Beretta 20141085, Installation Manual

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6.2 Setting parameters of the additional zone
Controls interface
2 1 3 4 5 6 7 9 8 10
1
255x80 point backlit display (106,4x39,0mm)
2
RESET key: restores normal operations after a safety shut-down
3
MENU key: switches on the main menu
4
ESC key: in menu navigation, it enables you to exit a menu item and go back to the previous one
5 ÷ 9 Navigation keys ◄ , ▼ , ● , ► , ▲
10
Main switch (located on the lower part of the appliance)
6.3 Setting zone parameters (accessible only with installer password)
Menu
→
“Settings”
→
“Zone Config.”
This menu allows you to separately set the parameters of all the connected zones with the exception of the “Extra setpoint zone” which is the
same for all zones.
To select the zone for controlling/changing the parameters, proceed as follows:
- press the ► key so that the number to the right of “zone” is highlighted;
- once the number is highlighted use the
▲
and
▼
keys to change the number of the zone;
- once the zone is selected, confirm with the
●
key.
The zone parameters are the following:
Description
Standard value that
is set
Range Explanation UM
Post-circ. Zone Pump 120 0-255
Establishes the time in seconds of the post-cir-
culation
Secs
Mix Valve Max Op/Cl
Time
25 0-255
Fixes the time in second of the total opening/
closing of the mix valve (valid for three point mix
valve)
Secs
Mix Valve Max steps 700 0-65535
Fixes the number of steps for the total opening
of the mix valve (valid for step-by-step mix
valve)
PID zone mode Symmetrical
Symmetrical/Asymmet-
rical
Fixes the PID control mode
PID P Zone 10 0-255 Proportional parameter for the valve control
PID I Zone 150 0-255 integrativee parameter for the valve control
PID D Zone 0 0-255 Derivative parameter for the valve control
Extra zone setpoint 10 0-30
Establishes the increase for the primary setpoint
with respect to the zone setpoint
°C
b
For more information regarding navigating the commands interface (thermal module display) see the paragraph "Electronic control".