Boiler Parts

Downloads Replacement Instructions

Downloads Replacement Instructions

The commercial controller (part number 84034) is configured specifically for use with Trinity Lx Commercial series boilers only, Lx500-800 inclusive. This controller shall NOT be used with non Lx Commercial-series boilers. Use of this controller on...

Downloads Replacement Instructions

The controller contained in this kit (part number 77777) is configured specifically for use with Trinity Tft-series boilers only. This controller shall NOT be used with non Tft-series boilers.Use of this controller on boiler models other than Trinity...

Pressurtrol Control - Range: .5 To 9 PSI The PA404 is a series 40 (2-wire, SPST) pressuretrol controller for use in 24, 120, 240 or 277 volt control circuits or in self powered (millivoltage) applications. Features The PA404A is a pressure actuated high...

A closely spaced tee is a hydraulic separator that separates the boiler loop from the central heating loop. Hydraulic separators allow for no pump curve matching or flow calculation and is ideal for multi-temperature and multi-zone systems...