Fully modulating' gas fired' tankless water heater. Supplies hot water to domestic hot water systems (directly or indirectly) can be used with water storage tanks' recirculation systems' hydronic heating systems' radiant floor heating systems' and/or combined domestic & heating applications.
| MODEL | Configuration | Max MBtuH | Min MBtuH | Flow Rate GPM | UEF | Temp. Range | Dimensions HxWxD | Weight Lbs. |
|---|---|---|---|---|---|---|---|---|
| GTS-110-NE | Outdoor | 140.0 | 19.5 | 6.60 | 0.82 | 20.25x13.75x7.75 | 33 | |
| GTS-310-NE | Outdoor | 190.0 | 11.0 | 8.00 | 0.82 | 20.25x13.75x9.5 | 38 | |
| GTS-510-NE | Outdoor | 199.0 | 11.0 | 10.00 | 0.82 | 20.25x13.75x7.75 | 39 | |
| GTS-110U-NE | Outdoor | 140.0 | 15.0 | 6.60 | 0.82 | 20.5x13.8x8.5 | 37 | |
| GTS-310U-NE | Outdoor | 190.0 | 15.0 | 8.00 | 0.82 | 20.5x13.8x8.5 | 37 | |
| GTS-510U-NE | Outdoor | 199.0 | 15.0 | 10.00 | 0.82 | 20.5x13.8x8.5 | 39 |
