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(4) Ventilation Motor

Order of disassembly and assembly

Photo for reference

1) Separate fan motor cover.

2) Separate fan blade with fan 5mm hexagonal wrench.

3) Separate top cover.

4) Replace motor after unscrewing fixing screw,
assembled to motor

5) Reassemble it in a reverse order

Required
Tools

Driver
4mm Hexagonal wrench
10mm Spanner

Содержание DY-110H

Страница 1: ...1 MULTI PURPOSE DEHYDRATOR SERVICE MANUAL 2017 12 11...

Страница 2: ...TE DEHYDRATOR 1 HOW TO OPERATE 2 RED PEPPER MODE 3 DEHYDRATING ROOM CLASSIFICATION 4 ERROR SIGN AND CORRECTIVE MEASURES 5 SAFETY DEVICE 6 PCB FUNCTIONS AND OPERATIONS 7 HOW TO SET INERNAL PARAMETER 7...

Страница 3: ...d date are indicated on two locations Model name and manufactured date can be checked on the barcode label on the packaging The barcode label also locates on the left side of the product Barcode label...

Страница 4: ...he parts or take the measure of preventing tracking After getting a repair check the unit is properly reassembled Keep it in the same state as the one before the repair Check the operating environment...

Страница 5: ...R GI PCM PAINTED STEEL PLATE INSIDE GALUM BOTTOM PCM PAINTED STEEL PLATE INSULATION MATERIAL POLY URETHANE FIRE RETARDANT R 141b CASTOR FRONT 3 ROTATING LOCKING 2EA REAR 3 ROTATING 2EA RANGE OF HEATIN...

Страница 6: ...6 2 CIRCUIT DIAGRAM DY 110H DY 220H...

Страница 7: ...7 DY 330H...

Страница 8: ...8 3 EXPLODED VIEW 1 DY 110H 2 DY 220H...

Страница 9: ...9 3 DY 330H...

Страница 10: ...10 4 CONTROL BOX ASSEMBLY DY 110H 5 CONTROL BOX ASS Y DY 220H...

Страница 11: ...11 6 CONTROL BOX ASSEMBLY DY 330H...

Страница 12: ...12 7 FAN COVER ASSEMBLY DY 110H 220H 330H 8 U COVER FRONT ASSEMBLY DY 110H...

Страница 13: ...13 9 U COVER FRONT ASSEMBLY DY 220H 10 U COVER FRONT ASSEMBLY DY 330H...

Страница 14: ...14 11 DOOR ASSEMBLY LF DY 220H 330H 12 DOOR ASSEMBLY RH DY 110H 220H 330H...

Страница 15: ...15 4 UNIT STRUCTURE 1 DY 110H...

Страница 16: ...16 2 DY 220H...

Страница 17: ...17 3 DY 330H...

Страница 18: ...the product its machinery might be damaged if force is applied on it with a fastening bar or rope Use a forklift and move it in an upright position with at least 4 people at a vehicle or stairs As th...

Страница 19: ...with an easy access to power connection To let excreted moisture get out install the dehydrator at an open place Install the dehydrator by leaning it back by 2 3 If it leans back moderately its perfo...

Страница 20: ...al block of machinery by turning off ground fault circuit interrupter on the product by opening up the unit cover Use the cable with the standard matching the rated voltage of the product and power co...

Страница 21: ...rating time is complete or error happens the alarm sounds When the alarm off button is pressed once the alarm sound is turned off and if it is pressed again the alarm is cleared When the alarm pauses...

Страница 22: ...ting room is higher than set temperature over 15 Do not lower set temperature rapidly than current temperature over 15 but gradually lower it If it happens every dehydration the machine needs to be ex...

Страница 23: ...able If it happens after re operation heater relay of controller and heater need to be examined H2 Heater error at right chamber Heater of right dehydrating room is abnormally applying an electric cur...

Страница 24: ...2 Heater error at middle chamber Heater of middle dehydrating room is abnormally applying an electric current H3 Heater error at right chamber Heater of right dehydrating room is abnormally applying a...

Страница 25: ...he power switch check the error and re operate it Sensor error alarm It is the safety device raising the alarm when temperature sensor is disconnected or shorted and shutting down heater power and ven...

Страница 26: ...LAY PCB 7 SEGMENT a At initial power supply room number and program version are shown at temperature display and matured time display respectively for 3 seconds b Current temperature display 7 SEG Sho...

