Technibel MCW1B5XAA Technical Data & Service Manual Download Page 11 | Manualshive

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1-3 Other Component Specifications

Trasformer (TR)

Rating

Primary
Secondary
Capacity

Coil resistance

Ω

(at 25°C)

Thermal cut-off temp.

Thermistor ( Coil sensor )

Resistance

k

Ω

Thermistor ( Room sensor )

Resistance

k

Ω

A040C5026AA

AC 230 V, 50 Hz

13 V - 5VA

NTC-THERMISTOR

10 at 25 °C

NTC-THERMISTOR

Primary: -

Secondary: -

120°C

10 at 25 °C

11

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Summary of Contents for MCW1B5XAA

Page 1: ...5XAB MPW3B5XAA MCW4B5XAB MPW4B5XAA SPLIT SYSTEM AIR CONDITIONER 0 8180 566 1 April 2011 MCW2B5XAB 38 7104 027 MCW3B5XAB 38 7104 028 MCW4B5XAB 38 7104 029 MPW1B5XAA 38 7104 040 MPW2B5XAA Model No Product Code No MCW1B5XAB 38 7104 026 MPW3B5XAA MPW4B5XAA 38 7104 043 38 7104 045 38 7104 047 ...

Page 2: ... 3 4 Maintenance 17 4 FUNCTION 18 4 1 Cool Mode Operation 18 4 2 Heat Mode Operation 19 4 3 Auto cool heat Mode Operation 20 4 4 Dry Mode Operation 21 4 5 Fan Mode Operation 21 4 6 Auto Fan Speed 21 4 7 Forced Mode 22 4 8 Protection Operation in Heat Mode 22 4 9 I Feel Function 24 4 10 Night Function 24 4 11 Diagnostic 25 5 CHECKING ELETRICAL COMPONENTS 26 5 1 Measurement of Insulation Resistance ...

Page 3: ...ight Package dimensions Height mm MCW Width mm Depth mm Shipping volume m3 Package dimensions Height mm MPW Width mm Depth mm Shipping volume m3 Weight 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 a...

Page 4: ...ions Height mm MCW Width mm Depth mm Shipping volume m3 Package dimensions Height mm MPW Width mm Depth mm Shipping volume m3 Weight 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 te...

Page 5: ...m MCW Width mm Depth mm Shipping volume m3 Package dimensions Height mm MPW Width mm Depth mm Shipping volume m3 Weight 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...

Page 6: ...MCW Width mm Depth mm Shipping volume m3 Package dimensions Height mm MPW Width mm Depth mm Shipping volume m3 Weight 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 M...

Page 7: ...perating 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 0 095 SAC ON OFF IDU SAC W REM Cross flow KFV4Q 11H5P S 1 4 1160 Aluminium plate fin Copper tube DC 12 V 380 7 2 1 4 440 MP24Z1 Stepping motor VLT WHT 197 4 10 YEL ORG 155 7 Micr...

Page 8: ...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 0 39 YEL ORG 155 7 1 430 YEL PNK 115 9 internal fuse 145 5 0 115 Stepping motor MP24Z1 DC 12 V 380 7 Aluminium plate fin Copper tube 2 1 4 250 V 3 15 A SAC W REM 1 Ø 97 L 617 Cross flow 2 54mm 5pcs...

Page 9: ...n 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 80 YEL ORG 73 55 79 15 0 8 440 YEL PNK 43 72 termal protector 130 8 0 156 Stepping motor MP24Z2 DC 12 V 400 7 Aluminium plate fin Copper tube 2 1 4 250 V 3 15 A SAC W REM 1 Ø 90 5 L 746 Cross flow 2 54mm 5...

Page 10: ...n 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 80 SAC ON OFF IDU Microprocessor 250 V 3 15 A 2 54mm 5pcs SAC W REM Cross flow 1 Ø 90 5 L 746 UF2Q 21SB5P 1 2 1550 1250 1025 24 07 BRN WHT 163 7 VLT WHT 68 84 VLT ORG 33 16 YEL ORG 73 55 YEL PNK 43 72 term...

Page 11: ...imary Secondary Capacity Coil resistance Ω at 25 C Thermal cut off temp Thermistor Coil sensor Resistance kΩ Thermistor Room sensor Resistance kΩ A040C5026AA AC 230 V 50 Hz 13 V 5VA NTC THERMISTOR 10 at 25 C NTC THERMISTOR Primary Secondary 120 C 10 at 25 C 11 ...

Page 12: ...mm 805 995 805 995 H mm 270 285 270 285 T mm 181 206 215 240 MCW 1 2 MCW 3 4 MPW 1 2 MPW 3 4 A mm 99 5 147 5 B mm 58 5 147 5 C mm 41 45 D mm 111 E mm 70 Water tubing connections 1 2 gas female REAR VIEW H W T Drain hose diam 18 Centre of tubing hole 2 places A B D E Diam 65 1 2 12 ...

Page 13: ...3 ELECTRICAL DATA 3 1 Electric Wiring Diagrams MCW1B5XAB MCW2B5XAB MPW1B5XAA MPW2B5XAA MCW3B5XAB MCW4B5XAB MPW3B5XAA MPW4B5XAA 13 ...

