External Pipe and Tank Temperature
Sensors (Optional)
The SES 302/303 can support either
1-thermistor (SES 001) or up to 4-external
digital temperature sensors (SES 002/003).
Please take note of the following:
1. Refer “Product Ordering Codes” section
for order details.
2. The connector for external probes is on
the rear wall plate.
3. The connector is only for connecting
external sensors.
4. Do not connect to the mains.
3