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Smart Grid contacts:
▪ In case of low voltage Smart
Grid contacts.
▪ In case of high voltage Smart
Grid contacts. This requires
the installation of 2 relays from
the
Smart
Grid
relay
(EKRELSG).
Smart Grid meter:
▪ In case of low voltage Smart
Grid meter.
▪ In case of high voltage Smart
Grid meter. This requires the
installation of 1 relay from the
Smart
Grid
relay
(EKRELSG).
The related settings in case of Smart Grid contacts are as follows:
▪ [13] ES sur place:
▪ Contact réseau intelligent haute tension/basse
tension 1
▪ Contact réseau intelligent haute tension/basse
tension 2
▪ [5.25] Exiger une réponse
▪ [5.25.1] Mode
de
fonctionnement (Contacts
pour le réseau intelligent)
The related settings in case of Smart Grid meter are as follows:
▪ [13] ES sur place (Contact du compteur intelligent)
▪ [5.25.1] Mode
de
compteur intelligent)
▪ [5.30] Limite du compteur intelligent
Connections in case of low voltage Smart Grid contacts
1
1
e
1
S10S
2
e
3
S11S
4
2
1
e
1
S4S
2
e
▪ Follow cable route
câblage électrique à l'unité
▪ Wires: 0.5 mm²
▪ This is a ES sur place input connection. See
"6.3 Raccordements ES sur
S4S
Smart Grid photovoltaic power pulse meter
S10S /
Low voltage Smart Grid contact 1
1
S11S /
Low voltage Smart Grid contact 2
2
Connections in case of high voltage Smart Grid contacts
1 Install 2 relays from the Smart Grid relay kit (EKRELSG) as
follows:
EPBX10~14A
Daikin Altherma 4 H W
4P773385-1 – 2024.11
The 2 incoming Smart Grid
contacts can activate the
following Smart Grid modes:
1
2
Operation mode
0
0
Mode libre
0
1
Arrêt forcé
kit
1
0
Marche
recommandé
1
1
Marche forcé
If the Smart Grid meter is active,
only the heat pump is allowed to
run with the selected power limit.
However, when the unit runs
protective functions, additional
heat sources could also be used
(but still respecting the power
kit
limit).
prêts
fonctionnement (Contact
2
3
4
3
5
7
4
6
8
10
5
7
9
6
8
10
X45M
2
3
4
3
5
7
4
6
8
10
X45M
e
in
"6.4.1 Raccordement du
intérieure" [ 4 14].
place" [ 4 11].
EKRELSG
a
Screws for K1A and K2A
b
Sticker to put on the high voltage wires
AWG22
Wires (AWG22 orange) coming from the contact
du
ORG
sides of the relays; to be connected to X45M
AWG18
Wires (AWG18 red) coming from the coil sides of
RED
the relays; to be connected to X42M
K1A,
Relays
K2A
NOT needed
5
2 Connect as follows:
9
1
EKRELSG
2
K1A
5
K2A
9
e
S4S
x
d
L1
1
N1
d
L2
2
N2
6 Installation électrique
AWG22
ORG
×2
K1A
a
×4
b
AWG18
X43M
K1A
11
12
AWG18
13
K2A
14
X45M
1
2
1
2
3
1
3
5
2
4
6
3
5
7
4
6
8
X45M
1
2
3
1
3
5
2
4
6
X45M
EKRELSG
A1
11
K1A
12
A2
A1
13
K2A
14
A2
X43M
Manuel d'installation
K2A
RED
RED
AWG22
ORG
3
4
5
4
5
7
9
8
10
9
1
10
2
4
5
7
9
8
10
21
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