Bosch CH 120 Guide De Démarrage Rapide page 15

5.3 Hybrid menu
Menu items: Bivalent temperature | Compressor quick start | Manual defrosting |
TC3-TH2 temp. diff. heat. | Min. modulation boiler pump | Low-noise operation |
Hybrid strategy | Energy prices
5.4 Hot water
WARNING
Risk of scalding from hot water!
If thermal disinfection to prevent legionella is enabled or the maximum cylinder
temperature (DHW temp. max. or cylinder max.) is set to over 60 °C:
▶ Inform all people concerned and make sure that a mixing device is installed.
In a hybrid system, DHW is only provided by the conventional heat generator (gas/oil
boiler).
When the thermal disinfection function is activated, the DHW cylinder is heated to
the temperature.
▶ Observe operating conditions for the DHW circulation pump, including the water
quality and instructions for the heat source stated in DVGW – Worksheet W 511.
Menu items: Circulation | Thermal disinfection
CH 120 – 6721890772 (2024/09)
Service menu
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