3307 Installation Manual Dual Fuel Ranges
6
/ Before installation
 • This appliance shall only be installed by an au-
thorized professional. 
 • This appliance shall be installed in accordance 
with the manufacturer’s installation instructions.
 • This appliance must be installed in accordance 
with the norms & standards of the country whe-
re it will be installed. 
 • The installation of this appliance must conform 
to local codes and ordinances. In the absence 
of  local  codes,  Installations  must  conforms  to 
American  National  Standards,  National  Fuel 
Gas  Code ANSI  Z223.1  –  latest  edition/NFPA 
54 or B149.1.
 • The appliance, when installed, must be electri-
cally grounded in accordance with local codes 
or, in the absence of local codes, with the Natio-
nal Electrical Code, ANSI/NFPA 70.
If  local  codes  permit,  a  fl exible  metal  appliance 
connection conduit with the new AGA or CGA cer-
tifi ed design, max. 5 feet (1,5 m) long, ½” I.D. is 
recommended for connecting this appliance to the 
gas supply line. Do not bend or damage the fl exi-
ble connector when moving the appliance. 
This appliance must be used with the pressure 
regulator provided.
The regulator shall be properly installed in order to 
be accessible when the appliance is installed in its 
fi nal location. The pressure regulator must be set 
for the type of gas to be used. The pressure regu-
lator has ½” female pipe thread. The appropriate 
fi tting  must  be  determined  based  on  the  size  of 
your gas supply line, the fl exible metal connector 
and the shutoff  valve.
The appliance must be isolated from the gas sup-
ply piping system by closing its individual manual 
shutoff  valve  during  any pressure    testing of  the 
gas supply piping  system  at test pressures equal 
to or less than 1/2 PSI (13,8” iwc or 3,5 kPa).
All opening and holes in the wall and fl oor, back 
and  under  the  appliance  shall  be  sealed  before 
installation of the appliance.
A manual valve shall be installed in an accessible 
location in the gas line external to the appliance 
for the purpose of turning on or shutting off gas to 
the appliance.
Type of gas
This  range  can  be  used  with  Natural  or  LP/Pro-
pane gas. The range is shipped from the factory 
for use with the gas indicated on the rating label 
positioned on the lower face of the control panel 
and in the last page of this manual. A step by step 
conversion procedure is also included in this ma-
nual and in each conversion kit.
Gas pressure
The maximum inlet gas supply pressure incoming 
to the gas appliance pressure regulator is 1/2 PSI 
(13,8’’ iwc or 3,5 kPa). The minimum gas supply 
pressure  for  checking  the  regulator  setting  shall 
be at least 1“ iwc (249 Pa) above the inlet speci-
fi ed manifold pressure to the appliance; this ope-
rating pressure is 4” iwc (1.00 kPa) for Natural 
Gas and 10” iwc (2.50 kPa) for LP Gas.
Room ventilation
An exhaust fan may be used with the appliance; 
in  each  case  it  shall  be  installed  in  conformity 
with the appropriate national and local standards. 
Exhaust hood operation may aff ect other vented 
appliances;  in  each  case  it  shall  be  installed  in 
conformity with the appropriate national and local 
standards.
Warning
This  appliance  should  not  be  installed  with  a 
ventilation system that directs air in a downward 
direction  toward  the  range.  This  type  of  ventila-
tion  system  may  cause  ignition  and  combustion 
problems with the appliance resulting in personal 
injury, property damage, or unintended operation. 
Ventilating systems that direct the air upwards do 
not have any restriction.
Do  not  use  aerosol  sprays  in  the  vicinity  of 
this appliance while it is in operation.
BEFORE INSTALLATION










