Watts AERCO SmartPlate SP23 - Page 78

SmartPlate Installation, Operation & Maintenance Manual
CHAPTER 8 – CORRECTIVE MAINTENANCE
OMM-0069_0H • SP-100 • 1/30/2020 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 78 of 134
DOUBLE-WALL HEAT EXCHANGER REPLACEMENT Instructions
Figure 8-19. Double-Wall Heat Exchanger Mounting Details - Rear
WARNING!
DEPENDING ON THE SMARTPLATE MODEL, THE DOUBLE-WALL HEAT EXCHANGER
WEIGHS BETWEEN 350 AND 800 POUNDS. YOU MUST THEREFORE USE EXTREME
CARE WHEN REMOVING THE HEAT EXCHANGER FROM ITS MOUNT. USE A STRAP
SUITABLE FOR SUCH WEIGHT TO LIFT AND REMOVE THE HEAT EXCHANGER
FROM ITS MOUNT.
10. Insert a lifting strap through the four (4) holes in the frame plate and pressure plate, as
shown in Figure 8-20, to safely lift the heat exchanger off its mount. You may also wrap the
lifting strap around the threaded bolts instead of through the holes in the Pressure Plate.
SEE
DETAIL “A”
DETAIL “A”