If enabled the double set‐point (from Home System ‐> Configuration ‐> Service Menu ‐> Parameters ‐> Chiller ‐> Chiller name ‐> H82:
Enable second setpoint = 2, 3, or 4), (see Paragraph 4.9), the possible settings for the chiller are:
DOUBLE SET‐POINT
WINTER
Water set
Water set eco
Change the value of the set with the up and down arrows within the maximum and minimum limits indicated and confirm
4.6.4 FAN SETUP
To set the fan speed refer to what is stated in Paragraph 3.4.2.
4.6.5 PROGRAMS SETUP (CHRONOTHERMOSTAT)
The programming of the chronothermostat is done separately on the chiller and on the fan coil terminals: you must program both
the activation and the deactivation of the chiller, and both the activation and the deactivation of the areas which are associated
with the fan coils; the activation of a programmed area is not a sufficient condition to activate the chiller/chillers connected in
parallel to the system.
From the main page of the system, go to "Programs" ;
Now you can choose between 5 programs:
•
"Summer Chiller", to set the weekly time programming of chillers in cooling mode;
•
"Winter Chiller", to set the weekly time programming of chillers in winter mode;
•
"Summer Zone", to set the weekly time programming of the zones in summer mode;
•
"Winter Zone", to set the weekly time programming of the zones in winter mode.
In addition, if is enabled the sanitary mode (from System main page‐> Configuration ‐> Service menu ‐> Parameters ‐> Chiller ‐>
Chiller name ‐> H10: sanitary presence = 1), you can access to two other programs:
•
"Sanitary mode" to set the weekly time programming mode of the chiller in sanitary mode.
•
"Legionella disinfections" to set the weekly time programming of the legionella disinfection cycle.
4.6.5.1
WEEKLY CHILLER PROGRAMMING
For the chiller can be defined on the seven days, independently and with minimum steps of 15 minutes, the status of operations:
• Off
• Normal operation (use of normal water control set)
• Economical operation (use of the set of economic regulation of water)
The weekly programming in summer operation is distinct from that one in winter mode.
29
CHILLER
Water set 2
Water set eco 2
SUMMER
Water set
Water set eco
Hi‐T
Centralized controller
SANITARY
Water set 2
Water set eco 2
Sanitary set