How to mend ... Water Hot Gravity

heat switch does not turn off the radiators upstairs?

when I turn the heat switch off, but keep the water swith on, the upstairs radiators are still very hot. The ... [Read more]

Buzzing Water Cylinder when OFF?

We've noticed this a couple of times now; Our hot water tank in the airing cupboard has started making a loud ... [Read more]

How can I mend my Danfoss thermostatic cylinder control valve?

Danfoss have just told me that my Thermostatic cylinder control 2 part valve and thermostat 22mm, gravity fed,... [Read more]

how can i fix my ideal concord wrs 230a?

the system itself is a gravity fed system that incorperates an emersion tank but at the moment the tank is not... [Read more]

How do I isolate the water supply to my heating radiators?

I need to replace both radiator valves on a particular radiator in the house. The system is gravity and has a ... [Read more]

Potterton Kingfisher boiler overheating?

After about 5 years of trouble free heating my boiler has suddenly developed a problem. On gravity hot water i... [Read more]

my oil boiler doesn't come on again?

my boiler will switch on and after the house is warm will switch off but it doesn't switch back on again when ... [Read more]

Heating / Hot Water ?

Hi there, I have a gravity fed Glowworm back boiler and I have to put the heating on in order to get hot water... [Read more]

potterton profile 80e ?

Central Heating working ok NO HOT WATER IN HOT WATER TANK ??? GRAVITY DOMESTIC HOT WATER/PUMPED CENTRAL HE... [Read more]

i have a glow worm space saver f ?

i have pumped heating and gravity hot water , just lately when the boiler switches off i get what sounds like ... [Read more]

NO HOT WATER?

I have a back boiler which runs central heating ok but gravity fed water doesnt work.The flow pipe to water cy... [Read more]

Thremostatic Bath Shower Mixer Cold Only!?

Hi, I have just fitted the above the manufacturer is Reef if that helps. However I can't get any hotwater out ... [Read more]

ghohe shower no hot water?

ghone gravity shower no hot waterg

Aqualisa shower cartridge- luke warm water?

Hi I have and aqualisa Aquatique Victorian Style Thermostatic Mixer Valve (concealed body) This is connect... [Read more]

no heating or hot water ?

I think it is a pumped gravity system and there is no hw or ch, boiler fires up fine, all rads have been bled ... [Read more]

Boiler Replacement?

I currently have an "Ideal Standard Concord RS Series 2A" free standing boiler running a gravity fed hot water... [Read more]

how do i fix my hideaway glowworm 50B boiler?

hi, having a problem with my heating system. Water doesn't get very hot possible air lock ?. If this is the pr... [Read more]

how to change tap?

I want to change the hot tap in the downstairs toilet the system is gravity hot water with the hot water cycl... [Read more]

Spring pressure valve on an open vented system?

I have an open vented system with Baxi bermuda inset 2 back boiler (10 years old), indirect water cylinder (gr... [Read more]

Hot water keeps boiling?

DHW (gravity fed HW pumped CH system; Potterton floor standing (?1200) balanced flue boiler replaced 6 years a... [Read more]