Guardian Agricultural Animal Confinement Building Heaters
Owner’s Manual • Guardian
21
FIG. 20
OUTLET PRESSURE TAP
INLET PRESSURE TAP
ON
OFF
2. Securely connect a pressure gauge to each pressure
tap.
3. Open the fuel supply valves to the brood heater and
reconnect the brood heater’s electrical supply.
4. Start the brood heater
C. Reading Pressures
1. With the brood heater operating, the pressure gauges
should read the pressures specified on the dataplate.
2. Do the readings at the inlet and outlet pressure gauges
agree with that specified on the dataplate? If so, then
no further checking or adjustment is required. Proceed
to section D.
3. If the inlet pressures do not agree with that specified on
the dataplate, then the regulator controlling gas pressure
to the brood heater requires adjustment.
4. If the inlet pressures are correct and the burner manifold
pressure does not agree with that specifed on the
dataplate, then the gas control valve’s internal pressure
regulator requires adjustment. See Fig. 21 for regulator
location.
FIG. 21
LOW PRESSURE GUAGE
OUTLET PRESSURE TAP
INLET PRESSURE TAP
LOW PRESSURE GUAGE
EXAMPLE SHOWS PRESSURE FOR PROPANE GAS
ALWAYS REFER TO PRESSURE ON DATAPLATE
OFF
ON
INTERNAL PRESSURE REGULATOR
D. Completion
1. Once the proper inlet and burner manifold pressures
have been confirmed and/or properly set, close the
fuel supply valve to the heater and allow the brood
heater to burn off any gas remaining in the gas sup
-
ply line.
2. Disconnect the heater from its electrical supply.
3. Remove the gauges and connecting hoses.
4. Install pressure tap plugs and tighten securely.
Check for gas leaks.
Summary of Contents for AW060
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