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Connecting power from breaker to a heat stage, Using the scs™ panel – Hired-Hand Farm Hand Series: SCS w/Back-Up User Manual

Page 21

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Part No. 4801-5117 Rev. 8-01

Farm Hand SCS

19

17.8 Connecting Power from Breaker to a Heat Stage or Cool Stage

All wiring must meet

N.E.C. and all Local Standards.

Connecting Power from Breaker to a Heat Stage

Breaker Panel

Stage Load

Heater

120V/240V

IN

Stage 1 Stage

2

Stage 3 Stage 4

Stage 5 Stage6

Stage 7 Stage 8

HOT

120V NEUT

240V NEUT

GROUND

SCS Panel

120V/240V

120/240

VAC Hot

120/240

VAC Neutral

Ground

Note: When using a single pole

contactor,

only line 2 of the 120 Volt supply to the stage

is broken by the

contactor.

Using the SCS™ Panel

120/240

VAC Line 1

120/240

VAC Line 2

Ground

120/240

VAC Line 1

120/240

VAC Line 2

Ground

120/240

VAC Line 1

120/240

VAC Line 2

Ground

NOTE

NOTE

Stage Load

Fan

120V/240V