Ariston 3300919 Technical Instructions For Installation And Maintenance Download

Page: 70 / 88

70 / GB

WARNING

To guarantee safety and correct operation of the system inter-
face, it must be commissioned by a qualifi ed technician in pos-
session of the skills as required by law.

Ignition procedure

- Insert the system interface into the connection shoe by

pushing it gently downwards; after a brief initialisation, the
system interface will be connected.

- The display screen shows “Select language”. Turn the knob

and select the desired language. Press the OK button to con-
fi rm.

- The display shows date and time.
Use the knob to select the date, press the OK button, turn the

knob to select the exact day, press the OK button to confi rm
and move on to the month, followed by the year, pressing
the OK button to confi rm after each step. Turn the knob to
select the time, press the OK button, turn the knob to select
the exact hour, press the OK button to confi rm and move on
to the minute value. Press the OK button to confi rm. Turn the
knob and select summer time, press the OK button, select
auto or manual, press the OK button.

The display shows the basic screen.

- Select the country

Now follow step by step directions that appear from time to

time on the display.

Technical Area access

- Simultaneously press the back “

“and “OK” buttons until “In-

sert code” appears on the display.

- Turn the knob to enter the technical code (234) then press OK;

the display will show

TECHNICAL AREA:

-  Language, date and time
-   BridgeNet Bus network settings
-   Complete menu
- Confi guration

Wizard

- Service
- Faults

Turn the knob and select:

- BridgeNet Bus network settings

The display will show the list of devices connected within the
system:

- System interface (local)
- Energy

Manager

- Zone

Manager

To set the correct zone to which the system interface is associ-
ated, turn the knob and select:

- System interface (local)

Press the OK button.
Turn the knob and set the correct zone.
Press OK to confi rm the setting.

Turn the knob and select:

- COMPLETE MENU

Press the OK button to confi rm.
Turn the knob and select:

17.0 User

Parameters

Press the OK button to confi rm.
Turn the knob and select:

17.0.0 CH

mode

Press the OK button to confi rm.
Turn the knob and select:

- 0. Green
(excludes the electric resistances for the integration of the he-

ating)

- 1.Standard
Press the OK button to confi rm.
Turn the knob and select:

17.0.1 Quiet Mode Activation

Press the OK button to confi rm.
Turn the knob and select:
- ON (active function to reduce noise)
- OFF
Press the OK button to confi rm.
Turn the knob and select:

17.0.4 Domestic Hot Water BOOST

Press the OK button to confi rm.
Turn the knob and select:
- ON (enable the boost cycle to speed up the DHW service.

Max duration 180 min.)

- OFF

17.0.5 Delta T PV sanitary setpoint

Press the OK button.
Turn the knob to set the value that encreases the
sanitary setpoint when the PV contact is supplied.
Turn the knob and select:

17.1

EM Input Output

Confi guration

Press the OK button to confi rm.
Turn the knob and select:

17.1.0 HV Input 1

- 0. Not defi ned: no function associated to the input. Fault 941

is displayed.

- 1. Absent: Input not enabled.
- 2. EDF (night tariff ): Input not active (0V). If the Comfort fun-

ction (par .17.5.2) is set as HC-HP the heat pump and the
heating resistors tank charge is suspended; if the comfort
function is set as HC-HP 40°C, the tank charge is limited, con-
sidering as DHW setpoint temperature the minimum betwe-
en the reduced setpoint temperature and 40°C.

Inut active (230V). The heat pump and the resistors are ena-

bled for the tank charge following the standard logics.

- 3. SG Ready 1: input signal nr 1 for the SG Ready standard (see.

Paragraph SMART GRID READY STANDARD)

Push OK button.
Turn the knob and select:

17.1.1 HV Input 2

- 0. Not defi ned: no function associated to the input. Fault 942

is displayed.

- 1. Absent: Input not enabled.
- 2. DLSG (load shedding): Input not active (0V). Heating resi-

stors are disabled in every cycles.

- 3. SG Ready 2: input signal nr 2 for the SG Ready standard (see.

Paragraph SMART GRID READY STANDARD)

17.1.2 HV Input 3

- 0. Not active
- 1. PV integration active: Input not active (0V), no tank inte-

gration from PV system. Input active (230V): if the system is
in stand-by, the DHW setpoint temperature is incremented
by the amount defi ned by the parameter 17.0.5 - PV Delta T
DHW setpoint temp.

17.1.3 AUX Input 1

- 0. None
- 1. Humidistat: when the contact is closed, the heat pump

switches off