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I I n n s s u u l l a a t t i i o o n n
Figure 22. Recommended area for unit insulation
N N o o t t e e s s : :
•
Bulbwells, drain, and vent connections must be accessible after insulating.
•
All units with evaporator marine waterboxes: wrap waterbox shell insulation with strapping and secure
strapping with seal.
•
Evaporators with ASME nameplates must have insulation cut out around the nameplate. Do NOT glue
insulation to the nameplate.
•
Apply 2-in. (50.8-mm) wide black tape on overlap joints. Where possible, apply 3-in. (76.2-mm) wide strip of
0.38-in. (9.652-mm) thick insulation over butt joint seams.
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HDWA-SVX001D-EN
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