Wiring Diagrams - Bromic Heating Smart-Heat Control On/Off 1 CH Installation And Instruction Manual

WIRING DIAGRAMS - ON/OFF MODELS
WIRING DIAGRAM FOR SMART-HEAT CONTROL ON/OFF 1CH
• Connect power source and heater to screw terminals as displayed with a torque of 1.3Nm (1ft-lbs). The
terminal size is 10mm
• Connect ground to internal busbar with fasteners provided. Tighten with max torque 3Nm (2.22 ft-lbs).
• Front cover screw to be tightened with torque of 1.7Nm (1.26 ft-lbs).
• Note diagrams are illustrated with US conventions (IEC conventions).
• The supply circuit must include an isolation switch and/or circuit breaker in accordance with local electrical
regulations. In the US, a 2 pole isolation switch and/or circuit breaker must be installed for 2 phase electrical
supplies.a
AC SUPPLY
208V OR
220-240V
IN: Power supply cable (Provided by installer)
Power supply voltage and capacity must be confirmed to suit rating of heaters connected to controller.
OUT: Power cable from heater
Check the heater type, rating, load distribution, and the maximum amperage capacity per controller channel (6kW per
channel/refer to page 15 of manual).
Tighten cable glands with torque of 8Nm (6 ft-lbs).
17
2
/ 8AWG.
Heater
WARNING
Control MUST be permanently
installed and hard wired by an
authorized/licensed electrical
technician.
GND
bromic.com
!
IMPORTANT
The maximum current
rating for each terminal
is 30A
WIRES DENOTED BY DASHED LINES
ARE SUPPLIED BY THE INSTALLER