N4 Gas Blog

Text Santa

So it’s been a while since we posted on our blog – Too long and that will be changing as we’ll be updating our online presence very soon. We’ve got additional engineers, additional office staff and much better services and systems in place to support our customers. As part of our continued growth; this year […]

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Worcester Bosch Fault Codes

With Worcester Bosch boilers making up a large percentage of calls that we receive for both breakdowns and servicing, we thought it would be a good idea to share some handy tit-bits by publishing the most common fault codes that are encountered on some of the more modern Worcester Bosch heating boilers. A1 = Pump […]

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Landlord Duties

The Gas Safety, Installation and Use Regulations (GSIUR) are part of the Gas Act which is currently active within the UK and covers the legal requirements of landlords and property owners. This article has been written exclusively for residential landlords and their tenants and aims to explain the basic legal duties of both parties when […]

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Mobile Catering Trailers

N4 Gas is one of the few companies in London that offer testing, certification and modifications to mobile catering units that utilize bottled gas as a cooking or hygiene fuel. When you log a call for one of our Gas Safe Registered mobile catering engineers; you’ll be in good hands. Especially when you consider that […]

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Unsafe Situations Guidance

THE LAW HAS NOW CHANGED AND THIS INFORMATION IS NOW CONSIDERED OUT OF DATE We shall publish a new; updated version very soon.     Having worked in this industry for several years, I can safely say that cutting a boiler off is one of the worst things that I have to do and if […]

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Flues in Voids

As of January the 1st, 2013 the rules regarding flues in concealed voids changed. This article is aimed at clearing up some of the common issues that we have come across in regard to the legislative update. The flue component of a gas central heating boiler can be made up of two components, one will […]

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Topping Up Your Boiler

Note: Not all boilers require “topping up”. If in doubt, ask us. When to top up… Pressure gauge reading zero bar Boiler displaying a low pressure fault code, or possibly overheating Everytime you bleed radiators When you bleed upstairs radiators and no water or air comes out Rushing water noises in your system Everytime a […]

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Condensing Boilers

As we move closer and closer to running out of gas here in the UK and around the world, technology is moving with us. Since April 2009, it has been a requirement in the UK to only fit high efficiency gas boilers when a gas appliance is being used to heat hot water or provide […]

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The Gas Safe Register

On the 1st of April 2009, The Gas Safe Register replaced CORGI (Council of Registered Gas Installers) as the HSE’s representative body for all things gas. The Gas Safety, Installation and Use Regulations (GSIUR) state that only persons competent to work on gas are permitted to do so. Where this work is for a 3rd […]

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Letting trades into your home

We recently received a call from a member of the public that was asking for their Gas Notification Paperwork for a boiler which we installed, a pretty normal question until we realised that we actually hadn’t fitted a boiler at the property and had no log of the client information. With alarm bells ringing that […]

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