1. Heater Conductor (SSR) is not functioning normally.
Heater conductor uses SSR but may break due to short-circuiting and increase in temperature of enviroment.
Have specialized worker perform inspections!
Open control panel and check to see if SSR is functioning normally.
[Point]
Turn power breaker of unit on (power lamp should light up) and turn circuit should not be running under this condition. Measure current with clamp meter. If current is running to heater circuit, SSR will be damaged.
4.Set value of Dry Overheat Unit not set-up correctly.
As a safety measure, a Dry Overheat Unit is set standardized. If heat is applied to the sensor (measure section) due to the set temperature of the unit, operation power will shut down. Set dial about 20