Rheem Commercial Water Heater Manuals
Select your Rheem model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
Rheem commercial water heaters by model number
| Model | Description | Certified |
|---|---|---|
| GHE100SS-130Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-130ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-160Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-160ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-200Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-200ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-250Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-250ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-300Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-300ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-400Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SS-400ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-130Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-130ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-160Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-160ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-200Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-200ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-250Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-250ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-300Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-300ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-400Triton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE100SU-400ATriton | 100-gallon commercial gas storage water heater | April 2024 |
| GHE119S*-500(A)Rheem | 119-gallon commercial storage-type instantaneous gas water heater | April 2024 |
| GHE50S*-100Gas Storage | 50-gallon commercial gas storage water heater | July 2024 |
| GHE50S*-100 LPGas Storage | 50-gallon commercial gas storage water heater | July 2024 |
| GHE50S*-76Gas Storage | 50-gallon commercial gas storage water heater | July 2024 |
| GHE50S*-76 LPGas Storage | 50-gallon commercial gas storage water heater | July 2024 |
| GHE75S*-100 | 75-gallon commercial gas storage water heater | April 2024 |
| GHE80SS-130Triton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SS-130ATriton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SS-160Triton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SS-160ATriton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SS-200Triton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SS-200ATriton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SS-300Triton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SS-300ATriton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SU-130Triton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SU-130ATriton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SU-160Triton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SU-160ATriton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SU-200Triton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SU-200ATriton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SU-300Triton | 80-gallon commercial gas storage water heater | April 2024 |
| GHE80SU-300ATriton | 80-gallon commercial gas storage water heater | April 2024 |
| HPHD-135HNU-483 | commercial heat pump water heater | August 2021 |
| HPHD-135VNU-483 | commercial heat pump water heater | August 2021 |