Wiring Diagram; Commissioning - Ferroli AQUA PLUS 200 LT Installation And Maintenance Manual

Installation and maintenance manual
To access the 4-core cable for remote connection
it is necessary to remove the upper cover of the
boiler, and take the cable outside through the
dedicated opening, that is already present on the
back cover, as indicated in Fig. 12.
Fig. 12– Cables for remote connection
4.1

Wiring diagram

Fig. 13 – Wiring diagram
Probe 1: Upper probe
Probe 1: Lower probe
Probe 3: Evaporator probe
5

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
equipment starts up in the "ECO" mode
(default setting).
ADVANCED MANAGEMENT
N.B.: The following instructions are
reserved for
assistance personnel.
5.1.1.1 Different operating mode start
conditions
Each operating mode must comply with precise
conditions in order to be enabled:
AUTOMATIC operating mode
The condition in order to enable the start of this
function is as follows: lower probe < SP2 – r0
(hysteresis);
ECO operating mode
The condition in order to enable the start of this
function is as follows: lower probe < SP1 – r0
(hysteresis);
OVERBOOST operating mode
The condition in order to enable the start of this
function is as follows: lower probe < SP3and
upper probe < SP3.Once a temperature
exceeding SP3 has been detected, the
Overboost operating mode terminates and
the previously set operative mode is restored.
specialised technical
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