Wilo 4105032

Wilo 4105032 Star S 21F Hiru Abiadurako Errotore Hezeko Zirkulazio Ponpa Hidronikoaren Argibide Eskuliburua

1. Sarrera

This manual provides essential information for the safe and efficient installation, operation, and maintenance of the Wilo 4105032 Star S 21F Three Speed Wet Rotor Hydronic Circulating Pump. This pump is designed for use in hot-water heating systems, industrial circulation systems, cold-water systems, and air-conditioning systems. It is not approved for use with domestic hot water. The pump features a bronze volute and a wet rotor design.

2. Segurtasun informazioa

Please read and understand all safety instructions before installing or operating the pump. Failure to follow these instructions may result in personal injury, property damage, or electric shock.

  • Segurtasun elektrikoa: Ensure the power supply is disconnected before any installation or maintenance work. All electrical connections must be performed by a qualified electrician in accordance with local and national electrical codes. The pump operates on 115-Volt, 60Hz power.
  • Presioaren Segurtasuna: The maximum working pressure for this pump is 145 PSI. Do not exceed this pressure.
  • Tenperaturaren segurtasuna: The pump is designed for a temperature range of 14°F to 230°F. Ensure system temperatures remain within this range.
  • Instalazioa: The pump can be installed in any position where the shaft is horizontal. Improper installation can lead to malfunction or damage.
  • Orokorra: Do not operate the pump dry. Ensure the system is filled with fluid before starting.

3. Produktua amaitu daview

The Wilo Star S 21F is a three-speed circulating pump designed for hydronic systems. It features a robust construction and a user-selectable speed setting to optimize performance and energy consumption.

Wilo Star S 21F Three Speed Wet Rotor Hydronic Circulating Pump
An image showing the Wilo Star S 21F circulating pump. The pump is green with a black electrical connection box and a red speed selector switch. The label on the pump body displays model information and technical specifications.

Funtsezko osagaiak:

  • Ponpa karkasa: Green-colored body, typically bronze volute.
  • Motorra: Wet rotor design, 115-Volt, 60Hz.
  • Abiadura hautagailu etengailua: Red rotary switch on the electrical box for selecting one of three speeds.
  • Konexio elektrikoen kutxa: Black enclosure for wiring connections.
  • Flange Connections: Standard connections for system integration.

4. Konfigurazioa eta instalazioa

Ponparen errendimendurako eta iraupen luzerako ezinbestekoa da instalazio egokia egitea.

  1. Sistemaren prestaketa: Ensure the heating or cooling system is drained and clean before installation.
  2. Muntatzeko posizioa: The pump can be installed in any position, provided the motor shaft remains horizontal. This is critical for proper lubrication and cooling of the wet rotor.
  3. Hodi-konexioak: The pump uses 3/4-inch to 1-1/2-inch standard flanges. Use appropriate gaskets (typically supplied with the pump) and ensure a watertight seal. Avoid overtightening the flange bolts.
  4. Kableatu elektrikoa:
    • Disconnect power at the main breaker before beginning any wiring.
    • Open the electrical connection box.
    • The pump features quick and easy wire connectors. To insert wires, displace the white tabs 90 degrees to open the holes. Insert the stripped wires and then return the tabs to their original position to secure the connection.
    • Connect the pump to a dedicated 115-Volt, 60Hz circuit. Ensure proper grounding.
    • Close the electrical connection box securely.
  5. Sistema betetzea: After installation, slowly fill the system with fluid, ensuring all air is purged from the pump and piping. Air in the system can cause noise and damage to the pump.

5. Funtzionamendu-argibideak

The Wilo Star S 21F pump offers three selectable speeds to match system requirements.

  1. Piztu: Once the pump is installed and the system is filled, restore power to the circuit.
  2. Abiadura aukeraketa: Locate the red rotary switch on the electrical connection box. This switch allows you to select one of three operating speeds:
    • Speed 1 (Eco): Lowest power consumption (55W), suitable for minimal flow requirements.
    • 2. abiadura: Medium power consumption (77W), for moderate flow.
    • Speed 3 (Max): Highest power consumption (98W), for maximum flow and head.
    Rotate the switch to the desired speed setting. The pump will begin operation at the selected speed.
  3. Jarraipena: Observe the system for proper circulation and listen for any unusual noises.

6. Mantentzea

The Wilo Star S 21F is designed for minimal maintenance. However, periodic checks can ensure optimal performance and extend its lifespan.

  • Urteko ikuskapena: Annually inspect the pump for any signs of leaks, corrosion, or unusual wear.
  • Sistemaren Fluidoen Kalitatea: Ensure the system fluid is clean and free of debris. Contaminants can reduce pump efficiency and lifespan.
  • Konexio elektrikoak: Periodically check electrical connections for tightness and signs of overheating. Disconnect power before checking.
  • Aire garbiketa: If the pump becomes noisy, it may indicate air in the system. Follow system-specific procedures to purge air.

7. Arazoak

Ikusi beheko taula arazo ohikoenak eta haien irtenbide posibleak ikusteko.

ArazoaKausa posibleaIrtenbidea
Ponpa ez da martxan jartzenNo power; faulty wiring; seized impellerCheck power supply and circuit breaker. Verify electrical connections. Consult a qualified technician if impeller is seized.
Ponpa zaratatsua daAir in system; cavitation; foreign object in pumpPurge air from the system. Check system pressure. Inspect pump for obstructions (disconnect power first).
Emaria nahikoa ezIncorrect speed setting; air in system; clogged filter; undersized pumpIncrease speed setting. Purge air. Check and clean system filters. Verify pump sizing for application.
Ponpa isurtzen ari daLoose connections; damaged gaskets; cracked housingTighten flange connections. Replace damaged gaskets. If housing is cracked, pump replacement may be necessary.

8. Zehaztapenak

ZehaztapenaBalioa
MarkaWilo
Modelo zenbakia4105032 (Typ Star S 21 FX)
liburukiatage115 Volt
Maiztasuna60 Hz
Maximum Current (I max)0.70 A
Energia-kontsumoa (W)Speed 3: 98W, Speed 2: 77W, Speed 1: 55W
Gehienezko Emaria21 litro minutuko
Gehienezko Jasotze Altuera (Burua)21 Oin
Tenperatura tartea14 °F eta 230 °F (-10 °C eta 110 °C)
Laneko Gehienezko Presioa145 PSI
MaterialaStainless Steel (shaft), Bronze (volute)
Elementuaren pisua7.08 libra (3.22 kg)
Brida Tamaina3/4-Inch - 1-1/2-Inch standard flange
Itxitura KlaseaCSA enclosure 2
Isolamendu KlaseaF klasea

9. Bermea eta Laguntza

Wilo provides a 3-year limited warranty from the date of purchase for Residential Business Services products. For warranty claims, technical support, or further assistance, please contact Wilo customer service or your authorized dealer.