CITY 1.24 and 2.24 GN CITY 1.24 and 2.24 B/P

4. CONTROL PANEL
A B B1 B2 C D E F
G H I J K L
M
A. Temperature display
- displays the temperature at the central heating
outlet or the domestic hot water outlet when water
is drawn off.
B. Domestic hot water heat exchanger temperature
button (CITY 2.24 only).
This function is factory set to the activated
position.
This provides maximum user comfort.
When the boiler is switched on, indicator B2 is on
to show that this function is activated.
The function can be deactivated, for example in
the event of prolonged absence, by pressing button
B (indicator B2 turns off).
Disconnection of the output supply does not modify
the selected operating mode.
Note:
- if indicators B1 and B2 are both turned on, the
burner has been ignited to heat the domestic hot
water supply.
- B2 flashes when the holding position is activated
by bypassing the Easymatic control.
C. Safety indicator
D. Unlocking button
- used to reset the boiler from failsafe mode
E. “clean” button
- forces operation of the boiler
• press and hold for 5 seconds (display shows )
to force the burner to the P min position
• press again (display shows ) to force
the burner to the P max (24 kW) position
8
F. “Installer” button
8666N020
G. 3-position switch
- off/anti-freeze
- central heating and domestic hot water (winter)
- domestic hot water (summer)
H. “Central heating” on indicator
- on when the boiler is ignited to heat the water in
the central heating circuit
I. Central heating temperature control
- range from 40 to 90°C (click stop at 75°C)
J. Flame present indicator
- on when the burner is ignited
K. Domestic hot water temperature control
- range from 40 to 60°C (click stop at 55°C)
L. “Domestic hot water” on indicator
- on when the burner is ignited to heat the domestic
hot water supply
M. Pressure indicator
- indicates the pressure in the central heating
circuit (0.5 to 2.5 bars)