Why is the pressure on my megaflow tank going down?
Over recent months I’ve noticed a steady but slow pressure loss from my pressurised cetnral heating system (Worcester boiler, Megaflow tank model CL250) I’ve topped up the pressure, but last night there was a very quick loss of pressure (red expansion tank pressure dropped from 1.5 to zero literally in minutes).
Is there a problem with my megaflow shower?
We have a Megaflow CL170 in the airing cupboard which is supplied by the gas boiler in the kitchen. In the last week the hot water flow pressure from the shower (not a power shower) and hot taps has dropped to almost nothing.
Where to discuss hot water flow problem from megaflow cl170?
Discuss Hot water flow problem from Megaflow CL170 in the Plumbing Forum | Plumbing Advice area at PlumbersForums.net Not open for further replies. I’ve lived in my house since it was built new in 2001.
What kind of pipe is in the boiler?
The plastic pipe I disconnected is the one that is connected between the boiler & a plastic pipe which then runs to the outside, under the house tiles & into the gutter of the house (that’s the boiler condensate line as I know it). It’s a plastic pipe, not copper.
Where does the overflow from the central heating tank go?
The central heating feed and expansion tank overflow pipe runs from the small water tank in your loft to the outside of your house. It will be made of either plastic, copper or lead and usually leads out through the eaves and soffits. The tank supplies your heating system and allows water to expand safely within the system when it’s heated.
Where does the water from an overflow pipe go?
An overflow pipe leads from a water storage tank or cistern inside your home to the outside. They’re a vital part of your home’s plumbing system. If the water in the tank or cistern fills up to a higher level than it should, the excess water flows down the overflow pipe and runs outside, rather than leaking into the room.
What causes an overflow pipe in a boiler to leak?
Your boiler’s overflow pipe may leak water if: 1 The boiler has built up too much pressure due to the expansion vessel failing or losing its charge 2 The pressure relief valve is not seated correctly, causing water to pass by it More …
Why does my water system need high pressure megaflow?
The system needs water pressure from your main water supply pushing through it to ensure it delivers hot water. If your main water supply is low in pressure, the flow rate of the water reaching your showers and taps will also be weak. Not all homes have pipework that can withstand the high pressure from the Megaflow.
Why is the oveflow pipe on my megaflow cylinder dripping?
The oveflow pipe has been constantly dripping so today I followed the instructions on the side of the cylinder and also watched the heatteam video and opened the hot tap in my cloakroom while opening the pressure valve.
Can a megaflow cylinder be refilled with hot water?
As the hot water from the unvented indirect Megaflo is used, the boiler will start refilling the cylinder with hot water. Find the best local plumbers in the UK!
The central heating feed and expansion tank overflow pipe runs from the small water tank in your loft to the outside of your house. It will be made of either plastic, copper or lead and usually leads out through the eaves and soffits. The tank supplies your heating system and allows water to expand safely within the system when it’s heated.
