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Idiomas disponibles
Idiomas disponibles
PROBLEM
POSSIBLE CA USE
Pump w on't prime
1. Suc tion line problem
2. By pas s v alv e open
3. V anes s tic king
4. Gas ket leakage
5. Ex c es s iv e rotor or v ane w ear
6. Outlet bloc ked
7. V apor Loc k
Pump hums but
1. Dirt in pump c av ity
w ill not operate
2. Motor f ailure
3. Broken key
Low c apac ity
1. Ex c es s iv e dirt in s c reen
2. Suc tion line problem
3. By pas s v alv e s tic king
4. V anes s tic king
5. Ex c es s iv e rotor or v ane w ear
6. Hos e or noz z le damage
7. Plugged f ilter
8. Low f luid lev el
Pump runs s low ly
1. Inc orrec t v oltage
2. V anes s tic king
3. Wiring problem
4. Motor problem
Motor s talls
1. By pas s v alv e s tic king
2. Low v oltage
3. Ex c es s iv e rotor or v ane w ear
4. Debris in pump c av ity
Motor ov erheats
1. Pumping high v is c os ity f luids
2. Clogged s c reen
3. Res tric ted s uc tion pipe
4. Motor f ailure
5. Pump rotor loc k-up
Motor w ill not turn on
1. No pow er
2. Sw itc h f ailure
3. Motor f ailure
4. Thermal protec tor f ailure
5. Inc orrec t/loos e w iring
Fluid leakage
1. Bad o-ring gas ket
2. Dirty s haf t s eal
3. Bad s haf t s eal
4. Inc ompatible f luid
5. Loos e f as teners
1 1 5 V O L T IO C A B L E D IA G R A M A
A N A R A N J A D O
A U X .*
N E G R O
A C
B L A N C O
N E U T R A L
V E R D E
T IE R R A
2 3 0 V O L T IO C A B L E D IA G R A M A
A N A R A N J A D O
A U X .*
N E G R O
A C
N E G R O
A C
V E R D E
T IE R R A
TROUBLESHOOTING
ADVERTENCIA: ¡EL CABLE AUXILIAR ('AUX') ES UN CABLE CON
TENSION! El equipo sale de la fábrica con el cable AUX. aislado y
encerrado. NO conecte este cable sin verificar primero la tensión de
M O T O R
línea del cable en estado ENCENDIDO ('ON'), para asegurar la
compatibilidad con el equipo a instalar. La máxima corriente circulante
por el cable es 1 ampere. Este cable, si no se utiliza, debe quedar
aislado y encerrado en la caja de conexiones.
M O T O R
SOLUTION
Chec k f or leaks in s uc tion line
Remov e and ins pec t v alv e; mus t mov e f reely & be f ree of debris
Chec k v anes and s lots f or nic ks , burrs and w ear
Tighten c ov ers and joints
Chec k rotor & v anes f or ex c es s iv e w ear or damage
Chec k pump outlet, hos e, noz z le & f ilter f or bloc kage
Reduc e v ertic al and horiz ontal dis tanc e f rom pump to liquid;
Remov e automatic noz z le
Clean out pump c av ity
Return to plac e of purc has e
Remov e all debris & replac e key
Remov e and c lean s c reen
Chec k s uc tion line f or leaks or res tric tions ; it may be too
s mall, too long or not airtight
Remov e and ins pec t v alv e; mus t mov e f reely & be f ree of debris
Chec k v anes and s lots f or w ear
Chec k rotor & v anes f or ex c es s iv e w ear or damage
Replac e hos e or noz z le
Replac e f ilter
Fill tank
Chec k inc oming line v oltage w hile pump is running
Chec k v anes and s lots f or nic ks , burrs and w ear
Chec k f or loos e c onnec tions
Return to plac e of purc has e
Remov e and ins pec t v alv e; mus t mov e f reely & be f ree of debris
Chec k inc oming line v oltage w hile pump is running
Chec k rotor & v anes f or ex c es s iv e w ear or damage
Clean pump c av ity
Thes e f luids c an only be pumped f or s hort periods of time
(les s than 30 minutes duty c y c le)
Remov e and c lean s c reen
Remov e and c lean pipe
Return to plac e of purc has e
Clean and c hec k pump rotor and v anes
Chec k inc oming pow er
Return to plac e of purc has e
Return to plac e of purc has e
Return to plac e of purc has e
Chec k w iring
Chec k all o-ring gas kets
Clean s eal & s eal c av ity
Replac e s eal
Ref er w etted parts lis t to f luid manuf ac turer
Tighten f as teners
WIRE DIAGRAMA
Series FR700V/FR701V
5
9
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