Immergas MAGIS HERCULES PRO MINI 6 Instructions And Recommendations page 9

They must be connected to a central heating system and domestic hot water circuit suited to their performance and capacity.
The appliance is built to also operate in cooling mode.
If cold water production, during summer, could interfere and damage the central heating only
systems, necessary precautions must be taken to prevent that an unintentional production of
cold water enters the heating only system.
Failure to comply with the above implies personal responsibility and invalidates the warranty.
"Anti-legionella" thermal treatment of the accumulation storage tank.
The anti-Legionella function is programmed directly on the control panel.
During this phase, the temperature of the water inside the tank exceeds 60°C with the subsequent risk of burns.
Keep this domestic hot water treatment under control (and inform the users) to prevent unforeseeable damage to people, animals, things.
If required install a thermostatic valve on the domestic hot water outlet to prevent scalding.
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