Rheem Water Heater Manuals — page 4
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 water heaters by model number
| Model | Description | Certified |
|---|---|---|
| XE50T10H15U0 | 46-gallon 120-volt heat pump water heater | November 2024 |
| XE50T10H45U1 | 45-gallon heat pump water heater | August 2026 |
| XE50T10HD00U0 | 46-gallon 120-volt heat pump water heater | May 2025 |
| XE50T10HM00U0 | 46-gallon 120-volt heat pump water heater | November 2024 |
| XE50T10HMS00U0 | 46-gallon 120-volt heat pump water heater | November 2024 |
| XE50T10HS45U1 | 45-gallon heat pump water heater | August 2026 |
| XE50T10HZ45U1 | 45-gallon heat pump water heater | August 2026 |
| XE65T10HM00U0 | 59-gallon 120-volt heat pump water heater | June 2026 |
| XE65T10HMS00U0 | 59-gallon 120-volt heat pump water heater | June 2026 |
| XE80T10H45U1 | 72-gallon heat pump water heater | August 2026 |
| XE80T10HM00U0 | 72-gallon 120-volt heat pump water heater | November 2024 |
| XE80T10HMS00U0 | 72-gallon 120-volt heat pump water heater | November 2024 |
| XE80T10HS45U1 | 72-gallon heat pump water heater | August 2026 |
| XE80T10HZ45U1 | 72-gallon heat pump water heater | August 2026 |
| XG40S12UHN50 | 40-gallon natural gas storage water heater | November 2024 |
| XG40T09UHN50U0 | 40-gallon natural gas storage water heater | November 2024 |
| XG50T09UHN50U0 | 50-gallon natural gas storage water heater | November 2024 |
| XG50T12UHN100*0 | 50-gallon residential-duty commercial natural gas water heater | November 2024 |
| XG50T12UHN50 | 50-gallon natural gas storage water heater | November 2024 |
| XG50T12UHN76*0 | 50-gallon residential-duty commercial natural gas water heater | November 2024 |
| XG75T12UHN100U0 | 75-gallon residential-duty commercial natural gas water heater | May 2025 |
| XP40S12UHC50 | 40-gallon propane storage water heater | November 2024 |
| XP40T09UHC50U0 | 40-gallon propane storage water heater | November 2024 |
| XP50T09UHN50U0 | 50-gallon propane storage water heater | November 2024 |
| XP50T12UHC100U0 | 50-gallon residential-duty commercial propane water heater | November 2024 |
| XP50T12UHC50 | 50-gallon propane storage water heater | November 2024 |
| XP50T12UHC76U0 | 50-gallon residential-duty commercial propane water heater | November 2024 |
| XP75T12UHC100U0 | 75-gallon residential-duty commercial propane water heater | May 2025 |