Aerco SmartPlate User Manual download pdf (Page 68)

SmartPlate Installation, Operation & Maintenance Manual

CHAPTER 8 – CORRECTIVE MAINTENANCE

Page 68 of 138 AERCO International, Inc.  100 Oritani Dr.  Blauvelt, NY 10913 OMM-0069_0E

PRI: 11/26/2013 Phone: 800-526-0288 SP-100

Figure 8-8. Measurement of Plate Pack Dimension "A"

10. If the unit is a Model SPDW113, remove the U-bolt securing the heat exchanger support

bar (see paragraph 8.9 and Figure 8-18). If the unit is a Model SPDW61, remove the U-

bolt and "L" bracket at the rear of the heat exchanger mount to permit the pressure plate

to be moved.

11. Opening of the heat exchanger is now possible by loosening diagonally-opposite pairs

(Figure 8-9). Opening must be carried out evenly so that the pressure plate is not out-of-

parallel with the frame plate by more than 3/8" (2 turns per bolt) in the horizontal plane

and 1" in the vertical plane.

Figure 8-9. Required Bolt Loosening Pattern

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Aerco SmartPlate User Manual Page 68