19
Prg
Esc
Prg
Esc
Prg
Esc
Prg
Esc
Note:
Rotation of fixed chillers from 1 to 9 or on the basis of working hours
of the compressors
Selection of a reserve chiller from 1 to 9. It will only be introduced if
one of the chillers goes into alarm
Note:
Type of analogue input malfunction: NTC, 0-20mA, 0-5V
(NTC is a 10kohm temperature probe)
Use of the analogue input:
NONE
Set point = set hot or cold
Comp. Set point = hot or cold set point compensation
Limit = setting a max number of chillers
Demand = request number of chillers switched-on
Note:
Type of analogue input malfunction: NTC
Minimum temperature
Maximum temperature
Note:
Check on the basis of the temperature:
Settings for the functioning mode when hot
Temperature of the SUW probe/s (delivery), below which the intro-
duction of a chiller is requested
Temperature of the SIW probe (return) above which the disconnec-
tion of a chiller is requested. This temperature is different depending
on the number of chillers switched-on
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