ZEC410 VAV Controllers Installation Instructions
8
5.
Connect the ZEC controller to 24 VAC, Class 2 power.
Figure 7: ZEC410-1 Controller - VAV with Staged Reheat Control Wiring Example
VAV with No Fan
HTG2-C
(Optional)
E
C
HTG1-C
(Optional)
ZEC410-1
SUPHTG1-C
(Optional)
ZN-T
SA
DA
ZN-CO2
(Optional)
OCC-S
(Optional)
DA-T
(Optional)
HTG3-C
(Optional)
HTG2-C
(Optional)
E
C
HTG1-C
(Optional)
SF-C
SUPHTG1-C
(Optional)
ZN-T
SA
RA
DA
ZN-CO2
(Optional)
OCC-S
(Optional)
DA-T
(Optional)
ZEC410-1
VAV with Parallel Fan
HTG3-C
(Optional)
VAV with Series Fan
HTG2-C
(Optional)
E
C
HTG1-C
(Optional)
SF-C
SUPHTG1-C
(Optional)
ZN-T
SA
DA
RA
ZN-CO2
(Optional )
OCC-S
(Optional )
DA-T
(Optional )
ZEC410-1
HTG3-C
(Optional)