Roberts Gorden CRV-B-4 - Manual (Page 5)

TABLE OF FIGURES
Figure 1: Assembly Overview (Two Branch System Shown)..... 3
Figure 2: Standard Reflector ..................................................... 6
Figure 3: One Side Reflector..................................................... 6
Figure 4: Two Side Reflectors ................................................... 6
Figure 5: Universal Shield, Position 1 ....................................... 7
Figure 6: Universal Shield, Position 2 ....................................... 7
Figure 7: Universal Shield, Position 3 ....................................... 7
Figure 8: 2-Foot Deco Grille...................................................... 8
Figure 9: Barrier Shield ............................................................. 8
Figure 10: Protective Grille ........................................................ 8
Figure 11: Radiant Distribution (Average Coverage) ............... 11
Figure 12: Radiant Distribution (Increased Coverage) ............ 11
Figure 13: Radiant Distribution (Heavy Coverage).................. 11
Figure 14: Burner Flow Units .................................................. 13
Figure 15: Vacuum Loss Curve for 4" Shared Tailpipe........... 14
Figure 16: Tube Length vs. Efficiency...................................... 16
Figure 17: Possible Damper Coupling Locations .................... 20
Figure 18: Example System Layout (Option 1) ....................... 21
Figure 19: Example System Layout (Option 2) ....................... 22
Figure 20: Example System Layout (Option 3) ....................... 22
Figure 21: Example System Layout (Option 4) ....................... 23
Figure 22: Example System Layout (Option 5) ....................... 23
Figure 23: Example System Layout (Option 6) ....................... 24
Figure 24: Example System Layout (Option 7) ....................... 24
Figure 25: Example System Layout (Option 8) ....................... 24
Figure 26: Example System Layout (Option 9) ....................... 25
Figure 27: Air Supply System Capacity by Duct Length and
Diameter ................................................................ 28
Figure 28: Outside Air Blower ................................................. 29
Figure 29: Sample Layout for Pressurized Outside Air
Systems.................................................................. 30
LIST OF TABLES
Table 1: CORAYVAC ® Design Parameters ............................ 12
Table 2: Pump Capacity.......................................................... 14
Table 3: Pump Exhaust Requirements ................................... 14
Table 4: Allowable Tailpipe Lengths ....................................... 17
Table 5: Operating Characteristics; Condensing or
Non-Condensing ...................................................... 18