8180.572.1 April 2011
CWX5B5XAB 38.7106.001
CWX6B5XAB 38.7106.002
CWX8B5XAB 38.7106.003
CWX10B5XAB 38.7106.004

Page
1. SPECIFICATIONS 3
1-1 Unit specifications 3
1-2 Major Component specifications 8
1-3 Other Component specifications 13
2. DIMENSIONAL DATA 14
3. ELECTRICAL DATA 17
3-1 Electric Wiring Diagrams 17
3-2 Jumpers Configuration 19
3-3 Contacts for Building Automation 21
3-4 Maintenance 22
4. FUNCTION 23
4-1 Cool Mode Operation 23
4-2 Heat Mode Operation 24
4-3 Auto (cool/heat) Mode Operation 25
4-4 Dry Mode Operation 26
4-5 Fan Mode Operation 26
4-6 Auto Fan Speed 26
4-7 Forced Mode 27
4-8 Protection Operation in Heat Mode 27
4-9 I Feel Function 29
4-10 Night Function 29
4-11 Drain Pump Mode 29
4-12 Diagnostic 30
5. CHECKING ELETRICAL COMPONENTS 31
5-1 Measurement of Insulation Resistance 31
5-2 Checking Continuity of Fuse on PCB Ass'y 32
Table of Contents
2

1. SPECIFICATIONS
1-1 Unit Specifications
CWX3B5XAB
Power source
Performance
Input kW
Running Amps A
Total cooling capacity (1) High/Med./Low kW
Sensible cooling capacity (1) High/Med./Low kW
Heating capacity (2) High/Med./Low kW
Air circulation High/Med./Low m³/h
Features
Controls/Temperature controls
Control unit
Timer
Fan speed
Airflow direction
Water FLOW in cooling High/Med./Low l/h
Pressure drop on water in cooling (1) High/Med./Low kPa
Pressure drop on water in heating (2) High kPa
Air Filter
Power noise level High/Med./Low dB-A
Water tubing connections
Air clean filter
3-Way valve + By-pass (1/2 gas male, KVS 1,6, 230 NC)
Dimensions & Wei
g
ht
Dimensions Unit Height mm
Width mm
Depth mm
Ceiling panel Height mm
Width mm
Depth mm
Package dimensions Unit Height mm
Width mm
Depth mm
Volume m3
Ceiling panel Height mm
Width mm
Depth mm
Volume m3
Weight Unit Net kg
Shipping kg
Ceiling panel Net kg
Shipping kg
DATA SUBJECT TO CHANGE WITHOUT NOTICE
(1) Air inlet 27°C (D.B.) / 19°C (W.B.); Water inlet 7°C; Water outlet 12°C
(2) Air inlet 20°C; Water inlet 50°C (same water capacity as in conditions (1))
OPERATION LIMITS
Min. water inlet temperature 4°C Min. air recirculation temperature 5°C
Max. water inlet temperature 60°C Max. air recirculation temperature 32°C
Max. operating pressure of hydraulic circuit 16 bar
22,7
2,50
4,70
273
575
575
64
730
730
380
744
650
Washable, polypropylene, class HB (UL94)
0,18
Optional
46/43/40
Optional
1/2" gas female
110
800
800
0,07
18,2
0,052
0,24
Auto (Remote control)
Microprocessor/ I.C. thermostat
ON/OFF 24 hours
Wireless remote control unit
447/395/360
22,0/18,0/15,0
18
230 V - 50 Hz
2,31/2,09/1,91
3 and Auto
2,6/2,35/2,15
520/460/400
3,49/3,11/2,83
3

