
Smallest electrical boiler in the market
Discontinued – Remplaced by HYDRA III
» https://www.dettson.com/products/hydra-iii/
- Available from 15 to 29 kW
- Certified for copper wiring and aluminum
- Mounting bracket included for installation
- Light weight (15-20 kW : 65 lb; 24-29 kW : 85 lb)
- Approved for 240/208 V
Mechanical control by adjustable aquastat
- Double protection mechanical high limit
- Relay with timer card for a delay on the other elements
- Combined gauge for pressure and temperature
- Pump relay
- 2 Stages
- 1 terminal block for all units
- 0′ ‘ clearance possible in front, back and bottom
Available powers
- 15 Kw
- 18 Kw
- 20 Kw
- 24 Kw
- 27 Kw
- 29 Kw
MODELS | ||||||
kW | 15 | 18 | 20 | 24 | 27 | 29 |
BTU | 51,180 | 61,146 | 68,240 | 81,888 | 92,124 | 98,948 |
Electrical supply | 240/1/60 or 208/1/60 | |||||
Weight | 29.5kg/65lb | 39.6kg/85lb | ||||
Inlet/Outlet diameter | 1′ ‘ npt | 1 1/4′ ‘ npt |
Available models
- Mechanical control
- For a boiler with electronic control, see our Hydra III
Options
6 possible water pipes installation.Documentation
Dimensions
Installation options
Electrical Diagram
Hydra revolution _ Mechanical control
Technical information
Guide: Hydra Revolution _ Mechanical control
Installing a second power terminal
Guide: Hydra Revolution_Electronic control
Electrical diagram of Hydra Revolution_Electronic Control
Hydra Revolution_Control board emergency bypass
Hydra Revolution_Control card replacement
Hydra Revolution_Diagram control configuration
Hydra Revolution_Power Board replacement procedure
Hydra Evolution - installation guide
Hydra Evolution - BCEH dual energy control
Hydra Evolution - Electrical Diagram
Hydra evolution - dual energy installation with 3 way valve
Hydra Evolution - dual energy installation without 3 way valve
Warranty