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HARISON INDUSTRIAL DEHUMIDIFIER - USER'S MANUAL -  Model: HD-100BM 

 
Warning : 

 
The use life will be prolonged if checking, maintaining periodically. Please send 
professional person to damage. 

 
6. TROUBLES AND COUNTERMEASURES 
 
Phenomenon 

analysis of causes 

Countermeasures 

Machine does not run. 

Power failure 
Power source is not 
switched on not well 
plugged  
Fuse is broken 

 
Switch on the power source 
plug in 
Replace the fuse after 
removing troubles 

Machine can not dehumidify 
or the effect is bad. 

Air filter dusted 
 
Air inlet and outlet 
obstructed door or window 
is open 
 
Refrigerant leakage 

Clean the air filter 
 
Remove the obstacle 
Close the door and the 
window, shade the sun with 
curtains, etc. 
Contact dealer and repair it 

Water leakage 

Machine inclined backward 
Drain pipe is blocked 

Level the unit 
Remove the front panel and 
wipe off dirt from the pipe 

"POWER/PROTECTION" 
light flashes. 

The temperature sensor is 
open circuit or short circuit. 

Replace the temperature 
sensor 

Machine can not defrost 

The  temperature  sensor  is 
loosening. 
 
The valve is damaged. 

Fix the temperature sensor 
well 
 
Replace the valve 

If the troubles have not been removed yet, please contact the dealer. 
 
When the dehumidifier is starting or stopping, the sound of the cycling of refrigerant 
does not mean a trouble. 
 
It is normal that hot wind is discharged the air outlet. 
 
Notice 
Please switch off the power source after stopping. 
Must be grounded reliably when installing. 
Please keep this manual in a suitable storage for reference. 
 
 

PLEASE CONTACT YOUR NEAREST HARISON SUPPLIER FOR ANY 

TECHNICAL ASSISTANCE ! 

Summary of Contents for HD-100BM

Page 1: ......

Page 2: ...nt identification 2 2 Inner component identification and working principle a Main working principle b Dehumidifying cycle c Defrosting cycle d Safety devices function e Technical parameters f Capacity curve 3 4 5 6 7 3 Installation 3 1 Delivery and storage 3 2 Installation environment 3 3 Power sources 3 4 Installing 7 7 7 8 4 Operation 8 5 Maintenance 9 6 Troubles and Countermeasures 10 ...

Page 3: ...hive establishment warehouses etc For preventing instruments meters communication equipment commodity reference materials from getting damp rusty mildew rot and causing damage Its most special featured function is its high mobility enabled by those unique features of internal intergrated condensed water pump rigid construction larger wheel and handle Therefore it is the only model than can be move...

Page 4: ...they meet the safety requirements listed by federal codes However the individual operating or working on any machinery is primarily responsible for Personal safety safety of other personnel and the machinery Correct utilisation of the machinery in accordance with relevant procedures The contents of this manual include suggested best working practices and procedures These are issued for guidance on...

Page 5: ...uch a cycle repeats time and again and refrigeration is achieved b Dehumidifying cycle The centrifugal fan makes wet air entering into the evaporator through air filter then the air is cooled down When the surface temperature of the evaporator is lower than the dew point temperature of the air the water content in the air is condensed and drained from the machine The dehumidified air is then heate...

Page 6: ...l parameters Model HD 100BM Dehumidification Capacity Kg h 4 2 30oC 70 Rated Airflow CMH 850 Power source V 1Ph 220V 50Hz Nominal rated power kW 1 65 Rated current A 7 8 Noise level dB A 57 Overall dimensions W x D x H mm 568 x 436 x 1110 Weight Kg 64 Note Nominal working condition 27 0o C DB 21 2o C WB Low temperature working condition 5 0o C DB 2 1o C WB Notice Please use this unit under the spe...

Page 7: ... frost and rain Inspection Remove the shipment packing and inspect unit to ensure that no damage has occurred during transportation and storage Any visible damage must be reported to nearest Harison representative 3 2 Installation Environment 1 The unit should be installed stably There should be one meter of space in front of the inflow and outflow There should be no large obstacle around it 2 The...

Page 8: ...en connect the dehumidifier with power source and start dehumidifier as normal 4 OPERATION Control panel Instruction of keys 1 ON OFF Press ON OFF the unit runs in a circulation ON OFF ON 2 Humidity up and down Press humidity up and down for once the set humidity increase or decrease for 1 Press the key for 1 5 seconds and the setting value increase or decrease by 1 continuously with the speed 5 p...

Page 9: ...ges the system temperature automatically to defrost When defrosting the defrosting indicator lights on the fan motor runs but compressor shuts off automatically 4 When pressing the memory key the controller will record current humidity even if power off And the unit will run under previous mode after power supplied again 5 The humidity display window displays the humidity from 30 to 90 6 Keep unpl...

Page 10: ...c Contact dealer and repair it Water leakage Machine inclined backward Drain pipe is blocked Level the unit Remove the front panel and wipe off dirt from the pipe POWER PROTECTION light flashes The temperature sensor is open circuit or short circuit Replace the temperature sensor Machine can not defrost The temperature sensor is loosening The valve is damaged Fix the temperature sensor well Replac...

Page 11: ...Assembled in Thailand ไทย ...

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