CWX5B5XAB
Power source
Performance
Input kW
Running Amps A
Total cooling capacity (1) High/Med./Low kW
Sensible cooling capacity (1) High/Med./Low kW
Heating capacity (2) High/Med./Low kW
Air circulation High/Med./Low m³/h
Features
Controls/Temperature controls
Control unit
Timer
Fan speed
Airflow direction
Water capacity in cooling High/Med./Low l/h
Pressure drop on water in cooling (1) High/Med./Low kPa
Pressure drop on water in heating (2) High kPa
Air Filter
Power noise level High/Med./Low dB-A
Water tubing connections
Air clean filter
3-Way valve + By-pass (1/2 gas male, KVS 1,6, 230 NC)
Dimensions & Wei
g
ht
Dimensions Unit Height mm
Width mm
Depth mm
Ceiling panel Height mm
Width mm
Depth mm
Package dimensions Unit Height mm
Width mm
Depth mm
Volume m3
Ceiling panel Height mm
Width mm
Depth mm
Volume m3
Weight Unit Net kg
Shipping kg
Ceiling panel Net kg
Shipping kg
DATA SUBJECT TO CHANGE WITHOUT NOTICE
(1) Air inlet 27°C (D.B.) / 19°C (W.B.); Water inlet 7°C; Water outlet 12°C
(2) Air inlet 20°C; Water inlet 50°C (same water capacity as in conditions (1))
OPERATION LIMITS
Min. water inlet temperature 4°C Min. air recirculation temperature 5°C
Max. water inlet temperature 60°C Max. air recirculation temperature 32°C
Max. operating pressure of hydraulic circuit 16 bar
4,70
273
575
575
64
730
730
380
744
650
0,07
18,2
22,7
2,50
0,18
110
800
800
230 V - 50 Hz
Wireless remote control unit
Microprocessor/ I.C. thermostat
4,70/4,10/3,60
3,72/3,21/2,80
5,70/4,85/4,35
750/630/530
0,087
ON/OFF 24 hours
0,41
3 and Auto
Washable, polypropylene, class HB (UL94)
Optional
Optional
Auto (Remote control)
790/690/600
55/51/48
1/2" gas female
42/32/25
33
4

CWX6B5XAB
Power source
Performance
Input kW
Running Amps A
Total cooling capacity (1) High/Med./Low kW
Sensible cooling capacity (1) High/Med./Low kW
Heating capacity (2) High/Med./Low kW
Air circulation High/Med./Low m³/h
Features
Controls/Temperature controls
Control unit
Timer
Fan speed
Airflow direction
Water capacity in cooling High/Med./Low l/h
Pressure drop on water in cooling (1) High/Med./Low kPa
Pressure drop on water in heating (2) High kPa
Air Filter
Power noise level High/Med./Low dB-A
Water tubing connections
Air clean filter
3-Way valve + By-pass (1/2 gas male, KVS 1,6, 230 NC)
Dimensions & Wei
g
ht
Dimensions (include panel) Height mm
Width mm
Depth mm
Package dimensions Unit Height mm
Width mm
Depth mm
Volume m3
Ceiling panel Height mm
Width mm
Depth mm
Volume m3
Weight (include panel) Net kg
Shipping kg
Ceiling panel Net kg
Shipping kg
DATA SUBJECT TO CHANGE WITHOUT NOTICE
(1) Air inlet 27°C (D.B.) / 19°C (W.B.); Water inlet 7°C; Water outlet 12°C
(2) Air inlet 20°C; Water inlet 50°C (same water capacity as in conditions (1))
OPERATION LIMITS
Min. water inlet temperature 4°C Min. air recirculation temperature 5°C
Max. water inlet temperature 60°C Max. air recirculation temperature 32°C
Max. operating pressure of hydraulic circuit 16 bar
8
0,1
22
26
6
110
965
965
Optional
338
0,238
840
860
860
320
880
30/19/14
30,0
51/44/40
1/2" gas female
Washable, polypropylene, class HB (UL94)
Optional
230 V - 50 Hz
6,0/5,0/4,20
4,70/3,80/3,20
7,70/6,40/5,40
1300/1060/850
0,115
0,5
Microprocessor/ I.C. thermostat
Wireless remote control unit
1030/860/720
ON/OFF 24 hours
3 and Auto
Auto (Remote control)
5

