Nieco 930 GAS, Owner'S Manual

Page: 8 / 32

8
GAS SYSTEM CONTROLS
1. Main Gas Pressure Regulator.
Controls the gas pressure when the
High Gas is off.
2. High Gas Pressure Regulator.
Controls the gas pressure in High Gas mode.
3. Main Gas Solenoid Valve.
4. High Gas Solenoid Valve.
5. Manual Gas Valve.
Valve is open when in line with pipe.
1
2
3
4
5
Gas Safety Valve
(red push button)
5 Amp Fuse
Pilot Ignitor
(red)
Bun Platen Thermostat
Gas Gauge
Recommended Settings:
Natural Gas - 3” Low, 5” High
Propane - 8” Low, 11” High
Motor Breaker Switch
Motor Speed Control
Main On/Off Switch
Power On Indicator Lamp
(red)
High Gas Indicator Lamp
(amber)
C. OPERATION
Controls and Indicators
WARNING: Use extreme caution when making adjustments to the gas pressure regulator. Only
authorized personnel should open the control box.