Fault Finding Chart; Warranty Conditions And Warranty - Homa TCM Series Installation And Operation Instruction Manual

10. Fault Finding Chart

Before maintenance or repair disconnect the pump
from the power supply to avoid accidental starting of the
pump!
Fault Cause
• Supply failure; short-
Motor does not start.
Fuses blow or motor circuit; earth-leakage;
starter trips out immedi-
fault in cable or motor
ately. Caution: Do not
winding
start again!
• Fuses blow due to use
of wrong type of fuse
• Impeller blocked by
impurities
• Level switch out of
adjustment or defec-
tive
• Low setting of thermal
Pump operates, but
motor starter trips out relay in motor starter
after a short while
• Increased current con-
sumption due to large
voltage drop
• Impeller blocked by
impurities. Increased
current consumption in
all three phases
• Impeller blocked by
Pump operates at be-
low-standard
impurities
• Wrong direction of
performance and power
consumption rotation (only 3 Ph-
pumps)
• Wear-out of the radial
Oil in the medium
shaft ring
• Discharge valve
Pump operates, but
gives no liquid
closed or blocked
• Non-return valve
blocked
• Air in pump
Warranty Conditions
We grant for the described product in the warranty receipt a war-
ranty of declared duration in the warranty receipt. The warranty
starts with the first start up, latest with the day of sale. A warranty
Remedy
claim can be raised only by presentation of the fill in warranty
• Have the cable and
receipt together with the purchase receipt.
motor checked and
Our warranty extends only the removal of material defects or
repaired by a quali-
production defects. Costs for removal and installation of the
fied electrician
complained product at the installation place, costs for the ride of
the mechanicians to the location and from the installation place
• Install fuses of the
as well as costs for transport are not components of our war-
correct type
ranty. Complains caused by installation faults or operating faults,
• Clean the impeller
unsuitable operation conditions, deficient care or improper efforts
• Check the level of repair are out of the question of warranty as well as normal
wear. Hereby arised costs, especially costs for checking and
switch
transport are bearing by the sender or operator of the pump. This
• Set the relay in ac-
is also valid for an asserted warranty claim if a check results that
cordance with the
the unit works faultless and is free of defects. All products have a
specifications on the
high quality standard. Each product is defeated by a streng tech-
pump label
nical end control before delivery. If the unit still gives an occasion
• Measure the voltage
for a legitimated complain, you have the claim of an appropriated
between two motor
correction free of charge. Warranty repairs only must lead from
phases. Tolerance:
the manufacturer or an authorized agency. Trials of repair by the
± 10%
customer or non-authorized persons during the warranty, causes
• Clean the impeller
an extinguishing of the warranty. A warranty repair achieved by
us does not extend the warranty period. Replaced spare parts
give no reasons for a new warranty period. Extensive claims are
• Clean the impeller
excluderd, especially such as diminution, change or compensa-
tion also for any kind of follow up damages.
• Check the direction
of rotation and pos-
To guarantee a quick transaction of a warranty claim, please re-
sibly interchange
turn the product together with the warranty receipt, purchase re-
two phases (see
ceipt and declaration of defect carriage paid to the manufacturer
section 6.4)
(for the adress see warranty receipt).
• Replace the radial
shaft ring, change
Claims caused by damages of transport could be only accepted,
the oil
• Check the discharge
if the damage is established or confirmed by delivery in the pres-
valve and possibly ence of the forwarder, parcel service, train or post.
open and/or clean
• Clean non-return
valve
• Vent the pump
✂
Warranty receipt
Pump type
No.
Correspond to our warranty conditions
we achieve
HOMA Pumpenfabrik GmbH
Industriestraße 1
D-53819 Nk.-Seelscheid
Telefon: + 49 (0) - 22 47 - 70 20
Telefax: + 49 (0) - 22 47 - 7 02 44
Train station: D-53819 Nk.-Seelscheid
13
12 months of warranty