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Hi I need to install a fan in a container to run in conjunction with a pump. The problem I have is the customer needs the pump to stop if the fan fails. My only idea so far is an airflow switch of some sort. Can any one offer any suggestions. Many thanks.

Have a problem with wireless broadband due to the construction of a house (concrete floors) Have tried a better quality router with no luck. Bt points are wired in cat5e cable, is there anyway of utilizing the same cable for broadband.

Hi does anyone know of a good link to a volt drop calculator for 3 phase cables above 25mm. I know tlc have one but its only for smaller sizes.

Hi, can anyone tell me how to remove the head on a drayton zone valve actuator.

Hi, i have a problem with 8 secondary phone points. The incoming line rings once then no sound. Its not a bt problem as it works ok from the master point. Has been fine for about 8 months, anyone got any ideas what it could be? have checked each point and doesn,t seem to be any cable problems...

Hi, has anyone heard of a way that 1 sky dish can be incorporated to distribute to possibly 6 different households using CAT5 cabling. I have a customer (barn conversions) who has been to an open day where he has seen this. Unfortunately its hundreds of miles from me so no chance off a visit. I...

Anyone know where I can acquire a security light controller. The sort that uses 12v sensors to activate security lights. Tried searching to no avail.

Does anyone have any drawings/advice on the best warning system for sceptic tank failure. Have one with separate supply for a barn conversion about 30 metres from barn. Pros and cons of rcd protection (tn-c-s supply). tempted to go rcd route as long as decent warning system. This topic was...

Today, had to connect up tank stat and immersion on a heatrae sadia megaflow. Both connections are in the same box on the side of the megaflow. Wondered if anyone had similar problem before as both circuits are in the same terminal housing. Just thinking along the lines of plumber/gas fitter...

Anyone out there used the above from JCC. I have an installation of 80+ low voltage lights to fit and am trying to weigh up the fire rated fitting against a standard one with fire hood. Any previous experience would be greatly welcome. IE are they easy to loop in and out as the specs say or...

Hi all, I need to terminate an swa cable at my consumer unit. Are there any better ways than using a galvanised box or replacing CU for a metalclad one.