Where can I buy the Fernox Express inhibitor test?
The Fernox Express Inhibitor Test is available from all major merchants and online plumbing retailers. Do I still need to perform a laboratory test?
What is the express inhibitor test?
Yes! the Express Inhibitor Test is a universal test that will check for the presence of all molybdate based inhibitors within the system water. How does it work? Simply dip the test strip into the system water and it will instantly change colour.
What is included in the Fernox water quality test?
The Fernox Water Quality Test includes everything needed to take a sample of the system water and send it off to the Fernox laboratory for full analysis. How can I keep a record of the pass / fail for each job?
How much does the Fernox water test app cost?
When used in conjunction with the Fernox Water Test App, which is free to download from the Apple App Store or Google Play Store, this single usage, on-site heating system test can be saved within the App and a lab-style report certificate is available to download.
How do I test my central heating inhibitor?
Fill the tube to the top with a water sample taken from the central heating system. Plug the top of the tube and shake vigorously. Allow to stand for 10 minutes, shaking from time to time. The solution should change colour during this time.
How do you measure inhibitor concentration?
The test is straightforward to perform –dip the test strip provided into the system water and within 10 seconds, it will change colour. By comparing the test strip to the colour chart label on the bottle, you can assess whether the system water includes the correct concentration of inhibitor.
How long does fernox F1 last?
BS 7593:2019 also states that after 5 years systems should either be re-dosed, or a laboratory test performed, such as the Fernox Water Quality Test.
Can you use too much fernox F1?
Can I overdose with Fernox Protector F1 or Protector + Filter Fluid? No, overdosing is not detrimental to the system. It is important to ensure that sufficient Protector is present in the system.
How do you test inhibitors?
Confirmation is made using a blood test called the “Bethesda (inhibitor) assay.” This test measures the presence and amount of antibodies directed against a coagulation factor in a person's blood after being exposed to factor.
Can you put too much inhibitor in a central heating system?
The simple answer is no. You can never add too much inhibitor to your central heating system and dosing it up cannot cause any damage. Adding more inhibitor is only a good thing for your system as it will provide even more protection.
How often should you replace inhibitor?
Central heating inhibitor will need to be changed once a year or so. It will break down over time, meaning minerals and rust build up once more. This means regulating your system's inhibitor intake ensuring it runs steadily and consistently. You should always top up the inhibitor every time your system is drained.
Which is best fernox or sentinel?
Fernox has been the most established and best central heating Inhibitor for so long, but as it comes to the Market, the Sentinel X100 has only just about sold more in the last 5-years.
Does inhibitor go out of date?
Does Sentinel X100 inhibitor have a shelf life? Sentinel X100 does not have a shelf life. If the original seal is intact, and the bottle is not damaged, the product should be fit for use.
Can I add inhibitor without draining system?
Thanks! Yes, any drain off point on heating system will do, or remove a wee radiator and drain from a rad valve if no drain points. If the f&e tank is full of sludge you would be best to clean it out, rather than draining and drawing it into system.
How much inhibitor do I need for 7 radiators?
How much central heating inhibitor should you add? As a general rule of thumb, a 1 litre of bottle inhibitor will treat up to 8-10 radiators but you should always read the advice and instructions from the manufacturer. If you have more than 8 radiators, you may need to use two bottles.
How many Litres of water is in an average central heating system?
Systems comprising of perimeter heating, convectors etc = 6 litres / kW. Ventilation systems (Air handling units, fan coils etc), chilled water systems = 8 litres / kW. Steel panel radiators = 11 litres / kW. Cast iron radiators = 14 litres / kW.