Gas Fryer Installation & Operation Manual

24G SERIES FLATBOTTOM GAS FRYERS
CHAPTER 3: INSTALLATION INSTRUCTIONS
3-12
3.7 Gas Conversion Procedures (cont.)
CE UNITS ONLY:
When converting from G20 to G25 gas, the following procedures apply:
♦ Equipment replacement is not required.
♦ Adjust orifice gas pressure to the appropriate value listed in the table on page 3-9 by turning
the gas valve "adjustment screw".
♦ After adjustment, replace the adjustment-screw cover.
When converting from G20 (or G25) gas to propane/LP G31 (or vice-versa) gas, the following
procedures apply:
♦ Burner orifices and pilot orifice MUST be replaced.
♦ Adjust orifice gas pressure to the appropriate value listed in the table on page 3-9 by turning
the gas-valve adjustment screw.
♦ After adjustment, replace the adjustment-screw cover.
♦ Factory MUST be notified so the conversion can be documented and a new rating plate can
be sent out.
When converting from G20 (20 mbar) to G25 (25 mbar), or vice-versa, or G31 (37 mbar) to G31 (50
mbar), the following procedures apply:
♦ Check pilot-adjustment and adjust as necessary.
♦ Other adjustments are not necessary.
Conversion from one gas family to another (i.e. changing from natural gas to propane) requires
special components. Obtain the necessary components using the cross-reference in Section 3.8, Gas
Conversion Components.
Conversions can only be executed by qualified, factory-authorized personnel.