BOCK Commercial Water Heater Manuals
Select your BOCK model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
BOCK commercial water heaters by model number
| Model | Description | Certified |
|---|---|---|
| 60HEC-125-NA- | 60-gallon commercial gas storage water heater | November 2023 |
| 60HEC-125-XA- | 60-gallon commercial gas storage water heater | November 2023 |
| ODOT300*2-OT300*2-*** | 119-gallon commercial gas storage water heater | February 2026 |
| ODOT300*2-A-OT300*2-A-*** | 125-gallon commercial gas storage water heater | February 2026 |
| ODOT400*2- | 119-gallon commercial gas storage water heater | November 2025 |
| ODOT400*2-A- | 125-gallon commercial gas storage water heater | November 2025 |
| ODOT500*2- | 119-gallon commercial storage-type instantaneous gas water heater | November 2025 |
| ODOT500*2-A- | 125-gallon commercial storage-type instantaneous gas water heater | November 2025 |
| OT250*2-*- | 100-gallon commercial gas storage water heater | February 2026 |
| OT300*2- | 119-gallon commercial gas storage water heater | February 2026 |
| OT300*2-A- | 125-gallon commercial gas storage water heater | February 2026 |
| OT400*2- | 119-gallon commercial gas storage water heater | October 2025 |
| OT400*2-A- | 125-gallon commercial gas storage water heater | October 2025 |
| OT500*2- | 119-gallon commercial storage-type instantaneous gas water heater | October 2025 |
| OT500*2-A- | 125-gallon commercial storage-type instantaneous gas water heater | October 2025 |
| OT600*-A | 130-gallon commercial storage-type instantaneous gas water heater | August 2026 |
| OT700*-A | 130-gallon commercial storage-type instantaneous gas water heater | August 2026 |
| OT800*-A | 130-gallon commercial storage-type instantaneous gas water heater | August 2026 |
| OT900*-A | 130-gallon commercial storage-type instantaneous gas water heater | August 2026 |