Page 14: ... 1 Setting JUMPERS C Closed O Open 2 Fonction A Available E Not available when selecting all leds blinking NOTE settings different from the factory one must be done by special worker FACTORY SYSTEM CONFIGURATION COOLING ONLY WITH VALVE COOLING ONLY SYSTEM FUNCTIONS FUNCTIONS JUMPERS 14 ...

Page 15: ...ING WITH VALVE SYSTEM CONFIGURATION HEATING ONLY WITH VALVE SYSTEM CONFIGURATION COOLING WITH VALVE OR HEATING WITH VALVE COOLING ONLY SYSTEM COOLING ONLY SYSTEM FUNCTIONS FUNCTIONS JUMPERS JUMPERS COOLING ONLY SYSTEM FUNCTIONS JUMPERS 15 ...

Page 16: ... processed Contact CLOSED system operates in the normal way according to the inputs coming from wireless remote controller 3 3 2 OUTPUT CONTACT J12 This connector is directly tied to the contact normally open of a power relay which activates every time the following alarm condition occur RAT damaged ICT damaged In this case when alarm happens on poles 1 and 3 of J12 connector 220 VAC 50Hz are avai...

Page 17: ... change address of the air conditioner Dip switch is located on the indoor PCB near the buzzer Set the PCB to the address desidered As default switches SW1 and SW2 are in off status PCB factory state How to change address on Remote Control Unit Dip switch is located on the battery compartment 1 Pull out the door and remove the batteries 2 Set the switch SW1 and SW2 according to the indoor PCB sett...

Page 18: ...ith the Auto Fan Speed setting If the user has selected the Low Medium or High fan speed the FMI will run at that speed only 2 The indoor fan can change speed only after it has operated at the same speed for 30 sec if in AUTO and 1 sec for the other settings High Med Low VALVE 18 ...

Page 19: ...utomatically according to the RT SPT NOTES 1 After VALVE is switched off the FMI runs for 30s in order to purge heat from the indoor coil 2 The FMI will not be turned on until the indoor coil temperature is warm enough to prevent the supply of cool air see COLD DRAFT PREVENTION mode for details The indoor fan can change speed only after it has operated at the same speed for 30 sec if in AUTO and 1...

Page 20: ...e Auto Cooling and Auto Heating in order to maintain the room temperature RAT at the prescribed set point SPT The switching between the two modes is according to the above graph Refer to the sections 5 1 COOLING MODE and 5 2 HEATING MODE for system operation details VALVE COOL VALVE HEAT 20 ...

Page 21: ...utes off FMI switches LL and L FMI switches LL and L during FMO operation 3 MIN on and 9 OFF RV off RV off CM off CM off 15 C DRY OFF ZONE FMO off FMO off FMI off FMI off RV off RV off SPT Set Point Temperature 4 5 Fan Mode Operation With this mode the indoor fan is turned on while cooling and heating valve stay off all the time The user can select between 3 speeds HIGH MEDIUM and LOW 4 6 Auto Fan...

Page 22: ... Ö HEAT Ö OFF The settings are COOLING mode SET POINT temperature 25 C FAN SPEED HIGH HEATING mode SET POINT temperature 21 C FAN SPEED HIGH 4 8 Protection operations in Heat Mode 5 8 1 Cold draft This feature prevents the supply of cold air forcing the indoor fan to a speed which cannot be changed by the user As soon as the protection mode is exited speed can be changed manually through the remot...

Page 23: ...4 8 2 Overheat This feature prevents the build up of high pressure in the indoor heat exchanger during heating operation A C 65 B C 55 A B VALVE HEAT VALVE HEAT 23 ...

Page 24: ...cated It is possible to de activate this option pressing the I FEEL button on the remote controller In this case the I FEEL icon is no longer displayed and room temperature is detected through the sensor included in the indoor unit 4 10 NIGHT Function When this function is active room temperature changes automatically to compensate for body temperature variations while sleeping After 10 hours of o...

Page 25: ...case of more than one trouble present is always showed at first the one with the highest priority 1 2 3 etc Sensor damaged means a situation where sensor is short circuited or opened In case of damaged sensors the system CM FMO FMI etc if in OFF state does not start Priority TROUBLE LD1 stby LD2 opr LD3 timer 2 RAT damaged F O O 3 ICT damaged F F O 4 WRONG MODE F F F SELECTED O LED off z LED on F ...

Page 26: ...power wires fig 1 b Unit Clamp an alluminium plate fin or copper tube with the lead clip of the insulation resistance tester and measure the resistance by placing a probe on N terminal and then on Lterminal the terminal plate fig 2 c Measurement of Insulation Resistance for Electrical Parts Disconnect the lead wires of the disired electric part from terminal plate PCB assy capacitor etc Similary d...

Page 27: ...5 2 Checking Continuity of fuse on PCB assy Remove PCB assy from electrical component box fig 5 Then pull out the fuse from PCB assy Check continuity of fuse by the multimeter fig 6 27 ...

Page 28: ...R D 28 Reyrieux BP 131 01601 Trévoux CEDEX France Tél 04 74 00 92 92 Fax 04 74 00 42 00 R C S Bourg en Bresse B 759 200 728 ...

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