1. Hua Neke Atuview
The IBO OHI 25-60/180 circulation pump, also known as a heating pump, facilitates the movement of heating water within a heating system. This pump model features a manual 3-speed regulator, allowing for system adaptation. It is suitable for use in heating and air conditioning systems with fluid temperatures ranging from +2°C to +110°C.
Ko nga ahuatanga matua ko:
- Manual 3-speed regulator for optimal system adaptation.
- Suitable for heating and air conditioning systems with fluid temperatures from +2°C to +110°C.
- Constructed with a ceramic shaft, graphite radial bearing, stainless steel bearing plate and rear pot, and a grey cast iron pump housing.
- Hoahoa kiato mo te whakaurunga ngawari.
- Mahi puku.

Image 1: IBO OHI 25-60/180 Circulation Pump. This image displays the orange-colored pump unit with its black control panel, showing the speed selector and technical specifications. Two black rubber seals are visible at the bottom.
2. Nga korero haumaru
Read all instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Haumaru Hiko: Ensure the power supply is disconnected before any installation, maintenance, or repair work. All electrical connections must be performed by a qualified electrician in accordance with local regulations. The pump requires a 230V, 50Hz power supply.
- Pāmahana Wai: The pump handles fluid temperatures between +2°C and +110°C. Exercise caution when working with hot water to prevent burns.
- Pēhanga: The maximum operating pressure is 10 bar. Ensure the system components can withstand this pressure.
- Taiao Tāuta: Install the pump in a dry, well-ventilated area, protected from frost and direct weather exposure.
- Taputapu Tiaki Whaiaro: Always wear appropriate personal protective equipment (e.g., gloves, safety glasses) during installation and maintenance.
3. Aratohu Whakauru
Proper installation is crucial for the pump's efficient and safe operation.
3.1 Nga Tirohanga i mua i te whakaurunga
- Verify that the pump's specifications (voltage, frequency, pressure) match your system requirements.
- Ensure the installation location provides adequate space for mounting and future maintenance.
- Confirm that the piping system is clean and free of debris.
3.2 Te Whakapiki i te Puma
- The pump has an installation length of 180 mm. Ensure sufficient space between pipe connections.
- Install the pump in the return line of the heating system, if possible, to extend its lifespan by operating at lower temperatures.
- Ensure the motor shaft is horizontal to allow for proper lubrication of the bearings.
- Use the provided seals (gaskets) to ensure a watertight connection to the piping. The connection diameter is 1 1/2"/1".
- Tighten all connections securely but avoid over-tightening.
3.3 Hononga Hiko
- Me mohio kua whakawetohia te hiko matua i te wehenga iahiko.
- Connect the pump to a 1 x 230 V, 50 Hz power supply.
- The pump has an IP44 protection rating. Ensure the electrical connections are protected from moisture.
- Follow the wiring diagram provided on the pump's terminal box cover.
- Me whakarite te turanga tika.
3.4 System Filling and Venting
- After installation, fill the heating system with water.
- Vent the system thoroughly to remove any trapped air. Air in the system can cause noise and reduce pump efficiency.
- The pump may have a manual vent screw; open it carefully until water flows out, then close it.
4. Nga Tohutohu Whakahaere
The IBO OHI 25-60/180 pump features a manual 3-speed selector to adjust performance.
4.1 Whakaoho Tuatahi
- Ensure the system is filled with water and properly vented.
- Turn on the main power supply to the pump.
- Select a speed setting using the rotary switch on the pump's control panel.
4.2 Tautuhinga Tere
The pump offers three speed levels, each with different power consumption, maximum flow rate (Q max), and maximum head (H max):
- Taumata I: 46 W power consumption, 22 l/min maximum flow, 3 m maximum head.
- Taumata II: 63 W power consumption, 38 l/min maximum flow, 5 m maximum head.
- Taumata III: 93 W power consumption, 55 l/min maximum flow, 6 m maximum head.
Adjust the speed setting based on the heating system's requirements to achieve optimal circulation and energy efficiency.
5. Tiaki
Regular maintenance ensures the longevity and efficient operation of your circulation pump.
5.1 Nga Tirohanga Mahi
- Tirotiro Ataata: Tirohia te papu mo nga tohu o te turuturu, te waikura, te pakaru ranei o te casing or electrical connections.
- Taumata Haruru: Whakarongo ki ngā haruru rerekē i te wā e whakamahia ana, he tohu pea tēnei kei roto i te pūnaha te hau, he raruraru miihini rānei.
- Te pāmahana: Ensure the pump is not overheating.
5.2 Te horoi
Keep the exterior of the pump clean and free from dust and debris to ensure proper heat dissipation.
5.3 Te whakatotoke (mehemea e tika ana)
If the heating system is to be shut down for an extended period in freezing temperatures, ensure the system, including the pump, is drained to prevent frost damage.
6. Te Raru
Kei roto i tēnei wāhanga he aratohu mō ngā take noa. Mō ngā raruraru uaua, whakapā atu ki tētahi tohunga hangarau whai tohu.
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Kaore e timata te papu | No power supply; Motor seized; Faulty wiring | Check power connection and circuit breaker; Manually turn rotor if accessible (after disconnecting power); Inspect wiring for damage. |
| Insufficient flow or no circulation | Air in the system; Blockage in pipes or pump; Incorrect speed setting | Vent the heating system thoroughly; Check for blockages; Adjust to a higher speed setting. |
| He haruru te papu | Air in the system; Cavitation; Foreign objects in pump; Incorrect mounting | Vent the system; Check system pressure; Inspect pump for debris; Ensure horizontal motor shaft. |
| Te pakaru i nga hononga | Nga hononga korekore; hiri kua pakaru | Tighten connections; Replace seals. |
7. Whakatakotoranga Hangarau
| Tau tauira | OHI25-60_180 |
| Waitohu | IBO |
| Voltage | 230 Volts |
| Auautanga | 50 Hz |
| Power Consumption (3 levels) | I: 46 W; II: 63 W; III: 93 W |
| Max Flow Rate (3 levels) | I: 22 l/min; II: 38 l/min; III: 55 l/min |
| Max Head (3 levels) | I: 3 m; II: 5 m; III: 6 m |
| Momo Tiaki | IP44 |
| Te Peehanga Mahi Max | 10 pae |
| Awhe Pawera Wai | +2°C ki te +110°C |
| Te Roa o te Tāutanga | 180 mm |
| Diamita Hononga | 1 1/2" / 1" |
| Rauemi | Ceramic shaft, Graphite radial bearing, Stainless steel bearing plate and rear pot, Grey cast iron pump housing |
| Kaihanga | 4U-Onlinehandel |
| Ahu mōkihi | 20 x 14.2 x 13.8 cm |
| Taumaha | 2.63 kg |
| Waehere Tuhinga o te Ao | 05902944507971 |
8. Pūtāhui me te Tautoko
Information regarding the product warranty is not provided in the available data. For warranty claims, technical support, or spare parts inquiries, please contact the original seller or the manufacturer, 4U-Onlinehandel, directly. Keep your purchase receipt as proof of purchase.





