Firebird External Envirogreen Slimline Heatpac Condensing Boiler

Firebird Envirogreen Slimline Heatpac External Regular Oil Boiler

The Firebird Envirogreen Slimline Heatpac External Regular range is similar in specification to their equivalent internals models, but with the addition of a built-in frost stat.

With no need to house the boiler giving you the option if internal space is at a premium.

Easy access with removable sides to any part of the boiler unit.

Piping can also be carried out from the back or from underneath the boiler.

Features & Benefits

• Low NOx 
• Fully insulated and acoustically designed for ultra-quiet operation
• High-quality weatherproof PVC coated casings
• PCB controller using highly accurate thermistors
• Removable sides for ease of access
• Multi-directional flue options
• Robust 'positive shut-off' filling loop and check valve
• State-of-the-art technology incorporating a single, high-efficiency
• Grundfos circulating pump ensures outstanding efficiency
• Low pressure switch protects boiler in the unlikely event of system water loss
• No flow switch – water flow is electronically detected
• Factory-fitted frost protection stat
• Stainless steel terminal guard
• High performance Low NOx with full diagnostic control box