Slant/Fin B-120A Installation And Operating Instructions Manual page 12

12
Bobcat Models B-120A and B-200A
BOBCAT MODELS B-120A and B-200A NON - DIRECT VENT, UTILIZING AN EXISTING
CHIMNEY AS A CHASE
3" 3"
All joints must be liquid and pressure tight. Use dia. Certified PVC or CPVC Venting or U/L listed single wall dia.
AL29-4C S.S.*. venting materials (See page 7).
90° TERMINATION
ELBOW WITH SCREEN
*
ALTERNATE VERTICAL TERMINATION
45° ELBOW
* RAIN CAP TERMINATION MAY BE USED
VENT TERMINATION
TEE WITH SCREEN
3048mm
(10 FT.) MIN
305mm (1 FT.) MIN
3" DIA. CERTIFIED PVC OR CPVC
VENTING PIPE OR STAINLESS
STEEL VENTING MATERIAL FOR
VENT
SLOPE UP
20mm/m (1/4 IN
PER FOOT) MIN.
90° ELBOW
SEAL CHIMNEY OPENING
AIR INTAKE
WITH MORTAR OR COVER PLATE
(DO NOT BLOCK)
3" DIA. CERTIFIED PVC OR CPVC
VENTING PIPE OR STAINLESS
STEEL VENTING MATERIAL FOR
VENT
Figure 10. Bobcat models B-120A and B-200A - non-direct vent, utilizing an existing chimney as a chase.
* AL 29-4C IS A REGISTERED TRADEMARK OF ALLEGHENY LUDLUM CORP.