Taco Comfort Solutions 007e Series User manual

Instruction Sheet
102-563
SUPERSEDES: New
Plant ID No. 001-5023
EFFECTIVE: February 23, 2021
DESCRIPTION:
The 007e® stainless steel is a variable speed, high-eciency wet rotor
circulator with ECM permanent magnet technology. Its ECM performance
is equivalent to the legendary 007 and is ideal for open loop potable hot
water systems with up to 500 feet of recirculation piping. It reduces power
consumption by up to 85% compared to equivalent AC permanent split
capacitor circulators.
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APPLICATION:
• Maximum operating pressure: 150 psi (10 bar)
• Maximum water temperature: 230˚F (110˚C)
• Electrical specications:
Voltage: 110-120V, 50/60 Hz, single phase
Maximum operating power: 44W
Maximum amp rating: 0.54
• Equipped with a stainless steel casing with
4-bolt universal anges or 1”union connections
• Use on open loop potable hot water recirculation
systems with up to 500 feet of pipe or closed loop
hydronic heating systems
• Not suitable for chilled water systems
• Taco circulator pumps are for indoor use only
– employer uniquement a l’interieur
• Acceptable for use with water or maximum of
50% water/glycol solution
FEATURES:
• ECM performance equivalent to Taco’s legendary 007 circulator
• Use with Taco SmartPlug Instant Hot Water Control® for hot water when you need it
• Multi-color LED showing operating mode and error code diagnostics
• 4-bolt universal ange or 1”Union connection, stainless steel casing
- Nut-capture feature on anges for easier t-up
- Optional 1/2” & 3/4” union tting sets available - sweat, NPT or press (sold separately)
• Dual electrical knockouts and 6” stranded wire leads for easy wiring
• Double insulated - no ground-wire required
• Integral Flow Check (IFC®) included - Field installed
• Whisper quiet operation
• SureStart® - automatic unblocking and air purging mode
• Green Mode active system monitoring and power optimization
®Stainless Steel, Variable Speed
High-Eciency ECM Circulator
Certified to
NSF/ANSI 61 & 372
Figure 1:
Model# 007e-SF4
Model# 007e-SU

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WARNING: Follow all local plumbing and electrical codes when installing this product.
AVERTISSEMENT: Respectez tous les codes de plomberie et d’électricité locaux lors de
l’installation de ce produit.
WARNING: Do not use in swimming pool or spa areas. Pump has not been investigated
for these applications.
AVERTISSEMENT: Ne pas utiliser dans une piscine ou un spa. La pompe n’a pas été
étudiée pour ces applications.
CAUTION: To ensure all plumbing system components are protected from the damaging
eects of water hammer, be sure an approved water hammer arrestor is installed in the
system per locally recognized National plumbing codes.
ATTENTION: Respectez tous les codes de plomberie et d’électricité locaux lors
de l’installation de ce produit.
CAUTION: The addition of petroleum based uids or certain chemical additives to systems
using TACO equipment voids the warranty. Consult factory for uid compatibility.
ATTENTION: L’ajout de liquides à base de pétrole ou de certains additifs chimiques à des
systèmes utilisant un équipement TACO annule la garantie. Consultez le fabricant pour con-
naître la compatibilité de liquides.
CAUTION: Installations at elevations over 5000 feet must have higher ll pressure of 20 psi
minimum to prevent pump cavitation and ashing. Premature failure may result. Adjust
expansion tank pressure to equal ll pressure. A larger size expansion tank may be required.
ATTENTION: Des installations à des altitudes de plus de 1600 mètres doivent présenter
une pression de remplissage plus élevée de 20psi au minimum an d’éviter toute cavitation
ou ashing de la pompe. Une défaillance prématurée peut en résulter. Réglez la pression
duréservoir d’expansion de façon qu’elle soit égale à la pression de remplissage. Un réservoir
d’expansion d’une taille supérieure peut être nécessaire.
INSTALLATION:

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Figure 2:
Typical Installation for Hot Water Recirculation Systems
Water
Heater
Recommended Purging Steps:
1. Open fixture at highest point in system
Open all isolation valves
Once system is filled, close the fixture at
the highest point in the system
Close isolation valve on pump discharge
(Option No. 1 location)
Open drain valve on pump discharge until
all remaining air has been purged
Close drain valve
Operate pump until all remaining air is
purged from bearing chamber
2.
3.
4.
5.
6.
7.

