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Innovative Design

The engineering elegance of the Tx is unmatched. The control panel is hinged to provide easy access to the field wiring connectors, and internal components.

Engineering Elegance

The Tx has been engineered to make installation, setup and service easy. Service ports, test receptacles, easy access, and quick release components make the Tx unmatched in the industry.

Combi Application

The 151 and 200 are available in a combi version, whereby the boiler can provide both space heating and domestic hot water. The boiler gives full capacity in heating and DHW modes.

Boiler Features:

  • Built and certified as a heating boiler
  • Pre-wired for use with indirect water heater
  • High efficiency stainless steel boiler
  • All components are quick release type
  • Easy wire connection strip
  • Fully packaged and wired assembly
  • Auto air vent
  • Three pump outputs
  • 120V power receptacle

Controller Features:

  • Full automatic modulation
  • Outdoor reset
  • Lead-Lag compatible
  • Low pressure cutoff
  • Easy programmable display
  • OD reset boost feature
  • Warm weather shutdown(WWSD)
  • Compatible with indirect tank sensor
  • Diagnostic Logging

Plus Features:

  • Low loss header manifold(primary loop)
  • Internal primary circulator
  • All components are quick connecting for servicing
  • Fully integrated plumbing
  • DHW heat exchanger
  • DHW flow sensor
  • Flow diverter valve
  • Gives DHW priority and preheating
  • Modulation to DHW temperature
  • Electronic tempering