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EGEA TECH
8.9
ELECTRICAL CONNECTIONS
The device is equipped with a power cable with Schuko plug to be
connected to the power grid via a suitable socket (fig. 68 and fig. 69).
fig. 68 - Schuko socket
The device must be installed in
compliance with the regulations
on electrical systems in force in
ATTENTION
the country of installation.
Connect the device to an efficient
grounding system.
OBLIGATION
Do not use extension cords or
adapters.
PROHIBITION
For connection to mains and
safety devices, comply with the
IEC 60364-4-41 standard.
ATTENTION
DO NOT TAMPER WITH THE
POWER CORD.
If the power supply cable is dam-
ATTENTION
aged, it must be replaced by the
manufacturer or the technical as-
sistance service or in any case
by a person with similar qualifica-
tions, in order to prevent any risk.
If the equipment is electrically po-
wered, do not touch it with bare
feet or with wet parts of the body.
ATTENTION
All power circuits must be di-
sconnected before accessing the
electrical panel of the appliance.
ATTENTION
200 LT - 260 LT -200 LT-S - 260 LT-S
fig. 69 - Unit plug
cod. 3540000410 - Rev. 03 - 09/2023
8.9.1 Remote connections
Photovoltaic enabling
Verify that the following values are set:
•
P03=1 (see "3.9.9 Phv menu - EVU functionality - Photovoltaic functio-
nality" on page 152)
•
P04=offset (to be set, see "3.9.9 Phv menu - EVU functionality - Photo-
voltaic functionality" on page 152)
•
G01=0 (vedi "3.9.10 SG Menu - Smart Grid functionality (see also "8.9.1
Remote connections")" on page 153)
DIG2
Open
Normal operation
Closed
Operation in BOOST mode with Setpoint + Offset
EVU block enable
Verify that the following values are set:
•
P01=1 (see "3.9.9 Phv menu - EVU functionality - Photovoltaic functio-
nality" on page 152)
•
P02=mode with DIG1 input open (see "3.9.9 Phv menu - EVU functio-
nality - Photovoltaic functionality" on page 152)
•
G01=0 (see "3.9.10 SG Menu - Smart Grid functionality (see also "8.9.1
Remote connections")" on page 153)
In this configuration the water heater is subjected to an EVU
block by your electricity supplier.
DIG1
Open
Normal operation
Closed
Unit in Off / Standby (depending on parameter P02)
SMART GRID enabling
Verify that the following values are set:
•
G01=1 (see "3.9.10 SG Menu - Smart Grid functionality (see also "8.9.1
Remote connections")" on page 153
•
G02=operating state offset 3 (to be set, see "3.9.10 SG Menu - Smart
Grid functionality (see also "8.9.1 Remote connections")" on page 153)
When G01=1 is set, the water heater will work in SMART GRID mode
according to the 4 possible operating states:
DIG1
DIG2
Open
Closed
Open
Open
Closed
Open
Closed
Closed
NOTE The effect of the change of state of the di-
gital inputs DIG1 and DIG2 is applied after 10 min.
NOTA
PV
EVU
Operational status
1
STANDBY unit
2
Operation in ECO mode
Operation in BOOST mode with
3
Setpoint + Offset
Operation in BOOST mode with
4
Setpoint max
EN
187
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