7. PROBLEM SOLVING GUIDE
The equipment has three leds. Below the meaning of lights signals.
The equipment has an alarm system with the next sound signals:
PROBLE MS
A l a r m f o r n o w a t e r i n f l o w t e s t e d
f o r 8 h o u r s
T D S a l a r m ( w i t h o u t L C D )
T h e o u t l e t p u m p w a s f a i l u r e
L e a k a g e p r o t e c t i o n s h o r t e d
Led on: The equipment has electrical power
Led off: The equipment hasn't electrical power
Led on: The equipment is filling the tank
Led off: The tank is full
AL ARM SO UND
1 t i m e s , r e p e a t
2 t i m e s , r e p e a t
4 t i m e s , r e p e a t
5 t i m e s , r e p e a t
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SOLUTIO N
C h e c k i f t h e r e ' s i n f l o w w a t e r .
P u m p w a t e r o u t i n t h e t a n k . I f
c a n ' t s t o p s o u n d , c u t o f f t h e p
o w e r a n d r e p l a c e R O
m e m b r a n e , t h e n r e s t a r t s y s t e m .
C u t o f f t h e w a t e r s u p p l y a n d
p o w e r , c h e c k o r c h a n g e t h e o
u t l e t p u m p , t h e n r e s t a r t
s y s t e m .
C u t o f f t h e w a t e r s u p p l y a n d p o
w e r , c h e c k i f t h e r e ' s l e a k a g e , r e
p l a c e o r r e p a i r l e a k i n g p a r t s ,
t h e n r e s t a r t s y s t e m .