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Figure 3:
Typical Installation for Zoned Hydronic Heating Systems
Boiler Supply
(Option No. 1)
Boiler Return
(Option No. 2)
Recommended Purging Steps:
Key:
1. Close V1, PV4, V2
Open V3
Open FF valve
Open V2, PV4, to purge last zone
First (Zone 3)
Close FF Valve
Close V2, PV4
Repeat steps 1 to 6 for each
additional zone, purge zone 1 last
Open V1 when all zones are purged
Adjust system to desired operating
fill pressure if required
2.
3.
4.
5.
6.
7.
8.
9.
V1, V2, V3 = Shut-off Isolation Valve
P = Taco circulator with IFC installed
FF = Fast Fill Boiler Feed Valve
PV4 = Purge Valve

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1. Location: The circulator can be installed on the supply or return side of the water heater or heat
source. See Figures 2 & 3 on pages 3 and 4 for preferred locations.
2. Mounting Position: Circulator must be mounted with the motor in the horizontal position.
See diagrams below for acceptable motor mounting orientations.
3. Flange Model: Fasten circulator to system piping. The circulator anges incorporate a
nut-grabber feature for easier installation.
CAUTION: Do not use at rubber gaskets. Only use O-ring gaskets provided
or leaks may result. Warranty will be voided.
4. Union Model: Install the union tailpiece tting set (sold separately) best suited for your
system piping. (See Union Fitting Options chart on the back cover). Install circulator by attaching
pump casing to each union tailpiece tting. Tighten union nut onto circulator threading
(being careful not to overtighten) to complete the installation.
CAUTION: Only use union gaskets provided with union tting sets or leaks may result.
Warranty will be voided.
ACCEPTABLE MOTOR MOUNTING POSITIONS AND EASY CASING ROTATION
Integral Flow Check (IFC®) option — An IFC® is included in carton. If required, press IFC into the
machined discharge port with plunger and O-ring facing in, until it snaps into place. Before
installing, press IFC plunger to be sure it moves freely. See gures 4 & 5 above
5. Filling the system: The system must be lled before operating the circulator. The bearings are
water lubricated and should not be allowed to operate dry. It is always good practice to ush
a new system of foreign matter before starting the circulator. See page 3 for recommended
air purging steps.
CAUTION: To reduce the possibility of noise transmission, be sure to add vibration
dampeners to piping when mounting circulator to wall or oor joists.
ATTENTION: Pour réduire la possibilité de transmission de bruit, veillez à ajouter des
amortisseurs de vibration à la tuyauterie lors du montage du circulateur sur des
chevêtres de mur ou de plancher.
WARNING: Risk of electric shock. To reduce the risk of electric shock, be certain that it is
connected only to a properly grounded, grounding-type receptacle. Follow all local elec-
trical and plumbing codes.
AVERTISSEMENT: Risque de choc électrique. Pour réduire le risque de choc électrique,
veillez à ce qu’elle soit raccordée uniquement àun réceptacle de type mise à la terre
proprement mis à la terre. Respectez tous les codes de plomberie et électriques locaux.
Always install with motor in
horizontal orientation. Position
electrical junction box at 9 o’clock
for best viewing orientation. Pump
casing may be rotated to change
ow direction. Locate the arrow
on the casing body to determine
ow direction.
To rotate the pump casing, remove the 4 motor screws. When rotating
pump casing position, DO NOT detach motor housing from the
casing. Damage to the casing O-ring and leakage may result. Simply spin
casing to the proper ow direction desired as shown in Figure 4 and
Figure 5. Reattach the 4 screws (1⁄8”allens wrench required). Be sure
motor is positioned correctly and is seated evenly to prevent leakage or
damage to O-ring. Tighten motor screws evenly to 25-38 in-lbs torque.
Spin
casing
to
change
flow
direction.
Figure 4 Figure 5 Figure 6
Spin casing
to change
flow direction.
Do not detach motor frame
from pump casing. Simply
spin casing to the proper
flow direction

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5. Wiring the circulator: Disconnect the
AC power supply. Remove the terminal box
cover. Attach a wiring connector into the
knockout hole. Use a exible conduit only.
Connect Line/Hot power to the black
lead, neutral to the white lead. See wiring
diagram to the right. Replace the terminal
box cover.
Note: If pigtail leads provided are not used, be sure
to trim eld wire to a strip length of .25” (+/- .025”)
to prevent exposed wire causing a short at the
terminal plug. Connect line and neutral to green
terminal plug as shown in the Wiring Diagram.
Depress the spring tab with a small screwdriver to
insert wire into the plug. Release tabs to complete
connection. The 007e is a double insulated circula-
tor. No grounding wire is necessary.
6. Start the circulator: When purging the system, it is recommended to run the circulator long
enough to remove all remaining air from the bearing chamber. This is especially important when
installing the circulator in the o-season. An orange LED will illuminate when the 007e is
powered on.
7. Green Mode: Responsive technology actively monitors system conditions and automatically
adjusts to optimize power consumption. In this mode the LED changes to green. Consult with the
factory for directions to access Green Mode.
CAUTION: Never run the circulator dry or permanent damage may result.
ATTENTION: Ne laissez jamais le circulateur tourner à sec, des dommages
permanents peuvent en résulter.
CAUTION:
Do not attempt to remove LED panel from circulator. Serious damage to circulator electronics may result.
ATTENTION:
N’essayez pas de retirer le panneau de LED du circulateur. Des dommages sérieux à l’électronique du
circulateur peuvent en résulter.
WARNING: Use supply wires suitable for 90°C.
AVERTISSEMENT: Employer des ls d’alimentation adeqauts pour 90°C.
WARNING: Disconnect power when servicing.
AVERTISSEMENT: Couper l’alimentation lors de l’entretien.
CAUTION: Use exible conduit only. Not for use with rigid conduit.
AVERTISSEMENT: N’utiliser que du conduit exible ; n’est pas fait pour du conduit rigide.
WARNING: SERVICING OF DOUBLE-INSULATED APPLIANCES. A double-insulated appliance
is marked with one or more of the following:
The words “DOUBLE INSULATION” or “DOUBLE INSULATED” or the double insulation
symbol (square within a square). In a double-insulated appliance, two systems of
insulation are provided instead of grounding. No grounding means is provided on a
double-insulated appliance, nor should a means for grounding be added.
Servicing a double-insulated appliance requires extreme care and knowledge of the
system, and should be done by qualied service personnel. Replacement parts for
a double-insulated appliance must be identical to the parts they replace.

