Main
GENERAL
Model FE and BE
1. Installation Codes
Special Installations (Aircraft Hangars/ Garages)
WARRANTY: Warranty is void if......
HAZARD INTENSITY LEVELS 1. DANGER: 2. WARNING: 3. CAUTION:
2. Warranty
3. Dimensions
Fan-Type, Power-Vented Unit Heater
Dimensions (mm)
Dimensions (inches)
3. Dimensions (cont'd)
Blower-Type, Power-Vented Unit Heater
Dimensions (inches)
Dimensions (mm)
GH J K L Hange r
4. Uncrating and Preparation
5. Unit Heater Location
CAUTION: Do not locate the heater where it may be exposed to water spray, rain or dripping water.
6. Clearances & Combustion Air
XYZ Hange r
7. Combustion Air Requirements for a Heater Located in a Confined Space
6. Clearances and Combustion Air (cont'd)
8. Suspending the Heater
Figure 4A - Four-Point Suspension with Swivel Connections (Applies to both fan and blower models)
Figure 4B - Suspension Dimensions (inches and mm) for Model BE Heater with Hanger Kit Option CK19
9. Venting
Specific Venting Requirements (read all before
1. Venter (Flue) Outlet Venter Outlet Size:
9. Venting (cont'd)
Venter Outlet Attachment Requirements:
2. Vent Pipe
2A. Vent Pipe Diameter Reduction
3. Vent Length Tables
Figure 6 - Vertical Vent Terminals
Figure 7 - Horizontal Vent T erminals
10. Gas Piping and Pressures
Instructions to Check Manifold Pressure:
11. Electrical Supply and Connections
12. Thermostat and Thermostat Connections
Form 436, Page 12
TYPICAL WIRING DIAGRAMS -- Pages 12 - 15
Fan-Type, Power-Vented Model with Intermittent Spark Pilot, Single-Stage Heating, Natural or Propane
Page
Page
Page
13. Fan Motor
14. Blower Motor
12. Thermostat Connections (cont'd)
Figure 12 - Wiring Diagrams for Optional Controls
Figure 13 - Adjusting Belt Tension
15. Blower Speed Adjustment
Blower Model Sizes 25-100 with Direct Drive
16. Blower Rotation
17. Fan Control
WARNING: If you turn off the power supply, turn off the gas. See Hazard Levels, page 2.
19. Combustion Air Proving Switch
20. Gas Valve
21. Pilot and Ignition System
22. Burners
23. Burner Air Adjustment
24. Check Installation and Start-Up
27. Optional Duct Flange - Option CD9 (Blower Models only)
OPTIONAL EQUIPMENT
25. Optional Vertical Louvers - Option CD1
26. Optional Downturn Air Nozzles -
Figure 15 - Optional Vertical Louvers
28. Optional Polytube Adapter - Options CD6, CD8, and CD11 (Blower Models only)
Figure 17 - Polytube Adapter
Holes
75 925 18 110
100 1235 18 145
29. Optional Guards - Options CD10 & CD12 (Blower Models only)
30. Optional Multiple Heater Control - Options CL31 & CL32
31. Optional Blower/Filter Cabinet - Options CW1, CW2, or CW3 (Blower Models Only)
SERVICE AND MAINTENANCE
32. Burner Rack Removal
Instructions for Burner Rack Removal (See Figures 21-24.)
WARNING: If you turn off the power supply, turn off the gas. See Hazard Levels, page 2.
CAUTION: Eye protection is recommended.
33. Pilot and Ignition System
32. Burner Rack Removal
36. Heat Exchanger
37. Fan or Blower
CAUTION: Eye protection is recommended.
35. Flash Carryover
34. Burner Orifices
37. Fan (cont'd)
38. Venter Motor
39. Operating Gas Valve
40. Fan and Limit Controls
Instructions for replacing fan or limit control:
42. Troubleshooting
FOR SERVICE OR REPAIR, FOLLOW THESE STEPS IN ORDER:
FIRST:
SECOND: THIRD: