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HEX200PB  Heat  Exchanger  Instruction  Manual 

 

 

Page 6   

5.  Mechanical feature 

 

5-1 . Thermal path and Airflow baffle 

    With forced convection using the axial fan, warm air generated by the 

equipment will be blown into the internal return opening and pass though 

the HEX, then flow out from internal supply opening. The air supply of the 

cold air will be used to cool down the system; On the opposite side, cooler 

air from the surrounding environment will be drawn in from the external air 

inlet side , and push the heat of the HEX out from the external air exhaust 

side. The thermal exchange path is shown in the figure below . 

 

 

5-2 . Configuration   

 

               

 

Item  Q'ty 

Description 

Chassis assy 

Fan guard 

Controller 

Internal fan 

External fan 

Heat exchange CORE 

Internal plate assy 

External plate assy 

 

Summary of Contents for HEX200PB

Page 1: ...HEX200PB Heat Exchanger Instruction Manual...

Page 2: ...Electrical specification 3 4 1 Connection and LED indicator on HEX panel 3 4 2 Standalone control mode 5 5 Mechanical feature 6 5 1 Thermal path and Airflow baffle 6 5 2 Configuration 6 6 Maintenance...

Page 3: ...air loop conforms to IP55 protection rating 2 2 Specification Main feature Unit Model Number HEX200PB Outline Dimension H x W x D mm in 640 x 700 x 278 25 x 28 x 11 Cooling Capacity Note 1 W K W 145...

Page 4: ...F 149 F Storage temperature 40 C 70 C 40 F 158 F Humidity External air circuit 0 100 RH Internal air circuit 0 90 RH Ingress protection on external side l IEC60529 IP55 NEMA 3 GR 487 720hrs salt spra...

Page 5: ...out and waterproof foam sticking 4 Electrical specification 4 1 Connection and LED indicator on HEX panel Power Connection on panel plate CVILUX 3W3CS0000100000 mate with CVILUX 3W3CP0000100000 COMM c...

Page 6: ...Dry contact max rating 75VDC 50mA LED indicator INNER FAN OUTER FAN STATUS LEDs indicate fan and NTC sensor status Depress TEST button to start auto test of outer and inner fans running from low to hi...

Page 7: ...ort Pin7 Pin8 via J13 connector on controller as shown below to change sensor location 4 2 Standalone control mode HEX can detect ambient temperature to control cooling capacity Internal fan and exter...

Page 8: ...g The air supply of the cold air will be used to cool down the system On the opposite side cooler air from the surrounding environment will be drawn in from the external air inlet side and push the he...

Page 9: ...3 Note the connection location Use brush and low pressure air to remove dust on internal plate assy Item 7 internal fan item 4 and heat exchange core opening Hold internal plate assy Item 7 and connec...

Page 10: ...d submit spare part s below for replacement Internal fan P N AFB1548EH BJ51 External fan P N AFB1548VH CE1L Controller P N HEX200PB 000C User can then refer to maintaince sequence on previous page or...

Page 11: ...re Use caution at all times Incorrect installation may cause damage and or injury Installation and maintenance should be performed only by qualified personnel Use caution at all times Ensure the groun...

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