External System Boilers

The Firebird ranges of external System Boilers are similar in specification to their equivalent indoor models, with the addition of a built-in frost thermostat. There is no requirement to house the boiler in a building, so this option provides an ideal solution if internal space is at a premium. The boilers are available in Standard or Slimline widths and have removable sides for ease of access to any part of the unit. Piping can be carried out from the back or from underneath.

Features & Benefits

Low NOx and Blue Flame options available
Standard and Slimline models
High-quality, weatherproof PVC coated casings
Factory-fitted expansion vessel and circulating pump
Fully insulated and acoustically designed for ultra-quiet operation
PCB controller using highly accurate thermistors with anti-cycling function (outputs up to 35kW)
Patented heat exchanger design
Factory-fitted frost protection stat
Removable sides for ease of access
Low pressure switch protects boiler in the unlikely event of system water loss
Multi-directional flue options (except Slimline models)
Stainless steel terminal guard
Low NOx and Blue Flame burners complete with full diagnostic control box
Models available in outputs of 20kW to 44kW

* Available up to 35kW output.