Recent content by AndyCZ

I've not got this model, but when mine needs to be reset, you need to leave it unplugged for a little bit as it has a backup battery. Also, have you set the hard water setting correctly? I think it should be safe to drink. My installer said a can of coke contains more sodium than the same...

Where did the 6yr guarantee come from as I thought the Worcester Bosch promotion was for 5 years?

Yep. It would be nice to have an indoor pool given the lack of use of the outdoor one over the last few years. It takes a day or so to heat up, then the weather changes! Even if it's not heated, you still have the cost of maintaining it with the chemicals etc.

The pool has it own Jandy 240k BTU boiler which was replaced a couple of years ago. Sadly with the current English summers, it rarely gets used and is very very inefficient to to use it when you rarely get above 20c here in the summer! If I look 5-10 years down the road, I think the savings...

The boilers are on the same system - but zoned. One boiler does upstairs + cylinder, the other does downstairs. Each zone has a programmable thermostat but these are very poorly located just above two radiators with TRVs.

We've had a few issues with them over the last twelves months. Circuit boards, diverter valves - the cost does add up in the end. I would like to save 10-20% on efficiency per annum (annual gas bill is just over £5,000 at the moment - but we have an AGA/swimming pool boiler). Part of that...

Hi I am looking to replace our two Vaillant boilers (20 years old now) with some newer more efficient condensing boilers and wanted some advice on the setup. Currently we have 2 x 28Kw boilers for our house which is split into two zones (upstairs and downstairs) and has a 300 litre...