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Page 3 of 12 

Drawing   : - TPC427 
Issue 

: - 2 

Date 

: - 26/08/15 

INTRODUCTION 

 

Designed for a wide range of applications, the RM4500 is a rugged, industrial 
unit,  which  utilizes  an  energy-efficient  compressor  and  a  compact  portable 
design to provide easy efficient drying. 
 
 
The RM4500 has a number of special features: 
 

 

High efficiency rotary compressor 

 

EIPL’s  “

Hot Gas

” defrost system 

 

Hours run meter 

 

Integral pump out system 

 

Provision for permanent drainage 

 

Extra long power cord 

 

Robust rotational moulded polyethylene housing  

 
 
The fan draws the moist air through the cold evaporator coil, which cools the 
air below its dew point.  Moisture forms on the evaporator coil and is collected 
in the condensate tray, which is equipped with a permanent drain.  The cooled 
air then passes through the hot condenser coil where it is reheated using the 
same  energy  removed  during  the  cooling  phase,  plus  the  additional  heat 
generated  by  the  compressor.    The  air  is,  therefore,  discharged  from  the 
dehumidifier  at  a  slightly  higher  temperature  with  a  lower  absolute  humidity 
than  that  which  entered.    Continuous  circulation  of  air  through  the 
dehumidifier gradually reduces the relative humidity within the area. 
 
The RM4500 dehumidifier is a rugged, reliable drying unit designed to operate 
effectively  over  a  broad  range  of  temperature  and  humidity  conditions.    An 
active  hot  gas  defrost  system,  controlled  by  an  electronic  timer,  guarantees 
positive de-icing, thereby optimizing operation at low temperatures. 
 
The  unit  incorporates  a  rotational  moulded  polyethylene  shell  resilient  to 
damage caused by rough handling. 
 
 
This appliance is not intended for use by persons (including children) with 
reduced physical, sensory or mental capabilities, or lack of experience and 
knowledge, unless they have been given supervision or instruction concerning 
use of the appliance by a person responsible for their safety. Children should 
be supervised to ensure that they do not play with the appliance. 
 
If the SUPPLY CORD is damaged, it must be replaced by the manufacturer, 
its service agent or similarly qualified person in order to avoid hazard. 

 

Summary of Contents for RM4500

Page 1: ...Page 1 of 12 Drawing TPC427 Issue 2 Date 26 08 15 RM4500 INDUSTRIAL DEHUMIDIFIER OWNER S MANUAL www eipl co uk...

Page 2: ...2 of 12 Drawing TPC427 Issue 2 Date 26 08 15 RM4500 PACKAGE CONTENTS Item Description Quantity 10570RG US Dehumidifier 1 3086144 Quick release hose coupling 1 3944110 PVC Tube 3 8 I D 7 8M TPC427 Manu...

Page 3: ...harged from the dehumidifier at a slightly higher temperature with a lower absolute humidity than that which entered Continuous circulation of air through the dehumidifier gradually reduces the relati...

Page 4: ...igerants used in products manufactured by Ebac Industrial Products Ltd is as follows R134a 1300 R407c 1610 For type and weight of refrigerant contained in this unit please refer to the product data la...

Page 5: ...il ii If the air temperature is above 78 F frost and or droplets of condensed water should cover the entire evaporator coil F When the unit is operated in ambient of less than 59 F a defrost cycle sho...

Page 6: ...he coil may be covered with droplets of water rather than frost Partial frosting accompanied by frosting of the thin capillary tubes indicates loss of refrigerant gas or low charge 4 Check all wiring...

Page 7: ...f the internal pipework The charging stub should be crimped and rebrazed after servicing NEVER allow permanent service valves to be fitted to any part of the circuit Service valves may leak causing fu...

Page 8: ...s 1 Check all of the above 2 Contact the Factory Service Center 3 Contact the Factory Service Center Little or no defrost when required 1 Faulty timer 2 Faulty reversing valve 1 Contact the Factory Se...

Page 9: ...014249 2 X 30 6 Solenoid valve 3020833 1 7 Filter dryer 3020957 1 8 Compressor 3944938 1 9 Solenoid coil 3030453 1 10 Hour meter 3030779 1 11 Run capacitor 3036354 1 12 On Off switch 3035924 1 13 Powe...

Page 10: ...Page 10 of 12 Drawing TPC427 Issue 2 Date 26 08 15...

Page 11: ...Page 11 of 12 Drawing TPC427 Issue 2 Date 26 08 15...

Page 12: ...ww eipl co uk sales eipl co uk American Sales Office Ebac Industrial Products Inc 700 Thimble Shoals Blvd Suite 109 Newport News Virginia 23606 2575 USA Tel 01 757 873 6800 Fax 01 757 873 3632 www eba...

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