Страница 27: ...open 2 nd stage of discharge open Close are repeated d Moisture discharging stage LED is turned on e After manual moisture release switch is input damper works after 5 seconds of delayed time Off swi...

Страница 28: ...completion it restarts Normal hydration a Turning it on with operation switch b Operating it by selecting the set temperature remaining time and matured stage Damper opens depending on the set stage o...

Страница 29: ...tage of manual moisture discharging door open 5 Setting heater sensor 5 01 0 1 1 Starting value 1 Use 2 0 Not use 6 Detecting current at FAN 6 06 0 10 1 Starting value 06 2 Sensing error at current be...

Страница 30: ...whether connecting power or distributor point is disconnected or loose Regular check 3 CAUTIOINS Note To use the dehydrator in a safe and economical way regularly check use and maintain it clean Duri...

Страница 31: ...er with circuit breaker If not it may cause a safety accident Problem Cause Resolution Power is not on Fuse is disconnected a Exchange it with the standard fuse 250V 7A by opening the fuse holder on c...

Страница 32: ...n resistance tester b If insulation resistance is below 50 it is judged that heater has a problem thus replace it with the same standardized one Motor has a short a Check insulation resistance with in...

Страница 33: ...If it keeps happening replace main PCB as it means error at RELAY for main PCB heater Electric current is applied during heater lamp is OFF Replace main PCB as it means error at RELAY for main PCB he...

Страница 34: ...button is pressed alarm is temporarily paused Inspect after checking error code Temperature is not increasing Temperature is set low Make the setting temperature higher with setting temperature UP DO...

Страница 35: ...abinet by applying silicon Closure of DAMPER ASS Y of each dehydration room is different Check closure of DAMPER and adjust it at certain angle during closed 4 Dehydrator is properly operates but dehy...

Страница 36: ...value 06 Set it by changing from 00 to 10 depending on ventilation motor load and current when FAN ERROR F1 F2 F3 is not used change it to 00 7 Moisture is not discharged as Damper motor does not work...

Страница 37: ...9 HOW TO DISASSEMBLE AND REASSEMBLE MAIN PARTS 1 MAIN PARTS SPECIFICATIONS 1 Control PCB DY 110H DY 220H DY 330H Model Photo MAIN PCB Dehydration room 1 Dehydration room 2 Dehydration room 3 DISPLAY P...

Страница 38: ...38 POWER PCB...

Страница 39: ...Not suitable for use if insulation resistance is below 100 3 Temperature Sensor DY 110H 220H 330H Exterior image Specifications Sensor element 503ET 49 12 5 at 25 How to inspect Measure resistance at...

Страница 40: ...inspect Measure resistance at both ends of motor and if the resistance value is within the following 30 5 5 It is normal and if it is below the above motor is defective If the resistance value of sta...

Страница 41: ...0 14 How to inspect When red housing power is input motor rotates to the CW open direction When white housing power is input motor rotates to the CCW open direction 7 Ground Fault Circuit Interrupter...

Страница 42: ...for reference 1 Unscrew two fixing screws clamped at the bottom of unit cover 2 open unit cover 3 Separate cover after unfastening 2 fastening SCREWs on the both ends of control box 4 Replace PCB you...

Страница 43: ...nce 1 Separate heater cover after opening door 2 Remove harness connected to heater 3 Separate heater from the machine after removing fixing screw on heater 4 Replace heater 5 Reassemble it in reverse...

Страница 44: ...er cover after opening door 3 Separate temperature sensor at the bottom of fan cover 4 Replace temperature sensor after separating it from the machine Separate and exchange sensor and re apply silicon...

Страница 45: ...erence 1 Separate fan motor cover 2 Separate fan blade with fan 5mm hexagonal wrench 3 Separate top cover 4 Replace motor after unscrewing fixing screw assembled to motor 5 Reassemble it in a reverse...

Страница 46: ...iter Order of disassembly and assembly Photo for reference 1 Separate heater cover 2 Remove harness 3 Replace thermo limiter after unfastening fixed SCREW 4 Reassemble it in a reverse order Required T...

Страница 47: ...6 Moisture Discharging Motor S Photo for reference 1 Unscrew a screw fixing motor with driver 2 Separate and replace motor 3 Reassemble it in a reverse order Required Tool Driver 3mm Hexagonal wrench...

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