Mr Combi Training

Gas Ventilation Calculator

The easy to use Gas Ventilation Calculator will help you find the required ventilation sizes for domestic flueless, open flue and room...

February 27, 2020 By Mr Combi Training

Gas Ratio Calculator

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...

November 14, 2019 By Mr Combi Training

Gas Rate Calculator & Guide

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...

June 30, 2019 By Mr Combi Training

Wiring & Controls - Diagrams

With special permission from Danfoss and Honeywell, we took their wiring diagrams and turned them into fantastic coloured wiring diagrams...

December 27, 2018 By Mr Combi Training

Gas Pipe Sizing Calculator

A study carried out by Worcester Bosch Group's technical support team found that the most common cause of a boiler installation problem...

April 23, 2018 By Mr Combi Training

Heatloss Calculator & Guide

The Heatloss Calculator & Guide from Mr Combi Training includes three useful calculators: Heatloss calculator - finds the heatloss...

June 11, 2016 By Mr Combi Training

Electrical Safety Tests

Following Mr Combi's hugely successful one day fault finding course and DVDs, this application will help you use your multimeter effectively....

June 11, 2016 By Mr Combi Training