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Carrier FLOTRONIC II 30GN040-420 User Manual

Page 69

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FIELD WIRING

Refer to Fig. 25-35 for field wiring.

NOTE: Contacts must be rated for dry circuit application, capable of
reliably switching a 5 vdc, 1 mA to 20 mA load.

Fig. 25 — Demand Limit — Two External

Switch Inputs

Fig. 26 − Demand Limit — 4-20 mA Signal

(Externally Powered)

Fig. 27 — Demand Limit — 4-20 mA Signal

(Internally Powered)

Fig. 28 — Remote Reset from Space or

Outdoor-Air Temperature

Fig. 29 — Remote Reset from 4-20 mA Signal

(Externally Powered)

Fig. 30 — Remote Reset from 4-20 mA Signal

(Internally Powered)

TB — Terminal Block
NOTE: Contacts must be rated for dry circuit application, capable of
reliably switching a 5 vdc, 1 mA to 20 mA load.

Fig. 31 — Remote On/Off

Fig. 32 — Remote Dual Set Point Control

CWP — Chilled Water (Fluid) Pump
TB

Terminal Block

Fig. 33 — Chilled Fluid Pump

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