Installation & Operation Manual

8 Field wiring (continued)

Figure 8-4Low Voltage Field Wiring Connections

HEAT/LOOP

3

HEAT/LOOP

2

HEAT/LOOP

1

DEMAND

DEMAND

DEMAND

HEAT/LOOP DEMAND

HEAT/LOOP DEMAND

HEAT/LOOP DEMAND

55

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Lochinvar 51-211 operation manual 4Low Voltage Field Wiring Connections