Where4"diameterpipemustbeused,connectittothestoveflueoutlet
with a 3" union-tee then use a 3" – 4" (76-102mm) Adapter (Fig. 8).
Union-tee
Theuseofthistypeoffittingmustallowforthecollectionofcondensate
mixed with soot,which builds upinside thepipe.
It must also permit periodic cleaning of the flue without the need to
disassemble thepipes.
Single or double clean-out tees may be used.
An example is given below of a flueway connection, which allows
complete cleaning without having to disassemble the pipes (Fig. 9).
Fig. 8
PELLET
STOVE
Fig. 9
SEE VENT MANUFACTURER'S
INSTRUCTIONS
TEE
DIRECTION
OF CLEANING
H MIN5'
PELLET
STOVE
8
Ø 4"
Ø 3"
TEE W/TEE CAP
INSULATING
MATERIAL
0÷ 10'
TEE
H MIN 13'
MIN 3%
DIRECTION
OF CLEANING
TEE
DIRECTION
OF CLEANING