NX-595E Installation Manual
15
17 AO
Future
Use
18 Com
19 A1
20 NC1
ER1
Entry
Relay 1
Normally closed
This relay is controlled from
the NX-181xx communicating
with outdoor station 1
21 C1
Common
22 NO1
Normally
open
23 NC2
ER2
Entry
Relay 2
Normally closed
This relay is controlled from
the NX-181xx communicating
with outdoor station 2
24 C2
Common
25 NO2
Normally
open
Wiring Structure
Figure 8