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Exceptional, Prime Combi Boiler

• Ultra quiet operation
• 5 second hot water response
• High Efficiency with a NOx Class 5 rating
• Sleek and attractive design
• THIS PRODUCT IS NOW DISCONTINUED

Exceptional & Prime Combi Boiler

• High Efficiency & NOx Class 5
• Simple new in-built filling loop
• Clear fault code explanation
• One way fit, simple wiring connections
• THIS PRODUCT IS NOW DISCONTINUED

• Easy to use
• Simple analogue control of room temperature
• Compatible with all Glow-worm boilers with the exception of Ultracom₂ 35 store
• THIS PRODUCT HAS BEEN DISCONTINUED

• Easy to use
• Simple analogue control of room temperature
• Compatible with all Glow-worm boilers with the exception of Ultracom₂ 35 store
• THIS PRODUCT HAS BEEN DISCONTINUED

Which? Best buy award winning High Efficiency Heat Only Boiler

• Inbuilt digital programmer
• LPG compatible
• Inbuilt frost protection
• Simple push button controls
• THIS PRODUCT IS NOW DISCONTINUED

Which? Best Buy Award Winning Heat Only Boiler

• Inbuilt digital programmer
• LPG compatible
• Inbuilt frost protection
• Simple push button controls
• THIS PRODUCT IS NOW DISCONTINUED

Ideal for households with high hot water consumption

• Designed with hassle free installation in mind
• Spacious internal design
• Easy access to all components
• Exceptional efficiency
• THIS PRODUCT IS NOW DISCONTINUED

The Prime System Boiler from Glow-worm

• No need for a cold water tank in your loft
• LPG compatible without separate conversion kit
• Sleek and attractively designed
• Exceptional efficiency
• THIS PRODUCT IS NOW DISCONTINUED

Intelligent wiring centre

• Allows Glow-worm intelligent controls to be used with Ultracom and Flexicom heat only and system appliances
• Can control up to two heating zones and one domestic hot water zone
• Simple, colour-coded connectors for easy wiring and installation

Intelligent wiring centre

• Allows Glow-worm intelligent controls to be used with Ultracom and Flexicom heat only and system appliances
• Can control up to two heating zones and one domestic hot water zone
• Simple colour-coded connectors for easy wiring and installation*