Dimensions
Fig. 7. Mounng example EKA NIS/ESKM… (Preheater)
*- External control signal 0…10VDC (from AHU if possible) is used in EKA NIS type pre-heater.
**- External PWM control signal ON/OFF: ON 6…24VDC (from AHU if possible) is used in EKA ESKM type pre-
heater.
Fig. 7
AHU – Air handling unit
Fig. 8
Type 1 Type 2 Type 3 Type 4
Type 1 – Standard EKA heater dimensions;
Type 2 – EKA heater with external pressure relay dimensions;
Type 3 – EKA heater with external cooling radiator dimensions;
Type 4 – EKA heater with external cooling radiator and pressure relay diemensions.
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