Description
UDSBD unit heaters are similar to UDSA units but have a centrifugal fan. UDSBD unit heaters are designed to be connected to ducts or to be suspended in higher buildings.
These gas fired unit heaters are suitable for indoor installation in industrial and commercial premises, retail, sports and leisure halls, garages and warehouses.
Heating Range ( kW )
Airflow Range ( m3/h )
Throw Range ( m )
Heating Efficiency ( Net )
Airflow Range ( m3/h )
Throw Range ( m )
Heating Efficiency ( Net )
Standard features
- Natural gas
- Self-aligning 4-pass heat exchanger from titanium stabilized aluminized steel
- Spark ignition
- One stage burner
- Adjustable horizontal louvres
Optional features
- Heat exchanger stainless steel AISI 409 or 316
- Reduced Nox level (< 70 ppm) with AISI 409 heat exchanger
- 30° or 60° discharge nozzle
- Vertical installation with four-way diffuser grill or with standard louvres **
- Vertical louvres
- Propane or natural gas conversion kit
- GM44 signal conditioner
- Two-stage burner control for natural gas or propane
- Control relays 230V or 24V for burner reset /flame failure
- Remote control box 1DF 298 auto ignition, blower via FCR
- Destratification thermostat for energy saving
- Room thermostat with integrated controls
- Clock thermostat one- or two stage
- 2-stage duct thermostat minimal or maximal outlet temperature *
- Constant running fan relay *
* only on UDSBD
Brochures
8 Files
Price Sheets
4 Files
Service/Installation
16 Files
Technical Data
4 Files
Techspecs
18 Files