Bosch GC7800iW 20/30 C 23 Condens Gas Condensing Boiler 7736902121
- with glass optics (made of PMMA)
- Operation via the 5" color touch control panel UI 800 with integrated EMS system controller function for up to four heating circuits
- Modulation range up to 1:8
- optimized for use in buildings with low energy requirements
- Aluminum-silicon heat sink treated against contamination
- with optimal accessibility for maintenance
- Certified for up to 20% hydrogen admixture
- Features: Integrated metering of consumption data according to BEG (German Energy Saving Ordinance)
- High-efficiency pump, robust against contamination
- automatic air vent
- manometer
- Safety valve
- 3-way valve
- Exhaust gas temperature limiter (120 °C)
- Expansion vessel (GC7800iW 15/24)
- Included in delivery: Outdoor temperature sensor for outdoor temperature-controlled regulation with the UI800 control panel
