About this offer
Combi boiler, supplied and fitted by British Gas
Link to 2000 version costco.co.uk/App871
Link to 4000 version costco.co.uk/App875
Link to 8000 version costco.co.uk/App880
– Clean, modern design and easy-to-use display
– Quiet Mark Certified: One of the quietest combi boilers available
– QuickTap: No more wasting water waiting for it to heat up
– A-rated for energy efficiency
– Includes Hive Mini programmable thermostat with Hub and reciever.
– Comes with a 5-year warranty. Requires an annual boiler service after your first year (not included).
– Combi to Combi boiler replacement
Costcos customer satisfaction guarantee and returns policy does not apply to special order merchandise, custom merchandise and installed merchandise. However your legal rights are unaffected. For further details, please see Delivery & Returns
What is a combi boiler
A combi (short for combination) boiler is the most compact option because it generates both your heating and hot water from a single unit, usually wall hung. With a combi boiler, theres no need for a separate hot water tank.
How do combination boilers work
Combi boilers are connected to the mains cold water supply and can heat water on demand. They burn fuel when you ask for hot water and have an integral heat exchanger that then gets hot enough to instantaneously heat the cold water from the mains supply as it flows over it.
Key Benefits:
Guaranteed -5 years peace of mind subject to annual boiler service after your first year (not included).
Quiet Mark certified – Only 47 decibels quiet Bosch quality & Design with British Gas Installation
QuickTap No more wasting water waiting for it to heat up
Energy saving – A-rated, energy efficiency saves on bills
Planet-friendly packaging – Great for your home and the environment
Includes Hive Mini programmable thermostat with Hub and receiver.
Whats Included:
– Call with expert at British Gas to confirm installation details.
– Combi to combi boiler replacement.
– Worcester Bosch horizontal flue.
– System cleanse – Chemical flush.
– Fernox water treatment.
– Installation of magnetic filter.
– Hive Mini programmable thermostat with Hub and receiver.
– Internal condensate connection.
– Filling link.
– Waste collection and disposal (in accordance with health and safety regulations).
– Electrician on site to complete all electrical connections to your boiler to the required regulations.
Getting It Installed:
Place your order and accept the estimated price (based on a simple swap of an existing combi boiler in the same place).
British Gas will contact you for more information about your installation. At this point, there may be some additional costs based on your home and current boiler but your engineer will talk you through all the details.
Once youre happy, accept your quote and book your installation date.
British Gas will send an expert engineer to install your new boiler. Theyll also give you a final price in case any further work is needed. Then once its installed, theyll activate your 5-year warranty.
