To Connect The Changeover To External Heat Source - Daikin EBLA04E2V3 Installer's Reference Manual

9 | Electrical installation

9.2.11 To connect the changeover to external heat source

Installer reference guide
114
2 1
X2M 7 9
A4P Y2 YC
180°
a Installation of EKRP1HBAA is required.
WARNING
Stripped wire. Make sure that stripped wire cannot make contact with possible
water on the bottom plate.
3 Fix the cable with cable ties to the cable tie mountings.
INFORMATION
Bivalent is only possible in case of 1 leaving water temperature zone with:
▪
room thermostat control, OR
▪
external room thermostat control.
Wires: 2×0.75 mm²
Maximum load: 0.3 A, 250 V AC
Minimum load: 20 mA, 5 V DC
[9.C] Bivalent
1 Access the electrical connections. See
to the outdoor unit" [
1+2 Wires connected to the space
cooling/heating ON/OFF output
3 Wire between X2M and A4P
A4P Installation of EKRP1HBAA is
3
required.
A4P.Y2
X2M.7
X2M
7 9
a
A4P
X1M
YC Y2
X2M.9
"9.2.1 To connect the electrical wiring
4
95].
YC Y2
EBLA04~08E2V3+E23V3 + EDLA04~08E2V3+E23V3
Daikin Altherma 3 M
4P685228-1A – 2022.05