Connections To The Outdoor Unit; Low Voltage Wiring - Outdoor Unit - Daikin CO2 Conveni-pack LRYEN10A7Y1 Installer And User Reference Manual

17.6 Connections to the outdoor unit

17.6.1 Low voltage wiring – Outdoor unit
LRYEN10A7Y1+LRNUN5A7Y1
CO₂ Conveni-Pack outdoor unit
4P605460-1 – 2020.08
NOTICE
▪
Be sure to keep the power line and transmission line apart from each other
(≥50 mm). Transmission wiring and power supply wiring may cross, but may not
run parallel.
▪
Transmission wiring and power supply wiring may NOT touch internal piping in
order to avoid wire damage due to high temperature piping.
▪
Firmly close the lid and arrange the electrical wires so as to prevent the lid or
other parts from coming loose.
Low voltage wiring
High voltage wiring
Connections/routing/fixing
X1M (A1P)
X5M
d/e
X1M (A1P) DIII transmission wiring:
a: To capacity up unit
b: To indoor units (air conditioning)
c: To communication box
X5M Remote switches:
d: Remote operation switch
e: Remote low noise switch
1
▪ DIII transmission wiring
▪ Remote switches (operation, low noise)
▪ Output signals (caution, warning, run,
operation)
▪ Power supply (including earth)
TO
IN/D UNIT
F1
1
a b
2
a/b/c
X1M (A1P)
X5M
17 Electrical installation
|
X1M (A1P)
TO TO
OUT/D UNIT MULTI UNIT
F2 F1 F2 Q1 Q2
c
X5M
1 2 3
d e
2
f
Installer and user reference guide
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