C E N T R I F U G A L H E A T E R - C S A
Chief Industries, Inc. 800-359-7600 COMPONENTS - 416274
Page 15
14.
Fuel Line Strainer
- The fuel line strainer is used to remove foreign particles from the fuel before
the fuel enters the heater plumbing. If these particles are not removed, possible operating difficulties
could occur.
15.
Vapor Valve
- The vapor valve is used for preliminary adjustment of the firing rate by opening and
closing the valve to generate the proper plenum temperature. Once the proper firing rate is
established, the regulator needs to be adjusted to the firing rate that is required.
16.
Regulator
- The regulator is used to regulate the firing rate of the heater. The regulator is not used to
regulate the fuel from the fuel sources. A separate regulator should be used for regulating the fuel at
the fuel source.
17.
Pressure Gauge
- The pressure gauge is used to indicate the amount of fuel pressure at the orifice.
The pressure is used as a tool to set the firing rate.
18.
Orifice
- The orifice is an opening at the end of the heater plumbing that develops a restriction to gas
flow, which allows the pressure gauge to develop a pressure reading, so that the firing rate of the
heater can be field set.
19.
Liquid Shut-Off Valve (#714949)
- The liquid shut off valve is used as a manual shut off valve and
is used to stop fuel from entering the heater. The liquid shut off valve has only two positions: open
or closed. The liquid shut off valve is only on LPGE heaters.
20.
Vaporizer (#9752584)
- The vaporizer is used on LPGE heaters only, and is used to convert the
liquid propane gas to propane vapor gas by using the heat supplied by the burner.
21.
Hydrostatic Pressure Relief Valve (#716878)
- The hydrostatic pressure relief valve is used to
protect the heater plumbing components from excessive fuel pressure by relieving the excessive fuel
pressure from gas trapped between shut off valves to the atmosphere. If a hydrostatic pressure relief
valve opens, replace the relief valve.
22.
Burner
- The burner is a component in the heater where the fuel and air are mixed and then burned.
23.
Terminal Block 8 POLE (#749614)
- The terminal block is used as a junction block for connecting
the lead wires of the various electrical parts.
24.
Toggle Switch Protective Boot (#712034)
- The toggle switch boot is used to eliminate water
entering the heater controls through the toggle switch.
25.
Flame Probe Wire
- The flame probe wire is used to connect the flame probe to the control box.
26.
Spark Plug Wire
- The spark plug wire is used to connect the spark plug to the ignition transformer.
27.
Liquid Propane Hose (#715276)
- The liquid propane hose is used to connect the liquid plumbing
line to the inlet of the vaporizer.
28.
Vapor Propane Hose (#155820)
- The vapor propane hose is used to connect the vaporizer to the
vapor propane line.