How to mend ... Hot Water Pressure

What is wrong with my Potterton Puma 80?

Potterton Puma 80 Have recently had new pressure relief valve fitted, but pressure still fluctuates wildly, w... [Read more]

Glow worm Compact80e hot water failure?

Intermittent failure. Shower sometimes fails to deliver hot water. If tap turned on then delivers. Suggeste... [Read more]

I have a Puma 80. I can't get the low pressure light to switch off?

The low pressure light came on after the pressure fell below the normal range. I have increased the pressure ... [Read more]

baxi bahama 100 will not ignite?

I have had the flow valve replaced in the boiler, this being the one that fills the boiler itself. for some re... [Read more]

how can i fix my vokera 80sp?

i have a vokera 80sp and the pressure gauge keeps dropping down to 0, and now that i have been refilling it it... [Read more]

how do i solve my shower problems opal triton electric 9.5w?

shower is too hot when it is turned down, low pressure light comes on and water goes cold

my worcester bosch 240?

lately when the heating is on but has cut out because the rooms/combi is up to the correct temp.when it tries... [Read more]

How can I turn on my Isar HE30 Bolier?

My (Ideal) Isar HE30 boiler has turned off. The water pressure gage is below 1 and their is no hot water or he... [Read more]

Problems with my Valiant combi boiler?

Hot water is intermittent on my valiant combi boiler for a while now. However I could not get the heating or ... [Read more]

I have no hot water or heating from my vaillant combination boiler?

I have tried increasing the pressure but it falls back down after a few minutes - what should i do?

Ferroli Falcon cycling on and off with heating and hot water?

Hi, My boiler has been cycling on and off for a while now on both the heating and hot water. I have changed th... [Read more]

Central Heating won't heat radiaters but do have hot tap water?

I have an Optima 700 boiler/central heating system. When I turn up the room thermostat it clicks but the boile... [Read more]

Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no ... [Read more]

what wrong with combi boiler?

I have breath all cenral heating in my house so heating can be flow fully inside the rediator, after that the ... [Read more]

Ferroli Modena 80e 9925l80478?

The central heating and hot water is not working as the red warning light comes up stating insufficent central... [Read more]

How can I Fix My Ravenheat 820/20 boiler?

My ravenheat 820/20 boiler is supplying hot water but no CH. After a basic fault finding mission I discovered ... [Read more]

how can i fix repeated low pressure of my puma 80 boiler?

I noticed a few weeks ago when i woke up that the boiler was shining 'low system pressure' so i topped it up a... [Read more]

Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no ... [Read more]

Is it safe to open hot water supply fully?

I have poor pressure to my shower hose. I have found that opening my hot water supply valve (its the one leavi... [Read more]

Why is my low pressure light on and what do i do?

I've got a Potterton Puma 80e boiler that wn't fire up since the low pressure light has come on. I've checked ... [Read more]