6 Electrical installation
Installation manual
26
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620239-1 – 2020.06
a Jumper (factory-mounted). If you also connect a safety
thermostat (Q4L), replace the jumper with the safety
thermostat wires.
S4S Smart Grid pulse meter
S10S , S11S Low voltage Smart Grid contacts
1 Open the service cover. See "4.3.1 To open the outdoor
unit"[410].
2 Connect the wiring as follows:
X5M.4
X5M.3
S4S
X5M.10
X5M.9
S10S
X5M.6
X5M.5
S11S
3 Fix the cables with cable ties to the cable tie mountings.
In case of high voltage Smart Grid contacts
Wires (Smart Grid pulse meter): 0.5mm²
Wires (high voltage Smart Grid contacts): 1mm²
[9.8.4]=3 (Benefit kWh power supply = Smart grid)
[9.8.5] Smart grid operation mode
[9.8.6] Allow electrical heaters
[9.8.7] Enable room buffering
[9.8.8] Limit setting kw
The wiring of the Smart Grid in case of high voltage contacts is as
follows:
S4S
34
X5MX5M
1314
K2AK1A
56910
K1ALNL
STEP 1 Smart Grid relay kit installation
STEP 2 Low voltage connections
STEP 3 High voltage connections
a, b High voltage Smart Grid contacts
c, d Coil sides of relays
e, f Contact sides of relays
g Jumper (factory-mounted). If you also connect a safety
thermostat (Q4L), replace the jumper with the safety
thermostat wires.
h Smart Grid pulse meter
1 Install the components of the Smart Grid relay kit as follows:
K1A, K2A Relays
X10M Terminal block
a Screws for X10M
b Screws for K1A and K2A
c Sticker to put on the high voltage wires
d Wires between the relays and X5M (AWG22 ORG)
e Wires between the relays and X10M (AWG18 RED)
9 105 6
X5M
K1A K2A
X10M
1 2 3 4
b
b
b
b
a
a
2 Connect the low voltage wiring as follows:
S4S Smart Grid pulse meter
3 Connect the high voltage wiring as follows: