Freestyle 80 - DIRECT VENT - Sidewall with Separate Pipes

Figure 24 ).34!,,!4)/.3%15%.#%3EPARATEPIPES
SIDEWALL
Part number 550-142-850/0716
23
FreeStyle
®
WALL MOUNT GAS-FIRED WATER BOILER — Boiler Manual
10 DIRECT VENT — Sidewall with separate pipes
Allowable vent/air pipe materials &
lengths
Use only the vent materials and kits listed in
Figure 21, page 190ROVIDEPIPEADAPTERSIFSPECIlED
1. Locate the termination such that the total air piping and vent
PIPINGFROMTHEBOILERTOTHETERMINATIONWILLNOTEXCEEDTHE
maximum length given in Figure 20, page 18.
For polypropylene applications, comply with any
ADDITIONALREQUIREMENTSINTHEVENTSYSTEMMANUFAC-
TURERSINSTRUCTIONS$O.OTUSEv06#TRANSITION
pieces at the boiler vent and air connections). Install
a locking collar at every joint.
 &OR!,#VENTPIPEAPPLICATIONSCOMPLYWITH
any additional requirements in the vent system
MANUFACTURERS INSTRUCTIONS 0ROVIDE A!,#
STARTERPIECEFROMTHE!,#MANUFACTURERFORTHE
transition piece at the boiler vent connection. The
air piping must be PVC or CPVC. Provide a 3” PVC
TRANSITIONPIECEATTHEBOILERAIRCONNECTIONIFUSING
2” air piping.
$ETERMINETERMINATIONLOCATION
1. Wall penetration thickness between 2” to 24”.
2. The air and vent terminations must be installed as shown in
Figure 24, page 23 and Figure 26, page 24.
3. The terminations must comply with clearances and limitations
shown in Figure 22, page 21.
4. Locate the terminations so they are not likely to be damaged
BYFOREIGNOBJECTSSUCHASSTONESORBALLSORSUBJECTTOBUILDUP
OFLEAVESORSEDIMENT
5. 6ENT ANDAIRLOCATIONSCANBE ON DIFFERENT BUILDING WALLS
Example: Vent/exhaust can be on North building wall and air
INTAKECANBEON3OUTHBUILDINGWALL$IFFERENTPRESSUREZONE
 $ONOTEXCEEDTHEMAXIMUMLENGTHSOFTHEOUTSIDE
vent piping shown in Figure 24. Excessive length
EXPOSEDTO THEOUTSIDECOULDCAUSE FREEZINGOF
condensate in the vent pipe, resulting in potential
boiler shutdown. In extremely cold climates, install
an insulated chase around the vent piping, particu-
LARLYIFUSINGLONGERLENGTHS4HECHASEMUSTALLOW
FORINSPECTIONOFTHEVENTPIPEANDINSULATIONMUST
BEPROTECTEDFROMWATER
-ULTIPLEVENTAIRTERMINATIONS
1. When terminating multiple boilers, terminate each vent/air
connection as described in this manual.
2. Place wall penetrations to obtain minimum clearances shown
in Figure 24FOR53INSTALLATIONS
3. 4HEAIRINLETOFAFreeStyle®BOILERISPARTOFADIRECTVENTCON-
NECTION)TISNOTCLASSIlEDASAFORCEDAIRINTAKEWITHREGARDTO
SPACINGFROMADJACENTBOILERVENTS
0REPAREWALLPENETRATIONS
1. !IRPIPEPENETRATION
A #UTAHOLEFORTHEAIRPIPE3IZETHEAIRPIPEHOLEASCLOSEAS
desired to the air pipe outside diameter.
2. Vent pipe penetration:
3TEP 2EAD AND FOLLOWALL INSTRUCTIONS IN THIS MANUAL
$/ ./4 PROCEED WITH VENTAIR INSTALLATION
UNTIL YOU HAVE READ PAGE  THROUGH PAGE 
3EENOTICESATLEFT
3TEP Install the boiler in a location that allows proper routing
OFALLVENTANDAIRPIPINGTOTHESELECTEDSIDEWALLLOCATION
3TEP -AKESURETHESELECTEDSIDEWALLTERMINATIONLOCATIONCOM-
plies with Figure 22, page 21-ULTIPLEBOILERSIDEWALLPLATES
must also comply with Figure 25, page 24.)
3TEP Use only the vent materials listed in Figure 21, page 19.
Provide pipe adapters where required. Vent piping and
air piping lengths must not exceed the values shown in
Figure 20, page 18.
3TEP Prepare the sidewall penetrations and secure the sidewall
plates as instructed in this section. See “Prepare wall penetra-
tions” on page 23.
3EENOTICESATLEFT
3TEP The air piping must terminate in a down-turned elbow as
shown above. The vent piping must terminate in an elbow
POINTEDOUTWARDORAWAYFROMTHEAIRINLET as shown
above. See illustration above.
3TEP Install vent and air piping between the boiler and the side-
wall openings. Slope horizontal piping downward toward
THEBOILERATLEASTINCHPERFOOT3EE page 32FORGENERAL
guidelines.
3EENOTICESATLEFT
3TEP )NSTALLPIPESUPPORTSEVERYFEETONBOTHTHEHORIZONTAL
and vertical runs. Install a hanger support within 6 inches
OFANYUPTURNINTHEPIPINGORPERVENTPIPEMANUFACTURERS
instructions.
3EENOTICESATLEFT
3TEP !TTACHTHEVENTTERMINATIONEXTERIORPIPING5SEEITHEROFTHE
configurations shown above, as needed to ensure clearance
above grade or snow line. Keep vents/air intake area clear
OFACCUMULATINGSNOW
3TEP 4HEVENTANDAIRPIPESMAYRUNUPASHIGHASFEETWITH
no enclosure. The vent and air pipes must be secured with
braces, and all clearances and lengths must be maintained.
3PACEBRACESNOFURTHERTHANINCHESAPART
3TEP %XTERNALVENTINGGREATERTHANFEETREQUIRESANINSULATED
enclosure around the vent and air pipes. The vent and air
terminations must exit through the enclosure as shown in
the illustration above, maintaining all required clearances.
53% 37%%0 %,"/73 &/2 !,,6%.4
!.$!)20)0).' — DO NOT use short radius
ELBOWSFORVENTORAIRPIPING"OILERPERFORMANCE
COULDBEAFFECTED