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Orange LED
Green LED
Proportional
Pressure Mode
007e Performance Curves
Normal Mode
Green Mode
007e Performance Curves

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9. Unlocking Procedure: A red LED indicates the circulator is locked or sticking. Disconnect and connect power sup-
ply to start the automatic release process. The circulator makes 100 attempts to restart (process lasts approximately 15
minutes). Every restart is signaled by a short white ash of LED light. If the locking is not removed through the automatic
release process after 100 attempts to restart the circulator, it goes into standby and the LED remains red. In this case follow
the manual procedure described in the next steps: during any attempt, the red LED light keeps blinking; after that the
circulator tries again to start. If the locking is not removed through the automatic release process (the warning light
returns to be red), perform the manual steps described below.
1. Disconnect power supply - the warning light switches o
2. Close both isolating valves and allow cooling. If there are no shut-o devices, drain the
system so that the uid level is beneath that of the circulator
3. Loosen 4 motor bolts. Remove motor from casing. Carefully pull the rotor/impeller from the motor
4. Remove impurities and deposits from the impeller and casing
5. Reinsert the rotor/impeller into the motor
6. Connect power supply. Check for impeller rotation
7. If the circulator still doesn’t run it will need to be replaced
FAULTS CONTROL PANEL CAUSES REMEDIES
The circulator
is noisy
LED on Suction pressure is
insucient — cavitation
Increase the system suction
pressure within the
permissible range.
LED on Presence of foreign bodies
in the impeller
Disassemble the motor
and clean the impeller.
Loud noises of
water circulation
Flashing
white LED
Air in the system.
Pump may be air-bound
Vent the system. Repeat
ll and purge steps.
Circulator is
not running although
the electrical
power supply
is switched on
LED o
Lack of power supply
Verify voltage value of the
electric plant. Verify the
connection of the motor.
Circuit breaker might
be tripped
Check circuit breaker at panel
and reset if necessary.
The circulator is defective Replace the pump.
Overheating
Let the pump cool down for
some minutes. Then try to restart
it. Verify that the water and ambient
temperature are
within the indicated
temperature ranges.
LED red
The rotor is blocked
Disassemble the motor and
clean the impeller. See
unlocking procedure below.
Insucient supply voltage
Verify that the power supply
matches the data on the
name plate.
Building does
not get warm. LED on System may be air-bound Vent system.
Repeat ll and purge steps.
8. Troubleshooting the error codes: Listed below are potential diagnostic error codes which will appear on
the LED display in case of a malfunction.

REPLACEMENT PARTS
Part# Description
198-213 RP Casing O-ring
198-214 RP Wiring plug connector (green)
198-215 RP Terminal box cover (black)
198-217 RP Terminal box cover screws (5 per bag)
0010-025 RP Integral Flow Check (IFC®)
007-007 RP Flange Gasket Kit
UNION FITTING SETS (SOLD SEPARATELY)
Part# Description
UFS-050S 1/2” Sweat tailpiece set
UFS-050T 1/2” NPT tailpiece set
UFS-050P 1/2”Press tailpiece set
UFS-075S 3/4” Sweat tailpiece set
UFS-075T 3/4” NPT tailpiece set
UFS-075P 3/4”Press tailpiece set
Lead-Free Shut-O FLANGE (SOLD SEPARATELY)
Part# Description
SFL-050T 1/2” NPT
SFL-050S 1/2” Sweat
SFL-075T 3/4” NPT
SFL-075S 3/4” Sweat
SFL-100T 1” NPT
SFL-100S 1” Sweat
SFL-125T 1-1/4” NPT
SFL-125S 1-1/4” Sweat
SFL-150T 1-1/2” NPT
SFL-150S 1-1/2” Sweat
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NOTES