Figure 33
6ERTICALTERMINATIONv06#CONCENTRIC
SINGLEORMULTIPLEBOILERS
Figure 34
v06#CONCENTRICTERMINATIONSUPPORTS
See notices on previous page.
Part number 550-142-850/0115
30
FreeStyle
™
W
ALL
M
OUNT
GAS
-
FIRED
WATER
BOILER
—
Boiler Manual
0REPAREROOFPENETRATIONS
1.
2OOFPENETRATIONHOLE
a. Cut a clearance hole to clear the termination outside
diameter as prescribed in the kit instructions.
b. Insert a galvanized metal thimble in the vent pipe hole.
2.
&OLLOWALLLOCALCODESFORISOLATIONOFVENTPIPEWHENPASSING
THROUGHmOORSCEILINGSANDROOFS
3.
0ROVIDEmASHINGANDSEALINGBOOTSSIZEDFORTHECONCENTRIC
termination outside diameter.
-OUNTCONCENTRICTERMINATION
1.
!SSEMBLETHEVENTTERMINATIONASDESCRIBEDFORCONCENTRIC
terminations, on page 31.
2.
-OUNTTHETERMINATIONASSHOWNIN
Figure 34.
3.
3UPPORT THE CONCENTRIC VENTAIR TERMINATION AT THE ROOF
penetration as shown in Figure 34 or per concentric kit
instructions.
s
The supports/bracing used must support the termina-
tion assembly to prevent vertical slippage or sideways
movement.
s 4HECLAMPSUSEDONTHEOUTSIDEOFTHETERMINATIONPIPE
must not cut into the pipe or contain sharp edges that
COULDCAUSEACRACKTOFORM
The vent and air piping must be securely sup-
ported, and must not rest its weight on the boiler
fittings. DO NOT drill or screw into either the
vent pipe or air pipe. Failure to properly support
the vent and air piping could result in vent pip-
ing damage, resulting in possible severe personal
injury, death or substantial property damage.
When inserting the partially-assembled termi-
NATION KIT THROUGH THE ROOF PENETRATION WRAP
PLASTIC OR OTHER PROTECTION OVER THE END OF THE
EXPOSEDASSEMBLYTOPREVENTDEBRISFROMENTER
-
INGTHEPIPES)FTHEAIRPASSAGESBECOMEBLOCKED
the boiler will not operate. Once the rain cap
has been cemented to the assembly, there is
no way to correct the problem. The assembly
WOULD HAVE TO BE REPLACED IF IT WERE CUT TO BE
removed and cleaned. Altering the assembly in
any way could result in severe personal injury
or death due to toxic flue product emissions.
)FUSING!,#STAINLESSVENTPIPEUSETHEVENT
PIPEMANUFACTURERS06#ADAPTERIFCONNECTINGTO
a PVC concentric vent attachment.
Do not connect any other appliance to the vent
pipe or multiple boilers to a common vent pipe.
4.
!FTERTHEASSEMBLYHASBEENPOSITIONEDINTHEROOFOPENING
and all supports have been attached, install a bird screen
PURCHASEDSEPARATELYIFNOTINCLUDEDWITHTHEKIT ANDRAIN
CAPASFOLLOWS
a.
0LACETHEBIRDSCREENONTHEENDOFTHEINNERPIPEASIN
Figure 35, page 31
ORPERKITINSTRUCTIONSFORPOLYPRO
-
pylene kits.
b. Cement the rain cap in place.
13
DIRECT VENT —
6ERTICALCONCENTRIC
(continued)