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Kenmore 790.75722991 Installation Instructions Manual page 4

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5. Reconnect Gas and Electrical Supply to
Range.
Leak t estingoftheappliance s hall b econducted a ccording
to the Installation Instructions provided with the Range.
Checking
Manifold
Gas Pressure
If it should
be necessary to check the manifold
gas pressure,
remove the burner
cap, choke,
and connect
a manometer
(water gauge) or other pressure device to the top right rear
burner orifice.
Using a rubber hose with inside diameter
of
approximately
1/4," hold tubing
down
tight
over orifice.
Turn burner valve on. For an accurate
pressure check, have
at least two
(2) other surface burners
burning.
Be sure the
gas supply
(inlet)
pressure
is at least one
inch above
specified
range manifold
pressure. The gas supply pressure
should
never be over 14" water
column.
When
properly
adjusted
the manifold
water
column
pressure is 10" for LP/
Propane gas or 4" for Natural gas.
Do not use a flame to check for gas leaks.
a.
Disconnect the range and its individual shut-off valve
from the gas supply piping system during any pressure
testing of that system at test pressures greater than 14"
of water column pressure (approximately
1/2" psig).
b.
The appliance must be isolated from the gas supply
piping system by closing its individual manual shut-off
valve during any pressure testing of the gas supply
piping system at test pressures equal to or less than 14"
of water column pressure (approximately
I/2" psig),
6.
Adjust
the
"LOW"
Setting
for
Linear
Flow
Surface
Burner
Valves:
To
Surface
Burner
FIGURE 7
Test to verify if "LOW"
setting
should
be adjusted
a.
Push in and turn control
to LITE until burner
ignites.
b.
Push in and auickly turn knob to LOWEST POSITION.
c.
If burner
goes out, reset control
to OFF.
d.
Remove the surface burner
control knob.
e.
Insert a thin-bladed
screwdriver
into the hollow
valve
stem and engage the slotted
screw inside. Flame size
can be increased
or decreased
with
the turn
of the
screw. Turn counterclockwise
to increase
flame
size.
Turn clockwise
to decrease flame
size.
Adjust flame
until you can quickly
turn knob from LITE to
LOWEST POSITION without
extinguishing
the flame. Flame
should
be as small as possible without
going
out.
7. Air Shutter-Oven
Burner
The air shutter for the oven burner may need adjustment,
especially if the unit has been converted
for use with
LP/
Propane gas. The approximate
flame length of the oven
burner
is 1 inch (distinct inner, blue flame).
1' Flame
Burner
_
Baffle
FIGURE 8
To determine
if the oven burner
flame is proper:
a.
To access the air shutter
you must remove the warmer
drawer,
see instructions
on page 2.
b.
Remove the oven bottom
by removing
the screws at
rear of oven bottom.
Lift up the rear of oven bottom
and slide toward
back of range to disengage from front
of oven front frame.
c.
Remove burner baffle by removing
nut located on top
of baffle
and two screws from front edge of oven front
frame.
Lift baffle straight
up and out of the oven.
d.
Settheoventobakeat350°Fandobservetheflame.
If
the flame is yellow in color, increase air shutter
opening
size. If the flame is a distinct
blue color, but lifting away
from the burner;
reduce the air shutter
opening
size.
e.
Turn off oven and allow
to cool before
adjusting
air
shutter.
To adjust
loosen
lock-screw
(See Figure 9),
reposition
air shutter,
and tighten
lock-screw.
4

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