Mr Combi Training

Rated 3.91(11) — Mr Combi Training

Following Mr Combi's hugely successful one day fault finding course and DVDs, this application will help you use your multimeter effectively. It will show you how to ensure a boiler is safely installed, safe to work on and conforms to BS7671. It can...

Rated 4.10(30) — Mr Combi Training

A study carried out by Worcester Bosch Group's technical support team found that the most common cause of a boiler installation problem was from incorrectly sized gas pipes. When fitting a new boiler, often the existing pipes should be replace for larger.

Rated 3.95(59) — Mr Combi Training

This is a the Lite version of Mr Combi's Gas Rate Calculator & Guide. It supports natural gas with a metric meter only.Input the initial meter reading, use the built-in 2 minute timer and then input the final reading. Press the calculate button and the...

Rated 4.67(3) — Mr Combi Training

The easy to use Gas Ventilation Calculator will help you find the required ventilation sizes for domestic flueless, open flue and room sealed appliances up to 70kW (net). It also supports multiple rooms, multiple appliances and includes an extractor...

Rated 4.52(52) — Mr Combi Training

This is an Ohm's Law Calculator with a built-in mini-guide to refer to if required.The calculator is very easy to use, enter two known values, select the units, press 'Calculate' and the other two values will be displayed instantly!The guide contains...

Rated 3.00(4) — Mr Combi Training

The Expansion Vessel Calculator will help you to conform with BS 5449:1990, Section 3 by ensuring the expansion vessel on a central heating system is sized correctly.Combi boilers are normally fitted with a vessel of between 6 and 8 litres. This internal.

Rated 4.73(51) — Mr Combi Training

Mr Combi's Gas Rate Calculator will help you find gas rates (cubic metres per hour, cubic feet per hour and litres per second) and gross and net heat inputs in MJ/h, kW and BTUs per hour.The app has the following features: ✔ Built-in let-by/tightness...

Rated 4.34(35) — Mr Combi Training

Use the Gas Ratio Calculator to process the results from your Gas Flue Analyser and find the CO/CO2 ratio for natural gas.If the boiler is running efficiently there may be no need to service it. Simply test the boiler with your analyser and obtain the...

Rated 3.96(27) — Mr Combi Training

The Heatloss Calculator & Guide from Mr Combi Training includes three useful calculators:• Heatloss calculator - finds the heatloss from a room• Radiator calculator - estimates a radiator's length/output• Converter - quickly converts between Watts...

Rated 1.00(1) — Mr Combi Training

We recently released the fantastic Book of Wiring and now you can get the most commonly used diagrams on your Android phone or tablet!With special permission from Danfoss and Honeywell, we took their wiring diagrams and turned them into fantastic coloured