E93.9950EN CB Cascade manual
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16. Set parameters
Before commissioning the cascade installation, several parameters have to be changed in order to have the
boilers operate in unison as a cascade configuration.
These parameters can be programmed on each boiler itself in the display of the boiler (so without the use of an
external computer).
Figure 16.1 Boiler display
One of the boilers has been assigned as managing boiler; all the other boilers in the cascade configuration have
been assigned as depending boilers (see chapter 13).
These depending boilers in the cascade system have to be assigned a unique address. This is set in the
parameters of each boiler.
How to assign unique addresses to boilers and how to manage the parameters required for the cascade
configuration is described in detail in the chapter(s) about Cascading in the Installation & Service Manual of the
CB boiler series.
Attention!
Changes in parameters may only be carried out by a skilled installation/service engineer, who has had specific
training for setting up the CB boilers. He will be able to check whether the installation functions correctly after the
parameter change has been done.
17. Commissioning the cascade configuration
To complete the cascade configuration, the installation must be commissioned. Commissioning is described in
detail in the relevant chapter(s) of the Installation & Service Manual of the CB boiler series.
After commissioning the total cascade configuration will act as one single boiler, switching boilers on and off,
depending on the total load necessary to adjust and keep the supply temperature at the set value.
