Gas Supply Requirements - Maytag MGR8670AB Installation Instructions Manual

WARNING
Explosion Hazard
Use a new CSA International approved gas supply line.
Install a shut-off valve.
Securely tighten all gas connections.
If connected to LP, have a qualified person make sure
gas pressure does not exceed 14" (36 cm) water
column.
Examples of a qualified person include:
licensed heating personnel,
authorized gas company personnel, and
authorized service personnel.
Failure to do so can result in death, explosion, or fire.
Observe all governing codes and ordinances.
IMPORTANT: This installation must conform with all local codes
and ordinances. In the absence of local codes, installation must
conform with American National Standard, National Fuel Gas
Code ANSI Z223.1 - latest edition or CAN/CGA B149 - latest
edition.
IMPORTANT: Leak testing of the range must be conducted
according to the manufacturer's instructions.
Type of Gas
Natural gas:
This range is design-certified by CSA International for use with
Natural gas or, after proper conversion, for use with LP gas.
This range is factory set for use with Natural gas. See "Gas
Conversions" section. The model/serial rating plate located
on the oven frame behind the top right side of the oven door
has information on the types of gas that can be used. If the
types of gas listed do not include the type of gas available,
check with the local gas supplier.
LP gas conversion:
Conversion must be done by a qualified service technician.
No attempt shall be made to convert the appliance from the gas
specified on the model/serial rating plate for use with a different
gas without consulting the serving gas supplier. See "Gas
Conversions" section.
Gas Supply Line
Provide a gas supply line of ¾" (1.9 cm) rigid pipe to the
range location. A smaller size pipe on longer runs may result
in insufficient gas supply. With LP gas, piping or tubing size
can be ½" (1.3 cm) minimum. Usually, LP gas suppliers
determine the size and materials used in the system.
NOTE: Pipe-joint compounds that resist the action of LP gas
must be used. Do not use TEFLON
†®TEFLON is a registered trademark of E.I. Du Pont De Nemours and Company.
6

Gas Supply Requirements

®† tape.
Flexible metal appliance connector:
If local codes permit, a new CSA design-certified,
4 to 5 ft (122 to 152.4 cm) long, ½" (1.3 cm) or
¾" (1.9 cm) I.D., flexible metal appliance connector may
be used for connecting range to the gas supply line.
A ½" (1.3 cm) male pipe thread is needed for connection
to the female pipe threads of the inlet to the appliance
pressure regulator.
Do not kink or damage the flexible metal tubing when
moving the range.
Rigid pipe connection:
The rigid pipe connection requires a combination of pipe
fittings to obtain an in-line connection to the range. The rigid
pipe must be level with the range connection. All strains must
be removed from the supply and fuel lines so range will be
level and in line.
Must include a shutoff valve:
The supply line must be equipped with a manual shutoff
valve. This valve should be located in the same room but
external to the range opening, such as an adjacent cabinet. It
should be in a location that allows ease of opening and
closing. Do not block access to shutoff valve. The valve is for
turning on or shutting off gas to the range.
A
A. Gas supply line
B. Shutoff valve "open" position
C. To range
Gas Pressure Regulator
The gas pressure regulator supplied with this range must be
used. The inlet pressure to the regulator should be as follows for
proper operation:
Natural gas:
Minimum pressure: 5" WCP
Maximum pressure: 14" WCP
LP gas:
Minimum pressure: 11" WCP
Maximum pressure: 14" WCP
Contact local gas supplier if you are not sure about the inlet
pressure.
B
C