Ariston CLAS HE R 12 User Manual page 4

user manual
Control panel
1
2
3
4
5
Legend :
1. Display
. R button
eset
. Red indicator lockout light
. Button _
5. Temperature regulation knob
6. Esc button
Ignition procedure
Press the ON/OFF button on the control panel to
switch on the boiler. The display shows:
The first figure indicates the operating mode:
0 - Stand -by,
C - Heating request
c - Heating post-circulation
F - Anti-freeze protection enabled
The second and third figures indicate:
- the flow temperature when no heating requests
have been made
- the flow temperature in central heating
mode
- the flow temperature in anti-freeze mode.

7. Menu / OK button (Programming key)
8. Button +
9. ON/OFF button / Green indicator ON/OFF
10. Blue indicator burner ON
11. Green indicator A
1. A button (To activate
uto
Thermoregulation)
12
11
10
9
8
7
6
function
uto