Lp Gas Conversion; Natural Gas Conversion - Whirlpool SC8720EDB06 Installation Instructions Manual

30" gas downdraft cooktop
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right rear
burner
Orifice hoods:
Natural -- Brass, drill size #53
(orifice did. 0.0595")
L.P. = BJue,drill size #63
(orifice did. 0.037")
left rear
burner
Orifice hoods:
Natural -- Green, drill size #55
(orifice did. 0.052")
L.P.= Zinc, drill size #66
(orifice did. 0.033")
left
burner
pressure regulator
Gas conversions (from Natural gas to LP.
gas; or from L.P. gas to Natural gas) must be
done by a qualified installer.
Fire Hazard
Shut off main gas supply line valve.
Make all conversions before turning gas
supply valve back on.
Failure to follow these instructions can
result in explosion, fire or other personal
injury.
L.P.gas conversion
,,
Complete installation sections A-C
(page 5) before converting cooktop to L.P.
gas. Check that main gas supply line has
been shut off and the power supply cord is
disconnected.
Squeeze
(_
to remove
pin from
natural
cap.
cap and
I
pin
@e
natural gas position
Press
down
on disc._
regulator
L.P. position
DO NOT REMOVE THE PRESSURE
REGULATOR,
[]
Turn cap on top of pressure regulator
counterclockwise with a wrench to remove
cap. Squeeze edges of pin with your fingers
and pull upward to remove pin from cap. Turn
pin over so disk end is up. Press down on disk
to snap pin in place on cap. Reinstall cap on
pressure regulator.
front of
unit
Natural gas conversion
I
_
Shut off main gas supply line and
disconnect the power supply cord.
Pull up _II
on disc.
LP.
/4_
cap and
I
pin
__re
L.P. pobsition
Squeeze
and press
down.
regulator
natural
gas position
DO NOT REMOVE THE PRESSURE
REGULATOR,
[]
Turn cap on top of pressure regulator
counterclockwise with a wrench to remove
cap. Pull upward on edges of disk with your
fingers to remove pin from cap. Turn pin over
so disk end is down. Squeeze pin and snap it
into place on cap. Reinstall cap on pressure
regulator.
front of
unit
Page 7
=
Remove Natural gas orifice hoods by
turning hoods counterclockwise with 1/2"
open-end wrench. Locate color-coded L.P. gas
orifice hoods and sticker in plastic parts bag
attached to right side of plenum.
• Zinc-colored orifice hoods, drill size #66
(orifice dia. 0.033"}: Install on LEFT rear and
front burners.
• Blue-colored orifice hoods, drill size #63
(orifice did. 0.037"): Install on RIGHT rear and
front burners.
Place Natural gas hoods in plastic parts bag
for future use. Reattach bag to plenum.
_
Complete installation Sections D
through E. L.P. gas flames have slightly
yellow tips in addition to the other proper
characteristics.
[] Remove surface burner and grille
modules from cooktop. Remove L.P. gas
orifice hoods by turning hoods
counterclockwise with 1/2" open-end wrench.
Locate color-coded Natural gas orifice hoods
in plastic parts bag attached to bottom of
cooktop.
• Green-colored orifice hoods, drill size #55
(orifice dia. 0.052"): Install on LEFT rear and
front burners.
• Brass-colored orifice hoods, drill size #53
(orifice did. 0.0595"): Install on RIGHT rear
and front burners.
Place L.P. gas hoods and sticker in plastic
parts bag for future use. Reattach bag to
plenum.
[] After all the burners have been
converted to Natural gas, plug the power
supply cord into a grounded outlet. Adjust the
air shutters and flame following the
instructions in Section E. Natural gas burner
flames do not have yellow tips.

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