© Caleffi 11236_iSolar_Plus.mon
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The system monitoring display consists of three blocks:
channel display, tool bar and system screen (active
system layout).
The channel display consists of two lines. The upper line is an
alpha-numeric 16-segment display (text display) for displaying
channel names and menu items. In the lower 7-segment
display, the channel values and the adjustment parameters
are displayed.
Temperatures are either indicated in °F or °C, whereas tem-
perature differences are indicated in K or °Ra respectively.
channel display
The additional symbols of the tool bar indicate the current
system status.
tool bar
2. Operation and function
2.1 Push buttons
The controller is operated via three push buttons below
the display.
Button 1 is used for scrolling forward through the indication
menu or to increase the adjustment values. Button 2 is used
for scrolling backward and reducing values. Button 3 is used
for selecting channels and confirming adjustments.
During normal operation, only the display channels are
shown.
Î
Scroll through the display channels by pressing buttons
1 and 2
Accessing the adjustment channels:
Î
Scroll down in the display menu and press button 1 for
approx. two seconds after you have reached the last
display item.
When an adjustment value is shown on the display,
is indicated to the right of the channel name.
Î
Press button 3 in order to access the adjustment mode
starts flashing.
Î
Adjust the value using buttons 1 and 2
Î
Briefly press button 3,
permanently appears,the
adjusted value will be saved.
2.2 System monitoring display
!
system monitoring display
1
3
2
backward (-)
forward (+)
OK
(selection / adjustment mode)
operating control lamp
Status
standard flashing
relay 1 active
relay 2 active
maximum tank temperature exceeded
tank emergency shutdown active
+
collector emergency shutdown active
collector cooling active
system cooling active
tank cooling active
+
holiday cooling function activated
holiday cooling function active
+
collector minimum limitation active
antifreeze function activated
antifreeze function active
/
manual operation relay 1 ON
+
manual operation relay 2 ON
+
manual operation relay 1 / 2 OFF
sensor defective
