12
⑤
GAS CONNECTIONS
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 model/serial rating plate, located on the underside
of the burner box, has information on the type of gas
that can be used. If this information does not agree
the type of gas available, check with the local gas supplier. See page 15 for L.P. gas
conversion instructions.
1. Manual Shut-off Valve (fg: 5.1):
The supply line shall be equipped with an approved
shutoff valve. This valve should be located in the same
room as the cooktops 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.
2. Pressure Regulator
(figures 5.2)
a
) AlI 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. The regulator supplied with this cooktops must be
installed before any gas connections are made.
Use supplied pressure regulator only.
Pressure regulator must be installed where it will be accessible
for adjustment with the cooktops installed.
Explosion Hazard
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" 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.
Summary of Contents for COS-HZ5230
Page 13: ...13 GAS CONNECTION SPECIFICATION...
Page 18: ...18 WIRING DIAGRAM IGNITION...