Our Apps
Fault Finding with Multimeter - How to videos
Fault Finding with a Multimeter –
How-To Video Series Now in HD on your phone & tablet.
Pipe Sizing
The most common cause of a boiler installation problem was incorrectly sized gas pipes. When fitting a new boiler, the existing pipes should often be replaced with larger ones due to the increased output. Smaller pipes mean the boiler is running at a lower power and can increase carbon monoxide levels.
Wiring & Controls - How to videos
No guesswork. No crossed wires. Just clear, step-by-step training you can trust when you’re standing in a customer’s home.
Wiring & Controls Diagrams
For beginners or professionals, we took wiring black-and-white diagrams and turned them into fantastic colored wiring diagrams that are much easier to follow. They’re essential for wiring up controls on 2—and 3-port installations room stats programmers.
Heatloss Calculator & Guide
For installers and homeowners one of the biggest reasons heating systems run too hot, are too expensive, and are too inefficient is simple:
The radiators are the wrong size.
Gas Ventilation Calculator
The easy-to-use Gas Ventilation Calculator will help you find the required ventilation sizes for the domestic flueless, open flue, and room-sealed appliances up to 70kW (net). It also supports multiple rooms, and multiple appliances and includes an extractor fan calculator and a vent size calculator.
Gas Rate Calculator
The Gas Rate Calculator will help you find gas rates (cubic meters per hour, cubic feet per hour, and liters per second) and gross and net heat inputs in MJ/h, kW, and BTUs per hour.
F.22 Error & Fault Codes
With our app you won’t need to hunt for the manual, you can quickly find the cause of the error and get cracking with fixing the problem.