NTI – TX81 Heat Only Gas Boilers

NTI Boilers

Tx Series

The Tx high-efficiency stainless steel heating boiler is easy to install and maintain, and has proven reliability by the most used and tested technology worldwide. The user-friendly programmable display, fully packaged and wired assembly, and easy to clean heat exchanger make this unit a popular choice for homeowners and contractors.

Main Features

  • Easy to program display
  • Easy to clean stainless-steel heat exchanger
  • Quick connect components
  • Universal vent connections with embedded test port
  • Vents in PVC, CPVC or Poly Propylene

Specifications

Input power 10.3 – 82 MBH
AFUE 94%
Heating capacity 75 MBH
Net AHRI rating 65 MBH
Installation type Indoor Wall Hung (rack available for floor standing installation)
Weight 79 lb
Gas connection 1⁄2 in NPT female
Water connection 1 in NPT male
Air inlet 2 in (max 100 ft), 3 in (max 150 ft)
Flue 2 in (max 100 ft), 3 in (max 150 ft)