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5. Turn disconnect switch (single or three phase) depending on power
supply to “ON” position
6. Move fuel selector valve to correct position – LP or NG
7. Move switch to “MANUAL” position for manual control.
“OR”
8. Move switch to “THERMOSTAT” position for thermostatic control.
Please Note:
1. If using Thermostat kit, the heater must be started in Thermostat position.
2. When changing between manual and thermostat operation, the heater
must be left in the “OFF” position until blower fan completely shuts down
before changing position to prevent the burner from locking out.
3. When using a generator for electrical supply, make sure the generator is
properly grounded and is at a 60Hz frequency.
4. In the event that a generator is being used and runs out of fuel, make sure
the heater switch is in the “OFF” position before restarting generator,
failure to do so may damage heater.
TO SHUT DOWN:
1. Close main gas supply valve.
2. Move Thermostat/Manual switch to “OFF” position.
3. Waiting until blower fan shuts down (3 minutes approx.)
4. Move Disconnect switch (single phase or three phase) depending on
power supply to “OFF” position.
5. Turn main breaker to “OFF” position
6. Disconnect heater from gas supply.
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