1. Ifihan
The Taco 006-ST4 Stainless Steel Circulating Pump is engineered for efficient circulation of hot or chilled fresh water in various open or closed loop systems. Its robust stainless steel construction ensures durability and corrosion resistance, making it suitable for a wide range of applications.
Typical applications include hydronic heating, domestic hot water recirculation, hydro-air heating/cooling systems, heat recovery units, water source heat pumps, drain-down open loop solar systems, and potable water applications. The pump features a unique, replaceable cartridge design, simplifying maintenance by allowing service of moving parts without replacing the entire circulator. Its compact design and low power consumption contribute to high operational efficiency.
2. Alaye Aabo
Read all instructions carefully before installation and operation. Failure to follow these instructions may result in serious injury, property damage, or death.
- Aabo Itanna: Ensure all electrical connections are made by a qualified electrician and comply with local codes. Disconnect power before servicing.
- Awọn oju gbigbona: The pump and connected piping can become hot during operation. Allow to cool before handling.
- Titẹ: This pump operates under pressure. Relieve system pressure before opening any connections.
- Bibajẹ omi: Install the pump in an area where potential leaks will not cause damage.
- Lilo ti a pinnu: Use this pump only for circulating fresh water as specified. Do not use with flammable or corrosive liquids.
3. Package Awọn akoonu
Rii daju pe gbogbo awọn paati wa ṣaaju ki o to bẹrẹ fifi sori ẹrọ.
- Taco 006-ST4 Stainless Steel Circulating Pump
- Fifi sori ẹrọ ati Afowoyi isẹ (iwe yii)
- Gaskets (if included with specific model variant)
- Flanges (if included with specific model variant)
4. Awọn pato

Image 1: Taco 006-ST4 Stainless Steel Circulating Pump. This image displays the compact design of the pump, highlighting its stainless steel housing and connection points.
| Paramita | Iye |
|---|---|
| Awoṣe | 006-ST4 |
| Ohun elo | Irin ti ko njepata |
| Agbara ẹṣin (HP) | 1 / 40 HP |
| Sisan Range | 0-10 GPM (Gallons Per Minute) |
| Ori Range | 0-9 Ẹsẹ |
| Minimum Fluid Temperature | 40°F (4°C) |
| O pọju ito otutu | 220°F (104°C) |
| O pọju Ṣiṣẹ Ipa | 125 PSI |
| Awọn iwọn Asopọmọra | 3/4", 1", 1-1/4", 1-1/2" CI Flanged or 1/2" Swt, 3/4" Swt, 3/4" NPT, or Union |
| Iwọn Nkan | 5 iwon |
| Package Mefa | 6 x 6 x 4 inches |
5. Fifi sori ẹrọ ati Oṣo
5.1 Iṣagbesori
- Mount the pump in an accessible location for future maintenance.
- Ensure the motor is positioned horizontally to prevent premature bearing wear.
- Use appropriate mounting hardware to secure the pump firmly to a stable surface.
5.2 Plumbing Awọn isopọ
- Connect the pump to the system piping using the appropriate connection sizes (3/4", 1", 1-1/4", 1-1/2" CI Flanged or 1/2" Swt, 3/4" Swt, 3/4" NPT, or Union).
- Ensure all connections are watertight to prevent leaks. Use thread sealant or Teflon tape as required.
- Install isolation valves on both sides of the pump to facilitate future servicing without draining the entire system.
- For optimal performance, ensure the system is properly purged of air after filling.
5.3 Electrical Awọn isopọ
- Onímọ̀-ẹ̀rọ iná mànàmáná tó mọṣẹ́ gbọ́dọ̀ ṣe gbogbo wáyà iná mànàmáná ní ìbámu pẹ̀lú àwọn òfin iná mànàmáná orílẹ̀-èdè àti ti ìbílẹ̀.
- Daju awọn ipese agbara voltage bá àwọn ohun tí fifa omi náà béèrè mu.
- Rí i dájú pé a ti fi páǹpù náà sí ilẹ̀ dáadáa.
- Install an accessible disconnect switch near the pump.
6. Isẹ
6.1 Ibẹrẹ ibẹrẹ
- Rí i dájú pé ètò náà kún fún omi àti pé afẹ́fẹ́ náà wà ní ọ̀nà tó tọ́ láti mú gbogbo afẹ́fẹ́ kúrò.
- Open all isolation valves to allow water flow through the pump.
- Restore electrical power to the pump.
- Observe the pump for proper operation and check for any leaks.
6.2 Isẹ deede
The Taco 006-ST4 is designed for continuous circulation. Once started, it will operate silently and efficiently. Monitor system pressure and temperature as needed for your specific application.
7. Itọju
Itọju deedee n ṣe idaniloju iṣẹ ṣiṣe to dara julọ ati gigun igbesi aye fifa rẹ.
7.1 Rirọpo katiriji
The unique replaceable cartridge contains all the moving parts of the pump. If the pump experiences reduced performance or becomes noisy, the cartridge may need replacement.
- Ge Agbara: Always turn off and disconnect electrical power to the pump before any maintenance.
- Isolate Pump: Close the isolation valves on both sides of the pump.
- Sisan: Drain the water from the pump section.
- Yọ Awọn ohun elo kuro: Loosen and remove the bolts securing the motor housing to the pump volute.
- Extract Cartridge: Carefully pull the motor and old cartridge assembly out of the volute.
- Fi Katiriji Tuntun sori ẹrọ: Insert the new cartridge into the volute, ensuring it seats correctly.
- Ṣe atunto: Reattach the motor housing and tighten the bolts evenly.
- Restore Operation: Open isolation valves, refill and vent the system, then restore power.
7.2 Gbogbogbo ayewo
- Periodically check for leaks around connections.
- Listen for unusual noises during operation.
- Ensure the pump area is clean and free from debris.
8. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Pump ko bẹrẹ | No power; Motor seized; Wiring error | Check power supply and circuit breaker; Inspect wiring; Replace cartridge if motor is seized. |
| Reduced flow or no flow | Air in system; Closed valves; Clogged impeller/cartridge | Vent system to remove air; Open all isolation valves; Inspect and clean/replace cartridge. |
| Nmu ariwo / gbigbọn | Air in system; Worn cartridge; Improper mounting | Vent system; Replace cartridge; Ensure pump is securely mounted. |
| N jo ni awọn asopọ | Loose connections; Damaged gaskets/sealant | Tighten connections; Replace gaskets or reapply thread sealant. |
If troubleshooting steps do not resolve the issue, contact a qualified service technician or Taco customer support.
9. Atilẹyin ọja ati Support
For specific warranty information, please refer to the warranty card included with your product or visit the official Taco webojula. Jeki ẹri rira rẹ fun awọn iṣeduro atilẹyin ọja.
For technical assistance, replacement parts, or further inquiries, please contact Taco customer support.
- Taco Official Webojula: www.tacocomfort.com
- Tọkasi awọn webAaye fun awọn nọmba olubasọrọ ati awọn ipo ile-iṣẹ iṣẹ.





