If you are replacing the Timer/Relay of a
VP-2
,
WHK-2
or a
VP-3
, connect the control input voltage as shown in diagram “A”.
If you are replacing the Timer/Relay of an
HST
manufactured before August 1st 1992, or any
GPAK-JT/GPAK-1T
, connect the control
input voltage as shown in diagram “B”.
NOTE:
Terminal 4 of the Timer/Relay is Blue in the
GPAK-T
Series and Orange in the
HST
-Series.
Terminal 5 of the Timer/Relay is White/Brown in the
HST
-Series and Orange in the
GPAK-T
Series.
If you are replacing the Timer/Relay of an
HST
manufactured after August 1st 1992, or any
HST120
, connect the control input voltage as
shown in diagram “C”.
If you are adding the Timer/Relay to an existing Draft Inducer/Power Venter, connect the control input voltage as shown in diagram “D”.