Monessen Hearth 3000 SERIES - Manual (Page 23)

G G A A S S L L I I N N E E A A N N D D E E L L E E C C T T R R I I C C A A L L I I N N S S T T A A L L L L A A T T I I O O N N
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Figure 20: Wiring Diagram for Standing Pilot - Millivolt System
Figure 21: Schematic Diagram for Millivolt System