Exhaust system Direct vent forced flue Temperature range 370C - 550C Ignition method Direct electronic ignition Gas consumption - Natural gas 4.3kWh low - 35kWh max - Propane 4.3kWh low - 35kWh max Hot water delivery capacity 12L/min raised 330C Min operating water flow 2.7L/min Nominal operating pressure 1.4 - 8.3 bar Power supply AC 230 V (50Hz) Electrical consumption 80 W
Maximum flue length is 15m less 2m per bend, upto a maximum 4 bends