How to mend ... Hot System Tank

how to un lock air lock in shower?

I have changed the tab of shower mixer after fixing hot water is not coming in shower and very slow in other t... [Read more]

Glowworm hideaway 50bf?

Glowworm hideaway 50bf. No matter what the boiler thermastat is set at it heats the rads to very a very high t... [Read more]

System drained down?

I have just drained down the whole hot water tank when capping off a hot water pipe. I shut off the mains supp... [Read more]

Is it a header tank or an expansion tank?

I have a Gledhill Boilermate 11 and on top of this hot water cylinder is a smaller tank with a cold water feed... [Read more]

Warm water, no HW pilot, but CH works?

I turned off the timers for a weekend whilst away, now the hot water is warm but wont get hot, and I think it'... [Read more]

Small Black bits from hot water system?

I am seeing small , what appear to be plastic bits, in the hot water - eg after running a bath. Its an old ... [Read more]

potterton netaheat 10-16?

Help!!!! Boiler comes on in normal way, but every now and then , it starts to rumble and bubble scalding hot ... [Read more]

Why is expansion tank overflowing?

For a number of weeks now my F& E tank has been overflowing with hot water after the central heating/ hot wate... [Read more]

Potterton combi 80 boiler?

I have re pressurised the expansion tank as suggested. There is no water coming from the valve on the unit nor... [Read more]

Radiators (banging in pipes)?

We installed a new baxi boiler several years ago (to upgrade from a very old baxi) and ever since, we have had... [Read more]

1.4 xsara overheating?

my y reg 1.4 citroen xsara has started to show the stop sign on the dash as soon as the car gets hot the temp ... [Read more]

Which Way to Jump?

CENTRAL HEATING CALAMITY It may sound a bit dramatic, but I have a real problem and would welcome any help ... [Read more]

How can I fix my American Standard Boiler Number APT 165, Series 1B J1?

I have an old American Standard boiler. The problem that I am having is that I have extremely low hot water pr... [Read more]

I have a Thorn Emi M30/42/44/54 boiler gravity fed system ?

Since fitting a new radiator yesterday I have very hot radiators but no hot water. My tank in the airing cu... [Read more]

My vokera Mynute 20e boiler keeps cutting out?

We had a new apartment built 5 years ago and have the original boiler which has had a few problems but the plu... [Read more]

Control problem with central heating!?

I have quite an old central heating system with a hot water tank, with a Siemens RWB2E programmer. However lat... [Read more]

glowworm economy plus Ep40B?

have replaced thermo couple and pilot feed pipe to boiler but gas pilot light will not stay lit for main gas t... [Read more]

IDEAL CLASSIC BOILER ONLY STAYS ON FOR 2 MINUTES?

My Ideal Classic FF280 will only stay on for 2 minutes then cuts out. I have recently been having problems ... [Read more]

Problem with my Baxi Bermuda 401?

System was working great, then I serviced the hot water tank in the airing cupboard and replaced the thermosta... [Read more]

vokera mynute 28se pressure keeps dropping?

got vokera 28se boiler and the pressure keeps dropping ,keep on topping up system .but shouldn't have too ,fro... [Read more]