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Related Manuals for Nibe ERS 20-250
Summary of Contents for Nibe ERS 20-250
- Page 1 Installer manual NIBE™ ERS 20-250 Ventilation heat exchanger IHB EN 1726-3 331812...
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Page 3: Table Of Contents
6 Commissioning and adjusting Preparations Filling and venting Start-up and inspection 7 Program settings Start guide Menu system 8 Disturbances in comfort Info-menu Manage alarm Troubleshooting 9 Service Water seal for condensation water Heat exchanger NIBE™ ERS 20-250 Table of Contents |... -
Page 4: Important Information
This symbol indicates tips on how to facilitate using the product. Marking The CE marking means that NIBE ensures that the product meets all regulations that are placed on it based on relevant EU directives. The CE mark is obligatory for most products sold in the EU, regardless where they are made. -
Page 5: Recovery
No special tools are required for access. Improper disposal of the product by the user results in administrative penalties in accordance with current legis- lation. NIBE™ ERS 20-250 Chapter 1 | Important information... -
Page 6: Delivery And Handling
Leave a free space of 1,000 mm in front of the distribu- tion box and 200 mm in front of the other sides. Because servicing is carried out from underneath, free space of 1,600 mm is recommended below the unit. 1000 Chapter 2 | Delivery and handling NIBE™ ERS 20-250... -
Page 7: Removing The Covers
1. Slacken off the four screws holding the side panel. Move the panel out and downwards. L E K 2. Unscrew all the screws holding the bottom panel. L E K 3. Lift the bottom panel down. L E K NIBE™ ERS 20-250 Chapter 2 | Delivery and handling... -
Page 8: The Ventilation Heat Exchanger Design
3 The ventilation heat exchanger design XL33 XL31 XL32 XL34 HQ11 QN37 EP26 HQ10 XL40 BT21 BT23 BT20 BT22 Chapter 3 | The ventilation heat exchanger design NIBE™ ERS 20-250... - Page 9 Exhaust air filter Level monitor HQ11 Supply air filter QN37 Bypass damper Miscellaneous Type plate Condensation water trough Designations in component locations according to standard IEC 81346-1 and 81346-2. NIBE™ ERS 20-250 Chapter 3 | The ventilation heat exchanger design...
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Page 10: Pipe And Ventilation Connections
1202 Ø15 1. Install the two enclosed roof mountings in the roof. 1205 2. Move ERS 20 into position. 3. Secure ERS 20 with screws. Chapter 4 | Pipe and ventilation connections NIBE™ ERS 20-250... -
Page 11: Condensation Water Drain
Supply air Ø125 Ø125 Extract air Outdoor air NOTE To ensure a sealed connection to ERS 20, nipples must be used for connection of the air ducts (Ø 125 mm). NIBE™ ERS 20-250 Chapter 4 | Pipe and ventilation connections... -
Page 12: Preheating The Outdoor Air
Incorrect ventilation adjustment may lead to reduced installation efficiency and thus poorer operating eco- nomy, and may result in moisture damage to the house. Chapter 4 | Pipe and ventilation connections NIBE™ ERS 20-250... -
Page 13: Electrical Connection
A (vit) B (brown) B (brun) GND (green) GND (grön) NOTE If the supply cable is damaged, only NIBE, its service representative or similar authorised person may replace it to prevent any danger and damage. ERS 20 AA5-X4 A (white) - Page 14 The DIP switch (AA5-S2) must be set as follows. ERS 20 no. 1 ERS 20 no. 2 ERS 20 no. 3 ERS 20 no. 4 Chapter 5 | Electrical connection NIBE™ ERS 20-250...
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Page 15: Commissioning And Adjusting
Order a ventilation adjustment to complete the setting. Ventilation capacity Tillgängligt Ventilationskapacitet Pressure tryck (Pa) (Pa) 100% Airflow (l/s) Luftflöde (l/s) Output, fans Effekt Power output Effekt 100% Airflow (l/s) Luftflöde (l/s) NIBE™ ERS 20-250 Chapter 6 | Commissioning and adjusting... -
Page 16: Program Settings
(QN37) must open here. "Months btwn filter alarms": Set how often the filter alarm must be displayed. When ERS 20 is activated, the other ventilation menus will also light up. Chapter 7 | Program settings NIBE™ ERS 20-250... -
Page 17: Disturbances In Comfort
External switch for changing the fan speed activated. ■ Check any external switches. – Silencers not correctly installed. ■ Check the silencers. – NIBE™ ERS 20-250 Chapter 8 | Disturbances in comfort... -
Page 18: Service
ERS 20 can produce several litres of condensation water each day. If the condensation water drain does not function, water may cause damage inside the house. Chapter 9 | Service NIBE™ ERS 20-250... -
Page 19: Accessories
Top cabinet that conceals the ventilation ducts and reduces the sound to the installation room. 245 mm 445 mm Part no. 089 756 Part no. 067 522 345 mm 385-635 mm Part no. 089 757 Part no. 089 758 NIBE™ ERS 20-250 Chapter 10 | Accessories... -
Page 20: Technical Data
11 Technical data Dimensions 1271 (1367 incl. roof mounting) 1271 (1367 inkl takfäste) 1202 Ø15 Ø125 Ø125 Chapter 11 | Technical data NIBE™ ERS 20-250... -
Page 21: Technical Specifications
1,202 Depth Height Weight Part no. 066 068 105 m /h at 50 Pa 250 m /h at 140 Pa Temperature efficiency Efficiency Temperaturhöjning förvärmningsbatteri ERS 20 Temperatur (ºC) m3/h Airflow Luftflöde NIBE™ ERS 20-250 Chapter 11 | Technical data... -
Page 22: Energy Labelling
Information about supply/exhaust grilles in the facade See section General ventilation connections on page 11. Information about pre-/disassembly See section Recovery on page 5. This installer manual can also be accessed at www.nibe.eu. The annual electricity consumption kWh/year Annual heating saved, kWh primary energy per year... -
Page 23: Electrical Circuit Diagram
Electrical circuit diagram NIBE™ ERS 20-250 Chapter 11 | Technical data... -
Page 27: Contact Information
Tel: +7 831 419 57 06 E-mail: kuzmin@evan.ru www.nibe-evan.ru NIBE AB Sweden, Box 14, Hannabadsvägen 5, SE-285 21 Markaryd Tel: +46 (0)433 73 000 E-mail: info@nibe.se www.nibe.se For countries not mention in this list, please contact Nibe Sweden or check www.nibe.eu for more information. - Page 28 WS name: Anna WS version: a2 (working edition) Publish date: 2017-06-30 12:45 NIBE AB Sweden Hannabadsvägen 5 Box 14 SE-285 21 Markaryd info@nibe.se www.nibe.eu 331812...