Revised Date: 2017/08/24
2
Installation
Mounting on electric box
1. Separate back plate from the controller by loosing the cover screw;
2. Align the mounting holes on the screw holes of the electric box(applicable to 65x65 or US standard box);
3. Fix the back plate on the electric box by tightening the back plate screws. Suggest to use Philips wider “truss head” or
“washer head” #6-32x 3/4”(20mm).
4. DO NOT let the bolt head rise above the wall of mounting holes of back plate. It might cause the short circuit of the
controller.
Mounting front cover
1. Lock front cover on the back plate by tightening the cover screw underneath with screw driver of Philip electronic
instrument type or similar.
Wiring Example
1.
All wires come from electric box must be inserted above the retainers of respective terminal block before
tightening the captive screws;
I/O
AO1(0~10VDC)
DO1(SPDT Relay)
RS
ESI
Modulating Type
Heating Output
On/ Off Type Heating
Output
Remote Temperature
Sensor(NTC 10K)
Occupancy Contact
