Table of Contents
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Table of Contents
Related Manuals for Nibe FLM S45
Summary of Contents for Nibe FLM S45
- Page 1 IHB EN 1926-1 INSTALLER MANUAL 531269 Exhaust air module NIBE FLM S45...
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Page 3: Table Of Contents
Brine side Condensation water hose General ventilation connection Ventilation flow Adjusting ventilation Dimension and ventilation connections Installation alternative 5 Electrical connections General Connections 6 Commissioning and adjusting Preparations Filling and venting Start-up and inspection NIBE FLM S45 Table of Contents... -
Page 4: Important Information Safety Information
This symbol indicates danger to person or ma- chine . Caution This symbol indicates important information about what you should consider when installing or servicing the installation. This symbol indicates tips on how to facilitate using the product. Chapter 1 | Important information NIBE FLM S45... - Page 5 No special tools are required for access. Improper disposal of the product by the user results in administrative penalties in accordance with current le- gislation. NIBE FLM S45 Chapter 1 | Important information...
- Page 6 System vented Antifreeze Expansion vessel Particle filter Safety valve Shut off valves Circulation pump setting Checking the condensation water seal Trim valve Electricity Connections Phase voltage Supply connected 230 V Circuit fuses Chapter 1 | Important information NIBE FLM S45...
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Page 7: Delivery And Handling
10 mm is left to reduce the risk of noise and Assembly of any vibrations being propagated. FLM S45 is installed on top of the ground heat pump or freestanding on brackets. Noise from the circulation pump or fan can be transferred to the brackets. -
Page 8: Supplied Components
Ø 20 mm stalling FLM S45 on NIBE heat pump LOCATION The bag of supplied items is placed on top of FLM S45. SIDE COVERS Undo the screws at the upper edge. Lift the side hatches upwards and twist the cover outwards slightly. -
Page 9: The Design Of The Exhaust Air Module
3 The design of the exhaust air module BT21 XL32 QM21 XL31 BT20 HQ10 AA100 BT20 XL31 QM21 XL32 BT26 BT27 HQ10 AA100 BT21 EP16 XL40 BT27 BT26 NIBE FLM S45 Chapter 3 | The design of the exhaust air module... -
Page 10: Pipe Connections
Temperature sensor, exhaust air BT21 Temperature sensor, extract air Type plate BT26 Temperature sensor, collector in Designations according to standard EN 81346-2. BT27 Temperature sensor, collector out Chapter 3 | The design of the exhaust air module NIBE FLM S45... -
Page 11: Pipe And Ventilation Connections
FLM S45 ventilates the building and preheats the brine, regardless of which ground source heat pump is in- Ground collector stalled, but when FLM S45 is installed together with a compatible ground source heat pump, it is possible to Heat pump adjust settings and read off sensor values etc. -
Page 12: Dimensions And Pipe Connections
Remove the display. Install FLM S45 from the top and slide into position. Secure FLM S45 with the 2 screws supplied. Chapter 4 | Pipe and ventilation connections NIBE FLM S45... -
Page 13: Brine Side
0°C and 5°C, and applies to an air temperature of +20°C and 50% relative air hu- INSTALLING ON BRACKETS midity. FLM S45 can also be installed freestanding on the EXPANSION VESSEL bracket BAU 40. The brine circuit must be provided with pressure expan- sion vessel (CM3). -
Page 14: Condensation Water Hose
Connect the condensation water hose to the drip- pan drain (XL40). Shape the hose into a water seal (see image). If FLM S45 is connected to S1255, there is space for the hose and the water seal in the heat pump's in- sulation. -
Page 15: General Ventilation Connection
Always use a kitchen fan when cooking. Ventilation flow Connect FLM S45 so that all the exhaust air, except kitchen duct air (kitchen fan), passes through the heat exchanger (EP16) in the product. The ventilation flow must comply with the applicable national standards. -
Page 16: Installation Alternative
The external fan (GQ4) takes over ventilation, which is (RN1). This is necessary for adjusting the brine flow. led out of the house without recovery. At the same time, FLM S45 circulates air to and from other rooms where cooling is required, normally two to three bedrooms. QM40... - Page 17 NOTE When installing with cooling, the supply air ducts have to be insulated with diffusion-proof material (at least PE30 or equivalent) along their entire length. NIBE FLM S45 Chapter 4 | Pipe and ventilation connections...
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Page 18: Electrical Connections
FLM S45 Main product • Signal cables to external connections must not be laid close to high current cables. • If the supply cable is damaged, only NIBE, its service AA2-X21-X6 AA2-X6 representative or similar authorised person may re- place it to prevent any danger and damage. - Page 19 PCB (terminal block AA2-X30). FLM S45 no. 3 connects to the accessory board’s ter- minal block (AA5-X4) in FLM S45 no. 2. FLM S45 no. 4 connects in a similar way in FLM S45 no. 3. AA5-S2 Use cable type LiYY, EKKX or similar.
