Daikin Altherma 3 M - To Connect the Space Cooling;Heating ON;OFF Output

9 | Electrical installation
Installer reference guide
114
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 – 2020.06
A4P.Y1
X2M.7
YC Y1
9 7
X1M
Y1
X2M
A4P
a
YC
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.
9.2.10 To connect the space cooling/heating ON/OFF output
INFORMATION
Cooling is only applicable in case of reversible models.
Wires: (2+1)×0.75mm²
Maximum load: 0.3A, 250VAC
—
1 Open the service cover. See "To open the outdoor unit"[472].
2 Connect the space cooling/heating ON/OFF output cable to the appropriate
terminals as shown in the illustration below.
7
9
YCY2
X2M
12
3
A4P
1+2 Wires connected to the space
cooling/heating ON/OFF output
3 Wire between X2M and A4P
A4P Installation of EKRP1HBAA is
required.