multipoint

My water heater frequently goes in protection mode a few seconds after starting a hot water upstairs which is quite annoying because I need to press on a button for 5 seconds to reset it and make it work again. I have a specialist having a look several time but the water heater is all clean and...

Hello and thank you for reading this message. The inside handle of a multi point lock front door has gone limp. Before taking the lock apart, I was wondering if there is a common cause of this fault? Some photos attached. Thank you.

Hi, I got my internal porch door which I 'm unable to find the key anymore. The door is already unlocked but the cylinder won't come out as usually the pin inside keeps it stuck. On youtube, a guy snaps it on both sides but to be honest I'm worried to apply a lot of force as I will be damaging...