Recent content by puthsardarade

So how long does the DHW needs to be on before it is satisfied and the boiler moves to the heating? Does it make a difference if the DHW program ends before the heating program starts? We need hot water from around 7am to 9am and heating at a similar time in the morning - what would you advise...

Thanks D_Hailsham useful to receive a constructive comment to answer what I originally asked. :) Still trying to figure out why the radiators were not heating up on the scheduled program time. I've adjusted the programs for the DHW to start and finish 6am - 840am and the CH to start 06:40am -...

Ok, thanks so can you advise as a starting point how I should work through to achieve the correct setting values for the room temperature and heating curve? As a starting point should I gradually reduce the room temperature each day until I reach a level which is acceptable. Currently it is 25c...

Hi, We have just had our gravity system replaced with an unvented cylinder and a Viessmann Vitoronics 200W 32KW System boiler with weather compensator. I bought all the items online myself and the gas engineer has completed first fix - old equipment has all been removed and decommissioned...

Platform already in place in loft taking the weight of existing gravity tank and platform will be able to take weight of an unvented cylinder - this has been checked. I can supply all the materials including consumables if I am provided with a list then I will ensure that this is done...

Hi, I have purchased the boiler Viessmann 200-W 35KW and I am quite happy to also buy the radiators, unvented cylinder and filter along with all other materials required. I am seeking a gas engineer with unvented installation licence that is available to start asap although I can wait up to...

Hi, I have had this boiler in my flat since 2002 and from today it appears electricity was tripping off and after removing all plugs and trying them one by one it appears that the problem was down to my boiler which is causing the electricity to trip off. I could call out a plumber but...