Utica Boilers UB95M-200 Servicehandbuch
CONVERTING A BOILER FROM LP TO NATURAL GAS
1. Remove the front service panel from the boiler.
2. Turn the ½” ball valve to the “off” position.
3. Disconnect the gas supply piping from combination gas valve.
4. Disconnect the Venturi manifold from the gas valve.
5. Remove the 7.0mm LP orifice (P/N# 1350023), leaving o-ring gasket in place.
6. Connect the Venturi manifold to the gas valve.
7. Connect the gas supply piping to the combustion gas valve.
8. Turn the ½” ball valve to the “on” position.
9. Replace the front service panel.
10. Place “Conversion” label on unit over the “Propane” label.
11. Follow the instructions under “Checkout Procedures and Adjustments” in the separate “Control Manual and
Operating Instructions” (P/N# 240006104) to set the unit on rate.