If your boiler is continuously losing pressure and you have to keep topping it up to keep it working and you can not find the leak. Then this video may be for you.
I found this leak inside the boiler heat exchanger and it was impossible to see any water leaking out Anywhere.

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With links to products and parts I recommend
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Links To Other Help Videos.

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VIDEO: How and Why you should add "INHIBITOR" to your heating system. Including "System Cleaner" and other "Chemicals"..
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VIDEO: How to Replace a Radiator with Out Draining the System.
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VIDEO: How to bung up a loft tank.
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VIDEO: Radiator NOT GETTING HOT Because of Blockage in the Pipework.
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VIDEO: How To Remove a Olive, 5 Different Ways To Remove a Old Olive Off a Pipe
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VIDEO: How to Balance your Heating System to make it more efficient. Which will REDUCE YOUR GAS BILL.
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VIDEO: How to Fix a Radiator NOT Getting Hot! Thermostatic Valve Stuck.
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VIDEO: How to Get a Radiator working and Hot Again, Everything I would do.
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VIDEO: How to Fit Radiator Valves & How NOT to Fit a Radiator Valve. Fixing Leaking Radiator Valves.
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VIDEO: How to replace a Central Heating Pump. All you need to know. With out draining the system.
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VIDEO: How to Operate Honeywell T3R Programmer
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VIDEO: How to Install and add Inhibitor, Magna Clean Professional 2
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VIDEO: How to clean the Magna Clean Professional 1
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VIDEO: How to Install the Hive Thermostat Mini, Explained in Detail Wiring, Pairing, Factory Reset.
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The Gas Safe Register.
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My aim to to help you with easy to understand instructions.
I have been a Gas Registered Engineer for over 20 years and I will show you in real peoples houses faults I regularly find.
Even if you have know intention of fixing the leak your self, with this video you should be able to identify the leak and be able to call an engineer, who can then get straight to the problem.
I hope my video helps you.

Please don’t forget to subscribe for more help videos.

In this Video I will cover

1. Heat exchanger leak.
2. How you can check if your heat exchanger is leaking.
3. A brief description on how condensing boilers work.
4. The damage you are doing to you boiler and system by regularly topping up!!!
5/ How often should you be topping up you boiler/system.



I've been a gas engineer for over 20 year.

The aim of my channel is to help you with your central heating and plumbing systems.
From the general operation and maintenance to the more advanced more advance fault finding, installation and repairing of your systems.

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And if you have a similar story or a question you can leave it in the comments below.

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“TOOL BOX FUND”.
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With your support I'm able to make more videos which hopefully will help you.

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