Nibe ERS 20 Manuel utilisateur

UHB EN 2127-3

331817

USER MANUAL

HRV unit

NIBE ERS 20

LEK

Knob

LEK

41 Important information

4Installation data

6Safety information

7Serial number

8Compatible products

9ERS 20 - An excellent choice

102 The heating installation – the heart of the house

11HRV unit function

12Maintenance of ERS 20

163 Disturbances in comfort

16Troubleshooting

184 Technical data

195 Glossary

23Contact information

3Table of ContentsNIBE ERS 20

Table of Contents

Installation data

ERS 20Product

Serial number

Installation date

Installer

S-Series

SetFact. sett.NameNo.

75%Fan speed, exhaust air7.1.4.1

60%Fan speed, supply air7.1.4.2

Vent. heat exchanger (ERS)7.2.11

5 °C

4 °C

lowest extract air temp.

bypass at excess temperature

F-Series

SetFact. sett.NameNo.

75%fan sp. exhaust air5.1.5

60%fan sp. supply air5.1.6

5 °C

4 °C

exhaust/supply air module

lowest extract air temp.

bypass at excess temperature

5.3.12

NIBE ERS 20Chapter 1 | Important information4

1 Important information

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.

_________________________Signed__________________Date

5Chapter 1 | Important informationNIBE ERS 20

Safety information

This appliance can be used by children aged from 8

years and above and persons with reduced physical,

sensory or mental capabilities or lack of experience and

knowledge if they have been given supervision or in-

struction concerning use of the appliance in a safe way

and understand the hazards involved. Children shall not

play with the appliance. 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.

©NIBE 2021.

SYMBOLS

Explanation of symbols that may be present in this manual.

NOTE

This symbol indicates danger to person or machine .

Caution

This symbol indicates important information about what you

should observe when maintaining your installation.

NIBE ERS 20Chapter 1 | Important information6

Serial number

The serial number can be found at the top left.

LEK

Serial number

LEK

Caution

You need the product's serial number for servicing and support.

7Chapter 1 | Important informationNIBE ERS 20

Compatible products

S-SERIES

• SMO S40• VVM S320

• VVM S325

• S1155

• S1255

F-SERIES

• SMO 40• VVM 310

• VVM 320

• VVM 325

• VVM 500

• F1145

• F1155

• F1245

• F1255

• F1345

• F1355

NIBE ERS 20Chapter 1 | Important information8

ERS 20 - An excellent choice

ERS 20 is an HRV unit with high temperature efficiency and low energy

consumption.

EXCELLENT PROPERTIES FOR ERS 20:

•DC fans

Two energy-efficient DC fans (Class A) are integrated in the HRV unit.

•Low noise level

The HRV unit has a very low noise level.

•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.

9Chapter 1 | Important informationNIBE ERS 20

4 ºC

0 ºC

18 ºC

22 ºC

Outdoor air

Extract air

Supply airExhaust air

A E

NIBE ERS 20Chapter 2 | The heating installation – the heart of the house10

2 The heating installation – the

heart of the house

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