Viconics C1012 - Manual (Page 2)

Viconics Electronics Inc. 9245, Langelier Blvd, St-Leonard, Quebec, Canada H1P 3K9 www.viconics.com
[email protected]
028-0018 LIT-C1012-E01
C1012-02 WIRING
3
4
5
6
7
8
24 Vac
Transformer
120 Vac
Open
Close
Common
Actuator
1 to 2 minutes
Single stage reheat
24 Vac relay or
24 Vac N.C. valve
timing
Field wired by installer
Change over is automatic ( non adjustable )
If supply temperature is lower than 24 C: Cooling mode
If supply temperature is higher than 25.5 C: Heating mode
3
4
5
6
7
8
24 Vac
Transformer
120 Vac
Open
Close
Common
Actuator
1 to 2 minutes
timing
Transformer ( by others )
24 Vac 120 Vac
Optional wiring schematic for applications where a
transformer is an integral part of reheat system
C1012-02
R Single stage reheat
24 Vac relay or
24 Vac N.C. valve
R
Common
24 Vac
Open
Close
Reheat
Common
24 Vac
Open
Close
Reheat
C1012-02 SEQUENCE
50 %
0%
Temperature increase
Device
opened
TRUE
HEATING
SETPOINT
TRUE
COOLING
SETPOINT
DIAL SETPOINT
CENTERED
IN DEAD BAND
Device
closed
Device
on
Device
off
PROPORTIONNAL BAND
3.2 F
DEAD BAND 2.0 F
100 %