Grundfos SCALA2 Installation And Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Grundfos Manuals
  4. Water Pump
  5. SCALA2
  6. Installation and operating instructions manual

Grundfos SCALA2 Installation And Operating Instructions Manual

Hide thumbs Also See for SCALA2:
Table of Contents

Advertisement

Quick Links

See also: Instruction Manual
GRUNDFOS INSTRUCTIONS
SCALA
Installation and operating instructions

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SCALA2 and is the answer not in the manual?

Questions and answers

Clyde Davis
February 4, 2025

What horsepower is this pump

0

Related Manuals for Grundfos SCALA2

Summary of Contents for Grundfos SCALA2

  • Page 1 GRUNDFOS INSTRUCTIONS SCALA Installation and operating instructions...

  • Page 2: Table Of Contents

    English (GB) Installation and operating instructions Original installation and operating instructions. Warning These installation and operating instructions describe Grundfos Prior to installation, read this document and the SCALA domestic water supply pumps. quick guide. Installation and operation must Sections 1-4 give the information necessary yo be able to comply with local regulations and accepted unpack, install and start up the product in a safe way.

  • Page 3: Installing The Product

    3. Installing the product 3.4.1 Pipework Make sure that the pump is not stressed by the pipework. 3.1 Location The pumps are equipped with flexible connections, ± 5 °, to The pump can be installed indoors or outdoors, but it must not be facilitate the connection of inlet and outlet pipes.

  • Page 4: Installation Examples

    3.5 Installation examples Pos. Description Fittings, hoses and valves are not supplied with the pump. Inlet pipe must be submersed at least 0.5 m (1.64 ft) 3.5.1 Mains water pressure boosting 3.5.3 Suction from freshwater tank min1 Fig. 4 Mains water pressure boosting Pos.

  • Page 5: Suction Pipe Length

    3.6 Suction pipe length 3.7.2 Connections without plug The overview below shows the different possible pipe lengths, Warning depending on the vertical pipe length. The electrical connection must be carried out by The overview is only intended as a guide. an authorised electrician in accordance with local regulations.

  • Page 6: Shaft Seal Run-In

    Under normal conditions, the leaking liquid will evaporate. As a result, no leakage will be detected. 5. Storing and handling the product 5.1 Handling Fig. 10 Grundfos SCALA pump Caution Take care not to drop the pump as it may break. Pos. Description 5.2 Storing...

  • Page 7: Identification

    6.4 Identification 6.4.2 Type key 6.4.1 Nameplate SCALA2 3 -45 A Type range: SCALA1 Economy SCALA2 Comfort DK-8850 Bjerringbro, Denmark Rated flow rate [m SCALA2 3-45 AKCHDE Model A P/N 99999999 Maximum head [m] 200-240V 50/60Hz P/C 1519 Made in Serbia...

  • Page 8: Control Functions

    24 hours. For the remaining faults, 1, 2, 3, 5, 6 and 7, the pump will reset whenever the cause has disappeared or been remedied. For further information about system status, see section 12.1 Grundfos Eye operating indications. Fig. 13 SCALA2 outlet pressure indication...

  • Page 9: Operating The Controller

    2. The operating panel is unlocked when symbol turns off. Fig. 15 Expert "menu" overview 8.3 Expert settings, SCALA2 8.4 Resetting to factory settings The pump can be reset to factory setting by pressing the Note Expert settings are for installers only.

  • Page 10: Servicing The Product

    Fig. 19 Outlet and inlet non-return valves 10.2 Customer service information For further information on service parts, see Grundfos Product Center on www.product-selection.grundfos.com. 10.3 Service kits For further information on service kits, see Grundfos Product Center on www.grundfos.com.

  • Page 11: Fault Finding The Product

    12. Fault finding the product 12.1 Grundfos Eye operating indications Grundfos Eye Indication Description Power off. No lights on. The pump is not running. Two opposite green indicator lights running in the Power on. direction of rotation of the pump.

  • Page 12: Fault Finding Chart

    See section 9. Starting up the product after shutdown or standstill. d) The pump is blocked by impurities See section 9. Starting up the product after shutdown or standstill. Contact Grundfos Service if the problem persists. e) Dry running Check the water source, and prime the pump.
  • Page 13 Fault Cause Remedy 4. System a) The maximum pressure has been overpressure. exceeded - the inlet pressure is Check the inlet conditions. higher than 6 bar, 0.6 MPa (85 psi) b) The maximum pressure has been exceeded - equipment elsewhere in the system causes a high Check the installation.

  • Page 14: Technical Data

    14. Disposal This product has been designed with focus on the disposal and 13.1 Operating conditions recycling of materials. The following disposal values apply to all variants of Grundfos SCALA pumps: Maximum ambient temperature: • minimum 85 % for recycling 1 x 208-230 V, 60 Hz: 45 °C (113 °F)
  • Page 15 BH-71000 Sarajevo Turkey Siu Wai Industrial Centre Phone: +387 33 592 480 GRUNDFOS Pumper A/S GRUNDFOS POMPA San. ve Tic. Ltd. Sti. 29-33 Wing Hong Street & Telefax: +387 33 590 465 Strømsveien 344 Gebze Organize Sanayi Bölgesi 68 King Lam Street, Cheung Sha Wan www.ba.grundfos.com...
  • Page 16 98880508 0615 ECM: XXXXXXX www.grundfos.com...

Table of Contents

Save PDF