- Page 20 For per- temperature is required, 1.5 m above the floor. It is im- manent installations, FLM S45 must be preceded by a portant that the sensor is not prevented from measuring circuit breaker with at least a 3 mm breaking gap.
- Page 21 AA5-X9:4 (signal), AA5-X9:3 (N) and AA5-X10:2 (230V). The connection on AA5-X10 and PE are occupied and these must be spliced with a clamp. AA5-X9 -X10 AA5-X10 AA5-X10 QM40 QM41 AA5-X9 FLM S45 External NIBE FLM S45 Chapter 5 | Electrical connections...
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Page 22: Commissioning And Adjusting Preparations
Filling and venting -QZ20 Caution Insufficient venting can damage internal com- ponents in FLM S45. NOTE FILLING AND VENTING THE BRINE SYSTEM Venting may be necessary during installation When filling the brine system, mix the water with anti- and after a period of use. Venting takes place freeze in an open container. -
Page 23: Start-Up And Inspection
STARTING-UP WITH ANOTHER HEAT PUMP Start-up and Set the main switch (SF1) and the switch for the inspection circulation pump (SF2) on FLM S45 to position “1”. Check that the fan (GQ2) and the circulation pump (GP2) are in operation. NOTE... - Page 24 0 °C in the brine. pump, the setting is adjusted in menu 7.1.4.1. Otherwise The brine flow through FLM S45 will be from 0.1 l/s (360 the ventilation is set via potentiometer (AA5-SF3). l/h) to 0.15 l/s (540 l/h) at the above temperature differ- Even if ventilation is roughly set at installation it is im- ence, depending on the ventilation flow.
- Page 25 Capacity circulation pump Pressure Tryck (kPa) 100% 1000 1200 Flow Flöde (l/h) Output circulation pump Effekt Output 100% 1000 1200 Flow Flöde (l/h) NIBE FLM S45 Chapter 6 | Commissioning and adjusting...
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Page 26: Program Settings
7 Program settings Program setting of FLM S45 can be performed via the When the exhaust air module is in operation the heat start guide or directly in the menu system in the com- exchanger is cooled so that ice builds up on it. When patible heat pump. - Page 27 Clean the filter in FLM S45 regularly; how often depends on the amount of dust in the ventilation air. Set the interval for the reminder to clean the filter in this menu. The menu shows the time remaining until the next re- minder, and you can also reset active reminders.
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Page 28: Service
Start FLM S45 and check that the circulation pump is working. It is often easier to start the circulation pump with FLM S45 running. If the circulation pump is helped to start with FLM S45 running, be prepared for the screwdriver to jerk when the pump starts. -
Page 29: Disturbances In Comfort
(a malfunction can lead to disturbance in com- • Fan speed in forced mode. fort) and indicates this with alarms and action instruc- – If FLM S45 is connected to a compatible heat pump: tions in the display. Enter menu 1.2.1 and select "normal". -
Page 30: Accessories
10 Accessories Some accessories manufactured before 2019 may need to have their circuit board updated in order to be com- patible with FLM S45. For more information, see the Installer Manual for the relevant accessory. BRACKET BAU 40 Wall mounting of FLM S45. -
Page 31: Technical Data
11 Technical data Dimensions and setting-out coordinates Ø160 NIBE FLM S45 Chapter 11 | Technical data... -
Page 32: Technical Specifications
Sound effect level according to EN 12 102 dB(A) 36-46 Sound power level (L W(A) Miscellaneous Width Depth Height Weight Part No. 067 627 1 The value varies with the selected fan curve. Chapter 11 | Technical data NIBE FLM S45... -
Page 33: Electrical Circuit Diagram
Electrical circuit diagram NIBE FLM S45 Chapter 11 | Technical data... - Page 34 Chapter 11 | Technical data NIBE FLM S45...
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Page 35: Item Register
Filling and venting, 22 Marking, 4 Filling and venting the brine system, 22 Serial number, 5 Filling and venting the brine system, 22 Symbols on FLM S45, 4 FLM cooling, 16 Serial number, 5 Service, 28 General pipe connections Service actions, 28... - Page 36 Starting-up with another heat pump, 23 Start-up with compatible heat pump, 23 Supplied components, 8 Symbol key, 11 Symbols on FLM S45, 4 Technical data, 31 Dimensions and setting-out coordinates, 31 Technical Data, 32 Technical Data, 32 The design of the exhaust air module, 9...
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Page 39: Contact Information
Tel: +46 (0)433-27 3000 kuzmin@evan.ru info@nibe.se nibe-evan.ru nibe.se SWITZERLAND NIBE Wärmetechnik c/o ait Schweiz Industriepark, CH-6246 Altishofen Tel. +41 (0)58 252 21 00 info@nibe.ch nibe.ch For countries not mentioned in this list, contact NIBE Sweden or check nibe.eu for more information. - Page 40 WS release date: 2019-06-28 07:20 Publish date: 2019-08-14 10:43 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 publication’s approval. NIBE Energy Systems makes reservations for any factual or printing errors in this manual.
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