Parts for Ariston Group USA (NTI Boilers) Tx51:

Trinity, High Efficiency Condensing Boiler, 51

Manufacturer: Ariston Group USA (NTI Boilers)


Not sure which Part is the right one?
Our unique Model Match step during Checkout will help. We also have a place in your Shopping Cart where you can send us your Questions/Concerns!


67 Parts

Component Description Serial Qty Price
Part Image P10102894 Flue Outlet Gasket - 1.000 9.27 ADD TO CART
Part Image P10102212 Blower Gasket - 1.000 8.24 ADD TO CART
Part Image P10102866 Gas Valve - 1.000 344.02 ADD TO CART
Part Image P10102890 Ignition Electrode Gasket - 1.000 8.24 ADD TO CART
Part Image P10102906 Outlet Sensor clip-on, c/w retaining clip - 1.000 63.43 ADD TO CART
Part Image P10103002 O-ring Boiler Inlet/Outlet 72000 - 1.000 7.21 ADD TO CART
Part Image P10102742 Auto Air Vent 1/2 in. NPT - 1.000 38.11 ADD TO CART
Part Image P10102904 Flue Sensor - 1.000 46.35 ADD TO CART
Part Image P10103610 Inlet/Pressure Sensor - 1.000 191.57 ADD TO CART
Part Image P10102316 Condensate Trap Assembly - 1.000 66.95 ADD TO CART
Part Image P10102892 Deflector Insulation - 1.000 54.59 ADD TO CART
Part Image P10102888 Burner Door Gasket, EPDM - 1.000 44.79 ADD TO CART
Part Image P10102886 Burner Door Ceramic Insulation - 1.000 38.11 ADD TO CART
Part Image P10103086 Flue Outlet Adapter c/w test plug - 1.000 92.70 ADD TO CART
Part Image P10102358 Spark Igniter Wire 72170 - 1.000 25.14 ADD TO CART
Part Image P10102972 Fuse, LFT 3.15A, 250V - 1.000 7.21 ADD TO CART
Part Image P10103536 Outdoor Sensor, 10K - 1.000 85.49 ADD TO CART
Part Image P10102110 Relief Valve 30 PSI - 1.000 90.19 ADD TO CART
Part Image P10164705 Pressure Gauge Bottom Stem Mount 60 PSI - 1.000 13.39 ADD TO CART
Part Image P10102180 3½ Bird Screen - 1.000 14.77 ADD TO CART
Part Image P10103128 Auto Air Vent - IWC - 1.000 52.53 ADD TO CART
P10102942 Burner Assembly c/w door insulation & gasket - 1.000 825.64 ADD TO CART
P10102854 Blower Mounting Screws, M5x12 Hex - 1.000 4.12 ADD TO CART
P10102954 Blower/Venturi Assembly, 535 - 1.000 725.85 ADD TO CART
P10102932 LP Orifice 3.5mm - 1.000 15.45 ADD TO CART
P10103606 Ignition Electrode c/w gasket & cable, gap = 3/16 to 1/4 inch - 1.000 86.52 ADD TO CART
P10102880 O-ring (small) Boiler Inlet/Outlet 2.76 x 17.72 - 71999 1.000 8.24 ADD TO CART
P10102878 Retaining Clip Boiler Outlet/Inlet Pipe 18mm - 71999 1.000 7.21 ADD TO CART
P10103000 Retaining Clip Boiler Outlet/Inlet Pipe 25mm 72000 - 1.000 15.45 ADD TO CART
P10102926 Outlet Pipe 18mm - 71999 1.000 133.94 ADD TO CART
P10102994 Outlet Pipe 25mm 72000 - 1.000 160.68 ADD TO CART
P10102928 Inlet Pipe 18mm - 71999 1.000 174.70 ADD TO CART
P10102998 Inlet Pipe 25mm 72000 - 1.000 189.52 ADD TO CART
P10102912 Auto Air Vent Adapter - 1.000 15.45 ADD TO CART
P10102680 Receptacle 120VAC - 1.000 7.96 ADD TO CART
P10102962 Sight Glass, c/w gasket - 1.000 5.15 ADD TO CART
P10103590 Heat Exchanger ASME 2+1 - 71999 1.000 1,662.10 ADD TO CART
P10103034 Heat Exchanger ASME 2+1 72000 - 1.000 1,479.62 ADD TO CART
P10103034 P10103490 Condensate Drain Tube, 17 in., c/w retaining nut & gear clamps - 1.000 45.32 ADD TO CART
P10102592 Grommet, Diaphragm 1/2 in. - 1.000 6.18 ADD TO CART
P10103608 Ionization Electrode c/w gasket & cable - 1.000 79.31 ADD TO CART
P10102900 MJ Coupling 1-1/2 x 1-1/4 - 1.000 29.77 ADD TO CART
P10102178 2 in. Bird Screen - 1.000 12.26 ADD TO CART
P10102940 Air Inlet Assembly - 1.000 114.33 ADD TO CART
P10103088 Air Inlet Adapter - 1.000 92.70 ADD TO CART
P10103088 P10102976 Wall Mount Bracket Top - 1.000 41.20 ADD TO CART
P10102308 Gas Line Grommet 1/2 in. IPS - 1.000 13.78 ADD TO CART
P10102950 Thermal Fuse - 1.000 21.63 ADD TO CART
P10102696 Air Vent Grommet, 1875 - 1.000 6.18 ADD TO CART
P10102938 Wall Mount Bracket Bottom - 1.000 41.20 ADD TO CART
P10103614 Display Assembly, 210LB - 1.000 415.13 ADD TO CART
P10103538 Spark Ignition Transformer 72170 - 1.000 259.14 ADD TO CART
P10102914 Pressure Sensor Retaining Clip - 1.000 8.24 ADD TO CART
P10102204 Tee, Brass 1 x 1 x 3/4 in. - 1.000 41.64 ADD TO CART
P10164713 Controller, 210MN - 1.000 561.29 ADD TO CART
P10164714 Wiring Harness Complete - 1.000 0.00 ADD TO CART
P10102868 Heat Exchanger Support Rail c/w screws - 1.000 24.72 ADD TO CART
P10102876 Heat Exchanger Support Front Clip - 1.000 11.33 ADD TO CART
P10102974 Gas Valve to Venturi Gasket - 1.000 7.21 ADD TO CART
P10102974 P10102746 Elbow Street Brass, 3/4 in. - 1.000 21.28 ADD TO CART
P10102518 Plug Dome 7/8 in. - 1.000 6.93 ADD TO CART
P10102984 Retaining Clip Air Vent Adapter - 1.000 7.21 ADD TO CART
P10102678 Rocker Power Switch - 1.000 7.21 ADD TO CART
P10102438 CPVC Pipe 3 in., System 636, 5 in. Long - 1.000 71.07 ADD TO CART
P10440547 Natural Gas to LP Conversion Instructions - 1.000 4.12 ADD TO CART
P10102930 LP Conversion Decal - 1.000 39.09 ADD TO CART
P10103620 NG to LP Conversion Kit, Tx51 (2+1) - 1.000 35.02 ADD TO CART