Wilo Para 25/8 Circulator Pump Instruction Manual

1. ആമുഖം

This instruction manual provides essential information for the safe and efficient installation, operation, and maintenance of the Wilo Para 25/8 Circulator Pump. Please read this manual thoroughly before attempting any installation or operation to ensure proper function and to prevent potential hazards.

The Wilo Para 25/8 is designed for use in heating, air conditioning, and industrial circulation systems. Its robust construction and efficient design ensure reliable performance.

2 സുരക്ഷാ വിവരങ്ങൾ

പൊതു സുരക്ഷാ മുന്നറിയിപ്പുകൾ:

• Installation and maintenance must only be carried out by qualified personnel in accordance with local regulations and standards.
• Always disconnect the power supply before performing any work on the pump. Ensure the power supply cannot be accidentally reconnected.
• The pump operates with electrical voltage (230V AC). Improper handling can lead to electric shock.
• Ensure the pump is properly grounded.
• Do not operate the pump without liquid in the system, as this can cause damage.
• പമ്പിനെ തണുത്തുറഞ്ഞ താപനിലയിൽ നിന്ന് സംരക്ഷിക്കുക.
• ഇൻസ്റ്റാളേഷൻ, അറ്റകുറ്റപ്പണികൾ എന്നിവയ്ക്കിടെ ഉചിതമായ വ്യക്തിഗത സംരക്ഷണ ഉപകരണങ്ങൾ (പിപിഇ) ധരിക്കുക.

3. ഉൽപ്പന്നം കഴിഞ്ഞുview

The Wilo Para 25/8 is a high-efficiency circulator pump designed for various fluid circulation applications. It features a compact design and an integrated control panel for easy operation.

ചിത്രം 3.1: വിശദമായ ഒരു view of the Wilo Para 25/8 circulator pump, showing its compact design, control panel with a green button, and connection points.

Key components include the pump housing, motor, control unit, and connection ports. The control unit typically features indicators for operational status and a button for mode selection.

4. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും

Proper installation is crucial for the pump's performance and longevity. It is highly recommended that installation be performed by a certified professional.

4.1 മൗണ്ടിംഗ്

• Mount the pump in a horizontal position with the motor shaft horizontal.
• Ensure sufficient space around the pump for ventilation and future maintenance.
• Use appropriate pipe fittings and seals to prevent leaks.

4.2 ഇലക്ട്രിക്കൽ കണക്ഷൻ

• The pump requires a 230V AC power supply.
• Connect the pump to a dedicated electrical circuit protected by a fuse or circuit breaker.
• പ്രാദേശിക ഇലക്ട്രിക്കൽ കോഡുകൾ അനുസരിച്ച് ശരിയായ ഗ്രൗണ്ടിംഗ് ഉറപ്പാക്കുക.
• Refer to the wiring diagram provided with the pump for specific connection details.

4.3 System Filling and Venting

• After installation, fill the heating or cooling system completely with the appropriate fluid.
• Vent the system thoroughly to remove any trapped air, which can cause noise and damage to the pump.

Figure 4.1: Technical diagram illustrating the dimensions and internal components of the Wilo Para 25/8 circulator pump, alongside performance curves (head vs. flow) and a table of specific model parameters. This diagram is essential for correct installation and system integration.

5. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

Once installed and the system is filled and vented, the pump can be put into operation.

5.1 പ്രാരംഭ ആരംഭം

• Ensure the system is completely filled with fluid and vented.
• പമ്പിലേക്കുള്ള വൈദ്യുതി വിതരണം ഓണാക്കുക.
• Observe the pump for any unusual noises or vibrations.
• Check for leaks at all connection points.

5.2 Mode Selection (if applicable)

The Wilo Para 25/8 may feature different operating modes (e.g., constant pressure, proportional pressure, fixed speed). Refer to the specific markings on the pump's control panel (as seen in Figure 3.1) and the manufacturer's detailed documentation for instructions on how to select and adjust these modes using the control button.

6. പരിപാലനം

Regular maintenance ensures the longevity and efficient operation of your Wilo Para 25/8 pump.

6.1 പതിവ് പരിശോധനകൾ

• Periodically check for leaks around the pump and connections.
• Listen for unusual noises or vibrations, which could indicate a problem.
• Ensure the pump is free from dust and debris, especially around the motor and cooling fins.

6.2 വൃത്തിയാക്കൽ

Clean the exterior of the pump with a damp cloth. Do not use abrasive cleaners or solvents. Ensure no water enters the electrical components.

6.3 ദീർഘകാല സംഭരണം

If the pump is to be out of service for an extended period, especially in cold climates, drain the system to prevent freezing and potential damage to the pump and pipes.

7. പ്രശ്‌നപരിഹാരം

പൊതുവായ പ്രശ്നങ്ങൾക്കുള്ള മാർഗ്ഗനിർദ്ദേശം ഈ വിഭാഗം നൽകുന്നു. സങ്കീർണ്ണമായ പ്രശ്നങ്ങൾക്ക്, യോഗ്യതയുള്ള ഒരു ടെക്നീഷ്യനെ ബന്ധപ്പെടുക.

7.1 Pump Does Not Start

• വൈദ്യുതി വിതരണം പരിശോധിക്കുക: Ensure the pump is receiving power and that the circuit breaker or fuse is not tripped.
• വൈദ്യുത കണക്ഷനുകൾ: എല്ലാ വൈദ്യുത കണക്ഷനുകളും സുരക്ഷിതമാണെന്ന് ഉറപ്പാക്കുക.
• Air in system: Ensure the system is properly vented.

7.2 Pump Runs But No Flow or Low Flow

• Air in system: Re-vent the system.
• Closed valves: Check if all necessary valves in the system are open.
• Clogged impeller/pipes: The system or pump impeller may be obstructed. Professional inspection is recommended.

7.3 Unusual Noises or Vibrations

• Air in system: Vent the system thoroughly.
• കാവിറ്റേഷൻ: Ensure adequate system pressure.
• Loose mounting: Check if the pump is securely mounted.
• വിദേശ വസ്തുക്കൾ: Internal components may be obstructed. Disconnect power and consult a technician.

8 സ്പെസിഫിക്കേഷനുകൾ

The following table outlines the key technical specifications for the Wilo Para 25/8 Circulator Pump:

9. വാറൻ്റിയും പിന്തുണയും

For specific warranty terms and conditions, please refer to the documentation provided by your seller or the official Wilo website. Warranty coverage typically depends on the region of purchase and specific product registration.

If you require technical support, spare parts, or service, please contact your authorized Wilo dealer or the customer service department of Wilo in your region. When contacting support, please have your pump's model number (Para 25/8) and serial number (if available) ready.

You can often find additional resources and contact information on the official Wilo webസൈറ്റ്: www.wilo.com