If you feel you would benefit from a cctv drain survey, please. Plumbers in group 5 are required to go through. Quotation was nearly one thousand pounds less than a previous quote from a different company boiler was installed within the week very friendly excellent service with frequent contact and named person i could phone directly with any queries knew exactly what to expect and how long it would take.... On the other hand, with an old heating system, it is important to do a mechanical flush a mechanical flush involves the process of pumping a chemical into the central heating system to clean it before a combi boiler installation as a result, an extra cost might arise, a mechanical flush could cost around. Within 30 days of receipt, any unused product can be returned at your expense for a full refund or exchange bring it to any of our branches, or contact our customer service team on. For a quick and easy fix for your blocked drains, try pouring a pot of boiling water into the drain in many cases, this is enough to loosen or dissolve the blockage without having to resort to more drastic measures only use this method on metal or ceramic pipes, as the heat can loosen joints on pvc pipes for pvc pipes, use hot, not boiling, tap water instead this method can be effective on grease or food build-up, but it is unlikely to work for solid blockages. Moving the location of the boiler. All burners are supplied factory set at the stated output for use on standard grade kerosene — class c2 grant condensing boilers are not suitable for use with class d gas oil. Drain testing specialists scanseal. Especially in your living room the way we see it, cool breezes are best left outside in winter that’s why our innovative gas- and oil-fired boilers are designed to spread nothing more than consistent warmth – not to mention peace and quiet – through your radiant system. Combi boilers are ideal for small to medium sized properties because they are compact in size and don’t require a separate water storage cylinder this means your new replacement boiler can be installed in a different location in the property which allows for greater freedom of use of space; for example, roof space can be freed up to allow for a loft conversion, or it can be fitted in an airing cupboard in place of the redundant hot water cylinder, freeing up space in the kitchen, or produit minceur efficace vice versa. We reveal the best, and worst, broadband providers, based on feedback from thousands of customers.