Gas Conversion Procedures - Dean SM35 Installation & Operation Manual

3.7 Gas Conversion Procedures

See gas valve illustration below and gas valve, burner and orifice location on page 3-11 when
performing the following conversions.
When converting from natural gas to propane (or vice-versa), the following procedures apply:
♦ Burner orifices and pilot orifice MUST be replaced (See page 3-9 for required component
part numbers).
♦ Adjust orifice gas pressure by turning the gas-valve adjustment screw (See page 3-9 for
various gas types and pressures).
♦ After adjustment, replace the adjustment-screw cover.
♦ Affix the new label included with the conversion kit next to the exiting rating plate stating
that the gas type has been converted. Remove any references to the previously used gas
from the existing rating plate.
Conversion from one gas family to another (i.e. changing from natural gas to propane) requires
special components. Obtain the necessary components using the tables on page 3-9.
Conversions can only be executed by qualified, factory-authorized personnel.
ON/PILOT/OFF
Gas-Cock Knob
Pilot pressure adjustment
(remove cover screw to access)
DEAN MILLIVOLT GAS FRYERS (NON-CE)
CHAPTER 3: INSTALLATION INSTRUCTIONS
Typical gas valve (Millivolt- Non-CE).
Pressure flow adjustment
(remove cover screw to access)
Regulator Vent
Pilot gas supply connection
Pressure Tap
3-10