CWX8B5XAB
Power source
Performance
Input kW
Running Amps A
Total cooling capacity (1) High/Med./Low kW
Sensible cooling capacity (1) High/Med./Low kW
Heating capacity (2) High/Med./Low kW
Air circulation High/Med./Low m³/h
Features
Controls/Temperature controls
Control unit
Timer
Fan speed
Airflow direction
Water capacity in cooling High/Med./Low l/h
Pressure drop on water in cooling (1) High/Med./Low kPa
Pressure drop on water in heating (2) High kPa
Air Filter
Power noise level High/Med./Low dB-A
Water tubing connections
Air clean filter
3-Way valve + By-pass (1/2 gas male, KVS 1,6, 230 NC)
Dimensions & Wei
g
ht
Dimensions (include panel) Height mm
Width mm
Depth mm
Package dimensions Unit Height mm
Width mm
Depth mm
Volume m3
Ceiling panel Height mm
Width mm
Depth mm
Volume m3
Weight (include panel) Net kg
Shipping kg
Ceiling panel Net kg
Shipping kg
DATA SUBJECT TO CHANGE WITHOUT NOTICE
(1) Air inlet 27°C (D.B.) / 19°C (W.B.); Water inlet 7°C; Water outlet 12°C
(2) Air inlet 20°C; Water inlet 50°C (same water capacity as in conditions (1))
OPERATION LIMITS
Min. water inlet temperature 4°C Min. air recirculation temperature 5°C
Max. water inlet temperature 60°C Max. air recirculation temperature 32°C
Max. operating pressure of hydraulic circuit 16 bar
27
32
8
10
Microprocessor/ I.C. thermostat
Wireless remote control unit
1380/1120/950
ON/OFF 24 hours
3 and Auto
Auto (Remote control)
6,40/5,40/4,10
9,42/8,52/6,28
1270/1090/830
0,120
0,5
230 V - 50 Hz
8,0/6,50/5,50
41/31/23
39,0
50/46/37
1/2" gas female
1170
Optional
Washable, polypropylene, class HB (UL94)
Optional
368
1150
860
350
965
0,131
840
0,35
110
1250
6

CWX10B5XAB
Power source
Performance
Input kW
Running Amps A
Total cooling capacity (1) High/Med./Low kW
Sensible cooling capacity (1) High/Med./Low kW
Heating capacity (2) High/Med./Low kW
Air circulation High/Med./Low m³/h
Features
Controls/Temperature controls
Control unit
Timer
Fan speed
Airflow direction
Water capacity in cooling High/Med./Low l/h
Pressure drop on water in cooling (1) High/Med./Low kPa
Pressure drop on water in heating (2) High kPa
Air Filter
Power noise level High/Med./Low dB-A
Water tubing connections
Air clean filter
3-Way valve + By-pass (1/2 gas male, KVS 1,6, 230 NC)
Dimensions & Wei
g
ht
Dimensions (include panel) Height mm
Width mm
Depth mm
Package dimensions Unit Height mm
Width mm
Depth mm
Volume m3
Ceiling panel Height mm
Width mm
Depth mm
Volume m3
Weight (include panel) Net kg
Shipping kg
Ceiling panel Net kg
Shipping kg
DATA SUBJECT TO CHANGE WITHOUT NOTICE
(1) Air inlet 27°C (D.B.) / 19°C (W.B.); Water inlet 7°C; Water outlet 12°C
(2) Air inlet 20°C; Water inlet 50°C (same water capacity as in conditions (1))
OPERATION LIMITS
Min. water inlet temperature 4°C Min. air recirculation temperature 5°C
Max. water inlet temperature 60°C Max. air recirculation temperature 32°C
Max. operating pressure of hydraulic circuit 16 bar
965
0,131
840
0,35
110
1250
1170
Optional
Washable, polypropylene, class HB (UL94)
Optional
368
1150
860
350
63/42/26
60,0
57/49/43
1/2" gas female
230 V - 50 Hz
9,92/8,09/6,23
7,90/6,22/4,62
11,69/9,53/7,34
2300/1700/1200
0,180
0,8
Microprocessor/ I.C. thermostat
Wireless remote control unit
1700/1400/1070
ON/OFF 24 hours
3 and Auto
Auto (Remote control)
27
32
8
10
7

