background image

 

 
 
 

CD425 OWNERS MANUAL 

Drawing No.  :-  TPC252 
Issue :- 

Date :- 

13/10/03

UNPACKING

 

 

Carefully remove the CD425 dehumidifier unit from its packing and visually check for signs of 
transit damage. If there is evidence of damage DO NOT attempt to operate the unit, call your 
supplier for advice. Do not discard the packing, as it will be useful when transporting the 
dehumidifier unit in the future. 

 

INTRODUCTION 

 

The Ebac CD425 dehumidifier removes moisture from the air that circulates through it. The 
resulting reduction in relative humidity protects buildings and their contents from the adverse 
effects of excess humidity. 
 
The CD425 Dehumidifier comprises of: 
 

a)

 

A compressor 

b)

 

Refrigerant evaporator coils 

c)

 

Refrigerant condenser coils 

d)

 

Circulation fan 

e)

 

A drain tray for collecting and disposing of condensed moisture 

f)

 

A cabinet to house the above components. 

 
The fan draws the moist air through the evaporator coils which cools the air below its dew point. 
Moisture forms on the evaporator and is collected in the condensate tray which leads away to a 
permanent drain. The cooled air then passes through the hot condenser, where it is reheated 
using the same energy removed during the cooling phase and the additional heat generated by 
the compressor. The air is, therefore, discharged from the dehumidifier at a slightly higher 
temperature, but a lower relative humidity, than that at which it entered. Continuous circulation 
of air through the dehumidifier gradually reduces the relative humidity within the area being 
dehumidified. 
Where large amounts of moisture are required to be removed from the area, more than one 
dehumidifier may be required, please contact your local distributor for advice. 
 

 
 
 
 
 
 

Summary of Contents for CD425

Page 1: ...2 Issue 1 Date 13 10 03 EBAC MODEL CD425 1018110 INDUSTRIAL DEHUMIDIFIER OWNER S MANUAL Ebac Industrial Products Inc 700 Thimble Shoals Blvd Suite 109 Newport News VA 23606 2575 Tel 757 873 6800 Fax 7...

Page 2: ...drain tray for collecting and disposing of condensed moisture f A cabinet to house the above components The fan draws the moist air through the evaporator coils which cools the air below its dew poin...

Page 3: ...1 Date 13 10 03 SPECIFICATIONS MODEL CD425 HEIGHT 1190 mm WIDTH 1100 mm DEPTH 460 mm WEIGHT 160 kg AIRFLOW 1750 CFM 3000M Hr TOTAL POWER 6 0Kw MAX MAXIMUM OPERATING TEMPERATURE 35 C 95 F POWER SUPPLY...

Page 4: ...Remove the front cover b Check the actual relative humidity inside the area c Set humidity control to a LOWER value than the actual relative humidity d After approximately 6 minutes check the compres...

Page 5: ...ng and flooding of the chamber WIRING Connect a suitably fused 3 phase mains power supply to the MAINS T B terminal block inside the electrical box located at the control panel end of the machine DRAI...

Page 6: ...for life and therefore does not need oiling 3 To check the refrigerant charge run the unit for 15 minutes and briefly remove the cover The evaporator coil should be evenly frost coated across its surf...

Page 7: ...of the refrigerant compressor 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 cau...

Page 8: ...breaker Little or no water extraction 1 Insufficient air movement 2 Compressor fault 3 Loss of refrigerant gas 4 Blocked filter dryer 1 Check all of the above 2 Contact the Factory Service Center 3 C...

Page 9: ...5kg Drain Tube 2014315 3 meters 3 8 Copper Tube 3014203 2 meters 1 2 Copper Tube 3014204 2 meters 5 8 Copper Tube 3014205 2 meters Cork Tape 3100223 1 2 Roll Fan Motor 3030140 1 Axial Fan 3010119 1 So...

Page 10: ...ANY WRITTEN OR IMPLIED WARRANTY WITH RESPECT TO THE FOREGOING DESCRIBED MERCHANDISE For Your Records Model ____________________ S N ______________________ Date Received ______________ SAVE THIS SECTI...

Reviews: