Trane CVHH Installation, Operation And Maintenance Manual page 40

Insulation
Figure 25. Recommended area for unit insulation
Line t o
educt or
Filt er drier and
educt or lines
Pipe ( free
cooling only)
Pipe
Econom izer
Pipe
40
Notes:
1 . Bulbwells, drain and vent connect ions m ust be accessible aft er insulat ing.
2 . Evaporat ors w it h pressure vessel nam eplat es m ust have insulat ion cut out
3 . All unit s w it h evaporat or m ar ine wat erboxes w rap wat erbox shell insulat ion
4 . Apply 50.8- m m ( 2- in.) wide black t ape on overlap j oint s. Where possible
5 . I nsulat e all econom izer support s.
Line
from
evap
Suct ion
Cont rol
connect ion
panel
support
See Not es
1 & 3
around t he nam eplat e. Do not glue insulat ion t o t he nam eplat e.
w it h st rapping and secure st rapping wit h seal.
apply 7.6- cm ( 3- in.) w ide st rip of 9.7- m m ( 0.38- in.) t hick insulat ion over
but t j oint seam s.
Suct ion
Suct ion
cover
elbow
See Not e 1
Evaporat or
Educt or line
See Not es
1 & 3
CVHH-SVX001A-EN