L.B.White Foreman CI500 Manual Del Usuario página 26

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Foreman Ductable Dual Fuel Indirect-Fired Heater
A. Preparation
■ Brush or blow off any dust or dirt in the vicinity
of the combustion head and regulator.
B. Gauge Installation
1. Locate the pressure tap on the combustion
head.
Pressure tap
2. Loosen the slotted screw inside the pressure tap.
3. Securely connect a pressure gauge at this point.
4. Open the fuel supply valves to the heater and
reconnect the heater electrical supply.
5. Start the heater
C. Reading Pressures
1. With the heater operating, the pressure gauges
should read the burner manifold pressures speci-
fied on the data plate.
2. If so, then no further checking or adjustment is
required. Proceed to section D.
3. If the burner manifold pressures do not agree
with that specified on the data plate, then the
regulator controlling gas pressure to the heater
requires adjustment.
Owner's Manual • Foreman
D. Completion
1. Once the proper inlet and burner manifold pres-
sures have been confirmed and/or properly set,
close the fuel supply valve to the heater and allow
the theater to burn off any gas remaining in the gas
supply.
2. Disconnect the heater from is electrical supply and
close fuel supply valve.
3. Remove the gauges.
4. Close the pressure tap screw by turning CW.
5. Open fuel supply valve and reconnect electrical
supply to heater. Start the heater and check for gas
leaks.
6. Set thermostat to desired temperature.