The new model has a 100 l storage tank, an output of 30 kW, recovery time of 12 minutes and achieves a net efficiency of 109%.
Storage tanks and heat exchangers are of stainless steel.
The pre-mix burner has a 5:1 turndown ratio. The primary return to the burner module is from the bottom of the tank, so that up to 80% of the tank volume can be heated in condensing mode.
Maxxflo can be used with natural gas or propane as a room-sealed balanced flue or conventionally flued with horizontal or vertical concentric flues. Flue runs can be up to 14 m in room-sealed installations or up to 50 m with a conventional flue.
Related articles:
