PF X4-400, Installation And Operation Manual

Page: 16 / 22

9.7 In the event of extended shutdown, the main power should be turned off and the main manual gas shutoff
valve should be closed.
9.6 EMERGENCY SHUTDOWN : WARNING : Should over-heating occur: (1) shut off the manual gas valve
to the appliance, (2) do not shut off the control switch to the feed water pump or blower.
An additional source of information relative to trouble shooting can be found in the Flame Safeguard
Control Manual supplied with the burner.
10. BURNER PARTS LIST – X4 and X4M
1. Burner Housing 16. Gun Head 31. Outer Damper
2. Side Orifice Tee 17. Side Orifice tee 32. Air Sensing Tube
3. Side Orifice Spring 18. Side Orifice Spring 33. Orifice Kit
4. Gun Assembly 19. Pilot Regulator 34. Direct Spark Transformer
5. Flange Gasket 20. Pilot Solenoid Valve 35. Gas Piping Support Bracket
6. Mounting Flange 21. Combination Gas Valve 36. Damper Axle
7. Blower Wheel 22. Main Gas Cock 37. Relay
8. Motor Plate 23. Pilot Gas Cock 38. 5/16” Ball Joint Swivel
9. Blower Motor 24. Pilot Tubing 39. Mod Motor
10. Air Switch 25. Pilot Assembly 40. Butterfly Valve
11. 24 Volt Transformer 26. Ignition Electrode 41. 5/16” Linkage Rod
12. Panel & Door 27. Flame Rod 42. Light
13. Flame Monitor 28. Back Plate 43. Axle Bushing
14. Grounding Lug 29. Inner Damper 44. 1/2” Damper Arm
15. Nipple Tapped 30. Middle Damper 45. Pie DPR Retainer Washers
X4
13