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igure 3.4 Optional start piping
Burner Piping
The burner is factory assembled and shipped as ordered.
2
upply Piping
nlet pressure to the ratio regulator must stay within
specified limits.
1
Main gas
shut-off
valvetrain
NC
NC
Pilot tart Gas Piping (optional)
nstall the piping as shown in the schematics in Chapter 3 of
the Winnox Design Guide No. 111 using the following
guidelines:
clipse Winnox WX Series v1, Installation Guide No. 111, 8/26/05
ote:
If it is necessary to redirect piping, remove
B LTS NLY
. Rotate rear cover and replace bolts.
When reassembling, be sure that:
ratio regulator spring column is pointing up.
arrow on the ratio regulator points in the direction of
gas flow.
integral fuel orifice and o-rings
same straight run of pipe
regulator and the burner .
aution:
Do not attempt to redirect piping by removing the inner
circle bolts
Internal burner parts will be damaged.
Refer to the appropriate Winnox data sheet.
Locate the valve train close to the burner. The gas
must reach the burner during the fixed trial for
ignition.
Sufficiently size shut off valves in the valve train.
Make sure piping is large enough.
Minimize piping elbows.
nstall fuel flow measurement device
the burner inlet.
f necessary to maintain inlet pressures to the burner
(see Data Sheet for your burner), install a gas pressure
regulator
upstream of the burner inlet and
downstream of the valve train and fuel measurement
1
device
.
Locate the start gas solenoids
The gas must reach the burner during the trial for
ignition period.
Minimize piping elbows.
UTER F UR
are reinstalled.
4
remains between the ratio
upstream from
3
close to the burner .
3
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