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

Thanks for your purchasing our dehumidifier 
 

 Please read the manual carefully before using it, and keep it in a suitable 

storage for reference.  

 

 Please entrust professionals to install the unit in order to guarantee operating 

the unit correctly and safely. 

 The unit must be earthed reliably.

 

 

1. GENERAL 

 
1.1. Introduction 

Harison mobile dehumidifiers, model HD-100BM provide an effective, efficient and high 
mobility solution to humidity control.  

 
Model HD-100BM computer-control dehumidifier, meticulously designed by our company, 
is the most advanced one in the range. They are used to remove water content from the air 
and  decrease the humidity automatically. They have elegant appearance, compact structure 
and complete functions. They are widely used in scientific research, industry, 
communication, medical health centers, commodity storage, underground engineering and 
reference room, archive 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 moved from place to place to meet to handle 
different humidity control duty.  

 

The equipment has a computer-control, it is sensitive to the relative humidity, can controls 
the humidity accurately. User can select as the requirement to the  relative humidity by 
which the power consumption is minimised. Besides, it can defrost automatically thus can 
be used normally in low temperature environment, and can be operated easily. 

 

Suitable environment-temperature : 5

o

 32

o

C, relative humidity 

 90% 

 
1.2 Warranty 
 

The warranty period is 12 months from the date of equipment commissioning.  
 
The warranty is limited to free replacement and shipping of any faulty part, or sub-
assembly which has failed due to poor quality or manufacturing errors. All claims must be 

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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