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7-4 Remote controller servicing functions

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Summary of Contents for ECO-i SPW-UMR124EXH56

Page 1: ...YSTEM AIR CONDITIONER SM940046 SPW UMR94EXH56 854 0 2264 SPW UMR224EXH56 854 0 2267 0 8180 439 0 June 2005 SPW UMR124EXH56 SPW UMR164EXH56 SPW UMR184EXH56 854 0 2266 Model No Product Code No SPW UMR74EXH56 854 0 2301 854 0 2263 854 0 2265 ...

Page 2: ...ow wiring to touch the refrigerant tubing compressor or any moving parts of the fan Do not use multi core cable when wiring the power supply and control lines Use separate cables for each type of line When transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminium...

Page 3: ...CB 17 5 2 How to replace PCB 18 5 3 How to replace EEPROM with EEPROM included in PCB service pack 19 5 4 Table of setting 21 6 SERVICING AND MAINTENANCE FUNCTIONS 22 6 1 Indoor unit refrigerant noise countermeasures 22 6 2 Outdoor unit noise countermeasures EEPROM 05 22 7 TROUBLE DIAGNOSIS 23 7 1 Contents of remote controller switch alarm display 23 7 2 Outdoor unit control panel led display 25 7...

Page 4: ...Refrigerant Refrigerant control Dimensions Weight Dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Volume m3 Weight Net kg Shipping kg DATA SUBJECT TO CHANGE WITHOUT NOTICE Power noise level measured at operating conditions 5mmH20 external static pressure 266 Electronic expansion valve Washable 54 52 49 Flare type 6 35 1 4 12 7 1 2 R410A 220 240V 50Hz 230V Cool...

Page 5: ...ter Wide tube mm in Refrigerant Refrigerant control Dimensions Weight Dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Volume m3 Weight Net kg Shipping kg DATA SUBJECT TO CHANGE WITHOUT NOTICE 54 47 42 Electronic expansion valve Flare type 39 365 745 1292 0 35 35 220 240V 50Hz 230V Cooling Heating See catalogue with the requested matching Microprocessor I C the...

Page 6: ... Wide tube mm in Refrigerant Refrigerant control Dimensions Weight Dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Volume m3 Weight Net kg Shipping kg DATA SUBJECT TO CHANGE WITHOUT NOTICE 571 266 RCS SH80AG RCS KR1AG Washable 9 52 3 8 R410A 15 88 5 8 3 and Auto See catalogue with the requested matching Microprocessor I C thermostat 1000 700 600 RCS BH80AG WL ...

Page 7: ...BLK 37 BLK GRY 15 GRY VLT 15 WLT RED 30 RED YEL 101 Safety devices Type Operating temp Open C Run capacitor µF VAC Electronic expansion valve Coil Valve body Heat Exch Coil Coil Rows Fin pitch mm face area m2 DATA SUBJECT TO CHANGE WITHOUT NOTICE 0 45 110 Centrifugal fan 3RGB CO 45 30 5V 1 1 4 1060 2 Ø 160 L 240 UKV 18D31 1 8 Internal thermal protector 7AM 037 A 5 150 5K 450 UKV U030E Microprocess...

Page 8: ...VLT 18 VLT RED 18 BRN YEL 105 Safety devices Type Operating temp Open C Close C Run capacitor µF VAC Electronic expansion valve Coil Valve body Heat Exch Coil Coil Rows Fin pitch mm face area m2 DATA SUBJECT TO CHANGE WITHOUT NOTICE UKV 25D32 0 168 1 6 3 Aluminium plate fin Copper tube 2 0 450 CR CRP50A B Centrifugal fan UKV U030E Microprocessor 2 Ø 160 L 240 3FGB CO 65 38 5V 1 1 4 1106 0 6 138 In...

Page 9: ...T 18 VLT RED 18 BRN YEL 105 Safety devices Type Operating temp Open C Close C Run capacitor µF VAC Electronic expansion valve Coil Valve body Heat Exch Coil Coil Rows Fin pitch mm face area m2 DATA SUBJECT TO CHANGE WITHOUT NOTICE UKV U030E Microprocessor 2 Ø 160 L 240 3FGB CO 65 38 5V 1 1 4 1161 0 57 136 Internal thermal protector 7AM 037 A 5 150 5K CR CRP50A B Centrifugal fan 3 450 UKV 25D32 0 1...

Page 10: ...sensor E3 Resistance kΩ Thermistor Room sensor TA TF BL Resistance kΩ Drain pump Model Rating Voltage Input Flow rate Safety float switch Model Contact rating 0 4 l min BI 1300 2725 230V AC DC 0 5A PC 309564003 220 240V 50Hz 14W ATR IIJ225A VAC 230V 50Hz AC 20V 0 2A AC 14V 0 3A PBC 41E S26 AC 10 2V 1 4A 136 C 0 C 15 0 5 PBC 41E S42 2 0 C 15 0 4 42 25 C 5 0 4 DHKTEC 35 S85N 10 ...

Page 11: ...2 DIMENSIONAL DATA SPW UMR74 94 124EXH56 11 ...

Page 12: ...SPW UMR164 184 224EXH56 12 ...

Page 13: ...3 ELECTRICAL DATA 3 1 Electric Wiring Diagram 7P terminal board 1 L 2 N U1 U2 R1 R2 wiring remote controller power supply inter unit control 13 ...

Page 14: ...the unit to be operated by the remote controller even if it is not CN072 connected to an outdoor unit In this case alarm E04 which indicates trouble in the serial communication between the indoor and outdoor unit does not occur CHK 2P plug white Test pin Short circuiting this pin allows the indoor FM H fan speed drain pump CN071 flap motor F1 position and electronic expansion valve full open posit...

Page 15: ...4 FUNCTIONS 4 1 Room temperature control 15 ...

Page 16: ...4 2 Automatic control for heating and cooling 16 ...

Page 17: ... Read Only Memory EEPROM is a component in which the various information necessary for functionning can be electronically written or erased This component holds informations that is essential for the running of the unit and must be handled with care D002 led lamp red 17 ...

Page 18: ...5 2 How to replace PCB 18 ...

Page 19: ...5 3 How to replace EEPROM with EEPROM included in PCB service pack 19 ...

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Page 21: ...5 4 Table of settings 21 ...

Page 22: ...6 SERVICING AND MAINTENANCE FUNCTIONS 22 ...

Page 23: ...7 TROUBLE DIAGNOSIS 7 1 Contents of remote controller switch alarm display 23 ...

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Page 25: ...7 2 Outdoor unit control panel LED display 25 ...

Page 26: ...7 3 Trouble indications and inspection points 26 ...

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Page 28: ...7 4 Remote controller servicing functions 28 ...

Page 29: ...7 5 Super W Multi alarm codes 29 ...

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Page 35: ...7 6 Inspection of parts 35 ...

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Page 38: ...SANYO Airconditioners Europe S r l Via Bisceglie No 76 20152 Milano Italy ...

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