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I have an Aquastat installed in a Heatstore. The boiler has been changed but the Aquastat may not now be set correctly. Any advice on how this device works, and what needs setting?

I live in Leicestershire and the water has a Mg/Ca salts level of circa 100ppm, which is said to be borderline hard. The heatstore CH/HW system has the advantage that it provides mains pressure HW. However due to water hardness the transfer coil in the heatstore which is at 80 deg C +/- is...

The system I have is a thermal store with a gas boiler. There are two pumps, one for the boiler and one for the CH radiators. The system was originally installed with an oil fired boiler when the house was built in 1992. The boiler was changed to a Worcester Bosch around three years ago. The...

The problem I have is that after waste water drained a smell of bad eggs pervades the kitchen. The drain is via a U-bend water trap, which I have ensured is clean. However , it seems the trap may not be holding water (otherwise why the odours), but I cannot be sure of this. A feature of...

I need an adapter to connect a 1/2" BSP female (hose) to 1" BSP female copper pipework. I have searched the Internet without success for a 1/2" BSP male 1" BSP Male. Any help appreciated ie most online sellers stop at 3/4" BSP!

In common with some other houses in my area we have a central heating & hot water system based on the IMI Rolyat heatstore installed in 1992. The modern version of this is the Elson Coral Si. During 2004 we replaced the oil fired boiler with a Worcester gas condending boiler. The problem...