8
Gas supply line
Shutoff valve
“open” position
To oven
2
gas connection
2. Pressure Regulator:
a. All heavy duty, commercial type cooking equipment must have a pressure regulator
on the incoming service line for safe and efficient operation, since service pressure
may fluctuate with local demand.
Before installing the regulator mount the 3/8” NPT (conical) male connector to the
regulator (see picture 2.2).
Gasket supplied has to be placed between 3/8” NPT (conical) connector/manifold
male pipe fitting (see picture 2.3).
The regulator supplied with this oven must be installed before any gas connections
are made.
Use supplied pressure regulator only.
Explosion Hazard
Use a new CSA or UL approved
gas supply line.
Install a shut-off valve.
Securely tighten all gas connec-
tions.
If connected to LP, have a quali-
fied person make sure gas pres-
sure does not exceed 14" water
column.
Examples of a qualified person
include licensed heating per-
sonnel, authorized gas compa-
ny personnel, and authorized
service personnel.
Failure to do so can result in
death, explosion, or fire.
Fig. 2.1
All gas connections must be made according to national and local codes. This gas supply
(service) line must be the same size or greater than the inlet line of the appliance. Sealant
on all pipe joints must be resistant to the action of LP/Propane gas.
The oven is equipped for the use with NATURAL gas. It is design-certified by CSA
International for NATURAL and L.P. gases with appropriate conversion.
The model/serial rating plate, located on the back of the oven, has information on
the type of gas that can be used. If this information does not agree with the type of
gas available, check with the local gas supplier. See page from 12 to 15 for L.P. gas
conversion instructions.
1. Manual Shut-off Valve
(fig: 2.1)
:
A manual shut-off valve must 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 (In
Massachusetts such shutoff devices should be approved by the Board of State Examiners
of Plumbers & Gas Fitters).
This valve should be located in the same room as the oven and should be in a location
that allows ease of opening and closing (in a position where it can be reached quickly in
the event of an emergency).
Do not block access to the shutoff valve. The valve is for turning on or shutting off gas
to the appliance.
