UNI 15-35-55-95 boiler replacement parts:
1 Controller Tronic 260 with both Fahrenheit and Celsius.
2 Controller Tronic 83
3 Controller Upgrade from 83 to 260
(Return label for the previous controller is included in the package)
4 Fan
5 Sensor CT4 for boiler and domestic hot water
6 Sensor CT2 for exhaust and outdoor
7 DZT-1 Thermal sensor, Open 185°F/85°C, Close 140°F/60°C
8 DZT-2 Thermal sensor, Open 200°F/95°C, Close 155°F/70°C
9 Fuse pack (5)
10 Relay 230VAC (use to start a 120V pump)
