9
Operator panel and display
Fig. 3
Item Designation
Function
A On/Off
button:
Switch on/off the circulator.
B
Adjustable safety circuit:
Adjust the safety temperature limit with delivered screwdriver.
C LED
display:
Display the settings and actual values.
D “Temp”
button:
Start/stop the heating function.
E
“Temp (+)” button:
Increase the temperature setting value.
Navigation, selecting the settings in the menu.
F
“Temp (-)” button:
Decrease the temperature setting value.
Navigation, selecting the settings in the menu.
G “OK/Pump”
button:
Start/stop the pump function.
Confirm the menu settings.
H
“Pump (+)” button:
Increase the pump speed setting value.
Change the value setting in the menu.
I
“Pump (-)” button:
Decrease the pump speed setting value.
Change
the value setting in the menu.
J “Menu“
button:
Press it once: menu option is display.
Press it a second time: back to the working screen.
K
LED
,
key button:
Indicate that the function of keys are deactivated.
L
LED, heater:
Indicate the heating function is activated.
M LED,
set:
The LED lights up at the same time as the set value is displayed.
O Key
button:
Lock/unlock keys.
J
K
O
A
G
H
I
D
E
B
F
M
C
L
