EAS Electric VRV EVR 6 Series Instruction Manual page 48

NOTE
The air-conditioners can connect with Central Control Monitor
(CCM). Before operation, please wiring correctly and set system
address and network address of indoor units
Wiring Terminal Description
L
ODU power supply
220V~240V 50Hz
Wiring Terminal Description
ODU
P Q E X Y E
IDU
P Q E
Running Timer Defrosting E-heat
High
Later
Wired controller
Remote controller
N
Fig. 5-2
IDU
P Q E
Running Timer Defrosting E-heat
High
Later
O A E
Digital multimeter
Only the dedicated meter of EAS Electric Smart Technology can
be used on the unit.
For the wiring method of the meter, please consult ÿ ÿ E AS Electric
Smart Technology's professional service personnel.
No digital multimeter interface for 8kW; and reserved digital
multimeter interface for 10kW ,12kW, 14kW and 16kW.
The arrangement of OAE, XYE and PQE depends on the unit
Note: The wired controller and centralized controller
in the dashed box are optional accessories. If
necessary, please contact the local distributor for
purchase.
Please use the shielded wire, and the shield layer must be grounded.
IDU
P Q E
Running Timer Defrosting E-heat
High
Later
20
Q
X Y E P E
Centralized
Communication
controller
of IDUs
CAUTION
Centralized
controller
X Y E
Suspend
IDU
P Q E
Running Timer Defrosting E-heat
Only the last IDU
requires adding the
High
Later
build-out resistor at
P and Q.
Build-out resistor
Fig. 5-3
Fig. 5-4
V.1