Electrical Connection; Remote Links; Wiring Diagram; Commissioning - Ferroli AQUA1 PLUS 90 HT Manuel D'installation Et Maintenance

Installation and maintenance manual
5.6

Electrical connection

The device is supplied already wired. It is powered
through a flexible cable and a socket/plug
combination (Fig. 10 e Fig. 11).
WARNING!: The power supply to which the
equipment will be connected must be
protected by an adequate residual current
circuit breaker.
Fig. 10 – User socket
5.6.1

Remote links

The equipment is designed to be connected to
other remote energy systems (photovoltaic ).
The user interface has two digital inputs with the
following functions:
Digital 1: not used.
Digital 2: Input from photovoltaic system.
The "Green" function is enabled when a free
contact is established between the jack
terminals supplied
white/green). This
overproduction of electricity and it increases
the temperature of the water in the storage
tank until it reaches the temperature set by the
user (60°C default temperature, modifiable
with SP6 parameter).
Connection point
Fig. 11 – Equipment plug
fig. 11b (cable:
function exploits any
Jack supplied
(To be cabled)
Fig. 11b
5.7

Wiring diagram

Fig. 12 – Wiring diagram
6

COMMISSIONING

WARNING! Check that the equipment is
connected to the earth cable.
WARNING! Check that the line voltage
corresponds to that indicated on the
equipment identification plate.
The commissioning procedure must be carried out
by performing the following procedures:
Fill the boiler by acting on the water inlet tap
and check that there are no leaks from
gaskets and connections;
Do not exceed the maximum permitted
pressure indicated in the "general technical
data" section;
Check that the water circuit safety equipment
is working;
Connect the plug to the power socket;
When the plug is inserted, the boiler is in stand-
by, the display remains switched off, the power
key is illuminated;
Press the power key (see paragraph Errore.
L'origine riferimento non è stata trovata.), the
Probe 1: Upper probe
Probe 1: Lower probe
Probe 3: Evaporator probe
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