1. Uvod
This manual provides essential instructions for the safe installation, operation, and maintenance of your Zoeller Model M267 Waste-Mate 260 Series Sewage Pump. This submersible pump is designed for residential or light commercial dewatering and wastewater applications, capable of transferring groundwater, effluent, or raw sewage. Its vortex impeller design helps prevent clogging and allows for the passage of 2-inch spherical solids.
2. Varnostne informacije
Read all instructions carefully before installation and operation. Failure to follow these instructions may result in serious injury, death, or property damage.
- Always disconnect power to the pump before attempting any installation, service, or maintenance.
- Ensure all electrical connections are made by a qualified electrician and comply with local codes and regulations.
- Do not operate the pump in an explosive atmosphere or pump flammable liquids.
- Med namestitvijo in servisiranjem nosite ustrezno osebno zaščitno opremo (OZO).
- Za preprečitev električnega udara se prepričajte, da je črpalka pravilno ozemljena.
- Do not lift the pump by its power cord or float switch cord. Use the integrated handle.
- This pump is designed for water and sewage only. Do not use for other liquids.
3. Nastavitev in namestitev
3.1. Location and Sump Requirements
Install the pump in a sump pit that is adequately sized for the expected flow rate and pump dimensions. Ensure the pit is clean and free of debris before placing the pump.
3.2. Vodovodni priključki
- Connect the discharge piping to the pump's 2-inch NPT vertical discharge.
- Use a check valve in the discharge line to prevent backflow into the sump.
- Ensure all connections are watertight and sealed properly.
3.3. Električne povezave
- The pump operates on 115 Volts, 1 Phase power.
- Connect the 10-foot, UL listed 3-wire neoprene cord and plug to a dedicated, properly grounded electrical outlet.
- Ensure the circuit is protected by a fuse or circuit breaker of appropriate rating.
- The pump features an oil-filled, hermetically sealed motor with automatic reset thermal overload protection.
3.4. Nastavitev plovnega stikala
The pump is equipped with a mechanical float switch for automatic operation. The float switch is pre-set with an "On" point at approximately 12 inches and an "Off" point at approximately 4 inches. Ensure the float switch can move freely without obstruction within the sump pit.
4. Delovanje
The Zoeller Model M267 pump is designed for automatic operation via its mechanical float switch. Once properly installed and connected to power, the pump will activate when the water level rises to the "On" point (approximately 12 inches) and will continue to pump until the water level drops to the "Off" point (approximately 4 inches).
- Začetni zagon: After installation, allow the sump to fill with water to the "On" level to verify proper pump operation and float switch function.
- Stalno spremljanje: Periodically check the sump pit to ensure the pump is operating as expected and the float switch is not obstructed.
5. Vzdrževanje
Redno vzdrževanje zagotavlja optimalno delovanje in podaljšuje življenjsko dobo vaše črpalke. Pred kakršnim koli vzdrževanjem vedno izklopite napajanje.
5.1. Routine Inspection (Monthly)
- Sump Pit: Remove any debris, dirt, or foreign objects from the sump pit that could interfere with pump or float switch operation.
- Plavajoče stikalo: Manually lift and lower the float switch to ensure it moves freely and activates/deactivates the pump correctly.
- Napajalni kabel: Preverite napajalni kabel glede morebitnih znakov poškodb, obrabe ali obrabe.
5.2. Annual Inspection
- Tekač: If accessible, inspect the cast iron non-clogging vortex impeller for any buildup or damage. Clean as necessary.
- Ohišje črpalke: Check the durable cast iron pump housing and powder-coated epoxy finish for any signs of corrosion or damage. The epoxy finish is designed to prevent corrosion and provide heat dissipation.
- Tesnila: Inspect the carbon and ceramic shaft seal and neoprene square ring & gasket for leaks or wear. Replacement may require professional service.
6. Odpravljanje težav
Before attempting any troubleshooting, always disconnect power to the pump.
| Težava | Možen vzrok | rešitev |
|---|---|---|
| Črpalka ne teče. | No power; tripped circuit breaker; faulty float switch; motor overload. | Check power supply; reset breaker; inspect float switch for obstruction; allow motor to cool (thermal overload reset). |
| Črpalka deluje, vendar ne črpa vode. | Air lock; clogged impeller; discharge pipe obstruction; low water level. | Ensure pump is fully submerged; clear impeller/discharge pipe; wait for water level to rise. |
| Črpalka deluje neprekinjeno. | Float switch stuck in "On" position; continuous inflow; faulty check valve. | Inspect float switch for obstruction; check for continuous water source; inspect/replace check valve. |
| Cikli črpalke prepogosto. | Sump pit too small; float switch differential too narrow; backflow from discharge. | Consult a professional for sump sizing; adjust float switch (if adjustable, or replace); inspect check valve. |
7. Specifikacije
| Funkcija | Podrobnost |
|---|---|
| Model | M267 |
| Številka dela | 267-0050 |
| Konjske moči (HP) | 1 / 2 HP |
| voltage | 115 volta |
| Faza | 1 faza |
| Velikost praznjenja | 2 inch NPT Vertical |
| Največji pretok | 125 GPM (galone na minuto) |
| Največja glava | 22 čevljev |
| Dolžina kabla | 10 čevljev |
| Ravnanje s trdnimi snovmi | 2 inch spherical solids |
| Tip stikala | Mechanical Float Switch (Automatic) |
| On Point | 12 palcev |
| Off Point | 4 palcev |
| Material | Lito železo, nerjaveče jeklo |
| Zaščita motorja | Automatic Reset Thermal Overload |
8. Garancija in podpora
8.1. Informacije o garanciji
Zoeller Company warrants its products against defects in material and workmanship for a specified period from the date of purchase. For specific warranty terms and conditions applicable to your Model M267 pump, please refer to the warranty card included with your product or visit the official Zoeller webspletno mesto. Shranite račun kot dokazilo o nakupu.
8.2. Tehnična podpora
For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please contact Zoeller customer service. Have your pump model number (M267) and serial number ready when contacting support.
Kontaktne podatke običajno najdete na proizvajalčevi strani webspletnem mestu ali na embalaži izdelka.