• 5 year warranty • FREE COMMISSIONING • Condensing outputs 45 & 55kW • Inbuilt weather compensator • Inbuilt pump (low energy modulating) • Minimum pressure 0.3 bar • Minimum head 3m • Twin flue up to 21m* • 5:1 turndown ratio
• Small installation footprint • Low NOx Class 5 • 50mm muPVC (PVC-C) solvent weld flue allowing simple, cost effective installations** • Commercial control system compatibility as standard • Twin thermostat • British Gas service listed • ECA listed