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Oval-U 100
Radiant Tube Heaters
www.lbwhite.com
Owner’s Manual • Oval-U 100
Radiant Tube Heaters
22
FIG. 24
0
5
10
30
20
25
15
35
0
5
10
30
20
25
15
35
OUTLET
PRESSURE TAP
INLET
PRESSURE TAP
INTERNAL PRESSURE
REGULATOR CAP
C. Completion
1. Close the fuel supply valve to the heater and allow
the heater to burn off any remaining fuel.
2. Disconnect the heater from its electrical supply.
3. Remove the gauges and associated hardware. Install
plugs in gas control valve and in connector. Tighten
all securely. Close and latch panel. Reconnect air
inlet to burner box if necessary.
4. Reconnect hose and adapter to sediment trap.
tighten securely.
5. Open fuel supply valve and reconnect electrical
supply to heater. Start the heater and check for gas
leaks. Set thermostat to desired temperature.