22 Functions in the cascade network
2022/07
99E13331xx-mub-en - V08
61
When a disinfection starts, all cascade valves are opened. This means, all modules carry out
the disinfection at the same time.
The disinfection is logged as "successful" when, during the duration of the disinfection, the
temperature at the cold water inlet (with circulation) or hot water outlet (without circulation) has
exceeded the temperature (disinfection temperature - 5 K) for the defined time
Disinfection OK
after
. If a module from the cascade network meets this condition at an earlier time, its cascade
valve is closed.
If a module could not reach the temperature (disinfection temperature - 5 K) for the defined
duration, it is displayed with "disinfection error" on the controller.
22.5
Alarm relay
This function can be set via the client and can be connected via a free output to different
modules. This allows to connect the alarm relay which is meant to be activated to the relay 2 of
the server 1 (if not three-way valve is active), of the server 2 or the server 3.
22.6
Parallel relay
This function is set and monitored via the client. It is possible to connect multiple parallel relays.
These can be connected to the free relays 2 of the clients/servers. This allows to link each
parallel relay with a function via the menu and therefore to be activated.
22.7
Hygienic flush / protection against blocking
In the cascade operation mode, the hygienic flush always starts after a standby module was
changed. You can also determine a particular time in the function when the primary pump is
meant to run for the defined runtime.
22.8
Buffer tank
This function reacts in the cascade network identically to an operation via a single controller.
No specific characteristics must be observed in the cascade operation mode.
22.9
Reheating
This function reacts in the cascade network identically to an operation via a single controller.
No specific characteristics must be observed in the cascade operation mode.