Daikin CO2 Conveni-pack LRYEN10A7Y1 Installer And User Reference Manual page 136

26 | Technical data
Installer and user reference guide
136
S3PH
S1S
Y11S~Y16S
Y21S~Y26S
Y31S~Y34S
Y41S~Y44S
Y1E
Y2E
Y3E
Y4E
Y5E
Y7E
Y8E
Y13E
Y14E
Y16E
Y17E
Capacity up unit
Notes:
1 This wiring diagram applies only to the capacity up unit.
2 Field wiring
3 Terminal block
Connector
Terminal
Protective earth (screw)
4 S1S is factory set to OFF. Set to ON or REMOTE to operate.
5 Use a voltage-free contact for microcurrent (≤1 mA, 12 V DC). For more
information about the remote switches, see details in
wiring – Capacity up
6 Output (caution, warning, run, operation) is 220-240 V AC, with a
maximum load of 0.5 A.
7 For more information about the BS1~BS3 push buttons and the DS1+DS2
DIP switches, see
Pressure switch (high pressure protection) (M3C)
Operation switch (REMOTE/OFF/ON)
Solenoid valve (discharge, cooling or defrost)
Solenoid valve (discharge, heating)
Solenoid valve (suction, cooling)
Solenoid valve (outdoor unit (heat exchanger coil)
evaporation)
Electronic expansion valve (transcritical)
Electronic expansion valve (economiser)
Electronic expansion valve (oil return) (M1C)
Electronic expansion valve (oil return) (M2C)
Electronic expansion valve (oil return) (M3C)
Electronic expansion valve (gas relief)
Electronic expansion valve (liquid injection)
Electronic expansion valve (outdoor evaporation)
Electronic expansion valve (suction oil return) (M1C)
Electronic expansion valve (discharge, cooling or
defrost)
Electronic expansion valve (discharge, heating)
4
unit" [ 97].
"20.2 Making field settings" [
"17.7.1 Low voltage
4
108].
LRYEN10A7Y1+LRNUN5A7Y1
CO₂ Conveni-Pack outdoor unit
4P605460-1 – 2020.08