1
4006655-03
© Copyright Miles Industries Ltd., 2021
This kit must be installed or serviced
by a quali
fi
ed installer, service agency
or gas supplier. These instructions
are to be used in conjunction with the
fi
replace main installation instructions
for the qualifying Valor heater models.
These
fl
ex pipes are intended to be used for o
ff
sets and
bends between 2 pieces of rigid pipe/elbow or between
the appliance (equipped with a
DuraVent
collar) and
another section of pipe/elbow—you will require rigid
pipe sections in all cases to complete the vent system.
DO NOT CONNECT THIS FLEX DIRECTLY TO A VENT
TERMINAL!
Use of these
fl
ex kits does not change allowable vent
con
fi
gurations—refer to appliance manual for allowable
vent con
fi
gurations. A 90 degrees bend using
fl
ex is
equivalent to a 90 degrees bend using rigid pipe.
The appliance end of this
fl
ex will only
fi
t
DuraVent
style
pipe collars. The termination end of this
fl
ex will accept
other brands of pipe/elbow listed in appliance manual.
Tape all external joints including where
fl
ex meets
collars, using high quality, high-temperature, 2" wide
self-adhesive aluminum foil tape (Nashua 322-2 brand
or similar). Wrap the tape completely around all joints
and press
fi
rmly to seal.
DO NOT
cut
fl
ex.
DO NOT
run
fl
ex through walls,
fl
oor, ceiling or roof.
DO NOT
run
fl
ex completely horizontal—maintain a
minimum 5% rise between end collars of
fl
ex section,
i.e. minimum 2" rise over 36" length and a minimum 6"
rise over a 120" length.
DO NOT
use more than one
fl
ex section per vent
system.
DO NOT
overstretch
fl
ex—stretch it only to length
required.
WARNING
This kit must be installed or serviced
by a quali
fi
ed installer, service agency
or gas supplier. These instructions
are to be used in conjunction with
the
fi
replace main installation
instructions for the qualifying Valor
heater models.
DO NOT USE
fl
ex in exposed applications—exposed in
service rooms and service closets acceptable. Protect
fl
ex from mechanical damage.
Flex must be supported or strapped every 2'-0" to
maintain clearances to combustibles.
22
" minimum
st
re
tc
he
s to 3
6”
32
" minimum
st
re
tc
he
s to 6
0”
58
" minimum
st
re
tc
he
s to 1
20
”
46DVA-36FF
46DVA-120FF
46DVA-60FF
DuraVent 46DVA-_FF Co-axial DV Flex
Use with listed Valor models (see appliance manual for listing of these components
INSTALLATION MANUAL
DuraVent 46DVA-36FF 36", 46DVA-60FF 60", 46DVA-120FF 120"
CO-AXIAL FLEX
