Table of Contents 1 Important information Installation data Safety information Serial number NIBE FLM – An excellent choice 2 The heating installation – the heart of the house Exhaust air module function Maintenance of NIBE FLM 3 Disturbances in comfort...
1 Important information Installation data Product NIBE FLM Serial number Installation date Installer Name Fact. sett. Differential brine in-/out Exhaust air fan (fan speed, normal mode) 100% Serial number must always be given Certification that the installation is carried out according to instructions in the accompanying installer manual and applicable regulations.
Serial number The serial number can be found at the bottom left inside the front cover. Serial number Caution You need the product's (14 digit) serial number for servicing and support. Chapter 1 | Important information NIBE FLM...
NIBE FLM – An excellent choice NIBE FLM is part of a new generation of heating products, which have been developed to supply your home with inexpensive and environment- ally friendly heating and/or cooling in the most efficient way possible.
0 °C Room air Rumsluft -3 °C 0 °C Värmekälla Heat source The temperatures are only examples and may vary between different installations and time of year. Chapter 2 | The heating installation – the heart of the house NIBE FLM...
The cold air is then blown out of the house. The temperatures are only examples and may vary between different installations and time of year. NIBE FLM Chapter 2 | The heating installation – the heart of the house...
The efficiency of the installation can be impaired by a dirty air filter. If NIBE FLM is connected to a compatible heat pump, you receive a re- minder to clean the filters in the display. The default setting for the re- minder is every three months;...
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Therefore, replace it after 1 years. New filters can be ordered via the installer. NOTE Water or other liquids must not be used for cleaning. Filter NIBE FLM Chapter 2 | The heating installation – the heart of the house...
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Checking the condensation water seal The condensation hose from NIBE FLM should be shaped into a water seal. The reverse of F1245/F1255 has a groove in the insulation for the condensation hose; other compatible heat pumps do not have this groove.
3 Disturbances in comfort If NIBE FLM is not installed together with a compatible heat pump, go directly to sectionTroubleshooting page In most cases, the compatible heat pump notes a malfunction (a malfunc- tion can lead to disturbance in comfort) and indicates this with alarms and action instructions in the display.
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In this case, the immersion heater produces heat and/or hot water. Problems withNIBE FLM do not affect heat pump operation. You do not need to select "aid mode" in event of problems with NIBE FLM.
BASIC ACTIONS Start by checking the following items: • The switch's position. • That the heat pump is running or that the supply cable to NIBE FLM is connected. • Group and main fuses of the accommodation. • The property's earth circuit breaker.
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• Fan speed in forced mode. – If NIBE FLM is connected to a compatible heat pump: Enter menu 1.2 and select “normal”. If NIBE FLM is connected to another heat pump: Contact your in- staller! • External switch for changing the fan speed activated.
4 Technical data Detailed technical specifications for this product can be found in the in- stallation manual (nibe.eu). NIBE FLM Chapter 4 | Technical data...
A malfunction in the heat pump can sometimes be noticed in the form of a disturbance in comfort. In most cases, the heat pump notes operational interference and indicates this with alarms and shows instructions in the display. Chapter 5 | Glossary NIBE FLM...
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Vessel with brine or heating medium fluid with the task of equalising the pressure in the brine or heating medium system. EXTRACT AIR The air from which the NIBE FLM has retrieved heat, and thereby cooled. This air is blown out of the house. HEAT EXCHANGER Device that transfers heat energy from one medium to another without mixing mediums.
Serial number, 6 Installation data, 4 Maintenance of NIBE FLM, 10 Regular checks, 10 Manage alarm, 13 NIBE FLM – An excellent choice, 7 Regular checks, 10 Serial number, 6 Technical data, 17 The function of the exhaust air module, 9...
NIBE Energy Systems OY, Juurakkotie 3, 01510 Vantaa Tel: +358 (0)9-274 6970 E-mail: info@nibe.fi www.nibe.fi NIBE Energy Systems France Sarl,Zone industrielle RD 28, Rue du Pou du Ciel, 01600 Reyrieux Tel : 04 74 00 92 92 E-mail: info@nibe.fr www.nibe.fr...
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WS version: a2 (working edition) Publish date: 2018-12-13 10:01 This manual is a publication from NIBE Energy Systems. All product illustrations, facts and data are based on the available information at the time of the publica- tion’s approval. NIBE Energy Systems makes reservations for any factual or printing errors in this manual.
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