Circuit Diagrams - Greenheck Type I Installation, Operation And Maintenance Manual

Circuit Diagrams

Off if both are not activated
Off if either are not activated
On if both are not activated
Off if either are not activated
®
Single Pole
OFF
OFF
ON ON
ON (NC) ON (NC)
ON (NO)
ON (NO)
ON
OFF
ON
Series Circuit
On if both are activated
Off if both are activated
Double Pole
OFF
OFF
ON ON
OFF
OFF
ON ON
ON (NC) ON (NC)
ON (NO)
ON (NO)
ON (NC)
ON (NC)
ON (NO)
ON (NO)
ON
OFF
ON
ON
OFF
ON
Parallel Circuit
Off if both are not activated
On if either is activated
On if both are activated
On if either is activated
Off if either not activated
Off if both are activated
Kitchen Hoods • Type I and Type II 25