77
11. Cooling selection
Cooling selection
09:47:27
Direct
Cylinder
SW
OT
Ext.
0-10 V
Cooling zone 1
Cooling zone 2
Cooling zone 3
Regulated
Regulated
The cold water can be charged with a fixed set value or
according to a cooling curve. If no selection is made, the system will charge
to the lowest set value of the circuits!
Free cooling
"SV"
(set value)
■ The value for the cold water buffer cylinder and cooling circuits is set to a fixed
value.
■ Set values are adjusted in the detailed views (of the cold water buffer cylinder
and the cooling circuits).
"Set value"
is displayed in each case.
■ If
"Direct"
is selected,
"Direct setpoint"
appears in the centre of the system
overview.
"OT"
(outside temperature)
■ The cold water buffer cylinder and the cooling circuits are brought to a tempera-
ture calculated from the outside temperature and the adjustable cooling curves.
■ For adjustment of the cooling curves, see page 91.
"Ext. 0-10 V"
(external output signal)
■ The set value for the cold water buffer cylinder and cooling circuits is specified
by an external analogue signal (0 V = -10 °C, 10 V = 73 °C; the range is limited
based on the remaining configuration).
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5848 246 GB
Service
