PROGRAMS BY 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 a

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:

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

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.

The 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

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

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