Installation Of The Appliance; Hydraulic Connections; Electric Connections - Beretta CONNECT AP Manuel D'instruction

For your safety, remember that:
The boiler should not be used by children or people that are
unable to use it properly.
It is dangerous to activate devices or electrical equipment
such as switches, domestic appliances, etc. if you smell any
fuel or burning.
Should a gas leak occur, ventilate the room by opening the
doors and windows, shut the main gas valve, call in
professionally qualified personnel from the Technical Assist-
ance service immediately.
Do not touch the boiler when barefoot or when parts of your
body are wet or damp.
Before cleaning, disconnect the boiler from the electricity
mains by switching the bi-pole switch for the plant and the
main switch on the control panel to "OFF".
Any modifications to the safety and regulating devices without
prior authorisation or instructions from the manufacturer are
forbidden.
Do not pull on, disconnect, or twist the electrical cables that
come from the boiler, even when it is disconnected from the
electricity mains.
Do not block up or reduce the size of ventilation openings in
the room in which the unit is installed.
Do not leave containers or inflammable substances in the
room in which the equipment is installed.
Do not leave any part of the packing within reach of children.

INSTALLATION OF THE APPLIANCE

FIG. 1 The Connect AP can be wall-mounted or "built-in", and can
be located near the boiler or at a distance, provided the length of
the plumbing and electrical connections between the boiler and
the Connect AP unit do not exceed 15 metres.
The Connect AP can be installed in positions exposed to the
weather (rain, sun, ice, etc.) only if in "built-in" installation.
Note: The wiring supplied is 2 metres long.
FIG. 2 Wall-mounted installation
When the Connect AP is wall-mounted it must be supported by
two expanding wall anchors (supplied) that are suitable for the
type of wall and weight of the equipment.
We recommend using pipe sleeves built into the wall in order to
limit the infiltration of water.
These pipe sleeves are not supplied with the unit.
Electrical protection level IP10D.
FIG. 3 "Built-in" installation
When the Connect AP unit is built-in:
- Provide the building work, complete with a niche of suitable
size for the Connect AP, to suit the thickness of the wall (minimum
indicative dimensions shown in the figure).
- Position the Connect AP in position, and remember to open out
the two support lugs to fix it more securely.
- Protect the side edges and front while building in the device.
Since the plumbing and electrical connections between the system
When using a phase-phase power supply, use a tester to determine
which of the two wires has the greater potential compared to the
earth and connect it to the L terminal. Connect the remaining wire to
the N terminal.
For floating power supplies, that is, those that have no earth con-
nection, an insulation transformer must be used, with a secondary
unit connected to the earth.
The following are obligatory:
- A multi-pole trip-switch must be used to disconnect the line, that
conforms to the CEI-EN 60335-1 standards (contact opening at
least 3,5mm, category III).
and the Connect AP must be contained within the overall size of
the device itself, first position the Connect AP and then the entry
and exit pipes for the system and the conduiting for the electric
cables.
Electrical protection level IPX4D.
FIG. 4 TYPICAL INSTALLATION LAYOUT
The figure alongside shows a possible way of installing the
Connect AP.
NOTE: To allow for installing taps (not supplied) a niche must be
formed of sufficient size to allow them to be fitted below the Connect
AP itself.

HYDRAULIC CONNECTIONS

Before forming the connections all the piping must be thoroughly
flushes to remove any residue that could compromise the proper
functioning of the Connect AP.
FIG. 5
The plumbing connections to the boiler and the system must be
carried out rationally, as indicated in the figure.
Direct connections can be formed using the female couplings on
the delivery and return pipes for the Connect AP, or taps (not
supplied) can be fitted on the lines for shutting off the lines.
These taps are very useful when maintenance is carried out, as
they allow the Connect AP to be drained without having to drain
the entire system.
Check that the expansion vessel on the boiler has suffi-
cient capacity for the size of the system.
FIG. 6
Once the Connect AP has been installed, the 2 ramps supplied
(along with their seals) that interface with the boiler centres must
be fitted inside the Connect AP.

ELECTRIC CONNECTIONS

To form the electrical connections for the Connect AP, access must
be obtained to the internal terminal board and the boiler card.
Using the cables supplied for installing the Connect AP at a dis-
tance of not more than 2 m.
If you decide to use cables other than those supplied, cables with
2
a 0,50 mm section must be used. The length of these connections
must not exceed 15 metres.
To gain access to the terminal board (M2) on the boiler, refer to the
"Electric Connections" chapter of the boilers's instruction manual.
FIG. 8
Connect the two prods of the high flow pump cable to the terminal
board (M2) on the boiler as shown in the diagram.
To gain access to the Connect AP:
FIG. 7
- remove the front cover panel from the Connect AP
- insert the high flow pump cable in the cable gland on the upper
- Use cables with a 1,5 mm
N (Neutral) connection.
- The amperage on the switch must be adequate for the boiler's
electrical power rating – see the technical data to check the elec-
trical power rating for the model installed.
- Connect the equipment to an efficient earthing system.
- The power socket must be inaccessible after installation.
The use of gas or water pipes to earth this equipment is forbidden.
The manufacturer does not accept any responsibility for any dam-
age caused due to the lack of a proper earth or failure to comply
with the wiring diagram.
12
2
section and respect the L (Phase) –