pressure

Can't check pressure on Boss pressure valve (big round red thing) because there is no gauge attached. Thanks

Pumps and low pressure I moved the bathroom to the back the house (next room) upstairs. I put in two pumps because low pressure water area. One for shower and one for bath. They both work intermittently and I often need to get them started with a magnet! They were new pumps. In the shower the...

Hi I moved into a property where the pressure is slightly low and they have this super duper shower but pressure is somewhat lacking. I have had water company out and they did do a check and they found the flow rate reduced but they mentioned about the inside stopcock/tap should be changed just...

I have a Vaillant eco plus 837, year installed 2008. It works well. We have one large zone for the house with 13 rads running off it. We also have an UFH zone in the kitchen. Near the boiler I have 2 port valves which control this part of the system. The boiler has been loosing pressure...

Hi, we have a back combi heater. Whenever the heating comes on it seems to lose pressure within a few hours and I have to refill each morning. The boiler seems to function well, and the pressure only drops with the heating and not the water being on. Ie it started last winter and was then...

the pressure of my boiler looks unstable After i re-pressurize to 1.5 bar, using tap is ok without problem. but when turn on the central heating, the pressure rises over 2 and the error code 117 showing water pressure high After i did the bleeding and re-pressurize to 1.3 bar, the heating is...

First post as I can not figure this one out. I have a hot water boiler heating system, gas fired, with an HTP SuperStor indirect hot water tank. I'm on well water and have a water softener and two whole house filters for my water. Three days ago I found my high pressure relief valve tripped...

Hello. I am a homeowner and have a Valliant EcoTech 835 (2017). Serviced every year and worked like a treat until about a few months ago when I notified the pressure reading was too high (> 3 bar). My plumber came and did a regular service and told me the boiler is in tip top condition. The...

Morning All I have a Megaflo unvented cylinder . Water had been dripping into the tundish so I tried to recharge the air gap, but when I went to turn the pressure relief valve it would not turn at all, as it usually would. My shower has been dripping in the bathroom next door , could in anyway...

Can anyone help me identify which tap/connection it is to top up the system as the level has dropped quite a way below the red marker for the cold fill pressure on the gauge? Boiler was installed approx. 2014. I've looked in the manual & online but can't find anything. Many thanks

Hi, I am trying to increase the pressure in my gas boiler and was under the assumption it just involved opening these two small black valves. I have tried this but the pressure gauge on the boiler hasn't budged? Anyone know why this is?

Hi all, Just a quick question. I have a log burner and a gas boiler on a dual fuel system (Central heating and Hot Water) either can do both. The hot water tank I believe is a closed system but is on the same level as the bath. Therefore as you might guess the water pressure at the bath even on...

What the easiest way to find why my boiler is losing pressure. It is about 5 years old Vaillant combi boiler, we have just had 2 vertical radiator removed and refitted for decorating and now the pressure keeps dropping approx once a week. I guess a leak under the floor is possible, or trapped...

I have a viessman vitodens 222F combi storage boiler on the ground floor. It has 100l capacity inbuilt cylinder which is delivered on mains pressure. I bought it hoping I could have two showers across floors running with hot water even if it’s a short while, while avoiding an unvented...

Hi, guys! Hope you are all well. I have four solenoid valves connected to the main water supply, and they seem to break quite often. I believe it's the pressure that's causing this. I was thinking of adding a pressure valve to control the pressure before it goes through the solenoid valve. Do...

Hi all. I hope one of you may have the answer i am looking for. I have four solenoid valves connected to the main water supply and they break all the time. I too have them istalled based the manufacturer requirments but i believ the water pressure is too high and they don't last long. I was...

Hi, We have a large Heatrea Sadia unvented hot water tank, not sure of the size in liters but its about 1600mm tall. The tank is around 3 years old now and was amazing when it was first installed. Around a year ago we had a problem with water dripping from the overflow pipe outside and we ended...

British Gas servicing the above boiler ramped up the boiler to maximum in the installer menu to do flue gas analysis. They also measured the working gas pressure on the gas valve test nipple. This fell to 8mbar on maximum and 17mbar on high setting. They then removed the isolation valve under...

Hello all, I want to increase the system pressure to 1.5 bar. Following the user manual (found one online) and some YT videos the filling link should be clearly visible there, but I still cannot find the filling link on my Greenstar 30si compact, or at least nothing there looks like it. It...

Low hot water pressure Hi everyone, I'm hoping someone is able to shed some light on my situation before I have to call out the professionals. We've been in our house for over 3 years now, when we moved in the hot water pressure was pretty good (confirmed by a retired plumber family friend)...