28
Functions
Multi-boiler control unit
(cont.)
Automatic change of the start-up sequence
Preconditions: "Boiler sequence change Yes" must be configured (see pageĂ13).
Once a week, the control unit changes the sequence in which the boilers are
started and shut down, subject to the number of hours run by each boiler. The
boiler which has run the fewest hours is the first to be started, followed by
the boiler with the second lowest number of hours run, etc.
Operating details
(multi-boiler control unit)
Example of a start-up sequence.
Distribution pump
Preconditions: "Pump Yes" must be configured (see pageĂ13).
The distributor pump will be started if the required flow temperature is higher
than 0Ă
º
C and/or if a load demand exists.
Run-on time
You may set a run-on time for the distributor pump operation.
Set values
(multi-boiler control unit)
The pump will then run on for the set duration.
Boiler sequence
1Ć2Ć3
5862Ă474ĂGB
Run-on time
Pump
10 min
