The DHERR1/BW is an optional power module designed to work with DITRA-HEAT Thermostats when the heating load exceeds 15 amps. Up to 16 power modules may be connected in series via low voltage signal wire to a single thermostat.
- The DITRA-HEAT-E-RR le's you expand your DITRA-HEAT system, allowing you to connect up to 16 power modules and an additional 15 amps to a single DITRA-HEAT thermostat.
- A built-in GFCI monitor and test function allows proper maintenance of the your DITRA-HEAT system. The built-in LED displays current status of the DITRA-HEAT system.