MAXIM

AXIAL FLOW GAS BURNER

CARBON MONOXIDE WARNING:

CAUTION: IMPROPER COMBUSTION MAY CAUSE SERIOUS INJURY.

PVI recommends a seasonal or annual combustion check-out be performed by a qualified service agency to ensure safe and efficient operation.

TYPICAL CONSTRUCTION

FIGURE 17-2

1.

FAN HOUSING

9.

AIR PROVING SWITCH

2.

AIR DAMPER

10.

DAMPER ADJUSTMENT KNOB

3.

GAS NOZZLE ASSEMBLY

11.

MANUAL SHUTOFF VALVES

4.

PRESSURE PLATE

12.

GAS PRESSURE REGULATOR

5.

BLAST TUBE & BURNER HOUSING JUNCTION

13.

GAS VALVE

6.

IGNITION TRANSFORMER

14.

AUXILIARY GAS VALVE

7.

IGNITION ELECTRODE

15.

MAIN GAS TRAIN

8.

FLAME SENSING ROD

16.

ELECTRODE CLAMP

PV500-17 05-2000

6

Section 17