®
WATER
BOILER
—
Boiler Manual
Connect breeching
Direct venting
4HE5LTRA/ILBOILERCANBEDIRECTVENTEDUSINGTHE&IELD
#ONTROLS$IRITMODELNUMBER&$63AND
VENTPIPEMODELNUMBER&6/06ENTLENGTHSARE
limited to 15 feet. Air intake lengths are limited to 22
feet of rigid 4-inch pipe. Do not use flexible dryer vent.
Refer to instructions provided with the vent kit for vent
and air piping installation procedures.
Direct venting is allowed only with
"ECKETT.8AND2IELLO"&BURNERS
Chimney venting
General chimney requirements:
4HE5LTRA/ILBOILERISDESIGNEDFORNATURALDRAFTlRING
s .&0!REQUIRESCHIMNEYTOBELINEDBEFORECON
-
necting to boiler.
To prevent downdrafts, extend chimney at least 3 feet
above highest point where it passes through roof and 2
feet higher than any portion of building within 10 feet.
Increase chimney cross-sectional area and height at least
4% per 1,000 feet above sea level.
s -INIMUMCLEARANCESFROMVENTPIPETOCOMBUSTIBLE
material:
s4YPEh,vDOUBLEWALLVENT INCHES
s3INGLEWALLVENT
INCHES
s -INIMUMCHIMNEYSIZESSHOULDBEUSED
/VERSIZED CHIMNEYS OUTSIDE MASONRY
chimneys and/or derated inputs can result
in condensation in chimney.
4ABLE
Chimney venting — vent sizing
Model
Minimum
breeching
diameter
(inches)
Minimum I=B=R
chimney size
(inches)
Minimum
chimney
height
(feet)
Rect.
Round
UO-3
5
8 x 8
(6¾ x 6¾
liner)
6
15
UO-4
6
UO-5
6
Note: boiler flue connection is 6-inch diameter
Install the burner
3ECURETHEBURNERmANGETOTHEBURNERDOORUSING
the three bolts provided.
2. Check for secure placement of insulation and sealing
rope on the burner door.
Prepare boiler location
(continued)
3. Close the burner door and secure in place with the
burner door screws and washers.
4. Follow the burner manual and boiler manual
(pages 20 to 22) to wire the burner and connect fuel
lines.
s 5SEVENTMATERIALAPPROVEDBYLOCALCODESFOROIL
fired burners. In their absence, refer to:
s .&0!)NSTALLATIONOF/IL"URNING%QUIPMENT
s .&0!3TANDARDFOR#HIMNEYS&IREPLACES
6ENTSAND3OLID&UEL"URNING!PPLIANCES
s )N#ANADAREFERTO#3!")NSTALLATION
#ODEFOR/IL"URNING%QUIPMENT
Connect boiler to vertical chimney.
Insufficient draft can cause flue gas
leakage and carbon monoxide emis-
sions, which will lead to severe personal
injury or death.
Inspect existing chimney before install-
ing new boiler. Failure to do any of the
following will result in severe personal
injury or death:
s #LEANCHIMNEYINCLUDINGREMOVALOF
blockage.
s 2EPAIRORREPLACEDAMAGEDPIPEORLINER
s 2EPAIRMORTARANDJOINTS
Part number 550-141-986/0112
12
