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Summary of Contents for Nibe ERS 20
- Page 1 UHB EN 2127-3 USER MANUAL 331817 HRV unit NIBE ERS 20...
- Page 2 L E K Knob L E K...
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Page 3: Table Of Contents
Table of Contents 1 Important information Installation data Safety information Serial number Compatible products ERS 20 - An excellent choice 2 The heating installation – the heart of the house HRV unit function Maintenance of ERS 20 3 Disturbances in comfort Troubleshooting... -
Page 4: Important Information
4 °C F-Series Name Fact. sett. 5.1.5 fan sp. exhaust air 5.1.6 fan sp. supply air 5.3.12 exhaust/supply air module 5 °C 4 °C lowest extract air temp. bypass at excess temperature Chapter 1 | Important information NIBE ERS 20... - Page 5 Serial number must always be given It is hereby certified that the installation has been carried out in accord- ance with the instructions in the Installer manual and applicable regula- tions. Date __________________ Signed _________________________ NIBE ERS 20 Chapter 1 | Important information...
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Page 6: Safety Information
Cleaning and user maintenance shall not be made by children without supervision. This is an original manual. It may not be translated without the approval of NIBE. Rights to make any design or technical modifications are reserved. -
Page 7: Serial Number
Serial number The serial number can be found at the top left. Serial number L E K L E K Caution You need the product's serial number for servicing and support. NIBE ERS 20 Chapter 1 | Important information... -
Page 8: Compatible Products
• S1255 • VVM S325 F-SERIES • F1145 • VVM 310 • SMO 40 • F1155 • VVM 320 • F1245 • VVM 325 • F1255 • VVM 500 • F1345 • F1355 Chapter 1 | Important information NIBE ERS 20... -
Page 9: Ers 20 - An Excellent Choice
• Easy to install The HRV unit is easy to install together with a NIBE heat pump or indoor module. During installation, the HRV unit is connected to the main product, which enables you to read off the HRV unit’s values in the main product’s display. -
Page 10: The Heating Installation - The Heart Of The House
2 The heating installation – the heart of the house Exhaust air Supply air 0 ºC Outdoor air 18 ºC 22 ºC 4 ºC Extract air Chapter 2 | The heating installation – the heart of the house NIBE ERS 20... -
Page 11: Hrv Unit Function
A fan blows the heated air into those rooms that have supply air inlets. The temperatures are only examples and may vary between different installations and time of year. NIBE ERS 20 Chapter 2 | The heating installation – the heart of the house... -
Page 12: Maintenance Of Ers 20
Replacing the air filter The filters in ERS 20 are of a type that should not be cleaned; they have to be replaced instead. These must be replaced regularly, although how often depends of factors such as the amount of particles in the ventilation air. - Page 13 Even if the filters look clean, dirt collects in them and this affects the efficiency of the filters. For this reason, replace them after approx. 1 years. New filters can be ordered via a dealer for NIBE. Exhaust air filter: Coarse 65%...
- Page 14 No condensation water is generated in the HRV unit during the warm period of the year and the water seal will dry out. During the colder parts of the year, ERS 20 can produce several litres of condensation water every day. If the condensation outlet is not working, this may cause water damage inside the home.
- Page 15 It is important that the metal rail is positioned on the same side, so that the heat exchanger is angled in the same direction as previously when reinstalling. Heat exchanger NIBE ERS 20 Chapter 2 | The heating installation – the heart of the house...
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Page 16: Disturbances In Comfort
BASIC ACTIONS Start by checking the following items: • That the main product is running and that the supply cable to ERS 20 is connected. • Group and main fuses of the accommodation. • The property's earth circuit breaker. - Page 17 F-series: Enter the main product’s menu 1.2 and select "normal". • External switch for changing the fan speed activated. – Check any external switches. • Silencers not correctly installed. – Contact your installer! NIBE ERS 20 Chapter 3 | Disturbances in comfort...
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Page 18: Technical Data
4 Technical data Detailed technical specifications for this product can be found in the in- stallation manual (nibe.eu). Chapter 4 | Technical data NIBE ERS 20... -
Page 19: Glossary
Device that transfers heat energy from one medium to another without mixing mediums. OUTDOOR AIR Air that is drawn into the ERS 20 and heated. SUPPLY AIR The heated air that is blown from ERS 20 and out into the room. NIBE ERS 20 Chapter 5 | Glossary... - Page 20 SUPPLY AIR DEVICE Valves, usually in the ceiling, where the heated supply air is blown out and aids in heating up the accommodation. Chapter 5 | Glossary NIBE ERS 20...
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Page 23: Contact Information
Tel: +420 326 373 801 info@volundvt.dk mail@knv.at nibe@nibe.cz volundvt.dk knv.at nibe.cz FINLAND FRANCE GERMANY NIBE Energy Systems Oy NIBE Energy Systems NIBE Systemtechnik Juurakkotie 3, 01510 France SAS GmbH Vantaa Zone industrielle RD 28 Am Reiherpfahl 3, 29223 Tel: +358 (0)9 274 6970... - Page 24 WS version: a904 WS release date: 2021-07-09 15:06 Publish date: 2021-08-11 05:58 This is a publication from NIBE Energy Systems. All product illustrations, facts and data are based on the available information at the time of the publication’s approval. NIBE Energy Systems makes reservations for any factual or printing errors in this publication.
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