Installation - Trane BAYVALV001 Installation Manual

Installation

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H H a a z z a a r r d d o o u u s s V V o o l l t t a a g g e e w w / / C C a a p p a a c c i i t t o o r r s s ! !
F F a a i i l l u u r r e e t t o o d d i i s s c c o o n n n n e e c c t t p p o o w w e e r r a a n n d d d d i i s s c c h h a a r r g g e e
c c a a p p a a c c i i t t o o r r s s b b e e f f o o r r e e s s e e r r v v i i c c i i n n g g 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 . .
D D i i s s c c o o n n n n e e c c t t a a l l l l e e l l e e c c t t r r i i c c p p o o w w e e r r , , i i n n c c l l u u d d i i n n g g r r e e m m o o t t e e
d d i i s s c c o o n n n n e e c c t t s s a a n n d d d d i i s s c c h h a a r r g g e e a a l l l l m m o o t t o o r r s s t t a a r r t t / / r r u u n n
c c a a p p a a c c i i t t o o r r s s b b e e f f o o r r e e s s e e r r v v i i c c i i n n g g . . F F o o l l l l o o w w p p r r o o p p e e r r
l l o o c c k k o o u u t t / / t t a a g g o o u u t t p p r r o o c c e e d d u u r r e e s s t t o o e e n n s s u u r r e e t t h h e e p p o o w w e e r r
c c a a n n n n o o t t b b e e i i n n a a d d v v e e r r t t e e n n t t l l y y e e n n e e r r g g i i z z e e d d . . F F o o r r v v a a r r i i a a b b l l e e
f f r r e e q q u u e e n n c c y y d d r r i i v v e e s s o o r r o o t t h h e e r r e e n n e e r r g g y y s s t t o o r r i i n n g g
c c o o m m p p o o n n e e n n t t s s p p r r o o v v i i d d e e d d b b y y T T r r a a n n e e o o r r o o t t h h e e r r s s , , r r e e f f e e r r t t o o
t t h h e e a a p p p p r r o o p p r r i i a a t t e e m m a a n n u u f f a a c c t t u u r r e e r r ' ' s s l l i i t t e e r r a a t t u u r r e e f f o o r r
a a l l l l o o w w a a b b l l e e w w a a i i t t i i n n g g p p e e r r i i o o d d s s f f o o r r d d i i s s c c h h a a r r g g e e o o f f
c c a a p p a a c c i i t t o o r r s s . . V V e e r r i i f f y y w w i i t t h h a a C C A A T T I I I I I I o o r r I I V V v v o o l l t t m m e e t t e e r r
r r a a t t e e d d p p e e r r N N F F P P A A 7 7 0 0 E E t t h h a a t t a a l l l l c c a a p p a a c c i i t t o o r r s s h h a a v v e e
d d i i s s c c h h a a r r g g e e d d . .
F F o o r r a a d d d d i i t t i i o o n n a a l l i i n n f f o o r r m m a a t t i i o o n n r r e e g g a a r r d d i i n n g g t t h h e e s s a a f f e e
d d i i s s c c h h a a r r g g e e o o f f c c a a p p a a c c i i t t o o r r s s , , s s e e e e P P R R O O D D - - S S V V B B 0 0 6 6 * * - - E E N N . .
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E E x x p p l l o o s s i i o o n n H H a a z z a a r r d d ! !
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 , , a a n n d d 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 . .
N N E E V V E E R R b b y y p p a a s s s s s s y y s s t t e e m m s s a a f f e e t t i i e e s s i i n n o o r r d d e e r r t t o o p p u u m m p p
d d o o w w n n t t h h e e u u n n i i t t c c o o m m p p o o n n e e 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 i i n n t t o o t t h h e e
m m i i c c r r o o c c h h a a n n n n e e l l h h e e a a t t e e x x c c h h a a n n g g e e r r ( ( M M C C H H E E ) ) c c o o i i l l . . D D o o
N N O O T T d d e e p p r r e e s s s s t t h h e e c c o o m m p p r r e e s s s s o o r r c c o o n n t t a a c c t t o o r r s s i i n n c c e e i i t t
e e f f f f e e c c t t i i v v e e l l y y b b y y p p a a s s s s e e s s t t h h e e h h i i g g h h - - p p r r e e s s s s u u r r e e c c o o n n t t r r o o l l . .
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R R e e f f r r i i g g e e r r a a n n t t V V a a p p o o r r H H a a z z a a r r d d ! !
R R e e f f r r i i g g e e r r a a n n t t v v a a p p o o r r s s m m a a y y c c o o l l l l e e c c t t a a n n d d c c o o n n c c e e n n t t r r a a t t e e i i n n
c c o o n n f f i i n n e e d d s s p p a a c c e e s s o o r r l l o o w w l l y y i i n n g g a a r r e e a a s s w w h h i i c c h h w w i i l l l l
r r e e s s u u l l t t i i n n t t h h e e d d i i s s p p l l a a c c e e m m e e n n t t o o f f a a i i r r . . T T h h i i s s p p o o s s e e s s a a
p p o o t t e e n n t t i i a a l l h h e e a a l l t t h h r r i i s s k k d d u u e e t t o o s s u u f f f f o o c c a a t t i i o o n n . . 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 p p r r o o p p e e r r h h a a n n d d l l i i n n g g g g u u i i d d e e l l i i n n e e 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
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 . .
R R e e f f e e r r t t o o t t h h e e a a p p p p r r o o p p r r i i a a t t e e M M S S D D S S o o r r S S D D S S s s h h e e e e t t s s a a n n d d
O O S S H H A A / / G G H H S S g g u u i i d d e e l l i i n n e e s s f f o o r r i i n n f f o o r r m m a a t t i i o o n n r r e e f f e e r r r r i i n n g g t t o o
a a l l l l o o w w a a b b l l e e p p e e r r s s o o n n a a l l e e x x p p o o s s u u r r e e l l e e v v e e l l s s a a n n d d h h a a n n d d l l i i n n g g
g g u u i i d d e e l l i i n n e e s s . .
Preparation
1. Ensure all power to the unit has been disconnected
6
and locked out.
2. Remove compressor access panel(s)
I I m m p p o o r r t t a a n n t t : : R-410A refrigerant must not be vented
to the atmosphere!
3. For new installations, release the nitrogen holding
charge by removing line connection caps and
slowly opening the access port. For existing
installations, properly recover R-410A from the
system.
4. Check the service valve diagrams (see Figures 2, p.
xx), to determine the location for cutting the tubing
and placing the valves in the refrigerant lines.
5. Locate screw holes on tube support for mounting
service valves, see Figure 5, p. 9. Mount service
valve using the provided screws. For all R410A 5-
12.5 ton dual circuit, cooling only and heat pump
units, the suction service valve should be placed
outside the unit on the tubing as shown in Figure X,
p. x.
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R R e e f f r r i i g g e e r r a a n n t t u u n n d d e e r r H H i i g g h h 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 u u n n d d e e r r h h i i g g h h p p r r e e s s s s u u r r e e . .
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 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 . .
6. Clean, cut and fit the tubing using the following
steps:
a. Clean the outside surface of tube with
sandpaper or steel wool at the location you plan
to cut and install the "T" coupling. When cutting
the tubing always use a tube cutter.
b. After the tubing has been cut, its ends must be
scraped or reamed with a pointed tool to
remove any sharp burr in the end of the tube.
c. Using a clean dry cloth, wipe away any small
metal particles that may be in or around newly
cut edges.
ACC-SVN213B-EN