7
System Parameter Menu
7.1
System parameters setting
This menu is used to set the most important parameters for the operation of the system.
To access this menu keep the (OK) key pressed for 10 seconds (in Comfort, Auto, Reduced modes).
The display shows as well as the preset curve (for example
Parameters are selected by pressing the (◄) or (►) keys.
To change the parameters press (ОК) and using (+) or (-) change them.
To leave the menu goes to the parameter "End" and press the (OK) key.
Values
_ _ _
Type
Type of installation
Following your choice the list of pa-
0
rameter will be different.
Ex: The Cooling "curve" parameter will
be not displayed if you choose "Hot"
installation.
Hot
For Heating installation only
CLd
For Cooling installation only
rEv
For reversible installation
Heating curve value (see fig. 7)
supplied water T° = curve(outside T°)
1
Maximum value of flow temperature in
Heating mode
2
Minimum value of flow temperature in
Heating mode
3
Cooling curve value (see fig. 7)
supplied water T° = curve(outside T°)
1
Maximum value of flow temperature in
Cooling mode
2
Minimum value of flow temperature in
Cooling mode
3
_ _ _
Inst
Configuration of the hydraulic installa-
tion
4
Act: installation with actuators
The "Cold output" will manage a 3
way On/Off valve to choose Heating
or cooling input.
The "Heat output" will manage the
Boiler.
SEP: Installation with separate
system (Boiler and chillers)
One output for each element will be
available.
The two following parameters are
specially made for WATTMIX regula-
SYSTEM PARAMETERS
Parameters description
Heating parameters
Cooling parameters
).
Factory
setting
Hot
0.7
(Lo+5°C) – 100 °C
45 °C
10 °C
0.4
(Lo+5°C) – 100 °C
30 °C
15 °C
SEP
16
Alternative
setting
setting
Cld, rEv
0.1 to 5
1 – (Hi-1°C)
0.1 to 5
1 – (Hi-1°C)
Act,
See hydraulic
example
section ( 10)
GB
User