Hi,
I have been tasked with installing 4x 6 ohm (10w) speakers to an existing 100v line public address system. The amplifier is rated at 240W and currently the load is 175W. Adding these speakers (4x 10W= 40W) will bring the load up to 215W, so within the limit. I have a few 100v transformers...
Hi on my upstairs rad the valves are round and not square so I can't adjust/isolate them. Have you come across these and how can I isolate the rad please. I'm not talking about the bleed valve. I mean the flow and return valve.
It's a Combi system.
Thank you!
Matthew
Hello!
I have a Worcester 28i RSF non-condensing combi boiler.
I am installing a room thermostat to be used with it.
What central heating temperature would you recommend I leave the boiler at considering I will have the room thermostat set to 19°C?
Thank you!