21
Module Assembly
13. If adjustment is needed when tightening bolts, loosen the center
header bolt.
14. The grooved heat exchanger couplings may also be loosened if
adjustment is required.
15. Install the header blank ends, starting at bottom,
then move to the top blank that includes drain valves
(evaporator shown).
16. Install lter stop rings on module closest to piping take-o. The 9-inch
long pipe stubs supplied by Multistack are to be installed at the take-o ends
of the chiller.
A
B
17. The 3/4-inch drain valve (A), should be located on bottom
header and petcock valve (B) installed in each contractor pipe stub.
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