You can now watch our fantastic Fault Finding, Testing & Multimeters DVD on your iPhone, iPad, and Apple TV.
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.
It will help you master two and three-port controls by helping you understand how they work and how to wire them up correctly. You’ll also learn how to fully test the system and some fault-finding techniques, giving you the confidence you need when you’re at a customer’s house
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.
Installers or homeowners Check most rooms and see which radiator should be installed, often it’s too small resulting in a higher boiler temperature required which is costly and less efficient.
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.
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.
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.
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