ClimaCool UCR 30, 50 and 70 tons Manual - Manual (Page 5)

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into the groove of either pipe end. Place the coupling halves
over the gasket and make sure that the coupling keys,
the part that goes into the groove, are engaged into the
grooves. Insert the bolts and install nuts to hand tight. Make
sure that the oval neck of the bolt engages into the bolt
hole of the housing. Tighten nuts alternately and equally
until the bolt pads meet and make metal to metal contact.
Tighten nuts by another 1/4 to 1/2 turn to make sure the nuts
and bolts are snug and secure, the use of a torque wrench
is usually not required. Be aware that uneven tightening
of bolts may cause the gasket to be pinched resulting in
immediate or delayed leaks.
Optional Sound Attenuation Panels and Gasket
Attenuation panels are fi eld installed enclosures made of
18 gauge galvanized steel with powder coat paint fi nish
and fi berglass insulation. Panel package includes (4) bank
end panels and (4) panels for each module in the bank
and gasket sealant tape for installation between modules.
Install the 1” x 1” gasket sealant tape on the outer frame
on the side of one module prior to installing the adjacent
modules. Install panels by setting in place and locking
down with the half turn latches. Bank end panels must be in
place prior to attaching the building system water piping.
Header Insulation
Chilled water piping is pre-insulated on each module at
the factory with 3/4” closed cell insulation. After bolting
all modules together and leak testing, the entire coupling
connection will need to be insulated by the installing
contractor.
Optional Sound Attenuation Panels and Gasket
Attenuation panels are fi eld installed enclosures made of
18 gauge galvanized steel with powder coat paint fi nish
and fi berglass insulation. Panel package includes (4) bank
end panels and (4) panels for each module in the bank
and gasket sealant tape for installation between modules.
Install the 1” x 1” gasket sealant tape on the outer frame
on the side of one module prior to installing the adjacent
modules. Install panels by setting in place and locking down
with the half turn latches. Bank end panels must be in place
prior to attaching the building system water piping.