Recent content by mwk

hello again. this is going to sound really dumb, but we've got a combi/sealed system and my question is..... With a mixer tap how do you tell whether it's the hot or the cold tap is the culprit for the leak ? We'd assumed the hot tap was the problem, we took out the cartridge, it's the...

sorry chaps. just had to edit this post with an update. The caps do indeed screw off, thanks guys for your advice. I stupidly assumed they *should* be finger tight. didn't think to use a pair of pliers to get the necessary leverage. But jobs a good 'un, although might have to post...

hi rico trouble is, there appears no way to take them off. i've tried sliding a flat blade screwdriver under the metal part of the 'cap' but there's no movement....there's not even a mm of clearance to slide the screwdriver fully underneath. the plastic centre of the decorative cap is flush...

Hi all i've got a kitchen mixer tap which is dripping, the taps themselves appear to be old style capstan heads. There's no screw on the side of the tap heads. i don't hink the centre cap comes off to reveal a screw [i think the cap is just decorative], so i'm at a loss as to how to take the...

Mick, Hi Thanks for the response. There are no room thermostats we are currently operating the boiler purely from the summer/winter switch on the boiler itself....the clock/timer we've always set it to ON rather than AUTO position. Just to give you some further info......previously the...

Hi I've got a sealed combi system powered by a ravenheat 84ET.... pressure is currently at just under 2.5 bar. For over a year the pressure has been dropping after the system cools....now all of a sudden over the last few months with the system on DHW only during the summer the pressure...

Hi All Ravenheat RSF 84ET combi not working at all [no activity] when switching to CH. No warning lights coming on, and the lamp for the switch does illuminate when switched to CH/DHW. DHW works whether it's on DHW only or CH/DHW......... central heating pressure is currently at around...