Noritz TTS-TWST Series

Tankless All-in-One System with Storage Tank

This series can range from 399,800 to 1,199,400 BTU meaning it has enough power for most commercial scenarios requiring periodic high dump loads.

  • 2 to 6 – Noritz NCC199CDV (GQ60)
    Tankless Water Heaters with System
    Controller
  • 1 ½” Water & Gas Manifolds
  • ¾” Condensate Drain Manifold
  • Expansion Tank Included
  • Breaker Box w/ Included Circuit
    Breakers
  • Pump Controller with Timer
  • Surge Protector
  • Building Recirculation Pump
  • Storage Tank Recovery Circulator
    (System Pump)
  • Isolation Valves
  • Well Immersed Thermistors for Easy
    Monitoring of Building Hot Water
    Performance
  • 2” Hot Water Supply to Storage Tank
  • 2” Cold Make Up Water
  • 2” Supply through Pump to Tankless
  • 2” Pump Bypass
  • Integrated 2” Check Valves

Available in 5 Configurations

TTS-SWH2 (2 Unit, Wall Hanging)
Max Output: 399,800
GPH @ 100ºF Rise: 468
TTS-SWH3 (3 Unit, Wall Hanging)
Max Output: 599,700
GPH @ 100ºF Rise: 702
TTS-SWH4 (4 Unit, Wall Hanging)
Max Output: 799,600
GPH @ 100ºF Rise: 936