IBO MAGI Series Instruction Manual

IBO MAGI Series Instruction Manual

Manual of energy-saving circulation pump

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Precautions on use of Magi series pumps
1. Before installation, read the following manual carefully
2. Failure to observe the fragments marked with warning signs may cause bodily injury, pump
damage and other property losses, for which the producer takes no lability, including but not
limited to liability for damages.
3. The fitter, maintenance technician and user have to observe the local safety
regulations.
4. The user must confirm that the installation and maintenance of the product are performed
by personnel having adequate knowledge and professional experience connected with the
structure and operation of heating systems.
5. Pumps cannot be installed in moist environment or in places which can be exposed
to flooding with splattering water.
6. To make maintenance easier, place a ball valve on both sides of the pump.
7. During installation and maintenance, cut off the electric power supply from the pump.
8. The central heating circuit cannot be frequently refilled with non-softened water to avoid
accumulation of scale in the pipeline. High accumulation of scale can block the rotor of the
device.
9. The pump cannot be run without a heating medium.
10. If the pump is dismounted from the pipeline, either discharge the heating medium from the
system or close the ball valves cutting the pump off before dismounting to avoid possible
burning with the heating medium. Please remember that the heating medium can have
high temperature and pressure.
11. In dismounting the pump from the pipeline, the heating medium, which can have high
temperature and high pressure, will flow outside. Please be careful not to cause bodily
injury due to burning and not to flood other devices.
12. In summer or when the ambient temperature is high, pay attention to proper
ventilation in the room where the pump has been installed. It will help prevent
condensation of humidity, which can cause an electric failure.
13. In winter, if the central heating system where the pump has been installed does not work
and the ambient temperature is below 0 ° C, discharge water from the heating system.
Please bear in mind that freezing water can burst the pump body.
14. If the pump does not operate for a long time, close the ball valves cutting off the pump and
cut off electric power supply.
15. If the electric wire powering the pump is damaged, refer to an authorised
servicing team to replace it along with its switch.
16. If the pump motor heats up excessively (more than usually), immediately disconnect the
pump from its power source, close the cut off valves and contact a servicing team.
MANUAL OF ENERGY-SAVING CIRCULATION PUMP
MAGI
EEI≤20

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Summary of Contents for IBO MAGI Series

  • Page 1 MANUAL OF ENERGY-SAVING CIRCULATION PUMP MAGI EEI≤20 Precautions on use of Magi series pumps 1. Before installation, read the following manual carefully 2. Failure to observe the fragments marked with warning signs may cause bodily injury, pump damage and other property losses, for which the producer takes no lability, including but not limited to liability for damages.
  • Page 2: Symbols Used In The Manual

    2.1. The series of MAGI circulation pumps is used mainly in water circulation in boiler central heating systems in houses. The MAGI series circulation pump serves best in the following systems: • Fixed-temperature heating system with variable flow • Heating system with variable pipeline temperature •...
  • Page 3: Conditions Of Use

    2.2. Benefits of installation of MAGI pumps. Ease of installation and launch  MAGI series circulation pump has an auto-adaptation AUTO mode (factory settings). In most cases, the pump can be launched without the necessity to introduce any regulations and it can be automatically adapted to the current needs of the system.
  • Page 4 4.4. Permissible positioning of the control panel 4.5. Change in arrangement of the control panel The control panel along with the motor corpus can rotate every 90°. To change the position of the junction box, perform the following activities: Disconnect the pump from power supply. Close the cut off valves at the inflow and outflow of the pump and perform decompression;...
  • Page 5: Electric Connection

    The pump must be connected to the external power supply breaker. The minimum slit between the pins of the breaker must be 3 mm. • MAGI series circulation pump does not require any external motor guards. • Check if the power supply voltage and frequency are compliant with the parameters specified on the rating plate.
  • Page 6: Control Panel

    6. CONTROL PANEL 6.1. Control panel elements Numbe Function description: Symbol: AUTO function switch for automatic pump parameter selection depending on the AUTO CO system status Operating mode change button Operation index acc. to the proportional pressure characteristics (upper and lower BL1/BL2 range) Operation index acc.
  • Page 7: Pump Start

    (see chapter 3). 8.2. MAGI pump venting The MAGI series pump has an automatic venting function. It is not necessary to vent the pump before its start. The air in the pump can cause noise during the first start. The noise will disappear in several minutes after switching the pump on if it operates in an installation filled with the heating medium.
  • Page 8: Efficiency Curve

    Q/H curve. 10.2 Conditions to obtain the curve The description below regards efficiency curves for MAGI series pumps: • Pumped medium: water without gas. • The water density for which the curves were created was ρ= 983.2 kg / m , temperature: + 60 °...
  • Page 9: Specifications

    11. SPECIFICATIONS 11.1. Data on the rating plate Explanation: Max - maximum obtainable power [W] Min - minimum power of the operating pump [W] Maximum obtainable power consumption [A] Minimum obtainable power consumption [A] Maximum admissible pressure in the system [MPa] Production no.: Pump type Power supply voltage, current type - alternating...
  • Page 10: Installation Dimensions

    Power supply 1×230V +6%/-10%,50Hz,PE Motor protection There is no need for additional motor protection Protection rating IP 42 Insulation class Maximum relative humidity ≤ 95% Maximum pressure in the central heating system 1 MPa Medium temperature Minimum inflow pressure Minimum inflow pressure at suction depending on ≤...
  • Page 11: Troubleshooting

    13. TROUBLESHOOTING Warning: Before any maintenance or repair activities, make sure that the power supply is cut off and cannot be turned on by accident. Issue: Possible cause: Solution: Tripped installation fuse Check the cause, replace the fuse The pump fails to launch Overcurrent circuit breaker switched off Start the breaker Pump damaged...

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