Calder Plus 70 – 3500 kW
Design Features
- Special extruded aluminium finned tube inserts
- Manufactured to EN303
- Flanged front and rear tube plates
- High density insulated casing
- Left or right hand hinged front door
- Ancillary boiler connections incorporated
Performance Features
- High efficiency up to 95.5% (net CV)
- Standard outputs from 70 – 3500 kW
- Standard working pressure 5 bar (up to 10 bar on request)
- Maximum flow water temperature 100°C
- Minimum retur n water temperature 55°C
