Assortment / System Description

VAV application
Electric reheater
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Y Output signal TR Room temperature
YH1 1-stage electric reheater SpH Effective heating setpoint
YH2 2-stage electric reheater YH Hot water heating coils
Figure: 2-stage electric reheater
Y Output signal TR Room temperature
YH1 1-stage electric reheater SpH Effective heating setpoint
YH2 2-stage electric reheater YH Hot water heating coils
YH3 3-stage electric reheater
Figure: 3-stage electric reheater
Y Output signal TR Room temperature
YR Modulating electric heating coils SpH Effective heating setpoint
YH Hot water heating coils
Figure: Modulating electric reheater
Electric heating coils, controlled via an analog output on the DXR2, can receive
an enable via a relay or Triac on the DXR2.
Actuators