SUPER MARATHON SERIES GAS FRYERS
CHAPTER 3: INSTALLATION INSTRUCTIONS
3-11
3.6 Gas Inputs (cont.) NON-CE ONLY:
A. Nominal Heat Inputs (Qn), Gas Type, Orifice Size (applicable for fryer operation at altitudes of
2000 feet or less), Part Number and Quantity are listed in the table below:
MODEL NOMINAL HEAT
INPUT- Qn
(BTU) GAS TYPE ORIFICE SIZE (MM) ORIFICE
PART NO. ORIFICE
QUANTITY
SM 80 GM 165 NAT
LP 2.58(#38)
1.61(#52) 810-2062
810-2063 5
5
SM 60 GM 150 NAT
LP 2.53(#39)
1.51(#53) 810-2048
810-2059 5
5
SM 50 GM 120 NAT
LP 2.53(#39)
1.51(#53) 810-2048
810-2059 4
4
SM 35 GM
SM 40 GM 105 NAT
LP 2.80(#35)
1.70(#51) 810-2040
810-2064 3
3
SM 20 GM 50 NAT
LP 2.18(#44)
1.40(#54) 810-2050
810-0710 2
2
B. Adjustments for different gases are as follows:
Gas Adjustments
Gas Type Natural LP
Incoming Gas Supply
Pressure* 6"-14" W.C. (15-35
mbars) 12"-14" W.C. (30-35
mbars)
Orifice Diameter See Table Above. See Table Above.
Burner Marking None None
Pilot Marking 26N 16LP
Manifold Gas Pressure [Inches
W.C. (mbar)]* 4" W.C. (10 mbars) 11" W.C. (27.5 mbars)
NOTE: Outlet gas pressure must be adjusted strictly within the above requirements 5 to 10 minutes
after the appliance is operating.
* For controls and adjustments, please refer to gas valve illustration on page 3-14. (Pilot Flame
Adjustment: Turn the pilot adjustment screw clockwise/counter-clockwise until the desired flame-
volume is achieved).