Natco ANSI Z 21.10.3, Service Manual

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PROPANE/LP GAS CONVERSION FROM NATURAL GAS = .250"
100,000 BTU SUPER-E’S-
AIR ORIFICE = 1.125"
GAS ORIFICE SIZES-
NATURAL GAS = .280" PROPANE/LP GAS = .235"
NATURAL GAS CONVERSION FROM PROPANE/LP = .285"
PROPANE/LP GAS CONVERSION FROM NATURAL GAS = .250"
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LOW VOLTAGE CABLE ASSEMBLY (710B0041)
INTERCONNECT RIBBON CABLE (7000-665)
LINE CABLE (710B0048)
PUSH BUTTON (7000-667)
TRANSFORMER (7000-666)
GASKET BURNER MOUNTING FLANGE (G5010)
GASKET BLOWER OUTLET FLANGE (G5020)
GASKET AIR INLET (G5030)
GASKET BURNER MOUNTING FLANGE WHITE (7000-815)
ORIFICES
All of the Voyager gas fired water heaters have unique air and gas orifice sizes. Special attention should be paid to these sizes when-
ever converting a heater from one fuel type to another, or when the orifice is changed for any reason. Below is a list of orifice sizes for
conversions to other fuel types and the sizes the voyager was shipped with from the factory. Please note that air orifices do not have
to be changed when switching from one fuel type to another. This information is not intended to allow field conversions by drilling ori-
fices. This is only a guide to correct orifice sizing.
WARNING
If orifices are drilled, the result will be poor ignition, explosion, severe bodily injury or death.
All orifices must be obtained through the factory with all necessary labels and the serial number must be provided to the factory OR
WARRANTY WILL BE VOIDED .
SUPER-E GAS CONVERSION INSTRUCTIONS
FOR CONVERSION OF THE VOYAGER TO PROPANE OR NATURAL GAS. YOU MUST ORDER A CONVERSION KIT FROM THE
FACTORY. BELOW IS A LIST OF THE DIFFERENT MODEL NUMBERS YOU WILL NEED TO REFERENCE WHEN ORDERING
YOUR KIT. PLEASE CALL THE FACTORY AT 1-800-323-9651, CUSTOMER SERVICE TO PLACE YOUR ORDER.
90,000 PROPANE TO NATURAL – (N9AG)
90,000 NATURAL TO PROPANE – (P9A6)
100,000 PROPANE TO NATURAL – (N10AG)
100,000 NATURAL TO PROPANE – (P10AG)
130,000 PROPANE TO NATURAL – (N13AG)
130,000 NATURAL TO PROPANE – (P13AG)
160,000 PROPANE TO NATURAL – (N16AG)
160,000 NATURAL TO PROPANE – (P16AG)
199,000 PROPANE TO NATURAL – (N19AG)
199,000 BTU SUPER-E’S- GAS ORIFICE SIZES-
AIR ORIFICE = 1.375" NATURAL GAS = .379" PROPANE/LP GAS = .295"
160,000 BTU SUPER-E’S- GAS ORIFICE SIZES-
AIR ORIFICE = 1.375" NATURAL GAS = .362" PROPANE/LP GAS = .295"
130,000 BTU SUPER-E’S- GAS ORIFICE SIZES-
AIR ORIFICE = 1.125" NATURAL GAS = .280" PROPANE/LP GAS = .235"
NATURAL GAS CONVERSION FROM PROPANE/LP = .285"
REPLACEMENT PARTS NOT SHOWN