Setting parameter SYS-03 = 1, the user has the option to hold the setpoint output for the leading boiler as long as the heat demand is higher than SST-05.
The valve and pump will run not run during this special function.
Attention:
To avoid a heat generator overheat for this configuration, the user has to assure that the external boiler controller controls the pump and valve.
Table 24. Parameter List
Description |
Value Range |
Default Value |
Unit |
SYS-03: leading boiler holds the setpoint output |
0/ 1 |
0 |
- |