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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™.
I I m m p p o o r r t t a a n n t t : : 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 W A A R R N N I I N N G G
R R e e f f r r i i g g e e r r a a n n t t M M a a y y B B e e U U n n d d e e r r P P o o s s i i t t i i v v e e
P P r r e e s s s s u u r r e e ! !
F F a a i i l l u u r r e e t t o o f f o o l l l l o o w w i i n n s s t t r r u u c c t t i i o o n n s s b b e e l l o o w w c c o o u u l l d d r r e e s s u u l l t t i i n n
a a n n e e x x p p l l o o s s i i o o n n w w h h i i c c h h c c o o u u l l d d r r e e s s u u l l t t i i n n d d e e a a t t h h o o r r
s s e e r r i i o o u u s s i i n n j j u u r r y y o o r r e e q q u u i i p p m m e e n n t t d d a a m m a a g g e e . .
S S y y s s t t e e m m c c o o n n t t a a i i n n s s r r e e f f r r i i g g e e r r a a n n t t a a n n d d m m a a y y b b e e u u n n d d e e r r
p p o o s s i i t t i i v v e e p p r r e e s s s s u u r r e e ; ; s s y y s s t t e e m m m m a a y y a a l l s s o o c c o o n n t t a a i i n n o o i i l l . .
R R e e c c o o v v e e r r r r e e f f r r i i g g e e r r a a n n t t t t o o r r e e l l i i e e v v e e p p r r e e s s s s u u r r e e b b e e f f o o r r e e
o o p p e e n n i i n n g g t t h h e e s s y y s s t t e e m m . . S S e e e e u u n n i i t t n n a a m m e e p p l l a a t t e e f f o o r r
r r e e f f r r i i g g e e r r a a n n t t t t y y p p e e . . D D o o n n o o t t u u s s e e n n o o n n - - a a p p p p r r o o v v e e d d
r r e e f f r r i i g g e e r r a a n n t t s s , , r r e e f f r r i i g g e e r r a a n n t t s s u u b b s s t t i i t t u u t t e e s s , , o o r r n n o o n n - -
a a p p p p r r o o v v e e d d r r e e f f r r i i g g e e r r a a n n t t a a d d d d i i t t i i v v e e s s . .
CTV-SVX06J-EN
N N O O T T I I C C E E
E E q q u u i i p p m m e e n n t t D D a a m m a a g g e e ! !
M M i i x x i i n n g g r r e e f f r r i i g g e e r r a a n n t t s s o o r r o o i i l l s s c c o o u u l l d d r r e e s s u u l l t t i i n n
e e q q u u i i p p m m e e n n t t d d a a m m a a g g e e i i n n c c l l u u d d i i n n g g b b e e a a r r i i n n g g d d a a m m a a g g e e , ,
i i n n t t r r o o d d u u c c t t i i o o n n o o f f a a c c i i d d s s i i n n t t o o t t h h e e c c h h i i l l l l e e r r , , o o r r c c o o n n t t i i n n u u o o u u s s
p p u u r r g g e e p p u u m m p p - - o o u u t t i i n n h h i i g g h h - - h h e e a a d d / / h h i i g g h h a a m m b b i i e e n n t t
a a p p p p l l i i c c a a t t i i o o n n s s . .
C C e e n n T T r r a a V V a a c c ™ ™ c c h h i i l l l l e e r r s s a a r r e e m m a a n n u u f f a a c c t t u u r r e e d d w w i i t t h h
d d i i f f f f e e r r e e n n t t r r e e f f r r i i g g e e r r a a n n t t / / o o i i l l s s y y s s t t e e m m s s : : 1 1 ) ) c c h h i i l l l l e e r r s s u u s s i i n n g g
R R - - 1 1 2 2 3 3 r r e e f f r r i i g g e e r r a a n n t t a a n n d d O O I I L L 0 0 0 0 0 0 2 2 2 2 c c o o m m p p r r e e s s s s o o r r o o i i l l , ,
a a n n d d 2 2 ) ) c c h h i i l l l l e e r r s s u u s s i i n n g g R R - - 5 5 1 1 4 4 A A r r e e f f r r i i g g e e r r a a n n t t a a n n d d
v v a a r r i i o o u u s s T T r r a a n n e e P P O O E E - - b b a a s s e e d d c c o o m m p p r r e e s s s s o o r r o o i i l l s s . .
A A l l w w a a y y s s v v e e r r i i f f y y p p r r o o p p e e r r r r e e f f r r i i g g e e r r a a n n t t a a n n d d o o i i l l f f o o r r y y o o u u r r
c c h h i i l l l l e e r r . . D D o o N N O O T T m m i i x x r r e e f f r r i i g g e e r r a a n n t t s s a a n n d d o o i i l l s s . .
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
I I m m p p o o r r t t a a n n t t : : Verify proper refrigerant and
compressor oil for your chiller before
proceeding!
N N o o t t e 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.
I I m m p p o o r r t t a a n n t t : : R R e e m m o o v v e e a a n n d d d d i i s s c c a a r r d d t t h h e e c c a a r r b b o o n n r r u u p p t t u u r r e e
d d i i s s k k a a n n d d g g a a s s k k e e t t s s . . I I f f i i t t i i s s n n o o t t t t o o b b e e u u s s e e d d
f f o o r r f f l l a a n n g g e e a a d d a a p p t t a a t t i i o o n n , , d d i i s s c c a a r r d d t t h h e e c c h h i i l l l l e e r r
v v e e n n t t p p i i p p e e n n i i p p p p l l e e . . R R e e m m o o v v e e a a n n d d s s a a v v e e t t h h e e
c c o o m m p p r r e e s s s s i i o o n n f f i i t t t t i i n n g g f f o o r r t t h h e e p p u u r r g g e e
e e x x h h a a u u s s t t c c o o n n n n e e c c t t i i o o n n a a n n d d r r e e l l o o c c a a t t e e t t h h e e
p p u u r r g g e e e e x x h h a a u u s s t t l l i i n n e e d d o o w w n n s s t t r r e e a a m m o o f f t t h h e e
R R u u p p t t u u r r e e G G u u a a r r d d ™ ™ . .
N N o o t t e 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.
I I n n s s t t a a l l l l a a t t i i o o n n
15
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