Crown Boiler BWC Series - Manual (Page 8)

5
90° Standard Elbow
P/N Vent Size ‘X’ ‘Y’
Equivalent
Length (ft.)
230507 60/100 4” 4-3/4” 4.5
230527 80/125 4-3/8” 5-3/8” 8.5
230566* 100/150 4-1/2” 5-1/2” 10.0
* Non-Stock Item
Note: Use of 230566 should be avoided due to high equivalent length. Use
100/150mm Sweep Elbow (230567) instead.