Astralpool LEADER FLOW Manual De Instalación Y Mantenimiento página 5

3.IN S T A L L A T IO N A N D A S S E M B L Y
G E N E R A L
- A ll pu m p s a re fitte d w ith a fo o t w ith h o le s in it to an c ho r it to the gro un d (F ig. 1).
P IP IN G
- F it th e re tu rn p ip e s c o m p le te ly p e rp e n d ic u la r a n d c e n tre d in re la tio n to th e p o rt to b e c o n n e c te d to p re v e n t th e p u m p
a n d th e p ip e fro m b e in g s u b je c te d to e x te rn a l s tre s s th a t, a p a rt fro m m a kin g fittin g d iffic u lt, c o u ld b re a k th e m (F ig . 2).
- F it th e s u c tio n p ip in g o n a s lig h t 2% s lo p e to w a rd s th e p u m p to a v o id th e fo rm a tio n o f a ir p o c ke ts (F ig . 2).
- T o e n s u re th e p u m p w o rks c o rre c tly, p rim e th e p u m p p re -filte r u n til w a te r ris e s u p th ro u g h th e s u c tio n p ip e (F ig . 3).
L O C A T IO N
- W he re a s e lf-p rim in g p um p is to be fitte d a b o ve the w ate r le ve l, the p re s s ure d iffe re ntial to th e p u m p s u c tio n s h o uld
no t b e h ig he r th a n 0.02 M P a (2 m H 2O ), e ns u ring tha t the s uc tio n p ipe is a s s ho rt as p o s s ib le as a lo ng e r p ipe
w o uld inc re a s e s u c tio n tim e a nd the ins ta lla tio n 's lo a d lo s s e s .
E L E C T R IC A L IN S T A L L A T IO N
- U s e a rig id c a b le to c o n n e c t to th e m a in s . If y o u u s e a fle x ib le c a b le to c o n n e c t to th e m a in s , it m u s t h a v e c a b le lu g s to
c o n n e c t to th e te rm in a ls o f th e p u m p m o to r.
- T h e e q u ip m e n t s h o u ld b e c o n n e c te d to a n a lte rn a tin g c u rre n t s u p p ly (s e e d a ta o n th e p u m p 's p la te ) w ith e a rth
c o n n e c tio n , p ro te c te d b y a re s id u a l c u rre n t d e v ic e (R C D ) h a v in g a ra te d re s id u a l o p e ra tin g c u rre n t n o t e x c e e d in g 30 m A .
- A d ju s t th e v a lu e o f th e th e rm a l re la y a p p ro p ria te ly d e p e n d in g o n th e p u m p c u rre n t.
- B e fo re c o n n e c tin g th e m o to r, c h e c k th e typ e o f fu s e re q u ire d .
- C h e c k th e c o rre c t la yo u t a n d c o n n e c tio n o f th e e a rth in g c a b le in th e e q u ip m e n t.
- R e s p e c t th e e le c tric a l in s ta lla tio n a n d c o n n e c tio n c o n d itio n s . F a ilu re to d o s o m a y le a d to th e p u m p m a n u fa c tu re r
d e c lin in g a ll re s p o n s ib ility a n d re n d e rin g th e g u a ra n te e n u ll a n d v o id .
- S p e c ia l re g u la tio n s m a y e x is t fo r th e in s ta lla tio n .
- U n s u ita b le m a in s c o n n e c tio n s in v o lv e th e ris k o f e le c tro c u tio n .
F o r p u m p s w ith a s in g le -p h a s e m o to r:
T h e rm a l p ro te c tio n is in c o rp o ra te d .
U s e a m o to r g u a rd w ith m a g n e to -th e rm a l p ro te c tio n .
T h e a d ju s tm e n t d a ta fo r th e th e rm a l re la y is to b e u s e d a s a g u id e lin e , a s th e m o to r is a lre a d y fitte d w ith p ro te c tio n .
Ins tallation and G eneral M aintenanc e M anual - P O O L P U M P S
a t are c o m p lian t w ith H D 384.7.702. S ho uld
w ith a p re -filte r w ith a b as ke t ins ide to c o lle c t
e p um p.
g e the r w ith the p um p; the fitting c o nne c tio ns
s e a ls to p re ve nt w a te r lo s s (F ig. 2).
p pe rfo rm a nc e .
d ry v e ntila tio n.
f a t le a s t 3 m m b e tw e e n s u rfa c e s to d is c o n n e c t
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