| BTU Category | 100-200,000 BTU |
| BTU Input Maximum | 199,000 Btu/h |
| BTU Input Minimum | 11,000 Btu/h |
| Cold & Hot Connections | 3/4" MIP |
| Depth | 8-7/8" |
| DHW Temperature Range | 85-140 deg F |
| Efficiency Tier | Less than 90% |
| Elevation Rating | 8,400' |
| Finish/Color | Grey |
| Fuel Type | Natural Gas |
| Gas Inlet | 3/4" MIP |
| Heat Exchanger Type | Copper Fin |
| Height | 23-5/8" |
| Hot Water Flow | 4.3 GPM @ 70 Degree Rise |
| Installation Type | Outdoor |
| Uniform Energy Factor (UEF) | 0.81 |
| Vent Material | None |
| Vent Size | None |
| Vent Type | Not Required |
| Warranty | 12/5/1 |
| Weight | 54 Lbs |
| Width | 13-7/8" |
Description
Rheem RTG-84XLN-3 is an RTG Series high efficiency non-condensing tankless natural gas water heater for outdoor installation.
This tankless natural gas water heater is an outdoor model, so no vent is required, with 3/4" MIP water connections and a 3/4" MIP gas inlet. The manufacturer lists a hot water flow of 4.3 GPM at a 70 degree rise.
Tankless installations depend on gas line capacity, so confirm the gas pipe is sized for the input before ordering. Also check the clearances and electrical supply against the installation manual, consider freeze protection for the location, and check the incoming water temperature to estimate the flow at your rise.
Specifications
- Brand: Rheem
- Manufacturer Part #: RTG-84XLN-3
- BTU Input Maximum: 199,000 Btu/h
- BTU Input Minimum: 11,000 Btu/h
- Cold & Hot Connections: 3/4" MIP
- Depth: 8-7/8"
- DHW Temperature Range: 85-140 deg F
- Efficiency Tier: Less than 90%
- Elevation Rating: 8,400'
- Finish/Color: Grey
- Fuel Type: Natural Gas
- Gas Inlet: 3/4" MIP
- Heat Exchanger Type: Copper Fin
- Height: 23-5/8"
- Hot Water Flow: 4.3 GPM @ 70 Degree Rise
- Installation Type: Outdoor
- Uniform Energy Factor (UEF): 0.81
- Vent Material: None
- Vent Size: None
- Vent Type: Not Required
- Warranty: 12/5/1
- Weight: 54 Lbs
- Width: 13-7/8"
- Category: Tankless Water Heaters - Gas
See also: tankless water heaters - gas, all Rheem products.