Temporary Shutdown; Preparing For Extended Periods Of Disuse; Table Of Parameters; Parameters Menu - Riello ACQUAFUN2 11 LN MTN Installation And User Manual

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4 6 Temporary shutdown

In case of temporary absences for weekends, short trips, etc.:
- press the ON-OFF key ( )
B

4 7 Preparing for extended periods of disuse

If the appliance is not going to be used for a long period of time, the fol-
lowing operations should be carried out:
- press the ON-OFF key ( )
- switch the boiler OFF at the mains power switch
- shut-off the system's fuel and water taps
- remove the batteries.
b
Empty the system if there is a risk of freezing.

4 8 1 Table of parameters

Nr
PARAMETER DESCRIPTION
PAR
PA Gas/model type
PH Maximum flue pressure (*) (Pa)
PL Minimum pressure
PD Slow ignition
oP Ignition minimum water flow rate
cL Shutdown minimum water flow rate
Ul Display mode
Ut Maximum operating time in continuous
18

4 8 Parameters menu

Press the buttons (C+D) and hold for 5 seconds.
The message "PS" appears on the display, indicating that the password
needs to be entered.
Press button (B) CONFIRM to enter the password to access the techni-
cian menu (for qualified technicians only).
Press the "+" key to increase the numeric value until you reach the value
of the password.
Fig. 7
B
(*) PS = set the value of the password ( 18 ), available only for profession-
ally qualified personnel. The user can in no way access the TECHNICAL
MENU
Navigate the parameter menu using buttons C and D. Use button B to
open up the specific parameter values.
After changing the value of a parameter, press the B button to confirm it
and then press (C+D) for a long time (5 seconds) to save the changes.
To exit the parameter menu without saving the changes made, wait 30
seconds (after 25 seconds the display flashes and automatically exits the
Fig. 8
menu).
UNIT OF
MEASURE-
MIN
MENT
08 LPG-14L
mbar 00
mbar 00
s 00
l/min 25
15
01 Delivery temperature and standby active
02 Setpoint value and standby active
03 Delivery temperature and standby not active
04 Setpoint value and standby not active
min 0
(*)
VALUES
MAX
03 NG-11L
04 LPG-11L
07 NG-14L
FF
FF
FF
99
80
60
C
D
Fig. 9
FACTORY SETTING
According to model
installed
see "Adjustments"
30
20/25
01
0