Operating Instructions | symphony 5.3 A – 06/2009
7
Handling and control
7
Handling and control
39
7.4 Setting the nominal temperature value
1. Indicate the nominal value:
Press the
key.
The temperature display shows the current nominal value.
Temperature nominal value
2. Enter the nominal value:
The nominal value can be increased or reduced in increments; if you keep
the key depressed, the UP/DOWN function switches to a rapid increase/
reduction; after approx. 3 seconds, another increase/reduction occurs.
To increase the nominal value:
Press the
+
keys.
To reduce the nominal value:
Press the
+
keys.
3. Accept and store the nominal value:
Release both keys.
The temperature display shows the current actual value measured
in the work space.
7.5 Setting the CO
2
nominal value
1. Indicate the nominal value:
Press the
key.
The CO
2
display shows the current nominal value.
CO
2
nominal value
2. Enter the nominal value:
The nominal value can be increased or reduced in increments; if you keep
the key depressed, the UP/DOWN function switches to a rapid increase/
reduction; after approx. 3 seconds, another increase/reduction occurs.
Press the
+
keys.
To reduce the nominal value:
Press the
+
keys.
3. Accept and store the nominal value:
Release both keys.
The CO
2
display shows the current nominal value measured in the
work space.