Watts Aerco INN 1060N - Page 162

Innovation - Edge [i] Installation, Operation, Maintenance Manual
APPENDIX G – EDGE [i] CONTROLLER VIEWS
OMM-0143_A • GF-216 • 9/6/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 162 of 170
Figure G-2: Edge [i] Controller Rear View
Figure G-3: Edge [i] Controller Interface Board (Behind Front Face)
DIP Switch Function & Default
SW2
SW1
1 Bias + – OFF
2 Termination – OFF
3 Bias - – OFF
4 Not Used
5 Not Used
6 Not Used
1 CO Sensor – mA
2 Flow Sensor – V
3 O
2
Sensor – V
4 Analog In – mA
SENSOR HARNESS CONNECTOR
(7 PIN)
A/F VALVE HARNESS CONNECTOR
(16 PIN)
EXT. SENSOR/COMM HARNESS
CONNECTOR (24 PIN)
TO INPUT/OUTPUT (I/O) BOX
GAS TRAIN HARNESS CONNECTOR
(9 PIN)
SHELL HARNESS CONNECTOR
(19 PIN)
INTERLOCK HARNESS CONNECTOR
(16 PIN)
TO INPUT/OUTPUT (I/O) BOX
DIP SWITCHES
SW1
SW2