. Automatic switch heater water professional

connection

Three versions connection using Monitoring current relay PRI-51 or 52 ELKO

1. Maximum 1.5KW using PRI-51/16 (without extra relay)

2. Maximum 3.5KW using PRI-51/16 (with extra relay)

3. Maximum 5.5KW using PRI-52 (with extra relay)

Operation

Press the button

When you heat up the water

the system will return to readiness