For hydronic heater maintenance, recommended products include water treatment chemicals, air vents, radiator valves, thermostatic controls, and a quality boiler cleaner.
Proper maintenance keeps hydronic heaters running efficiently for years. Using the right products prevents breakdowns and extends system life. This guide covers must-have maintenance items and how to use them.
Hydronic Heater Cleaning Solutions
Cleaners remove mineral deposits and sludge that reduce efficiency. Regular cleaning prevents costly repairs.
System Flush Cleaners
Use these annually to remove buildup in pipes and heat exchangers. Camus Hydronics recommends cleaners specifically formulated for copper and stainless steel systems.
- Hercules Boiler and Heating System Cleaner
- Inhibited hydrochloric acid solutions
- Tri-Sodium Phosphate (TSP) for new systems
Burner Cleaning Kits
These maintain proper fuel combustion. The Oasis CH50 kit includes burner maintenance components.
Corrosion Protection Products
Inhibitors protect metal components from rust and electrolysis.
Universal Corrosion Inhibitors
Hercules Sludgehammer protects all system metals. Add during annual maintenance.
Anode Rods
Sacrificial rods attract corrosive elements. Replace every 3-5 years.
Freeze Protection Solutions
Antifreeze prevents freezing in cold climates while protecting components.
| Product Type | Temperature Protection | Change Interval |
|---|---|---|
| Propylene Glycol | -50°F to 300°F | 5 years |
| Ethylene Glycol | -60°F to 325°F | 3 years |
Sealants and Stop-Leak Products
These repair minor leaks without system draining.
- Hercules Stop-Leak for pinhole leaks
- High-temperature thread sealant for fittings
- Pipe joint compound for flange connections
Maintenance Kits
Complete kits simplify scheduled servicing.
Annual Service Kits
The Oasis CH50 Annual Kit includes gaskets, filters, and ignition parts.
5-Year Maintenance Kits
Comprehensive kits with all components for major service intervals.
Specialty Tools
Proper tools make maintenance easier and more effective.
Bleeding Tools
Remove air pockets with quality bleed valves and keys.
Pressure Testing Equipment
Check for leaks and verify system integrity.
Thermostat and Control Maintenance
Keep control systems accurate for optimal performance.
- Digital thermometer for calibration
- Contact cleaner for electrical components
- Replacement thermostats when needed
For complex systems, consider professional maintenance services. Many manufacturers like Camus Hydronics offer training programs for technicians.
