Hotsy 965B Series - Page 25

25
Wiring Diagram -1075BE CAL
Hotsy Gas Belt Drive Series Operator’s Manual 8.931-236.0 - BD
CAD
CELL
TIMER - 3 SEC
RELAY
COM
N.O.
YLW
BLK
RED
PHOTOCELL
+-
YLW
RED
RED
BLK
IGNITOR
12 VCD
WHT
PUR
FUEL SOLENOID
(SHUT-OFF VALVE)
12-24VDC
BURNER
MOTOR
12VCD
BLK
RED
BLK
WHT
BLK
RED
+
-
GROUND TO
BURNER HOUSING
xt9 WITH SCREW
MACHINE CONNECTION
B
C
A
+
1. APPLY 12V: -BURNER MOTOR, STARTS FUEL FLOW -FUEL SOLENOID, FUEL NOZZLE START TO ATOMIZE DIESEL -TIMER DELAY, ACTIVATES THE IGNITOR 2. AFTER 3 SEC, TIMER RELAY SHUTS OFF THE IGNITOR (CAD CELL WILL START THE IGNITOR AGAIN IF FLAME IS LOST) 3. REMOVE 12V -BURNER MOTOR, STOPS FUEL FLOW -FUEL SOLENOID, BYPASS THE FUEL -TIMER DELAY, SHUTS OFF THE IGNITOR 4. SEQUENCE STARTS AGAIN WHEN 12V APPLIED