16
Sentry Tube Heaters
GREEN
TO GAS CONTROL VALVE
TO HIGH HEAT L.E.D.
2. Building Controller Connections
- Remove wire nut at orange, yellow and red wires
- Connect controller contacts as shown.
- Supply an electrical connection (jumper) between relays
in building control to allow staging transition of gas
control valve.
2-STAGE HEAT CONTACTS
TO GAS CONTROL VALVE
TO HIGH HEAT L.E.D.
Owner's Manual • Sentry
TRANSFORMER
YELLOW
BLUE
RED
HI
LOW
TO TERMINAL "W"
ON IGNITION CONTROL
YELLOW
BLACK
GREEN
WHITE
YELLOW
TO TERMINAL "W"
ON IGNITION CONTROL
RED
RED
RED
ORANGE
RED
RED
WIRE NUT
WIRE NUT
WIRE NUT
WIRE NUT
WIRE NUT