Description
The TRX is a high-efficiency, wall-hung boiler equipped with an Innovative XTRATECH® stainless steel heat exchanger with large diameter tubing. Every unit is equipped with embedded Wi-Fi connectivity so that the TRX control can easily communicate with NTI remote connectivity tools, making servicing easier. All internal components utilize bayonet quick connectors, eliminating the need to braze or solder within the unit. Swing down control box greatly enhances serviceability, making all major components easily accessible.
Main Features
- Models up to 96% AFUE
- Modulating Combustion up to 11:1
- Wi-Fi on board for remote control and monitoring
- Integrated ECM pump and DHW diverter valve on all models
- Small zone valve systems may not require an additional pump or a low loss header
- Easy service access and quick component connections
Specifications
| MODEL | TRX085 | TRX120 | TRX110C | TRX150C | TRX150 *NEW* |
TRX199 *NEW* |
TRX199C *NEW* |
|---|---|---|---|---|---|---|---|
| Space Heating Minimum / Maximum Input (Btu/Hr) |
9,400 / 85,000 | 13,200 / 120,000 | 11,200 / 106,000 | 13,200 / 120,000 | 15,000 / 150,000 | NG19,700 / 197,000
LP 19,200 / 192,000 |
NG 19,700 / 197,000
LP 19,200 / 192,000 |
| Domestic Hot Water Minimum / Maximum Input (Btu/Hr) |
11,200 / 114,000 | 13,200 / 150,000 | |||||
| DOE AFUE (%) | 96 | 95 | 95.5 | 95 | 95 | 95 | 95 |
| Heating capacity | 79 | 111 | 98 | 111 | 139 | 184 | 184 |
| Net AHRI Rating | 69 | 97 | 85 | 97 | 121 | 160 | 160 |
| DHW Flow Rating (at 77°F rise, gpm) | N/A | N/A | 2.7 | 3.5 | N/A | N/A | 4.8 |
| Installation type | Indoor, Wall Hung, Fully Condensing | Indoor, Wall Hung, Fully Condensing | Indoor, Wall Hung, Fully Condensing | Indoor, Wall Hung, Fully Condensing | Indoor, Wall Hung, Fully Condensing | Indoor, Wall Hung, Fully Condensing | Indoor, Wall Hung, Fully Condensing |
| Weight (lbs.) | 88.2 | 88.6 | 91 | 92.8 | 115 | 130 | 135 |
| Gas connection | 3/4” Male NPT | 3/4” Male NPT | 3/4” Male NPT | 3/4” Male NPT | 3/4” Male NPT | 3/4” Male NPT | 3/4” Male NPT |
| CH connections | 1” Male Sweat with Adapter | 1” Male Sweat with Adapter | 1” Male Sweat with Adapter | 1” Male Sweat with Adapter | 1 1/4” Male NPT | 1 1/4” Male NPT | 1 1/4” Male NPT |
| DHW connections | N/A | N/A | 3/4” Male Sweat with Adapter | 3/4” Male Sweat with Adapter | N/A | N/A | 3/4” Male NPT |
| Flue | Category IV, Sealed Combustion Direct Vent, Power Vent | Category IV, Sealed Combustion Direct Vent, Power Vent | Category IV, Sealed Combustion Direct Vent, Power Vent | Category IV, Sealed Combustion Direct Vent, Power Vent | Category IV, Sealed Combustion Direct Vent, Power Vent | Category IV, Sealed Combustion Direct Vent, Power Vent | Category IV, Sealed Combustion Direct Vent, Power Vent |
| Minimum – Maximum Exhaust Vent Run | 2” (6 – 100 feet), 3” (6 – 150 feet) | 2” (6 – 100 feet), 3” (6 – 150 feet) | 2” (6 – 100 feet), 3” (6 – 150 feet) | 2” (6 – 100 feet), 3” (6 – 150 feet) | 2” (6 – 100 feet) / 3” (6 – 150 feet) | 3” (6 – 150 feet) | 3” (6 – 150 feet) |
| Minimum – Maximum Intake Air Pipe Run | 2” (0 – 100 feet), 3” (0 – 150 feet) | 2” (0 – 100 feet), 3” (0 – 150 feet) | 2” (0 – 100 feet), 3” (0 – 150 feet) | 2” (0 – 100 feet), 3” (0 – 150 feet) | 2” (0 – 100 feet) / 3” (0 – 150 feet) | 3” (0 – 150 feet) | 3” (0 – 150 feet) |
| Shipping Weight (lbs) | 78 | 84 | 83 | 84 | 115 | 125 | 130 |
| Power Supply | 120V, 60 Hz, less than 12A | 120V, 60 Hz, less than 12A | 120V, 60 Hz, less than 12A | 120V, 60 Hz, less than 12A | 120V, 60 Hz, less than 12A | 120V, 60 Hz, less than 12A | 120V, 60 Hz, less than 12A |
