Becoming an air conditioning engineer or heat pump engineer is an exciting route into the future of heating, cooling and low-carbon technology. But it is not just about passing training, gaining experience, understanding refrigeration principles, learning F-Gas rules, or installing modern heat pump systems. One of the highest hidden costs is the cost of tools. […]
Read MoreCommercial Kitchen Gas Interlocks: Why Air Pressure Switches Must Never Be Linked Out
During a recent routine commercial catering call-out, we found something that should immediately raise concern: an air pressure switch on a commercial catering gas interlock that had been linked out. To some people, this may look like a small wiring shortcut. In reality, it can remove one of the key safety functions designed to protect […]
Read MoreBecoming a UK Domestic Gas Engineer: The Real Tool Investment Nobody Talks About
Becoming a qualified UK domestic gas engineer is not just about passing your training, building a portfolio, completing ACS assessments and getting onto the Gas Safe Register. That is only part of the journey. One of the biggest shocks for new engineers is the cost of tools. When you are training, you often work alongside […]
Read MoreQuick summer heating tip from The GHS Group
Why You Should Run Your Heating Briefly During the Summer Most homeowners do not think about their central heating system during the summer. The heating is off, the weather is warmer, and the boiler is mainly being used for hot water. However, leaving your heating system untouched for months can sometimes lead to problems when […]
Read MoreBoiler Service or Boiler Repair? Why a Faulty Boiler Needs Diagnosing First
Common customer issue: “My hot water works sometimes, but sometimes it doesn’t. Can I book a boiler service?” This is a very common call-out we receive at GHS Group. Intermittent hot water is frustrating, especially when the boiler seems to work one minute and then fails the next. However, it is important to understand the […]
Read MorePRV Letting By? Why Your Heating and Hot Water May Stop Working
Why Is My PRV Letting By? How Water Pressure Drops Can Leave You Without Heating and Hot Water When your heating system or hot water cylinder starts losing pressure, it can quickly become more than a minor inconvenience. One common cause is a PRV letting by. This means the pressure relief valve is allowing water […]
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