Friedrich Water Heater Manuals
Select your Friedrich model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
Friedrich water heaters by model number
| Model | Description | Certified |
|---|---|---|
| 12PROG 40-50P FD HE EC3 | 40-gallon propane storage water heater | November 2024 |
| 12PROG 40-50U FD HE EC3 | 40-gallon natural gas storage water heater | November 2024 |
| 12PROG 50-100P FD HE EC3 | 50-gallon residential-duty commercial propane water heater | November 2024 |
| 12PROG 50-100U FD HE EC3 | 50-gallon residential-duty commercial natural gas water heater | November 2024 |
| 12PROG 50-50P FD HE EC3 | 50-gallon propane storage water heater | November 2024 |
| 12PROG 50-50U FD HE EC3 | 50-gallon natural gas storage water heater | November 2024 |
| 12PROG 50-76P FD HE EC3 | 50-gallon residential-duty commercial propane water heater | November 2024 |
| 12PROG 50-76U FD HE EC3 | 50-gallon residential-duty commercial natural gas water heater | November 2024 |
| 12PROG 75-100P FD HE EC3 | 75-gallon residential-duty commercial propane water heater | November 2024 |
| 12PROG 75-100U FD HE EC3 | 75-gallon residential-duty commercial natural gas water heater | November 2024 |
| 8PROG 40-50P FD HE EC1 | 40-gallon propane storage water heater | November 2024 |
| 8PROG 40-50U FD HE EC1 | 40-gallon natural gas storage water heater | November 2024 |
| 8PROG 50-50P FD HE EC1 | 50-gallon propane storage water heater | November 2024 |
| 8PROG 50-50U FD HE EC1 | 50-gallon natural gas storage water heater | November 2024 |
| FDTGH-S10I | 180,000 Btu/h gas tankless water heater | July 2024 |
| FDTGH-S11I | 199,000 Btu/h gas tankless water heater | July 2024 |
| FDTGH-S84I | 157,000 Btu/h gas tankless water heater | July 2024 |
| FDTGH-SR10I | 180,000 Btu/h gas tankless water heater | July 2024 |
| FDTGH-SR11I | 199,000 Btu/h gas tankless water heater | July 2024 |
| FDTGH-SR84I | 157,000 Btu/h gas tankless water heater | July 2024 |
| PROH40 T0 FD120-M | 36-gallon 120-volt heat pump water heater | December 2024 |
| PROH40 T0 FD120-MSO | 36-gallon 120-volt heat pump water heater | December 2024 |
| PROH40 T2 FD310BM | 36-gallon heat pump water heater | December 2024 |
| PROH40 T2 FD310UM | 36-gallon heat pump water heater | December 2024 |
| PROH40 T2 FD350BM | 36-gallon heat pump water heater | February 2025 |
| PROH40 T2 FD350UM | 36-gallon heat pump water heater | February 2025 |
| PROH50 T0 FD120 | 46-gallon 120-volt heat pump water heater | December 2024 |
| PROH50 T0 FD120-M | 46-gallon 120-volt heat pump water heater | December 2024 |
| PROH50 T0 FD120-MSO | 46-gallon 120-volt heat pump water heater | December 2024 |
| PROH50 T2 FD310BM | 45-gallon heat pump water heater | December 2024 |
| PROH50 T2 FD310UM | 45-gallon heat pump water heater | December 2024 |
| PROH50 T2 FD350BM | 45-gallon heat pump water heater | February 2025 |
| PROH50 T2 FD350UM | 45-gallon heat pump water heater | February 2025 |
| PROH50 T2 FD400-30 | 45-gallon heat pump water heater | September 2026 |
| PROH50 T2 FD400-SO | 45-gallon heat pump water heater | September 2026 |
| PROH50 T2 FD400-Z30 | 45-gallon heat pump water heater | August 2026 |
| PROH65 T0 FD120-M | 59-gallon 120-volt heat pump water heater | June 2026 |
| PROH65 T0 FD120-MSO | 59-gallon 120-volt heat pump water heater | June 2026 |
| PROH65 T2 FD310BM | 59-gallon heat pump water heater | December 2024 |
| PROH65 T2 FD310UM | 59-gallon heat pump water heater | December 2024 |
| PROH65 T2 FD350BM | 59-gallon heat pump water heater | February 2025 |
| PROH65 T2 FD350UM | 59-gallon heat pump water heater | February 2025 |
| PROH80 T0 FD120-M | 72-gallon 120-volt heat pump water heater | December 2024 |
| PROH80 T0 FD120-MSO | 72-gallon 120-volt heat pump water heater | December 2024 |
| PROH80 T2 FD310BM | 72-gallon heat pump water heater | March 2025 |
| PROH80 T2 FD310UM | 72-gallon heat pump water heater | December 2024 |
| PROH80 T2 FD350BM | 72-gallon heat pump water heater | February 2025 |
| PROH80 T2 FD350UM | 72-gallon heat pump water heater | February 2025 |