Honeywell PGF3 installation instructions Main Burner Flame Check

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Pilot Burner Flame Check (All models except PGF3, PGX3, and PDX3)

Adjust flames so they surround 3/8″ (9 mm) to 1/2″ (13 mm) of the sensor tip (See Figure 11).

1.Remove the cap from the pilot adjusting screw (See Fig- ures 7 & 8).

2.Turn pilot adjusting screw counterclockwise to increase, clockwise to decrease.

3.Replace the cap on the pilot adjusting screw.

Figure 11 Pilot Burner (HSP)

Proper Flame

Sensor Tip

 

Adjustment

 

 

Hot Surface

 

Igniter

 

10--11--65

Main Burner Flame Check

Check for the following:

DStable and blue flames (See Figure 12). Dust may cause orange tips or wisps of yellow, but flames MUST NOT have solid, yellow tips.

DFlames extending directly from burner into heat exchanger. D Flames DO NOT touch sides of heat exchanger

Figure 12

Main Burner

 

 

 

BLUE FLAME

25--00--07a

 

462 06 1211 00

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3/17/06

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Contents Safety Requirements Gas Pressures InstallationImportant Information Gas PressureChanging Orifices DisassemblyInstalling NOx Baffles Changing Main Burner OrificesChanging Pilot Orifice Burner Pilot AssemblyTypical Gas Valve Honeywell SV9500 Gas Valve Adjustment ReassemblyStart--up and Check--out Heating Input Rate Check Main Burner Main Burner Flame Check