Table Of Parameters; Reset To Factory Settings; Maintenance; Removing The Casing - Riello MINI 11 LN Installation And User Manual

ENGLISH

4.8.1 Table of parameters

Nr.
PARAMETER DESCRIPTION
PAR
2 Selecting water heater output/capacity
4 Selecting methane/LPG
5 Selecting flow switch/flow indicator
6 Domestic hot water start wait time
11 maximum setpoint of domestic hot water circuit
20 Induced draught protection function
40 Type of domestic hot water thermostat operation
41 Displaying domestic hot water input temperature
42 Displaying domestic hot water flow rate
43 Displaying domestic hot water output temperature
rt Exiting the menu
rs Resetting factory settings

4.8.2 Reset to factory settings

From the parameters menu, selecting "rs" allows you to reset the board parameters to the factory settings (Reset to factory settings).
Pressing the MENU (B) key displays two underscores. Press the "-" key until the two underscores shift up. Press the "+" key to return to factory settings.
If you press the MENU (B) key instead of the "+" key the operation is annulled and you return to the previous menu.
To exit the TECHNICAL MENU press the "+" or "-" key until "rt" (return) is displayed, at this point pressing the MENU (B) key returns you to the USER
MENU.
Pressing the ON-OFF/RESET (A) key you pass to the OFF state.
If no action is taken, once 2 minutes have passed the appliance exits the menu and returns to the normal operation screen.
b
If you are replacing the electronic board it is necessary to set the parameters 2 (11-13-17) and 4 (methane - lpg) depending on the type of water
heater used.

5 MAINTENANCE

To ensure correct operation over time, the appliance should be checked
by a qualified professional at least once a year.
: before performing any cleaning or maintenance work, or
IMPORTANT
before opening or removing the boiler panels, turn the appliance off by
shutting off the gas tap.
Check that the flue gases passage sections of the heat exchanger are not
obstructed. Use a wet soapy cloth to clean the external panels.
use abrasive solvents, powders or sponges.
Do not
clean the appliance or its component parts with highly flammable
Do not
substances such as : petrol, alcohol or heavy oil.
Check electrode position and distance.
See Fig. 39
b

Models for outdoor installation

discharge open the cover by unscrewing the screws A .
See Fig. 40

6 REMOVING THE CASING

6.1 Models for indoor installation

To remove the casing:
- disconnect the appliance from the electric power supply using the om-
nipolar switch
- remove the two screws A
- pull the casing B forwards
- lift the casing B upwards releasing it from the hooks at the top
See Fig. 41
24
7
: If you need to inspect or clean the
UNIT OF
MEASURE- MIN MAX
MENT
l/min
s 0,5 10
°C 36 65
0 1
°C 0 1
Models 11-13
To access the instrument panel remove the fixing screw C and turn it
outwards
See Fig. 42
Models 17
To open the instrument panel:
- remove the screws C
- slide the instrument panel out and rotate it to the stop position
See Fig. 43
6.2 Models for outdoor installation
To remove the casing:
- disconnect the appliance from the electric power supply using the om-
nipolar switch
- remove the three screws A of the top discharge
- pull the top discharge upwards
See Fig. 44
- remove the two screws B
- push the casing C forwards
- move the casing C upwards, freeing it from the top hooks
See Fig. 45
VALUES FACTORY SETTING
11
13
17
0 (METHANE) 0 (methane models)
1 (LPG)
0 (FLOW SWITCH)
1 (FLOW INDICATOR)
(steps of 0.5s)
0 (NONE)
1 (ACTIVE)
0 (ABSOLUTE)
1 (CORRELATED)
NOT USED
NOT USED
DON'T MODIFY
11
13
17
1 (LPG models)
0
0.5s
60
1
0
1