Frymaster SM60 - Manual (Page 21)

DEAN MILLIVOLT GAS FRYERS (NON-CE)
CHAPTER 3: INSTALLATION INSTRUCTIONS
3-5
3.4 Gas Connections (cont.)
The gas supply (service) line must be the same size or greater than the fryer inlet line. Super
Marathon and Super Runner Series gas fryers are equipped with a 3/4" (22 mm) male ISO 7.1 inlet.
The gas supply line must be sized to accommodate all gas-fired equipment connected to that gas
supply. Consult local gas companies or suppliers, or your local contractor for minimum supply line
requirements.
Supply Line Specifications
The gas supply lines must be sized as indicated in the chart below, based on the total number of
fryers connected to the main gas supply.
Recommended Gas Supply Line Sizes
Gas Types Number of Fryers
1 2 to 3 4 or more (*)
Natural Gas 3/4" (22 mm) 1" (28 mm) 1-1/4" (35 mm)
Propane Gas 1/2" (15 mm) 3/4" (22 mm) 1" (28 mm)
(*) When exceeding 18 feet (6 meters) for a configuration of more than four fryers, it is necessary
to provide a 1 1/4" (35 mm) rigid gas connection.
DANGER
All connections must be sealed with a joint compound suitable for the gas being
used and all connections must be tested with a solution of soapy water before
lighting any pilots.
Never use matches, candles, or any other ignition source to check for leaks. If gas
odors are detected, shut off the gas supply to the appliance at the main shut-off
valve and immediately contact the local gas company or an authorized service
agency for service.
DANGER
"Dry-firing" your unit will cause damage to the frypot and can cause a fire. Always
ensure that melted shortening, cooking oil or water is in the frypot before firing the
unit.