Safety Precautions
Danger, Warning, Caution, and Notice
Safety advisories appear throughout this manual as required. Your personal safety and the proper installation of this
unit depend upon the strict observance of these precautions.
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury and unsafe
practices.
Indicates a situation that could result in equipment or property-damage only accidents.
General Practices
H H a a z z a a r r d d o o u u s s G G a a s s e e 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 h h e e p p r r e e s s e e n n c c e e o o f f a a n n o o p p e e n n f f l l a a m m e e , , s s p p a a r r k k , , o o r r e e l l e e c c t t r r i i c c a a l l s s h h o o r r t t p p r r o o d d u u c c e e s s t t o o x x i i c c g g a a s s e e s s t t h h a a t t a a r r e e s s e e v v e e r r e e
r r e e s s p p i i r r a a t t o o r r y y i i r r r r i i t t a a n n t t s s w w h h i i c c h h c c a a n n c c a a u u s s e e 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 p p o o s s s s i i b b l l e e d d e e a a t t h h . .
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 ! !
D D o o n n o o t t i i n n h h a a l l e e r r e e f f r r i i g g e e r r a a n n t t . . U U s s e e c c a a u u t t i i o o n n w w h h e e n n w w o o r r k k i i n n g g w w i i t t h h r r e e f f r r i i g g e e r r a a n n t t o o r r a a r r e e f f r r i i g g e e r r a a t t i i o o n n s s y y s s t t e e m m i i n n a a n n y y c c o o n n f f i i n n e e d d
a a r r e e a a w w i i t t h h a a l l i i m m i i t t e e d d a a i i r r s s u u p p p p l l y y . . R R e e f f r r i i g g e e r r a a n n t t d d i i s s p p l l a a c c e e s s a a i i r r a a n n d d c c a a n n c c a a u u s s e e o o x x y y g g e e n n d d e e p p l l e e t t i i o o n n , , r r e e s s u u l l t t i i n n g g i i n n
s s u u f f f f o o c c a a t t i i o o n n a a n n d d p p o o s s s s i i b b l l e e d d e e a a t t h h . .
R R i i s s k k o o f f I I n n j j u u r r y y ! !
K K e e e e p p y y o o u u r r h h a a n n d d s s , , c c l l o o t t h h i i n n g g , , a a n n d d t t o o o o l l s s c c l l e e a a r r o o f f f f a a n n s s a a n n d d / / o o r r b b e e l l t t s s w w h h e e n n w w o o r r k k i i n n g g o o n n a a u u n n i i t t t t h h a a t t i i s s r r u u n n n n i i n n g g o o r r w w h h e e n n
o o p p e e n n i i n n g g o o r r c c l l o o s s i i n n g g c c o o m m p p r r e e s s s s o o r r s s e e r r v v i i c c e e v v a a l l v v e e s s . . L L o o o o s s e e c c l l o o t t h h i i n n g g m m i i g g h h t t e e n n t t a a n n g g l l e e m m o o v v i i n n g g p p u u l l l l e e y y s s o o r r b b e e l l t t s s , , c c a a u u s s i i n n g g
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 p p o o s s s s i i b b l l e e d d e e a a t t h h . .
H H a a z z a a r r d d o o f f E E x x p p l l o o s s i i o o n n ! !
N N e e v v e e r r c c l l o o s s e e 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 d d i i s s c c h h a a r r g g e e s s e e r r v v i i c c e e v v a a l l v v e e w w h h e e n n t t h h e e u u n n i i t t i i s s o o p p e e r r a a t t i i n n g g . . N N e e v v e e r r o o p p e e r r a a t t e e t t h h e e u u n n i i t t w w i i t t h h
t t h h e e d d i i s s c c h h a a r r g g e e v v a a l l v v e e c c l l o o s s e e d d ( ( f f r r o o n n t t s s e e a a t t e e d d ) ) . . T T h h i i s s c c o o n n d d i i t t i i o o n n i i n n c c r r e e a a s s e e s s i i n n t t e e r r n n a a l l p p r r e e s s s s u u r r e e , , w w h h i i c c h h c c a a n n c c a a u u s s e e a a n n
e e x x p p l l o o s s i i o o n n . .
P P e e r r s s o o n n a a l l P P r r o o t t e e c c t t i i v v e e E E q q u u i i p p m m e e n n t t ( ( P P P P E E ) ) R R e e q q u u i i r r e e d d ! !
A A l l w w a a y y s s w w e e a a r r g g o o g g g g l l e e s s o o r r s s a a f f e e t t y y g g l l a a s s s s e e s s w w h h e e n n w w o o r r k k i i n n g g o o n n a a u u n n i i t t . . R R e e f f r r i i g g e e r r a a n n t t l l i i q q u u i i d d , , o o i i l l , , a a n n d d b b a a t t t t e e r r y y a a c c i i d d c c a a n n
p p e e r r m m a a n n e e n n t t l l y y d d a a m m a a g g e e y y o o u u r r e e y y e e s s . . S S e e e e " " F F i i r r s s t t A A i i d d " " . .
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D D A A N N G G E E R R
D D A A N N G G E E R R
D D A A N N G G E E R R
W W A A R R N N I I N N G G
W W A A R R N N I I N N G G
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