Dyna-Glo EG10000DH User's Manual And Operating Instructions page 8

CONNECTING THE POWER
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4
If you will use an external temperature control (external thermostat) to
External thermostat
control the heater, please follow below diagram:
1. Make sure that the heater's temperature control knob (thermostat knob) is
turned fully clockwise.
2. Connect the wire according to below wiring diagram.
3
(Heater's thermostat, External thermostat)
8
Heater's External
thermostat thermostat
Selection Switch