Wilo -Rexa MINI3 Series Installation And Operating Instructions Manual
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Summary of Contents for Wilo Wilo-Rexa MINI3 Series
- Page 1 Pioneering for You Wilo-Rexa MINI3 en Installation and operating instructions 3094116 • Ed.02/2021-01...
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Page 3: Table Of Contents
3 Application/use .............. 13 Table of contents 3.1 Intended use.............. 13 1 Safety ................. 5 3.2 Improper use.............. 14 1.1 About these instructions .......... 5 4 Transport and storage............. 15 1.2 Identification of safety instructions...... 5 1.3 Personnel qualifications .......... 7 5 Installation and electrical connection ...... 15 1.4 Fluids hazardous to health.......... 7 5.1 Installation types ............ 15 1.5 Personal protective equipment........ 7... - Page 4 9.3 General overhaul ............ 25 10 Faults, causes and remedies .......... 25 11 Spare parts............... 26 12 Disposal................ 26 12.1 Information on the collection of used electrical and electronic products ............ 26 12.2 Oil ................. 27...
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Page 5: Safety
The loss of claims for damages. ƒ Identification of safety instructions The creation language of the instructions is Ger- In these installation and operating instructions, man. All other languages are a translation. safety instructions are displayed as follows: Installation and operating instructions Wilo-Rexa MINI3... - Page 6 ƒ Failure to follow the instructions can lead to Personal protective equipment: potentially irreparable property damage. wear safety goggles NOTICE! ƒ Useful information on handling the product Useful information Symbols These instructions use the following symbols: WILO SE 2021-01...
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Page 7: Personnel Qualifications
There is a danger of bacterial infections! ƒ Always carry the product by the handle. Never Clean and disinfect the product thoroughly ƒ ƒ carry or pull on the connection cable! after removal! Installation and operating instructions Wilo-Rexa MINI3... -
Page 8: Installation
Have the connection cable replaced by a qualified electrician or the cus- Garden ponds ƒ tomer service. Paddling pools ƒ Mains connection with correctly installed pro- ƒ Cesspools ƒ tective earth conductor. Fountains, etc. ƒ WILO SE 2021-01... -
Page 9: Removal
Only original parts of the manufacturer may be ƒ Wear a breathing protection mask e.g. 3M used. The use of any non-original parts re- – Series 6000 with filter 6055 A2 leases the manufacturer from any liability. Installation and operating instructions Wilo-Rexa MINI3... -
Page 10: Commercial Use
The product is not suitable for the following ƒ Contact with eyes: Remove the contact ƒ applications: lenses. Rinse eye thoroughly with water. If eye Frequency converter operation – irritation occurs, consult a doctor. Operation on soft start control – WILO SE 2021-01... -
Page 11: Product Description And Function
Fig. 1: Overview on the motor side, a mechanical seal on the pump side. De- tachable connection cable with float switch and fitted Handle shockproof plug. Motor housing Installation and operating instructions Wilo-Rexa MINI3... -
Page 12: Technical Data
Speed See rating plate Rexa Submersible sewage pump Discharge connection* G 1½ IG MINI3 Series Operating mode, immersed Vortex impeller Operating mode, non-im- S3 20% Nominal diameter discharge connection G 1½ IG mersed Max. delivery head in m WILO SE 2021-01... -
Page 13: Scope Of Delivery
Installation and operating instructions – Drainage water Functions 2.5.1 Self-switching thermal motor monitoring If the motor becomes too hot, the pump is deactivated. After the motor has cooled down, the pump is automatically switched on again. Installation and operating instructions Wilo-Rexa MINI3... -
Page 14: Improper Use
Key: ƒ Fluids containing high quantities of abrasive contents (e.g. — = Not permitted, • = Permitted sand, gravel). Intended use requires compliance with this manual. Any other use is regarded as non-compliant with the intended use. WILO SE 2021-01... -
Page 15: Transport And Storage
Use original packaging for transport and storage. ƒ Pack the pump when dry. Wet or humid pumps may soften the packaging. ƒ Storage conditions: – Maximum: -15 ... +60 °C (5 ... 140 °F), max. humidity: 90 %, non-condensing – Recommended: 5 ... 25 °C (41 ... 77 °F), relative humid- ity: 40 … 50 % Installation and operating instructions Wilo-Rexa MINI3... - Page 16 CAUTION! Use a hard surface or underlay at the in- ƒ The connected pressure pipe must be self-supporting. stallation site to prevent sinking on soft substrate. The pressure pipe must not be supported by the pump. WILO SE 2021-01...
