21
ENGLISH
4 PUTTING INTO SERVICE
7
4.1 Controls interface
A
B
C
D
A
ON - OFF/RESET key
B
MENU - CONFIRM key
C
+ key
D
- key
Fig. 1
ON - OFF/RESET key
Allows the appliance to switch on and off. It also allows it to be reset in
the event of a fault.
MENU
Allows the selections to be confirmed, to enter the user menu and, if
pressed for more than two seconds, to access the technical menu (in this
case you will be asked to enter the password).
+ and - keys
They allow you to navigate the various functions that are available, to
change the value of a parameter and to change the temperature that has
been set for the domestic hot water.
4.2 Description of icons
Temperature adjustment lockout
Bottle feeder function
Function for choosing temperature unit of measurement
General alarm
Domestic hot water pick-up
Flame detected
Flame lockout
Enter the technical menu
Flue gases fault
4.3 Selecting functions
Press the MENU (B) key.
Using the "+" e "-" keys it is possible to scroll through the available func-
tions on the display. The icon regarding the selection made blinks togeth-
er with the central segments.
In the case of the wrench (
) the central segments do not appear.
Pressing the MENU (B) key you pass to value setting mode. Either “on”
or “oF” is displayed depending on the function that is currently active or
inactive. To change the status of the function:
- press the "+" and "-" keys
- press the MENU (B) key to confirm and return to the selection of the
functions.
b
Keeping either the "+" or "-" key pressed, the fast scrolling mode
is activated.
Button lock function
Allows the keyboard to be locked out. It is activated or deactivated
through a combination of the keys ("+" and "-" keys pressed together for
5 seconds).
When the mode is active (lockout) it is not possible to use the keyboard.
Feeder bottle function
Selecting this function makes it possible to set the maximum temperature
at which the water is delivered (maximum 65°C; minimum 36°C).
If the function is not active,“oF appears on the display”. If the function
is active, the "bottle feeder" temperature that was previously set is dis-
played.
The maximum value that can be set is established in parameter 11 (see
table of parameters).
To change the set value press the MENU (B) key and with the "+" or " -"
key select the desired value.
B
Fig. 2
Then confirm the selection by pressing MENU (B) again.
B
Fig. 3
Function for choosing temperature unit of measurement
There are two possible units of measurement: Degrees Celsius and Fahr-
enheit.
The display shows the current unit of measurement. To change the value
enter the function (
) and use the "+" and "-" keys.
Then confirm the selection by pressing MENU (B) key.
Wrench function
When the wrench function is selected, the central segments of the display
switch off. Pressing MENU (B) for 2 seconds you pass to the password
entry mode (only for professionally qualified personnel) to access the
technical menu (see section "Parameters menu").
Solar
The function is only active if the installation is set up to operate with a
solar system.
To exit the functions menu press the "+" or "-" key until “rt” (return)
is displayed.
Fig. 4
