Slant/Fin B-120A Boiler User Manual


 
Bobcat Models B-120A and B-200A
12
BOBCAT MODELS B-120 and B-200 NON-DIRECT VENT, VENTING THROUGH A ROOF
All joints must be liquid and pressure tight. Use 3” dia. PVC/CPVC schedule 40 pipe or U/L listed single wall 3" dia.
AL29-4C S.S.*. venting materials (See page 7).
1 FT MIN.
SLOPE UP 1/4 IN.
PER FOOT MIN.
2" MIN
3 IN. DIA. PVC/CPVC
PIPE OR STAINLESS STEEL
VENTING MATERIAL FOR VENT
1
0 FT. MIN
RAIN CAP TERMINATION MAY BE USED
AIR INTAKE
(DO NOT BLOCK)
3 IN. DIA. PVC/CPVC
PIPE OR STAINLESS STEEL
VENTING MATERIAL FOR VENT
90˚ ELBOW
FIRESTOP AND
SUPPORT
F
LASHING AND
STORM COLLAR
VENT TERMINATION
TEEWITH SCREEN
90˚ TERMINATION
ELBOW WITH SCREEN
FIRESTOP AND
SUPPORT
ALTERNATE VERTICAL TERMINATION
45˚ ELBOW
*
*
Figure 9. Bobcat models B-120 and B-200 - non-direct vent, venting through the roof
*
AL 29-4C IS A REGISTERED TRADEMARK OF ALLEGHENY LUDLUM CORP
.