6-10. Engine Block Heater Operation
Heater Specifications
±
Watts
Volts
10%
400
120
Notes
.
Complete Parts List available at www.MillerWelds.com
1
Engine Block Heater Plug
Use heater to maintain a constant
engine coolant temperature.
To turn on heater, connect heater
plug to 120 volts AC receptacle.
!
Do not run engine while en-
gine block heater is on.
NOTICE −In extremely cold weath-
er, heater should be connected to
120 volts AC receptacle when en-
gine is warm.
!
The area near the engine
block heater gets hot.
Disconnect plug to turn off heater.
1
Coolant heater1 2012−05 907 695/ Ref. 803 145
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