CTV-SVX06J-EN
15
General Requirements
Install the RuptureGuard
™
in horizontal position. The
RuptureGuard
™
must be oriented with flow in the
direction of the arrow on the valve body or nameplate.
The RuptureGuard
™
must not be subjected to external
stresses such as those developed by misaligned piping,
unsupported piping, or misaligned mating flanges.
In some chiller configurations, the RuptureGuard
™
may not bolt directly to the chiller flange. Locally
sourced and approved piping may be required between
the chiller and the RuptureGuard
™
.
IIm
mp
po
orrtta
an
ntt:: Steel piping MUST be used between the
chiller flange and RuptureGuard
™
.
To prevent water, refrigerant and/or other debris such
as rust from hindering the operation of the valve, a drip
leg should be installed immediately after or
downstream of the RuptureGuard
™
.
Three-inch (76.2 mm)
RuptureGuard Installation
W
WA
AR
RN
NIIN
NG
G
R
Re
effrriig
ge
erra
an
ntt M
Ma
ay
y B
Be
e U
Un
nd
de
err P
Po
ossiittiiv
ve
e
P
Prre
essssu
urre
e!!
F
Fa
aiillu
urre
e tto
o ffo
ollllo
ow
w iin
nssttrru
uccttiio
on
nss b
be
ello
ow
w cco
ou
ulld
d rre
essu
ulltt iin
n
a
an
n e
ex
xp
pllo
ossiio
on
n w
wh
hiicch
h cco
ou
ulld
d rre
essu
ulltt iin
n d
de
ea
atth
h o
orr
sse
erriio
ou
uss iin
njju
urry
y o
orr e
eq
qu
uiip
pm
me
en
ntt d
da
am
ma
ag
ge
e..
S
Sy
ysstte
em
m cco
on
ntta
aiin
nss rre
effrriig
ge
erra
an
ntt a
an
nd
d m
ma
ay
y b
be
e u
un
nd
de
err
p
po
ossiittiiv
ve
e p
prre
essssu
urre
e;; ssy
ysstte
em
m m
ma
ay
y a
allsso
o cco
on
ntta
aiin
n o
oiill..
R
Re
ecco
ov
ve
err rre
effrriig
ge
erra
an
ntt tto
o rre
elliie
ev
ve
e p
prre
essssu
urre
e b
be
effo
orre
e
o
op
pe
en
niin
ng
g tth
he
e ssy
ysstte
em
m.. S
Se
ee
e u
un
niitt n
na
am
me
ep
plla
atte
e ffo
orr
rre
effrriig
ge
erra
an
ntt tty
yp
pe
e.. D
Do
o n
no
ott u
usse
e n
no
on
n--a
ap
pp
prro
ov
ve
ed
d
rre
effrriig
ge
erra
an
nttss,, rre
effrriig
ge
erra
an
ntt ssu
ub
bssttiittu
utte
ess,, o
orr n
no
on
n--
a
ap
pp
prro
ov
ve
ed
d rre
effrriig
ge
erra
an
ntt a
ad
dd
diittiiv
ve
ess..
N
NO
OT
TIIC
CE
E
E
Eq
qu
uiip
pm
me
en
ntt D
Da
am
ma
ag
ge
e!!
M
Miix
xiin
ng
g rre
effrriig
ge
erra
an
nttss o
orr o
oiillss cco
ou
ulld
d rre
essu
ulltt iin
n
e
eq
qu
uiip
pm
me
en
ntt d
da
am
ma
ag
ge
e iin
nccllu
ud
diin
ng
g b
be
ea
arriin
ng
g d
da
am
ma
ag
ge
e,,
iin
nttrro
od
du
uccttiio
on
n o
off a
acciid
dss iin
ntto
o tth
he
e cch
hiilllle
err,, o
orr cco
on
nttiin
nu
uo
ou
uss
p
pu
urrg
ge
e p
pu
um
mp
p--o
ou
utt iin
n h
hiig
gh
h--h
he
ea
ad
d//h
hiig
gh
h a
am
mb
biie
en
ntt
a
ap
pp
plliicca
attiio
on
nss..
C
Ce
en
nT
Trra
aV
Va
acc™
™ cch
hiilllle
errss a
arre
e m
ma
an
nu
uffa
accttu
urre
ed
d w
wiitth
h
d
diiffffe
erre
en
ntt rre
effrriig
ge
erra
an
ntt//o
oiill ssy
ysstte
em
mss:: 1
1)) cch
hiilllle
errss u
ussiin
ng
g
R
R--1
12
23
3 rre
effrriig
ge
erra
an
ntt a
an
nd
d O
OIIL
L0
00
00
02
22
2 cco
om
mp
prre
esssso
orr o
oiill,,
a
an
nd
d 2
2)) cch
hiilllle
errss u
ussiin
ng
g R
R--5
51
14
4A
A rre
effrriig
ge
erra
an
ntt a
an
nd
d
v
va
arriio
ou
uss T
Trra
an
ne
e P
PO
OE
E--b
ba
asse
ed
d cco
om
mp
prre
esssso
orr o
oiillss..
A
Allw
wa
ay
yss v
ve
erriiffy
y p
prro
op
pe
err rre
effrriig
ge
erra
an
ntt a
an
nd
d o
oiill ffo
orr y
yo
ou
urr
cch
hiilllle
err.. D
Do
o N
NO
OT
T m
miix
x rre
effrriig
ge
erra
an
nttss a
an
nd
d o
oiillss..
This
Installation, Operation, and Maintenance
manual
applies to CenTraVac
™
chillers with two different
refrigerant and compressor oil systems:
•
R-123 refrigerant and OIL00022 compressor oil
•
R-514A refrigerant and Trane OIL00379/OIL00380
compressor oil
IIm
mp
po
orrtta
an
ntt:: Verify proper refrigerant and
compressor oil for your chiller before
proceeding!
N
No
otte
e:: This manual applies to model CDHF, CDHG,
CVHE, CVHF, CVHG, CVHL, CVHM, and CVHS
CenTraVac
™
chillers.
For a new chiller, release the nitrogen holding charge
from the chiller to the outdoors. Remove the factory
installed vent flange.
IIm
mp
po
orrtta
an
ntt:: R
Re
em
mo
ov
ve
e a
an
nd
d d
diisscca
arrd
d tth
he
e cca
arrb
bo
on
n rru
up
pttu
urre
e
d
diisskk a
an
nd
d g
ga
asskke
ettss.. IIff iitt iiss n
no
ott tto
o b
be
e u
usse
ed
d
ffo
orr fflla
an
ng
ge
e a
ad
da
ap
ptta
attiio
on
n,, d
diisscca
arrd
d tth
he
e cch
hiilllle
err
v
ve
en
ntt p
piip
pe
e n
niip
pp
plle
e.. R
Re
em
mo
ov
ve
e a
an
nd
d ssa
av
ve
e tth
he
e
cco
om
mp
prre
essssiio
on
n ffiittttiin
ng
g ffo
orr tth
he
e p
pu
urrg
ge
e
e
ex
xh
ha
au
usstt cco
on
nn
ne
eccttiio
on
n a
an
nd
d rre
ello
occa
atte
e tth
he
e
p
pu
urrg
ge
e e
ex
xh
ha
au
usstt lliin
ne
e d
do
ow
wn
nssttrre
ea
am
m o
off tth
he
e
R
Ru
up
pttu
urre
eG
Gu
ua
arrd
d
™
™
..
N
No
otte
e:: The original vent flange bolts are too long for
installing the RuptureGuard
™
to the chiller
flange, so new bolts of the proper threaded
length, size, and strength (Grade 5 or better) are
required.