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The Vmax series is equipped with a high-performance down-fired fire tube stainless steel heat exchanger and have been designed to make installation, setup, and service easy. The dedicated indirect tank connections and integrated primary loop pump make the Vmax series unique in the boiler industry, setting a new standard in terms of ease of installation and peace of mind. Integrated and smart solutions that ensure quick and effective installation, even for complex applications.
NTI Gas Fired Condensing Boiler, Vmax Series, 120 VAC, 95 % AFUE, 15.4 to 154 MBtu/hr Input, 141 MBtu/hr Heating, 122 MBtu/hr Net Rating BTU, 30 psi Pressure, 1/2 in FNPT Gas, 1 in MNPT Water Connection, Liquid Propane Gas, Natural Gas Fuel, Direct Spark Ignition, Wall Mounting, Dimensions: 45-1/4 in H x 21 in D
| Series | : | Vmax Series |
| Voltage Rating | : | 120 VAC |
| AFUE Rating | : | 95 % |
| BTU Rating | : | 15.4 to 154 MBtu/hr Input, 141 MBtu/hr Heating, 122 MBtu/hr Net Rating |
| Pressure Rating | : | 30 psi |
| Connection Type | : | 1/2 in FNPT Gas, 1 in MNPT Water |
| Fuel Type | : | Liquid Propane Gas, Natural Gas |
| Ignition Type | : | Direct Spark |
| Mounting Type | : | Wall |
| Dimensions | : | 45-1/4 in H x 21 in D |
- Built-in primary loop and circulating pump
- Dedicated indirect tank connections
- Quick connect components
- High performance fire tube stainless steel heat exchanger
- Universal vent connections with embedded test port
- Vents in PVC, CPVC or poly propylene
- Easy to program display
- ASME "H" stamped boiler, designed and constructed in compliance with the ASME boiler and pressure vessel code section IV
- Modulating burner, 6.5:1 turndown ratio
- Zero clearance to combustibles
- Field conversion from natural gas (factory) to propane
- Built-in 3-speed circulator
- Water pressure sensor
- Vertical firetube boiler
- 120 VAC outlet for condensate pump
- 3 in x 150 ft vent/air-inlet
Instruction/Installation Manual
