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FCC STATEMENT:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help.
liMiTeD WarranTY sTaTeMenT
Taco, Inc. will repair or replace without charge (at
the company’s option) any product or part which is
proven defective under normal use within three (3)
years from the date of manufacture.
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 addi-
tives to the systems, or other abuse, will not be cov-
ered 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 prod-
ucts 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 noti-
fication.
Taco offers THis WarranTY in lieU of all
oTHer eXpress WarranTies. anY Warran-
TY 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 WarranTies, eXpress or sTaTUTo-
rY, or anY oTHer WarranTY oBligaTion
on THe parT of Taco.
Taco Will noT Be liaBle for anY special,
inciDenTal, inDirecT or conseQUenTial
DaMages resUlTing froM THe Use of iTs
proDUcTs or anY inciDenTal cosTs of
reMo Ving or replacing DefecTiVe proD-
UcTs.
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 limita-
tions on how long an implied warranty lasts or on
the exclusion of incidental or consequential dam-
ages, so these limitations or exclusions may not
apply to you.
A Taco Family Company
2016
Piping diagrams for reference only.
Symptom Possible Cause
Service Tip
No Hot
Water
Pump installed incorrectly
Check to see if the flow arrow on the pump casing is pointing in the right direction.
Pump not running
-Check the circuit breaker.
-Check power supply outlet.
-Ensure pump is firmly plugged into SmartPlug and SmartPlug is properly plugged into electrical outlet.
SmartPlug SENSOR error
-Red SENSOR LED blinking once every 5 seconds = sensor shorted. Use sensor replacement kit 194-3574.
-Red SENSOR LED blinking twice every 5 seconds = bad sensor connection.
SmartPlug is in
Vacation mode
-Check to ensure the SmartPlug SENSOR lead is installed correctly on the hot water supply pipe. The sensor
lead must be in direct contact with hot water supply pipe.
-Sensor may be installed too close to the hot water tank and it may need to be moved at least 18" from the hot water tank.
Blown fuse in SmartPlug
-Red SENSOR LED blinking 3 times every 5 seconds - Unplug SmartPlug and replace 6A, 125V fuse. Use fuse
replacement kit 003-014RP.
TROUBLESHOOTING:
