20
20
APPENDIX E - Connection Diagram
OUTPUT 4
OUTPUT 2 ( MIDDLE )
T/C 1 YELLOW
OUTPUT 3 ( BOTTOM )
RED
AC 1
T/C2
YELLOW
RED
A B
T/C
3
YELLOW
RS-485
RED
OUTPUT 1 ( TOP)
24V center-tap
transformer
Line Voltage input
Relay
Top
Relay
Middle
Relay
Bottom
CENTER-TAP
AC 2
Connect
Thermocouple
here
Connect
Output here
For Single
Zone
Controller
