The New Yorker Store Cast Iron-Oil Fired Boiler CL - Manual (Page 6)

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Figure 1C: CL Thru CL5 Steam Boiler with or without Tankless Heater
TABLE 1: DIMENSIONAL DATA (SEE FIGURES 1A THRU 1C)
Boiler
Model
Dimensions Minimum Chimney Size Approx. Water
Content - Gallons
Heat Transfer Surface
Area - Sq. Ft. "A" "B" "C" Rectangular Round
CL3 17-3/8" 8-1/4" 5-7/8" 8" x 8" x 15' 6" x 15' 16 14.33
CL4 22-3/8" 10-7/8" 6-7/8" 8" x 8" x 15' 7" x 15' 20 20.90
CL5 27-3/8" 13-3/8" 7-7/8" 8" x 8" x 15' 8" x 15' 24 27.46
Maximum Working Pressure: Steam: 15 PSI; Water: 30 PSI Shipped Standard from Factory, 50 PSI Optional
Figure 1D: CL thru CL5 Steam Boiler with McDonnell & Miller PS-801 Low Water Cut-Off, Riello Burner