DESCRIPTION
The 13039 probe conditioning box is designed for use with batch and continuous furnaces. Existing burnoff systems that are designed to work with a programmable controller cannot be used as "stand alone" systems without significant modification. Further, most cannot provide adequate air for burnoff because they simply switch the output of low flow reference air pumps to the burnoff fitting without regard to adequate flow. Fig. 1 shows the piping and wiring diagram of the 13039 PC Box.