To Connect The Changeover To External Heat Source; To Connect The Power Consumption Digital Inputs - Daikin EWAA008D2V3P-H Installation Manual

180°
A4P
X1M
X2M.9
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.
6.3.8 To connect the changeover to external
heat source
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 Open the service cover. See
unit" [ 4 11].
2 Connect the changeover to external heat source cable to the
appropriate terminals as shown in the illustration below.
EWAA004~008D + EWYA004~008D
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688014-1D – 2022.10
A4P.Y2
X2M.7
X2M
7 9
a
YC Y2
YC Y2
"4.3.1 To open the outdoor
A4P.X1
L
N
A4P.X2
180°
a Installation of EKRP1HBAA is required.
3 Fix the cable with cable ties to the cable tie mountings.
6.3.9 To connect the power consumption digital
inputs
Wires: 2 (per input signal)×0.75 mm²
Power limitation digital inputs: 12 V DC / 12 mA detection
(voltage supplied by PCB)
[9.9] Power consumption control.
1 Open the service cover. See
unit" [ 4 11].
2 Connect the power consumption digital inputs cable to the
appropriate terminals as shown in the illustration below.
180°
X801M
a Installation of EKRP1AHTA is required.
3 Fix the cable with cable ties to the cable tie mountings.
6 Electrical installation
A4P
X2M
a
"4.3.1 To open the outdoor
S6S (DI4)
A8P.1
S7S (DI3)
A8P.2
S8S (DI2)
A8P.3
S9S (DI1)
A8P.4
A8P.5
a
5 4 3 2 1
A8P
Installation manual
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