Related Manuals for Wilo ISAR MODH1 Series
Summary of Contents for Wilo ISAR MODH1 Series
- Page 1 Pioneering for You WILO-ISAR MODH1/SCe-EM Installation and operating instructions CD_TE0080 rev00...
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Page 2: Table Of Contents
General information Safety Symbols and signal words in the operating instructions Personnel qualifications Danger in the event of non-observance of the safety instructions Safety consciousness on the job Safety instructions for the operator Safety instructions for installation and maintenance work Unauthorised modification and manufacture of spare parts Improper use Transport and temporary storage... -
Page 3: General Information
General Information CAUTION! There is a risk of damage to the pump/unit. About this document “Caution” implies that damage to the product is likely if this information is disregarded. The language of the original operating instructions is English. Versions of these instructions in any other language are translations of the original NOTICE: operating instructions. -
Page 4: Safety Instructions For Installation And Maintenance Work
3 Transport and temporary storage • Guards for moving components (such as the cou- pling) must not be removed whilst the product is The pressure-boosting system is supplied on a in operation. pallet, on transport boards or in a crate and is •... -
Page 5: Intended Use
4 Intended use Product information The Wilo pressure-boosting systems of series ISAR MODH1 are designed for water supply sys- Type key tems for pressure boosting and pressure mainte- nance. They are used in: • Drinking water installations, primarily in high-rise... -
Page 6: Scope Of Delivery
‘G’ denotes parallel thread (BSPP) Description of the product and accessories General description Scope of delivery The Wilo ISAR pressure-boosting system is sup- • Pressure-boosting system plied ready for connection as a compact unit with • Installation and operating instructions for the built-in controls. -
Page 7: Components Of The Pressure-Boosting System
6.2 Components of the pressure-boosting system 6.3 Function of the pressure-boosting system The complete system is made up of various main Wilo pressure-boosting systems in the ISAR components. The scope of delivery includes sepa- MODH1 series are standard-equipped with non... -
Page 8: Noise
6.4 Noise Pressure-boosting systems are supplied with different pump types and a variable number of pumps, as listed under point 5.1. No specific over- all noise level can therefore be listed here for all variants of pressure-boosting systems. In the fol- lowing overview, pumps of the standard series are taken into account at a mains frequency of 50 Hz. -
Page 9: Installation
Installation For the simple flushing of the system, the installa- tion of a T-connector on the end pressure side of 7.2.1 Foundation/bearing surface the pressure-boosting system is recommended (if The pressure-boosting system is designed for there is a diaphragm pressure vessel on the pres- installation on a level concrete floor. -
Page 10: Compensators (Accessories)
We recommend that the initial commissioning of vided in accordance with the applicable local reg- the system is performed by the Wilo customer ser- ulations in compliance with the installation and vice department. Contact service.uk@wilo.com. -
Page 11: General Preparations And Control Measures
It is advisable to enter level so that the pressure-boosting system is into a maintenance contract with the Wilo custom- switched off at minimum water level er service department. The following checks must (section 7.2.4). -
Page 12: Faults, Causes And Remedies
NOTICE! Faults, particularly those affecting the pumps or The general safety instructions must be observed the control system, must be remedied by Wilo’s during any maintenance or repair work! The instal- customer service or a specialist company lation and operating instructions of the pumps and... - Page 13 Fault Cause Remedy Switching frequency too high or Major fluctuations of the inlet pressure Check the inlet pressure and take measures to fluttering stabilise the inlet pressure if necessary (e.g. pressure reducers) Inlet pipe clogged or shut off Check the inlet pipe and remove the clogging or open the shut-off valve if necessary Nominal diameter of the inlet pipe too small...
- Page 14 Check and, if necessary, replace the low water switch You can find information on pump or control device faults not dealt with here in the attached documentation for the components concerned. If the operating fault cannot be resolved, contact a Wilo customer service department.
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Page 15: Spare Parts
12.4 Batteries/rechargeable batteries Spare parts Batteries and rechargeable batteries must not be Spare parts or repairs may be ordered through Wilo disposed of with domestic waste and they must be customer service: spareparts.uk@wilo.com removed before product disposal. End consumers To avoid queries and order errors, please supply all are legally obliged to return all used batteries and data on the rating plate with every order. -
Page 16: Fig 1. Booster Set General Arrangement
Fig. 1: Fig. 1b: Fig. 1c:... - Page 17 Fig. 2: Pressure-boosting system Drainage connection for system flushing (nominal diameter = pump connection) Consumer connections upstream of the pressure-boosting system Unpressurised break tank on the inlet side Flushing apparatus for inlet connection of thebreak tank Diaphragm pressure vessel on the discharge side Bypass for inspection/maintenance(not permanently installed) Consumer connections downstream of the pressure-boosting Building connection to the water supply mains...
- Page 19 (SI 2012 No. 3032) amended comply also with the following relevant standards: BS EN 809:1998+A1:2009; BS EN 60204–1:2018; BS EN IEC 61000–6–1:2019; BS EN 61000–6–3:2007+A1:2011; BS EN IEC 63000:2018; WILO SE Group Quality Person authorized to compile the technical file is: Wilopark 1...
- Page 20 Produkt integrierten geschlossenen Ausdehnungsgefäß. valable uniquement pour le vase d'expansion fermé intégré au produit. WILO SE Person authorized to compile the technical file is: Group Quality Bevollmächtigter für die Zusammenstellung der technischen Unterlagen ist:...
- Page 21 NOTES...
- Page 22 WILO SE Nortkirchenstraße 100 D-44263 Dortmund Germany T +49 231 41 02-0 WILO UK F +49 231 41 02-7363 Centrum 100, Second Avenue, wilo@wilo.com Burton Upon Trent www.wilo.com Staffordshire DE14 2WJ T +44 1283 523 000 F +44 1283 523 099 sales.uk@wilo.com www.wilo.com/gb/en...
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