Draining Central Heating – Sealed Systems Guide

For questions/concerns when draining central heating to perform repair or maintenance, contact RJ Gas professionals today. Instructions for Draining Central Heating This brief outline expressly concerns sealed systems, however, we’ve also put together a draining open systems article as well. Remember if anything goes wrong, or you’re unsure what to do in case something does, contact our RJ Gas experts for expedited assistance. Quick Tick List before we get started: The Boiler should be 100% turned off It should also be totally disconnected from its source of power. Allow sufficient time for water in the system to cool before beginning. This reduces internal pressure, and protects you against burns or scalding. Additionally, once water is draining, it’ll be much easier to handle. Draining Central Heating – Let Wet Work Begin First, at the lowest area in the piping, typically close to the lowest radiator, you’ll find the drain point. Attach your hose here with the help of a jubilee clip; tightening it where the hose connects to the valve is the best way to prevent anything from coming loose. Run the other end to a suitable drainage area (preferably downhill), and if you want, place a bucket or something under your hose to catch any leaking. Then it’s a matter of having all the radiator valves open. Most people use a spanner or wrench. Finally, open up the air vent at the top of your other radiators so that air displacement can happen. After some tidying up, once the water stops, your mission is complete and you can begin whatever repair or modifications are needed. It sounds easy enough,...

Draining Central Heating – Vented Systems Guide

RJ Gas with 35 years experience handling projects like draining central heating can assist with yours today. Instructions for Draining Central Heating Please keep in mind that this particular breakdown concerns open vented systems, we’ve put together a separate article for sealed systems for those who need it. While you read through, keep in mind that it may sound like a simple job, but all too often things go wrong. If during the way you have any questions or concerns, or are not quite sure of yourself, then don’t hesitate to give RJ gas central heating experts a ring.     Quick Tick List before beginning: Turn off the boiler Completely disconnect it from its power source. If dealing with a solid fuel boiler, then make sure fire is totally extinguished. End water supply to expansion tank, as well as the feed. Draining Central Heating – Wet Work The first thing we want to do is connect a dependable hose to the “drain cock”, which if you look carefully, is most typically found in the pipe work at its lowest point. Then, grab your jubilee clip, make sure everything is safely secured, and don’t forget to set the other end of the hose somewhere that can serve as an acceptable gulley. Open the drain cock to begin draining central heating. Afterwards, go about and release the air bleed valves so that the water is displaced in the upstairs radiators. Repeat this step for the downstairs radiators once the level of water sufficiently drops. Once there isn’t anymore water coming out, your mission has been accomplished. All that’s left is...

Have a Boiler Problem in East London?

If there’s a boiler problem in East London, let us know about. Once we get the call, over 75 years of cumulative experience immediately sets into motion. Our company vehicles have been a part of the scenery in the area for a long time, and we’ve come through for countless people dealing with a stressful boiler problem in East London. What kind of boiler problem is it? Whatever it is, we’ve got 35 years of successful installations, solid work, and customer service ready to make things right. From keeping those baths warm and the living room nice and toasty, to updating and modernizing one already in place, RJ Gas gets it done well. A few good Boiler Tips from RJ Gas to You In order to reduce wear and tear on heating couplers, which are expensive mind you, we advise our customers to avoid shutting down their boilers. Of all the boiler problem in East London, this is among the peskiest culprits behind them. It’s much more efficient to keep the pilot light going, and it’s ok to leave it engaged for months, so don’t fret while relaxing on your well deserved vacation. Most leaks in central heating systems are the result of incredible amounts of pressure weakening radiators and pipes. These days, efficiency is a part of being environmentally friendly. RJ Gas understands that, so we advise our customers to service their systems at a minimum of once a year. We do this for people all the time, and also bleed the radiator, which can be a bit risky for brave individuals that don’t really know what they’re...

Boiler Leak E17

We repair any type of boiler leak or anything that can be wrong with a boiler of any kind. Our gas safe plumbers never charge for a call out, only for a repair. We can usually diagnose the problem over the phone and give a general quote, so call us now. We fixed this boiler leak which was leaking from water section, due to corrosion. Corrosion is usually caused by scale. Scale is caused by hard water and is a common problem with most boilers in London and surrounding areas. We replaced the water valve by: turning the mains off draining the boiler replacing the part re-fill boiler More causes of a boiler leak 1. If its leaking from the temperature and pressure relief valve its either because the boiler has too much water pressure in it or the boiler is heating the water too much. Check the temperature and pressure gauge on the boiler. The pressure should be around 18-21 psi and the temperature should be anywhere from 180-240 degrees. If the pressure in the boiler is up near 28-30 psi the relief valve is designed to discharge the water in the boiler as a safety measure. If the pressure is too high in the boiler the cause is the water feed regulator. Its a small brass device on the water line that supplies fresh water to the boiler. If the boiler is discharging from the relief valve do to high temperature, try turning the temperature dial on the boiler itself (not your thermostat) down, if that doesn’t resolve it then the temperature probe that goes into the boiler...