Henny Penny 500 Service Manual page 153

Gas model fryers are factory available for either NAT-
AS. Factory conversion
<Jo?
ropane gas are available that
%
require the burner jets, pilot jet and regulator assembly
to be changed.
Refer to the
AINTENANCE
ANUAL ILLUS-
TRATED PAR REAKDOWN for kit identification.
Conversion must be accomplished by an authorized
enny dealer or service representative, or
personal injury could result.
GAS installation, the gas pressure reg-
ulator on the automatic gas control valve is factory set
at 3.5 inch water column.
On PROPANE GAS installations, the gas pressure
regulator on the automatic gas control valve is factory
set at 10.0 inch water column.
After converting the fryer, turn on the gas supply and
check for leaks. A simple method is to brush all the
connections with soapy water, and watch for bubbles
which indicate escaping gas.
Never use an open flame to test for leaks. Escaping
gas could cause an explosion, and personal injury
or property damage could result.