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HEX020VA Heat Exchanger

Instruction Manual

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Summary of Contents for HEX020VA

Page 1: ...5 Note The cooling capacity W K W C or W is defined as Q TI TA Q Heat dissipation W from inside of cabinet TI Return temperature of internal air circuit K C or TA Ambient temperature of external air circuit K C or Operating voltage range 20 26 Operating temperature range 10 65 Noise 1 5 meter 54 0 Rated voltage 24 Operating current 0 9 Opearting power 22 Main feature Specification Cooling capacity...

Page 2: ...HEX020VA Heat Exchanger Instruction Manual ...

Page 3: ...iguration 5 3 2 Thermal path and airflow baffle 5 3 3 Dust filter maintenance 6 3 4 Heat exchanger maintenance 6 3 5 Replacement part 6 4 Electrical specification 6 4 1 Connection 6 4 2 Connector 7 5 Environmental condition 7 5 1 Operating temperature 7 5 2 Storage temperature 7 5 3 Humidity 7 5 4 Ingress protection rating external side 7 5 5 MTBF 7 6 Reliability 8 7 Safety certification 8 8 Packi...

Page 4: ...Version Rev Description Drawn Approved Issue date 00 Issue spec 李武奇陳英琦 9 30 14 01 Correct 2 2 5 1 李武奇陳英琦 12 3 14 02 Correct section 9 Nick Wang Adam Chen 2016 6 10 2 Description 2 1 General description INTERNAL EXTERNAL XXXXXXXXXXXXXXXX YYWW SSSS ...

Page 5: ...ating 2 2 Main feature Model number HEX020VA Mounting type Internal door mount Dimension 590 H x 283 W x 99 D mm Weight 7 0 0 5 Kg Cooling capacity Note 1 20 W K Rated voltage DC24 V Operating voltage DC20 26 V Current 0 9 A Power 22 0 W Noise SPL 1m 60 0 dB A Fan quantity Internal 2pcs External 2pcs Fan protection Polarity Connection Socket Note 1 The cooling capacity W K or W C is def ined as Q ...

Page 6: ...HEX020VA Heat Exchanger Instruction manual 3 2 3 Dimension 2 3 1 Label XXXXXXXXXXXXXXXX YYWW SSSS NAME PLATE LABEL BARCODE LABEL 2 2 0 6 3 5 ...

Page 7: ...r Instruction manual 4 2 3 2 Dimension drawing INTERNAL XXXXXXXXXXXXXXXX YYWW SSSS Dust filter EXTERNAL NOTE 1 Material SGLC T 0 8mm 2 Dimensional tolerance 0 5mm 0 02 2 3 3 Mounting panel cutout and waterproof foam sticking ...

Page 8: ...ow baffle With forced convection using the axial fan warmer return air will be blowing into the HEX the cooler supply air will be used to cool down the system On the opposite side cooler air will be drawn into the lower inlet and push the heat out from the upper outlet The thermal exchange path is shown in the figure below Item Q ty Description 1 1 Chassis 2 1 Heat exchange CORE 3 1 Internal fantr...

Page 9: ...t on HEX case and heat exchange CORE 5 Assembly both internal external fan tray back and slide dust filter into the rail 3 5 Replaement part Item Description Delta P N 1 Dust filter 3242547300 2 Internal fan PFB0924GHEA02 3 External fan PFB0924GHEA01 Controller HEX020VA 000C 4 Electrical specification 4 1 Connection Example The HEX have to connect with AC DC output 24V power supply Heat exchanger ...

Page 10: ...condition 5 1 Operating temperature 10 C 65 C 5 2 Storage temperature 40 C 75 C 5 3 Humidity External air loop 0 100 RH Internal air loop 0 90 RH non condensing 5 4 Ingress protection rating external side IP55 IEC06529 5 5 MTBF L10 Fan life is expected to be a minimum 70 000 hours continuous operation at 40 C with 15 65 RH label rated vo ltage ...

Page 11: ... PFB0924GHE series UL CSA VDE CE 8 Packing list Description Unit Quantity Heat excahnger SET 1 Dust filter PCS 1 Waterproof foam 1M PCS 3 User manual English PCS 1 User manual Japanese PCS 1 9 General safety and Warnings Some electronic parts have a high operating temperature Use caution at all times Incorrect installation may cause damage and or injury Installation and maintenance should be perfo...

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