To Connect The Electricity Meters - Daikin EWYA004D2V3P Installer's Reference Manual

9 | Electrical installation

9.2.6 To connect the electricity meters

Installer reference guide
92
NOTICE
Only connect NO (normally open) valves.
180°
3 Fix the cable with cable ties to the cable tie mountings.
Wires: 2 (per meter)×0.75 mm²
Electricity meters: 12 V DC pulse detection (voltage supplied by PCB)
[9.A] Energy metering
INFORMATION
In case of an electricity meter with transistor output, check the polarity. The positive
polarity MUST be connected to X5M/6 and X5M/4; the negative polarity to X5M/5
and X5M/3.
1 Open the service cover. See
2 Connect the electricity meters cable to the appropriate terminals as shown in
the illustration below.
X2M.3
M2S
X2M.4
(NO)
X2M
3 4
"7.3.2 To open the outdoor
X5M.6 S2S
X5M.5
X5M.4 S3S
X5M.3
4
unit" [ 56].
EWAA004~008D + EWYA004~008D
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P688013-1B – 2022.09