
TROUBLE SHOOTING P10
9. TROUBLE SHOOTING
Problem description Possible causes
Motor does not start
1. Disconnect switch or circuit breaker in off position
2. Fuses blow nor thermal over load open
3. Locked motor shaft
4. Motor windings burned out
Pump does not reach full speed 1. Low voltage
2. Pump connected to the wrong voltage
Motor over heats
(protect or trips)
1. Low voltage
2. Motor windings connected to the wrong voltage on dual voltage model
Pump delivers no water 1. Pump is not primed
2. Closed valve in suction or discharge line
Leakage of water at the shaft Shaft seal requires replacement
Low pump capacity
1. Valve in the suction or discharge line partly closed
2. Suction or discharge line partly plugged
3. Suction or discharge line too small
High pump pressure
1. Discharge vale or inlet fittings closed too much
2. Return lines too small
3. Dirty filters
Noisy pump and motor
1. Plugged basket in skinner or hair in lint strainer
2. Worn motor bearings
3. Valve in suction line partly closed
Air bubbles at inlet fittings
1. Leakage of air into the suction line in connections or valve stem
2. Cover gasket of hair and lint strainer needs cleaning
3. Low water level in the pool
Note: If the above recommendations of this manual do not solve your particular problem(s), please contact your
local service agent for further assistance.
5. Defective starting switch inside
single phase motor
6. Disconnected or defective wiring
7. Low voltage
3. Leakage or air into suction system
4. Impeller clogged
4. Plugged basket in skimmer or hair
and lint strainer
5. Dirty filter
6. Impeller clogged
4. Suction line partly plugged
5. Vacuum hose plugged or too small
6. Pump not supported properly
10. TERMS OF THE WARRANTY
As original purchaser of this equipment have purchased from Emaux Water Technology Co Ltd, through
Authorized International Distributor or Dealer, warrants its products free from defects in materials and
workmanship under normal use during warranty period. The warranty period begins on the day of purchase and
extends only to the original purchaser. It is not transferable to anyone who subsequently purchases the product
from you. It excludes all expendable parts.
During the warranty period, Emaux authorized reseller will repair or replace defective parts with new parts or, at
the option of Emaux, serviceable used parts that are equivalent or superior to new parts in performance.
This Limited Warranty extends only to products purchased from Emaux authorized reseller. This Limited
Warranty does not extend to any product that has been damaged or rendered defective
(a) as a result of accident, misuse or abuse;
(b) as a result of an act of God;
(c) by operation outside the usage parameters stated herein;
(d) by the use of parts not manufactured or sold by Emaux;
(e) by modification of the product;
(f) as a result of war or terrorist attack; or
(g) as a result of service by anyone other than Emaux authorized reseller or authorized agent.
EXCEPT AS EXPRESSLY SET FORTH IN THIS WARRANTY, EMAUX MAKES NO OTHER WARRANTIES EXPRESSED OR
IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. EMAUX EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED IN THIS LIMITED WARRANTY. ANY
IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW ARE LIMITED TO THE TERMS OF THIS EXPRESS LIMITED
WARRANTY.