Bosch CH 120 Guide De Démarrage Rapide page 16

Service menu
Menu item
Hybrid strategy
Energy prices
Table 3
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.
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.
16
Description
• Cost optimised: Depending on the external conditions
(outside temperature, set flow temperature, stored energy
prices, etc.), the currently more cost-effective heating
appliance is used.
• Heat pump optimised: The heat pump is preferably used.
The boiler is switched on when required.
Gas price/Electricity price/PV feed-in tariff
The hybrid strategy is calculated Cost optimised with the prices
entered here.
▶ Keep the energy prices up-to-date.
CH 120 – 6721876580 (2024/02)