What’s Included:

• PN143221 Worcester Greenstar Highflow 550CDi Combi Gas Boiler - 77131600100
• PN141769 Worcester Bosch Comfort RF II Twin Channel Programmer - 7733600002
• PN100624 Worcester 100mm Vertical Flue Kit – 7716191156

Worcester boiler packs from PlumbNation contain cost-effective and energy-efficient boiler systems for your home. When you are looking to buy the right products quickly and without the need to check part numbers or compatibility, boiler packs are the perfect solution. Available with a number of flue and controller options, from leading brands and manufacturers.

This 550CDi boiler pack is designed to make installation as simple as possible. It contains a Worcester Bosch Greenstar 550CDi Highflow combi gas boiler, a controller, and a flue, packaged for compatibility and with all the correct attributes to comply with the latest building regulations.

Worcester Greenstar Highflow 550CDi Combi Gas Boiler - 7731600100

The Greenstar Highflow CDi combi boilers are floor standing units which have been specifically developed for larger two-bathroom properties with a heavier requirement for heating and hot water.

Key Features:

• A rated efficiency (SAP 2005 seasonal efficiency)
• Suitable for larger family homes with multiple bathrooms
• Both hot water and central heating temperatures can be controlled
• Floor-standing boiler
• Multi-directional fluing offers siting flexibility
• Optimising 7-day programmable room thermostat available
• 24-hour programmable room thermostat available
• Built-in condensate pump - 4.5m head increases siting possibilities
• Earth bonding strip saves labour and money
• Roll-in boiler minimises the risk of damaging flooring
• Built-in filling link saves money and labour
• Temperature control for CH and DHW
• Floor mounting pre-plumbing jig
• Built-in frost protection
• Electronic ignition
• Pump seizure protection
• Fault finding diagnostics
• Anti-cycle device
• No ventilation grilles required in compartments that meet minimum clearance and access requirements

Worcester Bosch Comfort RF II Twin Channel Programmer - 7733600002

In addition to the features included in the Greenstar Comfort, the Greenstar Comfort II offers the added benefit of an extremely reliable radio frequency (RF) signal and has a pre-paired receiver and sender; making the device simple to fit. This also allows the thermostat to have an intelligent conversation with the boiler, enabling a load compensation function that is capable of delivering up to 3% savings.

Key Features:

• Programme and control heating and hot water at the room thermostat
• Intelligent conversation between control and boiler for increased efficiency
• No wiring required and extremely reliable RF signal
• Pre-set heating and hot water programme
• Easy menu navigation
• Holiday mode of which only frost protection will remain active throughout this programmable period
• Simple menu navigation
• Heating programme visualisation bar
• 7-day time control for heating and hot water
• Enhanced load compensation for increased efficiency
• No wiring required
• Extremely reliable RF signal
• 6 adjustable heating temperatures per day
• Set programme at the room thermostat
• Remote access to boiler diagnostic codes
• Back lit display

Worcester 100mm Vertical Flue Kit – 7716191156

This flue is specifically for use with the floor standing Worcester Greenstar Highflow range of boilers.

PlumbNation ErP boiler packs are labelled as part of the EU directive to improve the efficiency of heating and hot water products. Heating controls have a big impact on the efficiency of a boiler and this will affect your ErP label. All boiler packs at PlumbNation are clearly marked with their ErP Rating. It is the responsibility of your installer to provide a product fiche and complete product label when part of a system.