Hog Slat- HS650 Photohelic Gauge Replacement Wiring Installation Manual

Hog Slat Inc. Newton Grove, NC USA June 2019 3 Ventilation Systems 8. The HS650 gauge is provided by the manufacturer with two straight barbed fittings. In conjunction with the two straight barbed fittings, one 90 degree brass fitting is required for LOW PRESSURE inlet location to provide adequate tubing clearance. FAILURE TO USE THE 90 DEGREE FITTING MAY CAUSE THE TUBE TO PINCH RESULTING IN FALSE READINGS. If available, remove the existing 90 degree fitting from the “old gauge” and place in the same port location on the HS650. Fitting installation is shown in Figure 3. FIGURE 3