Operating instructions

10
Figure 4. Gas Inlet
Install the gas pressure regulator with gas
flowing as indicated by the arrow on the
regulator. The arrow must be pointing in toward
the unit. Use pipe compound or thread sealant
and carefully thread regulator to pipe so that
there is no cross threading, etc., which could
cause leakage.
1. Apply wrench only to the flat areas around the
pipe tapping at the end being threaded to the
pipe to avoid possible damage to the regulator
body which could result in leakage.
2. Connect the gas supply line from the service
gas shutoff valve to the inlet side of the gas
pressure regulator using 3/4" pipe. Avoid kinks
or sharp bends that could restrict gas flow.
NOTE: If flexible or semi-flexible connectors
are used, an AGA listed flexible connector
with an I.D. equal to 3/4" pipe must be used.
WARNING!
DO NOT USE A DOMESTIC TYPE
FLEXIBLE GAS CONNECTOR.
3. Turn gas shutoff valve on and carefully check
for gas leaks immediately. Do this before
attempting to operate the broiler.
WARNING!
Test all pipe joints for leaks before operating
broiler. This includes all gas connections
that may have loosened during shipment.
Use a rich soap solution (or other accepted
leak tester) around all pipe connections and
all other joints. Do not use an open flame.
Absolutely no leakage should occur,
otherwise there is a danger of fire or
explosion depending upon conditions. Do
not use unit leakage is detected.
After piping has been checked for leaks, all pip-
ing receiving gas should be fully purged to re-
move air.
GAS PRESSURE REGULATOR
WARNING!
THE BROILER(S) IS/ARE DESIGNED FOR
USE WITH A GAS PRESSURE REGULATOR.
THE REGULATOR(S) SUPPLIED WITH THIS
UNIT MUST BE USED.
FOR NATURAL GAS: This gas pressure
regulator is factory adjusted for 1.0 kPa manifold
pressure. The rated inlet pressure to the
regulator is 3.45 kPa.
FOR PROPANE GAS: This gas pressure
regulator is factory adjusted for 2.75 kPa
manifold pressure. The rated inlet pressure to
the regulator is 3.45 kPa.
The broiler is equipped with fixed orifices for use
with a manifold pressure of 1.0 kPa for G20 gas
and 2.75 mbar for propane gas.
Position the gas pressure regulator outside the
broiler as near to the unit as possible.
CAUTION: The gas pressure regulator must
be located out of the heat zone to prevent
damage to the regulator.
The whole of the gas installation, including the
meter, should be inspected, purged, and tested
for soundness in accordance with the codes of
the country of destination.