Installation and Maintenance Manual

Installation: Electrical

38 GTND-SVX01B-EN

Thermostat Heat Anticipator Adjustments. The

initial heat anticipator setpoint should equal the

thermostat’s current amperage draw when the unit is

firing. This setpoint should be measured for the best

results. Use the recommended ranges as a guide. If further

information is needed, consult your thermostat

manufacturer’s instructions.

Recommended Heat Anticipator Settings:

Note: Should any high limit wires have to be replaced,

they must be replaced with wiring material having

a temperature rating of 200°C minimum.

Figure 38. All unit sizes: Low-voltage thermostat wiring

(Two stage)

Figure 39. All unit sizes: T834H or T843N Thermostat

wiring

Unit Size: 30–200 250–400

For Tubular Units: 0.35 Amps 0.65 Amps

RGW1W2

D6922C