Boiler Features

• Gas combi boiler — doesn’t require a separate water tank
• 35kW output — suitable for a medium-large home
• Digital display with touch buttons — intuitive operation for accurate control and better visibility
• ErP rating A — reduced gas consumption for lower bills
• 850(H) x 600(W) x 600(D)mm — fits into most rooms
• Built-in frost protection — prevents internal damage when temperatures drop
• SimpleSwitch — easy switch out from Greenstar CDi Highflow or FS Cdi
• Compatible with a 22mm system filter — to prevent blockages, corrosion, and damage in the boiler
• 19.8l/min hot water delivery — suitable for deep baths, multiple taps on simultaneously, etc.
• Roller jig piping supplied as standard — for easier installation
• Solar compatible with additional accessories — for additional energy savings
• Please note: previous Greenstar Highflow and FS CDi Regular flues are not compatible with the 8000 F range.

Flue Features

• Horizontal orientation — allows the boiler to vent exhaust gases directly through an external wall
• Boiler compatibility — Worcester Greenstar 8000 F range
• In-built 3° angle — ensures the condensate flows back to the appliance
• 60/100 size — 60/100mm diameter
• Please note: previous Greenstar Highflow and FS CDi Regular flues are not compatible with the 8000 F range.

Thermostat Features

• User-friendly control displays — tailor heating times and temperature
• Home Presence detection — automatically turns the heating down if you're not home
• App-controlled functions — displays gas consumption for heating and hot water and more details
• Digital display — easier-to-read information

Guarantee

• Boiler: 7 years (up to 10 years)
• Thermostat: 1 year

What's Included

• Worcester Greenstar 8000 F 35kW gas combi boiler
• Boiler and floor mounting jig 
• Flue connector
• Telescopic flue
• Flue adaptor
• 93° elbow
• Flue retainer clamp - large
• Grease pack
• 2x Securing screws
• Sachet of grease
• Inner seal (white)
• Outer seal (black)
• Instructions
• Aluminium tape
• Worcester Bosch EasyControl smart thermostat, white

This boiler pack includes the Worcester Greenstar 8000 F gas combi boiler 35kW, Worcester Bosch EasyControl smart thermostat (white) and horizontal boiler flue and accessories.

Worcester Greenstar 8000 F Gas Combi Boiler 35kW

The Worcester Greenstar 8000 F 35kW gas combi boiler is perfect for medium to large homes with up to 10–15 radiators. Delivering 19.8 l/min of hot water, it allows deep baths, multiple taps, and hot water on demand.

This space-saving combi boiler provides both heating and hot water in a single unit without a separate tank.

Featuring a backlit digital display with touch controls, it offers precise temperature settings and easy scheduling.

The built-in frost protection activates in low temperatures to safeguard the boiler, pipes, and radiators, reducing the risk of freezing, leaks, and corrosion.

With an ErP A rating, the 35kW boiler is energy-efficient, lowering gas consumption, reducing bills, and cutting your carbon footprint.

Worcester Greenstar 8000 F 60/100 Horizontal Flue Kit

The Worcester Greenstar 8000 F 60/100 horizontal flue kit (7724001996) comes with all the necessary accessories to safely vent boiler exhaust through an external wall.

Both the flue elbow and connector include a built-in 3° angle to ensure condensate drains back to the boiler efficiently.

Worcester Bosch EasyControl Smart Thermostat

The Worcester Bosch EasyControl smart thermostat lets you manage your heating from anywhere via the app, setting temperatures, schedules, and specific rooms with ease.

It connects to the boiler using a two-core cable — no external sensors required — with all other communication handled over Wi-Fi. Setup is quick through the EasyControl app.

Smart features include home presence detection, an intuitive display, and adaptive learning that adjusts to your routines.

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