Possible Causes; Corrective Action - Pentax 6MPE Serie Manuel D'installation

MAL FUNCTIONS
POSSIBLE CAUSES AND
CORRECTIVE ACTIONS

POSSIBLE CAUSES

No power Check the connections
Protector tripped Reset protection
previously
Defective motor Ripair or replace the faulty unit
winding or power
cable
Unsuitable fuses or Replace with suitable units
automatic switch
Supply voltage Change motor or supply line
incorrect
One phase is cut out Reset connections
(three phase motor)
Control box or Replace with our control boxes
capacitors incorrect oe other suitable ones
(single phase motor)
Control box in hot Protect control box from heat
enviroments sources
Consent inhibited by Wait for consent or repair
control apparatus faulty automatism
Sudden failure in the Replace faulty unit
capacitor or other
apparatus
Find out leakage points and
Leakage in the
repair
foot valve or plant
Pressure switch faulty Reset the pressure switch or
or set incorrectly replace it
Couple Ripair and clean unit
overload(friction etc.)
Screen clogged, pump Pull out unit, clean and
worn.Water level overhaul
sunk. protection against dry-running

CORRECTIVE ACTION

pump;install