Grain Systems PNEG-1499 - Manual (Page 10)

10 PNEG-1499 High / Low Thermostat
ELECTRICAL CONNECTION
Standard electrical safety practices and codes
should be used when working with a heater. Refer
to the National Electric Code Standard Handbook
by the National Fire Protection Association. A quali-
fied electrician should make all wiring installations.
DANGER
ALWAYS DISCONNECT AND LOCK OUT POWER
BEFORE WORKING ON OR AROUND HEATER.
Thermostat Connection to Standard Terminal
Strip on heaters built prior to 2007.
1. Connect power cord to fan control box.
2. Connect the BLACK 120VAC power wire
to terminal 2.
3. Connect the WHITE Neutral wire to
terminal 8.
4. Connect the GREEN Stage 1 Common wire
to terminal 6.
5. Connect the RED Stage 1 N/O wire
to the high/low light and cycle solenoid.
6. Connect the ORANGE Stage 2 Common
wire to terminal 8.
7. Connect the BLUE Stage 2 N/O wire to terminal 5.