We recently re-filmed and updated our hugely successful Fault Finding DVD and now you can get the latest version in high definition on your iPhone and iPad.

You can get access to all 21 chapters, totalling 77 minutes, showing you all about multimeters, how to carry out the electrical safety tests in full, how to test stats, fans, sensors and pumps, about diverters valves, expansion vessels, the sequence of operation and more.

Suitable for new entrants, those moving from installing to repairs and existing breakdown engineers. Learn at your own pace.

The chapters:
1. Testing Equipment
2. Multimeter Settings
3. Electrical Safety Tests
4. Earth Continuity Test
5. Short Circuit Test
6. Resistance to Earth Test
7. Polarity Test
8. Fault Isolation Procedure
9. Sequence of Operation
10. Pumps
11. Testing Switches
12. Water Pressure Switches
13. Flow Switches
14. Air Pressure Switches
15. Fans
16. Stats & Sensors
17. Diverter Valves
18. Domestic Heat Exchangers
19. Expansion Vessels
20. Water Hammer
21. Airing Cupboards

What's New

Version 1.4

Your last playback position will now be remembered automatically for each chapter.

Ratings and Reviews

:( :(


I expected so much more from this for fault finding. If your a installation engineer and want to move over to breakdowns don't bother with this. Some good material but other wise quite basic. No offence to mr combi, I'm just dissatisfied and wish I had saved my £19.99.

Developer Response

Thanks for the feedback, pricing is obviously a significant factor in making a purchase and we're sorry this didn't meet your expectations. Creating an application such as this takes a considerable investment in time along with filming, production, development and hosting costs. We have positive feedback for our courses and DVDs from hundreds of engineers, over many years, so it may just be that your abilities are higher than this content is aimed at.


Mr Combi Sales Ltd.
31.1 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch. Apple TV.
Age Rating
Rated 4+
© Mr Combi Training Ltd.


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