The S Series comes with all the necessary equipment needed for a 2 to 6 tankless commercial system.
What is TTS?
The TOTAL TANKLESS SOLUTION
Why Synergy?
We’re Synergizing Multiple Technologies and Resources for the Best Commercial Water Heater System Available.

S SERIES
Features
One Point of Connection
Aluminum Frame
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
Shutoff Valves
Well Immersed Thermistors for Easy Monitoring of Building Hot Water Performance
Installation ManualNCC199CDV Install ManualAluminum Frame
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
Shutoff Valves
Well Immersed Thermistors for Easy Monitoring of Building Hot Water Performance
Spec Sheets
TTS-S2MINITTS-S3TTS-S4MINITTS-S5TTS-S6
TWST SERIES
The TWST Series provides options for a 2 to 6 tankless water heater system combined with a 120 gallon storage tank to tackle any commercial demand.
Features
One Point of Connection
Aluminum Frame
2 to 6 – Noritz NCC199CDV (GQ60) Tankless Water Heaters with System Controller
120 Gallon Storage Tank Included
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
Shutoff Valves
Well Immersed Thermistors for Easy Monitoring of Building Hot Water Performance
2” Hot Water Supply to Storage Tank
Y – Strainer
2” Cold Make Up Water
2” Supply through Pump to Tankless
2” Pump Bypass
Integrated 2” Check Valves
Installation ManualNCC199CDV Install ManualAluminum Frame
2 to 6 – Noritz NCC199CDV (GQ60) Tankless Water Heaters with System Controller
120 Gallon Storage Tank Included
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
Shutoff Valves
Well Immersed Thermistors for Easy Monitoring of Building Hot Water Performance
2” Hot Water Supply to Storage Tank
Y – Strainer
2” Cold Make Up Water
2” Supply through Pump to Tankless
2” Pump Bypass
Integrated 2” Check Valves
Spec Sheets
TTS-TWST2TTS-TWST3TTS-TWST4TTS-TWST5TTS-TWST6TWST Footprint Comparison
The FRG TTS Systems are designed to bring business owners space savings on a large scale, cutting down the footprint of similar configurations with tank storage.

System Dimensions
Available in 10 configurations, the FRG TTS and TWST systems are designed to fit your business needs and available space.


Additional Features and Benefits
The NCC199CDV
The NCC199CDV features the best warranty in the commercial tankless industry – 10 years on the unit’s heat exchanger.
OPC - One Point of Connection
- Water
- Power
- Gas
- Condensate
- Venting
Most Compact
Ability to combine multiple heaters in the smallest footprint as well as the ability to fit through any commercial door.
Accessories
Professionally integrated accessories within the aluminum frame.
Storage Needs
Providing optional storage water heater integration.