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Page 17: Electrical Connection
Have the connection cable replaced by a qualified electri- 3. Slide the pressure hose onto the hose connection at the cian or the customer service. pressure port. ƒ A standalone inverter is in use Installation and operating instructions Wilo-Rexa MINI3... - Page 18 The pump has a connection cable with bare cable end. The the fill level! pump must be permanently connected to a switchgear. Ob- ▶ We recommend switching the socket on serve the following points: and off using a separate main switch! ƒ Earth the device properly! WILO SE 2021-01...
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Page 19: Commissioning
CAU- TION! The pump is not approved for operation with a counter-clockwise rotating field! Carry out connection to a switchgear as follows: Installation and operating instructions Wilo-Rexa MINI3... -
Page 20: Before Activating
2. When the switch-on level is reached: pump starts. The pump is switched on and off depending on the version: 3. Switch-off level reached: pump stops. ƒ Pump with plug, without float switch 4. Repeat two more pumping processes. WILO SE 2021-01... -
Page 21: During Operation
Pump free from deposits and encrustations. ƒ Clean the device thoroughly. Stationary wet well installation 1. Close the gate valve in the inlet and pressure pipe. 2. Switch off pump. Pump with a plug: Pull the plug. Installation and operating instructions Wilo-Rexa MINI3... -
Page 22: Portable Wet Well Installation
Allowing the pump to dry run use it correctly! is strictly forbidden! Failure to observe these instruc- ƒ Drain the water used for cleaning into the sewage system. tions will lead to irreparable damage to the pump! WILO SE 2021-01... -
Page 23: Clean Pump
5. Check the O-ring on the suction port. If the O-ring is damaged (cracks, porosity, crushed areas), replace the O-ring. 6. Position the cover plate on the suction port. 7. Fully screw in the 3 fastening screws. NOTICE! Replace worn screws! Installation and operating instructions Wilo-Rexa MINI3... -
Page 24: Maintenance
Make sure that the pump cannot fall year over or slip! ƒ Oil types (ISO VG class 32): 2. Unscrew the screw plug slowly. – ELFOLNA DS 22 3. Place a collector tank underneath the pump. – Shell Turbo T 32 WILO SE 2021-01... -
Page 25: General Overhaul
3. Water level too low current devices. ⇒ Check inlet. 2. Thermal motor monitoring has been tripped ⇒ Pump is pumping at a too low level. Check the switching cycle of the float switch. Installation and operating instructions Wilo-Rexa MINI3... -
Page 26: Spare Parts
Customer service electrical and electronic products in question If the points listed here do not rectify the fault, contact cus- must not be disposed of along with domestic tomer service. Costs may be incurred when using customer waste. WILO SE 2021-01... -
Page 27: Oil
Observe the locally applicable regulations! Please consult your local municipality, the nearest waste dis- posal site, or the dealer who sold the product to you for in- formation on proper disposal. See www.wilo‑recycling.com for more information about recycling. 12.2 WARNING... - Page 32 Local contact at www.wilo.com/contact WILO SE Wilopark 1 44263 Dortmund Germany T +49 (0)231 4102-0 T +49 (0)231 4102-7363 wilo@wilo.com Pioneering for You www.wilo.com...
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