How to mend ... Flow Return System

Ideal Combi Logic boiler "L3" fault. ?

Whenever the temperature knob is turned up higher than half way, the boiler shuts down, flashing L and 3. Have... [Read more]

Diverter valves?

C/H & H/w. What a set up!!!!. Emerging from the floor 22mm pipe which carries the pump. Continuing the 22mm... [Read more]

mynute 20se low pressure?

how do i re pressure the system looked for flexible pipe with valve but there is only gas inlet, heat return, ... [Read more]

Pressure loss on Vokera Boiler?

I am losing pressure on my Vokera HE Compact boiler. It was installed 18 months ago. The first winter it ran f... [Read more]

draining boiler?

can i drain my Glow-worm compact 60 boiler without draining whole system, can shut off flow and return valves... [Read more]

How can I fix my heating system?

I have just fitted a new radiator onto an existing open vented system running from a Glow-worm 30HXI boiler. T... [Read more]

potterton boiler problem?

Potterton netaheat 10-16 Boiler I drained down the system to install a new radiator upstairs, refilled system... [Read more]

you may need to do drawings before you answer this one ?

This one will put you to the test…….. I have came across an situation in a pub/restaurant where I have a ... [Read more]

myson orion pump over run stat?

I have a myson orion system boiler ,when the heating has been on and turned off by switch or room stat. The bo... [Read more]

F 13 error on a glow worm 38cxi?

My 38cxi is approx 3 years old and I have had the normal problems with the boiler. F14 which is an over tempe... [Read more]

can i add a radiator without draining system?

i want to add a radiator to my porch ,i have located flow and return pipes, i have an oil boiler with small ta... [Read more]

boilers?

im thinking about changing my back boiler for a conventual wall mounted one, i have a fully pumped system at t... [Read more]

Worcester 24i - Cold Radiators!!!?

Hello I am having problems with my central heating system. Basically the radiators are cold even when the hea... [Read more]

The return pipe is hotter than the flow?

Hi I have recently installed a glowworm flexicom system boiler 18sx, and i have discovered that the return p... [Read more]

baxi 100 he system fault?

boiler reaches temperature but but pump stops after aprox 2 minutes will not come back on as no water circulat... [Read more]

Heatslave 15/19 boiler - keeps kicking in?

i All, We have a heatslave 15/19 which was fine until a couple of days ago. A guy came round from the water... [Read more]

central heating not working?

I have a biasi 24s combi boiler. Dhw working but heating not working, flow pipe from boiler and first radiator... [Read more]

how can i fix my vokera options boiler it heats up and cuts out after ten s?

my vokera options boiler heats up then cuts out after about 10 seconds ,the flow pipe at the boiler gets very ... [Read more]

by-pass on heating?

i have to fit a by-pass valve to my new heating system, from flow to return to avoid a total shut down incase ... [Read more]

can ferolli radiators be piped up, flow and return to the two lowest connec?

can ferolli radiators by piped up in a central heating system with flow and return connected to both lower con... [Read more]