Bosch CH 120 Guide De Démarrage Rapide page 16

Service menu
5.5 Solar
Menu items: Max. cylinder temp. | Type of collector | Gross collector area | Climate
zone | Min hot water temp. | Modulating pump | Vario-Match-Flow | Tube function |
Switch-on diff. solar pump | Switch-off diff. solar pump | Max. collector temp. |
Therm.dis./daily heat-up (K) | Therm.dis./daily heat-up (K) | Start solar thermal
system | Solar yield reset | Reset Solar module
5.6 Function check
With the help of this menu, pumps and mixer in this system can be tested.
Menu items: Function test
5.6.1 Heating circuit
Menu items: PC1 heat. circuit pump | Mixer
5.6.2 Solar
Menu items: Solar pump | PS6 therm. disinfect. pump
5.6.3 Hybrid system
Menu items: Air purge mode | Air purge mode | Expansion valve | Refrigerant circuit |
Inverter cooling fan | Drain pan heater | Hybrid pump set point | PH0 flow rate |
Compressor speed | Compressor set point | VR0 receiver valve | VR1 expansion
valve | 4-way valve | Drain pan heater
5.7 Information
Menu items: Heat source (conventional) | Hybrid system | Heating circuit |
Domestic hot water | System components
5.8 Operation status - faults
Menu items: Current system status | Fault history | Reset fault history | Reset alarms
5.9 Service
Menu items: Service reminder | Reminder date | Reset
5.10 Factory reset
Menu items: Factory reset
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CH 120 – 6721890772 (2024/09)