Instructions / Assembly

ManualsBrandsTaco Comfort Solutions ManualsHeater Accessories00e Series Cast Iron ECM High-Efficiency Circulator Pump

102-517

SUPERSEDES: January 24, 2016 EFFECTIVE: March 29, 2016

Plant ID No. 001-4261

ECM High-Efficiency Circulator

DESCRIPTION:

The 007e™ is a high efficiency, wet rotor circulator with an ECM, permanent

magnet motor. Its ECM performance is equivalent to the legendary Taco 007 and

ideal for hydronic systems zoned with circulators or zone valves. It reduces

power consumption by up to 85% compared to equivalent AC permanent split

capacitor circulators.

APPLICATION:

• Maximum operating pressure: 125 psi (8.6 bar)

• Maximum water temperature: 230°F (110ºC)

• Electrical specifications:

Voltage: 110-120V, 50/60 Hz, single phase

Maximum operating power: 44W

Maximum amp rating: 0.54

• Equipped with a cast iron casing and should be used for closed

loop systems only.

• 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 the legendary Taco 007 circulator.

• Multi-color LED display showing power on and error code diagnostics.

• Use with a Taco ZVC Zone Valve Control or SR Switching Relay for ON/OFF operation.

• Nut capture feature on flanges for easier fit up.

• Dual electrical knockouts and 6” stranded wire leads for easy wiring.

• Double insulated - no ground-wire required.

• Whisper quiet operation.

• BIO Barrier

protects the pump from system contaminants.

• SureStart - automatic unblocking and air purging mode.

• Optional 2-way universal flange model for easy fit-up to any flange orientation.

• Integral Flow Check (IFC

) included - Field installed

INSTALLATION:

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: The addition of petroleum based fluids or certain chemical additives to systems using TACO equipment

voids the warranty. Consult factory for fluid 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 connaître la compatibilité de liquides.

CAUTION: Installations at elevations over 5000 feet must have higher fill pressure of 20 psi minimum to prevent

pump cavitation and flashing. Premature failure may result. Adjust expansion tank pressure to equal fill 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 20 psi au minimum afin d'éviter toute cavitation ou flashing de la pompe. Une défaillance prématurée

peut en résulter. Réglez la pression du réservoir d'expansion de façon qu'elle soit égale à la pression de remplis-

sage. Un réservoir d'expansion d'une taille supérieure peut être nécessaire.

Instruction Sheet

Shown with IFC installed.

Summary of content (7 pages)

PAGE 1
02-517 Instruction Sheet SUPERSEDES: January 24, 2016 ECM High-Efficiency Circulator EFFECTIVE: March 29, 2016 Plant ID No. 001-4261 DESCRIPTION: The 007e™ is a high efficiency, wet rotor circulator with an ECM, permanent magnet motor. Its ECM performance is equivalent to the legendary Taco 007 and ideal for hydronic systems zoned with circulators or zone valves. It reduces power consumption by up to 85% compared to equivalent AC permanent split capacitor circulators.
PAGE 2
KEY: VI, V2, V3 = SHUT-OFF ISOLATION VALVE P = TACO CIRCULATOR WITH IFC FF = FAST FILL BOILER FEED VALVE PV4 = PURGE VALVE RECOMMENDED PURGING STEPS: 1. CLOSE V1, PV4, V2 2. OPEN V3 3. OPEN FF VALVE 4. OPEN V2, PV4, TO PURGE LAST ZONE FIRST (ZONE 3) 5. CLOSE FF VALVE 6. CLOSE V2, PV4 7. REPEAT STEPS 1 TO 6 FOR EACH ADDITIONAL ZONE, PURGE ZONE 1 LAST 8. OPEN V1 WHEN ALL ZONES ARE PURGED 9.
PAGE 3
KEY: VI, V2, V3 = SHUT-OFF ISOLATION VALVE P = TACO CIRCULATOR WITHOUT IFC INSTALLED FF = FAST FILL BOILER FEED VALVE PV4 = PURGE VALVE ZV = ZONE VALVE RECOMMENDED PURGING STEPS: 1. CLOSE V1, PV4, V2 2. OPEN V3 AND ZV3 3. OPEN FF VALVE 4. OPEN V2, PV4, TO PURGE LAST ZONE FIRST (ZONE 3) 5. CLOSE FF VALVE 6. CLOSE V2, PV4 7. REPEAT STEPS 1 TO 6 FOR EACH ADDITIONAL ZONE, PURGE ZONE 1 LAST 8. OPEN V1 WHEN ALL ZONES ARE PURGED 9. ADJUST SYSTEM TO DESIRED OPERATING FILL PRESSURE IF REQUIRED 10.
PAGE 4
Location: The circulator can be installed on the supply or return side of the boiler but for best system performance, it should always pump away from the expansion tank. See piping diagrams in Figures No.1 and No. 2. 1. CAUTION: Do not use flat rubber gaskets. Only use O-ring gaskets provided or leaks may result. Warranty will be void. Mounting position: Circulator must be mounted with the motor in the horizontal position. See diagrams below for acceptable motor mounting orientations. 2.
PAGE 5
4. Wiring the circulator: Disconnect AC power supply. Remove terminal box cover. Attach a wiring connector into knockout hole. Use flexible conduit only. Connect Line/Hot power to the black lead, Neutral to the white lead. See wiring diagram. Note: If pigtail leads provided are not used, be sure to trim field 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 diagram.
PAGE 6
. Troubleshooting the error codes: Listed below are potential diagnostic error codes which will appear on the LED display in case of a malfunction. FAULTS The circulator is noisy Loud noises of water circulation Circulator is not running although the electrical power supply is switched on CONTROL PANEL CAUSES REMEDIES LED on Suction pressure is insufficient - cavitation Increase the system suction pressure within the permissible range.
PAGE 7
Optional universal 2-way flange model: 007e-F4 LIMITED WARRANTY STATEMENT Taco, Inc. will repair or replace without charge (at the company’s option) any Taco High-Efficiency circulator or circulator part which is proven defective under normal use within three (3) years from the date of manufacture.