Alemite 8430 Manual de serviço - Página 8

Procurar online ou descarregar pdf Manual de serviço para Bomba de água Alemite 8430. Alemite 8430 8 páginas. 1/3 hp def pump

SER 8430

Condition

Pump does not prime

The pump does not run

The pump runs but does not

deliver

Revision (7-12)

Probable Cause

1.See point nr. 4 — Installation information

1. Not plugged in

2. Thermal overload or Amperometric protection

tripped due to:

a) Overheating (the pump ran with hot water

or ran dry)

b) Shaft blocked

c) Impeller blocked

1. Air in the pump housing

2. Air bubbles in the suction line

3. Pump not primed

Changes Since Last Printing

Initial release

1. Clean or replace "reclassiﬁ er ﬁ ttings"

2. Remove "sags" in the inlet line

1. Check the electric power plug.

2. Remedy to :

a) Wait until thermal protector switches

back on after adequate cooling time al-

lowed.

b) Unplug the pump and with a screwdriver

twist the rear shaft side.

c) Unplug the pump, disassemble the pump

and clean it and remove the causes of the

overload / overheating switch off.

1. Unplug the pump. Take out discharge

line; shake the pump and suction pipe. Fill

up pump housing with DEF ; ﬁ t discharge

line and switch on the Pump

2. Verify that suction line and ﬁ ttings are

ﬁ xed tight and that foot valve is correctly

mounted on suction line.

3. Read priming instructions

DEF Pump

Remedy

Alemite LLC