1-2 Major Component Specifications
CWX3B5XAB
Controller PCB
Part No.
Controls
Control circuit fuse
Jumper setting JP1..JP5
Remote Control Unit
Fan & Fan Motor
Type
Q'ty ……. Dia. and lenght mm
Fan motor model…Q'ty
No. of poles…rpm (230 V, High / 2nd / 3rd / Low)
Running Amps A
Power input W
Coil resistance (Ambient temp. 20 °C )
Ω
Safety devices Type
Operating temp. Open °C
Close
Run capacitor µF
VAC
Flap Motor
Type
Model
Rating
Coil resistance (Ambient temp. 25 °C )
Ω
Heat Exch. Coil
Coil
Rows
Fin pitch mm
Face area m2
Quantity of water l DATA SUBJECT TO CHANGE WITHOUT NOTICE
2,54mm-5pcs
SAC ON-OFF IDU
SAC W-REM
0,43
4… 630 / 570 / 510 / 240
0,16
33
BLU-BRN: 57,5÷66,2
BLU-BLK: 795÷914
BLK-GRY: 70,1÷80,7
MP24Z2
Stepping motor
Microprocessor
250 V - 3,15 A
Centrifugal fan
K35406 M01971 …1
Automatic
1…. Ø 280 / L 175
1,5
400
GRY-RED: 70,1÷80,7
RED-WHT/YEL: 228÷262
Internal thermal protector
150 ± 10
400 ± 7%
DC 12 V
0,272
1,3
1
Aluminium plate fin / Copper tube
8

CWX5B5XAB
Controller PCB
Part No.
Controls
Control circuit fuse
Jumper setting JP1..JP5
Remote Control Unit
Fan & Fan Motor
Type
Q'ty ……. Dia. and lenght mm
Fan motor model…Q'ty
No. Of poles…rpm (230 V, High/Med/Low/LowLow)
Running Amps A
Power input W
Coil resistance (Ambient temp. 20 °C )
Ω
BLU-BRN: 33,9 ÷ 39,1
BLU-BLK: 325 ÷ 374
BLK-GRY: 78,7 ÷ 90,5
GRY-RED: 49,7 ÷ 57,2
RED-WHT/YEL: 155 ÷ 178
Safety devices Type
Operating temp. Open °C
Close °C
Run capacitor µF
VAC
Flap Motor
Type
Model
Rating
Coil resistance (Ambient temp. 25 °C )
Ω
Heat Exch. Coil
Coil
Rows
Fin pitch mm
Face area m2
Quantity of water l DATA SUBJECT TO CHANGE WITHOUT NOTICE
0,86
0,272
Stepping motor
MP24Z2
DC 12 V
400 ± 7%
Aluminium plate fin / Copper tube
1
1,3
250 V - 3,15 A
SAC W-REM
1…. Ø 280 / L 175
Centrifugal fan
2,54mm-5pcs
K35407-MO1972 …1
4… 880/740/660/290
0,27
SAC ON-OFF IDU
Microprocessor
61
440
Internal thermal protector
150 ± 10
Automatic reclosing
2,0
9

CWX6B5XAB
Controller PCB
Part No.
Controls
Control circuit fuse
Jumper setting JP1..JP5
Remote Control Unit
Fan & Fan Motor
Type
Q'ty ……. Dia. and lenght mm
Fan motor model…Q'ty
No. Of poles…rpm (230 V, High)
Running Amps A
Power input W
Coil resistance (Ambient temp. 20 °C )
Ω
BRN-WHT: 170,3
WHT-VLT: 18,1
VLT-ORG: 43,2
ORG-YEL: 43,2
WHT-PNK: 83,5
YEL-BLK: 60,2
Safety devices Type
Operating temp. Open °C
Close °C
Run capacitor µF
VAC
Flap Motor
Type
Model
Rating
Coil resistance (Ambient temp. 25 °C )
Ω
Heat Exch. Coil
Coil
Rows
Fin pitch mm
Face area m2
Quantity of water l DATA SUBJECT TO CHANGE WITHOUT NOTICE
31,4
450
Internal thermal protector
130 ± 8
79 ± 15
4,5
0,343
1,00
Stepping motor
MP24Z2
DC 12 V
400 ± 7%
Aluminium plate fin / Copper tube
2
1,5
250 V - 3,15 A
SAC W-REM
1…. Ø 443
Centrifugal fan
2,54mm-5pcs
SFG6X-41D6P…1
6 … 470
0,611
SAC ON-OFF IDU
Microprocessor
10