E.C.A. Confeo Premix CP 24 HST Installation And User's Operating Instructions page 35

c) The service mode is activated by turning the CH potentiometer fully clockwise. This function is
only for qualified person (not for users).
DHW Temperature Control Potentiometer
4
The DHW potentiometer has 2 functions (fig. 26):
a) to set the DHW water temperature between 35
b) to activate DHW priority cancellation function.
- This mode can be activated by turning the DHW potentiometer fully counter-clockwise.
Pressure Push-button
5
The pressure push-button is used to display CH water pressure.
- Push the pressure push-button to see CH water pressure (bar) on the LCD display. The value
remains active for 10 seconds on the LCD display (Table 3 – Pressure mode).
Reset Push-button / Burner LED
6
- Reset push-button is used to reset main board if the errors cause a lock-out condition.
- Burner LED shows flame and failure indication
Transparent Control Panel Cover
7
: Service mode can be used only by qualified person.
fig. 26
0 0
C (min.) and 60 C (max.).
/ BLUE).
(RED
35