- Available in 6 outputs the GB312 is a commercial condensing boiler, offering seasonal efficiencies of up to 108% (NCV).
- Ideally suited for medium to large buildings, office blocks and commercial installations that require the latest in environmentally friendly heating technologies.
- This boiler must be installed in a sealed system. Bosch Commercial and Industrial supply a range of system separation Plate Heat Exchangers to aid sealed system installations.
A compact and modern floor standing commercial boiler, solidly built to provide a reliable and efficient heating performance year after year.
- Excellent price/performance ratio. High efficiencies of up to 108% (NCV)
- Seasonal efficiency (L2B) 90kW 96.3%, 120kW 96.2%, 160kW 96.4%, 200kW 96.2%, 240kW 96.1%, 280kW 95.8%
- Quick and simple to install
- Suitable for use with a wide range of controllers (RC35, EM10, MCM10, 4000 Series)
- Up to 30K Delta T operation – optimising efficiency
- Cascade of two boilers up to 560kW
- Controls available for cascade sequencing of multiple boilers
- Modulating pre-mix gas burner for extremely quiet operation
- Lightweight, high performance aluminium heat exchanger for maximum heat transfer
- Insulated boiler block for high energy utilisation to minimise heat loss
- Compatible with intelligent commercial controls with built-in Energy Management System (EMS)
- Supplied with the BC10 boiler control with digital service diagnostic and status display with space for the optional RC35 Digital Programmer and modules to be installed within the boiler
- Burner management technology
- Lightweight and compact to fit into existing boiler rooms
- Ideal as a peak load boiler for CHP installations