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TECHNICAL MANUAL
CVM 3000
C 5030 CV/04-99 GB
30
7 Regulation
7.1 Chilled water regulation
Example of 4-step regulator
+
press the
T2
key. The LED of the key will light up;
$
the value of the set point will appear on the
C2
display;
+
modify the set point using the
C3
keys:
arrow up to raise,
arrow down to lower,
+
press the
T2
key to confirm. The LED on the key will go off;
+
press the
T3
key. The LED on the key will light up;
$
the value of the
∆
t setting will appear on the
C2
display;
+
modify the value of the
∆
t using the
C3
keys
:
arrow up to raise,
arrow down to lower,
+
press the
T3
key to confirm. The LED on the key will go off.
Inlet
temperature
% load
Set point
Set point
+
∆
t
0%
100%
25%
50%
75%
(
∆
t/4)