These are the wiring diagrams for some of our oldest KilnSitter controlled kilns. These were manufactured between the years of 1960 and 1979. Models include: 235, 231, 231-18, 181, 145, 183, 183-27, 185 and 185-27.
Notice to customers regarding COVID-19 - We have reopened the plant for production and are implementing all the recommended actions to protect the health and safety of our workers. Our Customer Service and Technical Support employees are working from home and can still be reached by calling 503-774-6000.