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  • HiPro Heating

How to Maintain Your Condensing Combi Boiler Gas Central Heating System.

Taking care of your gas condensing combi boiler and central heating system is critical to its efficiency, safety and lifespan.

Here's a simple guide to help you maintain your system.

1. Regular servicing

Annual Check-Up: Schedule an annual service with a Gas Safe registered engineer. This aids in the detection and resolution of minor issues before they become major problems.

Keep records: Keep a log of all services and maintenance. This may be important for future reference and warranty purposes.

2. Monitor pressure levels.

Check Pressure: When your boiler is cold, the pressure should be between 1 and 2 bars. Regularly check the pressure gauge.

Re-Pressurise: If the pressure is low, use the manual to re-pressurise. This often entails opening the Filling loop valves.

Watch for Pressure regular decreases: Frequent pressure decreases may signal a minor leak. If this happens, have an expert inspect your system.

3. Bleeding Radiators

Heating system

Cold Areas: Cold spots on radiators could indicate trapped air. Bleed them with a radiator key for balanced heating.

To prevent burns, turn off the heating system and allow radiators to cool before bleeding.

4. Inspect for leaks.

Routine Checks: Keep an eye out for indicators of leakage around your boiler and pipes. Call a professional to fix any leaks right away.

Condensate Pipe: Keep the condensate pipe clear, particularly in cold weather, since it might freeze and obstruct.

5. Magnetic Filter Application

Filter Installation: A magnetic filter collects metal particles and trash, keeping them from causing damage to your system.

Cleaning the Filter: To maintain its effectiveness, the filter should be cleaned on a regular basis. This is often done during the annual service.

6. Balance Radiators

Heat Distribution: Adjust your radiators to promote even heating throughout your home. This entails altering the valves to regulate water flow.

Get Help: If you're unsure how to accomplish this, a heating engineer can help.

7. Set timers and thermostats.

Invest in a programmable thermostat or smart controls to improve your heating schedule and efficiency.

Set your thermostat: to maintain consistent and pleasant temperatures, so reducing the load on the boiler.

8. Keep the boiler area clear.

Clear Space: Keep the area around your boiler clutter-free and well-ventilated. This promotes efficiency and safety.

Access for Maintenance: Keep the space open to engineers.

9. Power Flushing.

System Cleaning: Perform a power flush every 5-6 years to remove sludge, rust, and debris from your system, increasing efficiency and extending the life of the boiler.

Professional Job: Power flushing should be performed by a competent engineer.

10. Stay informed.

Handbook Knowledge: Read your boiler's user handbook to learn more about operation, maintenance, and troubleshooting techniques.

Updates: Keep track of any notifications from your boiler's manufacturer about updates or recalls.

Following these tips will help ensure your condensing combi boiler gas central heating system remains efficient, safe, and long-lasting. Regular maintenance can prevent unexpected breakdowns and save on heating costs.


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