2.Remove and replace plug on lower right hand side of the valve; Red for LP and Blue for NG. (Page 32, Fig. 57)
3.Remove motor top cap using a standard slotted screwdriver. Depress and turn center plunger until arrow points to correct screw. Red for LP and Blue for NG. NOTE: Plunger will “snap” into NG position when arrow is close to blue screw. It will not “snap” at LP (Red) position. (Fig. 66)
Radiance Direct Vent Gas Heater
Pilot Hood |
Pilot |
Bracket |
CO105a |
Center
Plunger
Blue - NGRed - LP
Motor Top Cap
Valve
LOCAL
FP1037b
Fig. 68 Remove pilot hood.
Index Tab | Allen Wrench |
| |
Snap Ring |
|
Fig. 66 Depress and turn center plunger.
4.Insure manifold pressure remains between 3.2” - 3.5” w.c. for NG and 9.5” - 10” w.c. for LP. To adjust the manifold pressure, for NG, using a Torx #10 key turn the blue screw clockwise to increase the manifold pressure. Turn the screw counterclockwise to de- crease the pressure. Use the red screw to adjust LP.
5.Replace motor top cap.
Pilot Orifice Conversion
1. Locate pilot. (Fig. 67)
Pilot
ST916
Fig. 67 Locate pilot.
2.Replace pilot orifice.
Pilot Type 1 (SIT Pilot)
•Remove pilot hood by lifting up. (Fig. 68) Do not remove the snap ring to remove the pilot hood. NOTE: It is not necessary to remove the pilot tube for conversion.
•Remove pilot orifice with Allen wrench. (Fig. 69)
•Install the conversion orifice.
•Reinstall pilot hood. Be sure to align hood with index tab.
CO106a |
Fig. 69 Remove pilot orifice.
Pilot type 2 (Honeywell Pilot)
•Loosen pilot hood turning counterclockwise using a 7/16” wrench. (Fig. 70) NOTE: You may use pen- etrating oil to prevent pilot hood threads from seizing up.
Pilot Hood
Index
Marks
Pilot Bracket
CO143
Fig. 70 Remove pilot hood. (Your pilot may have a different appearance.)
•Remove pilot orifice with needlenose pliers. (Fig. 71) NOTE: Use a wrench to hold pilot tube in place while removing the orifice.
•Install the conversion orifice.
•Reinstall pilot hood and tighten until mark on pilot hood aligns with mark on pilot bracket.
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