Fault Finding Chart; Warranty Conditions And Warranty; Warranty Receipt - Homa Chromatic C 225 Serie Montage- Und Bedienungsanleitung

Additionally at pump types with oil chamber:
- Oil level and oil condition in oil chamber:
Put the pump in horizontal position, so that the screw of
the oil chamber is above (at larger pumps: one of both
screws). Remove the screw and infer a small quantity of
oil. The oil becomes greyish white like milk if it contains
water. This may be the result of defective shaft seal.
In this case leave the condition of the shaft seals by a
HOMA Service to examine.
The oil should be replaced after 3000 operating hours.
Oil type: Shell Tellus C22, degradable HOMA-Atox (avail-
able on request). Used oil is to be disposed accordingly.
Servicing Contract
For a regular expert execution of all necessary mainte-
nance and inspection we recommend the conclusion of a
servicing contract by our HOMA Service. Please contact
our HOMA customer service.

10. Fault Finding Chart

Before maintenance or repair disconnect the pump
from the power supply to avoid accidental starting of the
pump!
Fault Cause
Motor does not start. • Supply failure; short-
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
Pump operates, but • Low setting of thermal
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
Pump operates at be- • Impeller blocked by
low-standard
impurities
performance and power • Wrong direction of
consumption rotation (only 3 Ph-
pumps)
Pump operates, but • Discharge valve
gives no liquid
closed or blocked
• Non-return valve blo-
cked
• Air in pump
Pump starts and stops • Float switch has
running in short periods
changed his position
or is defect
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
claim can be raised only by presentation of the fill in warranty
receipt together with the purchase receipt.
Our warranty extends only the removal of material defects or
production defects. Costs for removal and installation of the
complained product at the installation place, costs for the ride of
the mechanicians to the location and from the installation place
as well as costs for transport are not components of our war-
ranty. Complains caused by installation faults or operating faults,
unsuitable operation conditions, deficient care or improper efforts
of repair are out of the question of warranty as well as normal
wear. Hereby arised costs, especially costs for checking and
transport are bearing by the sender or operator of the pump. This
is also valid for an asserted warranty claim if a check results that
the unit works faultless and is free of defects. All products have a
high quality standard. Each product is defeated by a streng tech-
nical end control before delivery. If the unit still gives an occasion
for a legitimated complain, you have the claim of an appropriated
correction free of charge. Warranty repairs only must lead from
the manufacturer or an authorized agency. Trials of repair by the
customer or non-authorized persons during the warranty, causes
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
excluderd, especially such as diminution, change or compensa-
tion also for any kind of follow up damages.
Remedy
To guarantee a quick transaction of a warranty claim, please re-
• Have the cable and turn the product together with the warranty receipt, purchase re-
motor motor
ceipt and declaration of defect carriage paid to the manufacturer
checked and re-
(for the adress see warranty receipt).
paired by a qualified
electrician
Claims caused by damages of transport could be only accepted,
• Install fuses of the
if the damage is established or confirmed by delivery in the pres-
correct type
ence of the forwarder, parcel service, train or post.
• Clean the impeller
• Check the level
switch
• Set the relay in ac-
cordance with the
specifications on the
£
pump label
• Measure the voltage
between two motor

Warranty receipt

phases. Tolerance:
± 10% (± 5% for ex-
plosion-proof
pumps)
• Clean the impeller
Pump type
No.
• Clean the impeller
• Check the direction
Correspond to our warranty conditions
of rotation and pos-
we achieve
sibly interchange
two phases (see
section 6.5.)
• Check the discharge
valve and possibly
open and/or clean
• Clean non-return
valve
• Vent the pump
• Proof the position of
the float switch or
replace the float
HOMA Pumpenfabrik GmbH
switch
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