To Connect The Space Cooling/Heating On/Off Output - Daikin EWYA004D2V3P Installer's Reference Manual

9 | Electrical installation

9.2.8 To connect the space cooling/heating ON/OFF output

Installer reference guide
94
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
Heating 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
2 Connect the space cooling/heating ON/OFF output cable to the appropriate
terminals as shown in the illustration below.
2 1
X2M 7 9
A4P Y2 YC
X2M
7 9
a
A4P
X1M
YC Y1
X2M.9
"7.3.2 To open the outdoor
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
YC Y1
4
unit" [ 56].
EWAA004~008D + EWYA004~008D
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688013-1B – 2022.09