Thermal And Airflow - Delta HEH080AB Specification And Manual

Part no.:
Delta model no.: HEH080AB

1-4. Thermal and Airflow

Airflow circulation is shown in below diagram. An internal temperature sensor has been
placed in the return air for safe operation.
Cool air flows into the heater, and warmed up by PTC heating element inside of case,
then supplied to the system.
* Minimum gap for both of cool air inlet and warm air exhaust is required to avoid short circulation
 Temperature rise
Temperature rise vs. distance above heater
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