Replacement Parts List

GAS
52 Current Service Parts
Ultra Series 3 / 3UE / CT
Natural to Propane Conversion
Sea Level to 5500 Feet Altitude
Fig
No
Model Description Part Number
1 80
LP Orice, LP Burner, Instructions, Conversion Label. Order Separately if
Converting Natural Gas Boiler.
383-501-020
2
105
LP Orice, Instructions and Conversion Label. Provided with Boiler
540-100-001
155 383-500-115
230 383-500-120
299 540-202-832
310 540-202-831
N/S 399 LP Orice Not Provided. Adjustment Made with Throttle Screw. See Boiler Manual NA
Above 5500 Feet Altitude
1 80
LP HA (High Altitude) Orice. Requires Nat to LP Conversion From Above To
Replace Natural Burner With LP Burner.
383-500-644
2
105
LP Orice, Instructions and Conversion Label
383-500-645
155 383-500-646
230 383-500-647
299 383-500-394
310 383-500-648
N/S 399 LP Orice Not Provided. Adjustment Made With Throttle Screw. See Boiler Manual. NA
Ultra Series 3, 3UE,CT Propane To Natural Conversion
Sea Level to 5500 Feet Altitude
N/S 80
Natural Gas Burner, Instructions, Conversion Label. Order Separately if Converting
LP Gas Boiler.
383-501-021
2
1