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Installing the SmartPlus-e SmartPlug Instant Hot Water Control®
A
Application:
Taco's SmartPlus-e SmartPlug Instant Hot Water Control
designed to upgrade any hot water recirculation system. SmartPlug
replaces inefficient timers and aquastats typically used in recirculation
systems. It adds intelligence to your system by learning when hot
water is used in the home. The pipe-mounted sensor records daily
hot water usage patterns during the course of the week. Recorded
data is used to automatically run the 006e3 at the same times the
following week. So hot water is awlays available when it is needed. If
usage pattern changes, the SmartPlug adjusts automatically.
Benefits:
• Easy to Install: Upgrades the SmartPlus-e 006e3 circulator to
"Smart" operation.
• Comfort and Convenience: Hot water is available in seconds. No
time
rs or progra
mming required.
• Efficiency: "Smart" mode maximizes hot water comfort and energy
savings.
Efficiency: "
• Reliability: The SmartPlug, when combined with the 006e3
circulator, provides whisper quiet operation and industry leading
electronics for proven performance and dependability.
SmartPlug Control Options/Features:
• "Smart" Mode: When set to Smart mode, the SmartPlug will run
in Pulse mode as described below for the first 7 days of operation.
During the first 7 days, the SmartPlug monitors and records the
home's hot water usage pattern. For the following 7 days, the
SmartPlug will use the preceding week's usage pattern to cycle the
006e3 during the recorded hot water usage times. This process of
recording and repeating is continuous, and automatically adjusts
the 006e3 ON times to match the household's usage pattern.
p
• "Pulse" Mode: When set to Pulse mode, the SmartPlug will cycle
the 006e3 ON for 5 minutes, then OFF for 10 minutes to maintain
hot water at all faucets and taps. It will repeat the cycle con-
tinuously.
• Vacation Mode: After 36 hours of no hot water usage, the
SmartPlug will automatically turn the 006e3 OFF, and will auto-
matically restart when hot water usage is detected.
• Exercise Function: While in vacation mode, the SmartPlug will
cycle the 006e3 ON for 10 seconds every 7 days to prevent
corrosion or scale buildup
SmartPlus-e SmartPlug Installation:
1. The SmartPlus-e SmartPlug is designed for use with Taco's
SmartPlus-e 006e3 ECM High Efficiency Circulator.
2. Using the black sensor strap provided, attach the SmartPlug
sensor to the HOT water supply pipe from the water heater. USE
EXTREME CAUTION WHEN INSTALLING THE TEMPERA-
TURE SENSOR ON THE HOT WATER SUPPLY PIPE AS PIPE
TEMPERATURE MAY BE EXTREMELY HOT. The sensor must
be strapped at least 18" away from the hot water source to
ensure proper sensor temperature readings. The "flat" side of the
sensor should be strapped directly to the hot water supply pipe
using the black sensor strap provided. If the supply pipe is insu-
lated it will be necessary to remove the insulation at the point
where the sensor is installed to ensure accurate sensor readings.
3. Install the SmartPlug temperature sensor. Connect the 2 wire
leads on the temperature sensor to the green sensor connector
terminal block by loosening the 2 set screws. Insert the 2 wire
leads from the temperature sensor into
the terminal slots on the terminal con-
®
is
nector and tighten the 2 set screws. Be
careful not to over tighten screws as
you may damage the terminal con-
l
nector. Once the temperature sensor
wires are securely fastened, insert the
t
terminal block into the SmartPlug
receptacle labeled "SENSOR". NOTE:
The SmartPlug sensor is provided with
a 10' lead wire. Some installations may
require a sensor lead wire in excess of
10'. If the sensor lead length needs to
be increased, standard "18 AWG"
gage wire and 2 wire nuts can be spliced into the temperature
sensor lead wires to extend the overall length.
4. Plug the SmartPlug into a properly grounded 120V wall outlet.
LED's will illuminate and a 10 second diagnostic check will begin.
5. Plug the 006e3 circulator 120V line cord into the SmartPlug. The
blue LED will illuminate on the face of the 006e3.
NOTE: The 006e3 circulator is double insulated so does not need
to be grounded.
.
Setting the SmartPlus-e SmartPlug Operating Mode:
1. The SmartPlus-e SmartPlug has a MODE SELECT push button
on the bottom of the control that allows for 2 operating modes.
"Smart" or "Pulse" mode can be selected by pressing the MODE
SELECT button located on the lower right side of the control box.
To set the mode, make sure the SmartPlug is plugged into a
properly grounded 120V outlet. A yellow LED labeled "MODE"
on the face of the SmartPlug identifies the mode selected.
This
"Smart" Mode:
"Pulse" Mode:
Press and release the MODE SELECT button once to change
the mode.
2. The SmartPlug is also provided with a red "SENSOR" LED. If the
sensor is properly installed the "SENSOR" LED will not illumi-
nate. If the red LED is flashing, refer to the troubleshooting sec-
tion below.
3. Installation and mode selection are complete.
4. To ensure the SmartPlug is providing hot water properly, open a
hot water tap at the fixture furthest away from the hot water tank.
Use CAUTION as the water may be extremely hot.
WARNING: For indoor use only.
WARNING: All local plumbing and electrical codes should be
followed when installing this product.
WARNING: Risk of electrical shock. This product is supplied
with a grounding conductor and grounding-type attachment
plug. To reduce the risk of shock, be certain that it is
connected
receptacle.
FCC STATEMENT:
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 inter-
ference 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 televi-
sion 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
follow-ing 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.
2
B
Solid Yellow LED
Blinking Yellow LED
only
to
a
properly
grounded
This equipment has been tested and found to comply
Insert the 2 wire
Be careful not
grounding-type
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