22 - Fault Finding
The pump’s LEDs will flash RED to display Error Codes to help you diagnose a fault condition.
The following LED flashing sequences will show up on UI.
Error Code (blinks in
1/2 second intervals)
Description
Probable Cause(s)
1 blink
Locked Rotor
Impeller is unable to turn - debris in system
2 blinks
Over Current
High Motor Load
3 blinks
Over Temperature
Motor might be faulty or viscous medium is present.
High Motor Load, Water Temperature too hot, Pump running dry.
4 blinks
Over Voltage
Line voltage is too high.
5 blinks
Under Voltage
Line voltage is too low for proper operation.
6 blinks
Communication Fault
7 blinks
Motor Temperature Fault
Control temperature near maximum limit.
Control reduces rpm to reduce heat.
8 blinks
Staging Fault
22.1 - Error Codes
LIMITED WARRANTY STATEMENT
Taco, Inc. will repair or replace without charge (at the company’s option) any
commercial pump product or part which is proven defective under normal
use within one (1) year from the date code.
Seals provided on commercial pumps are not covered by this warranty.
In order to obtain service under this warranty, it is the responsibility of the
purchaser to promptly notify the local Taco stocking distributor or Taco in
writing and promptly deliver the subject product or part, delivery prepaid, to
the stocking distributor. For assistance on warranty returns, the purchaser
may either contact the local Taco stocking distributor or Taco. If the subject
product or part contains no defect as covered in this warranty, the purchaser
will be billed for parts and labor charges in effect at time of factory
examination and repair.
Any Taco product or part not installed or operated in conformity with Taco
instructions or which has been subject to misuse, misapplication, the
addition of petroleum-based fluids or certain chemical additives to the sys-
tems, or other abuse, will not be covered by this warranty.
If in doubt as to whether a particular substance is suitable for use with a
Taco product or part, or for any application restrictions, consult the
applicable Taco instruction sheets or contact Taco at [401-942-8000].
Taco reserves the right to provide replacement products and parts which
are substantially similar in design and functionally equivalent to the
defective product or part. Taco reserves the right to make changes in details
of design, construction, or arrangement of materials of its products without
notification.
TACO OFFERS THIS WARRANTY IN LIEU OF ALL OTHER EXPRESS
WARRANTIES. ANY WARRANTY IMPLIED BY LAW INCLUDING
WARRANTIES OF MERCHANTABILITY OR FITNESS IS IN EFFECT
ONLY FOR THE DURATION OF THE EXPRESS WARRANTY SET
FORTH IN THE FIRST PARAGRAPH ABOVE.
THE ABOVE WARRANTIES ARE IN LIEU OF ALL OTHER WARRAN-
TIES, EXPRESS OR STATUTORY, OR ANY OTHER WARRANTY OBLI-
GATION ON THE PART OF TACO.
TACO WILL NOT BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDI-
RECT OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE
OF ITS PRODUCTS OR ANY INCIDENTAL COSTS OF REMOVING OR
REPLACING DEFECTIVE PRODUCTS.
This warranty gives the purchaser specific rights, and the purchaser may
have other rights which vary from state to state. Some states do not allow
limitations on how long an implied warranty lasts or on the exclusion of in-
cidental or consequential damages, so these limitations or exclusions may
not apply to you.
A Taco Family Company
2019
