Boiler Parts

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...

Downloads Replacement Instructions

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...

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...

Downloads Replacement Instructions

The manifold return and supply connections will mate directly to the supply and return connections on the bottom of the boiler Downloads Specification Sheet

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...