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Summary of Contents for Flexit S3 R
- Page 1 94273E-07 2011-01 Flexit S3 R Sl4 R S4 R/S7 R Operating instructions Air Handling Unit - Rotor...
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Page 2: Table Of Contents
Contents Dimensioned Drawings/Measures 1.1 Dimensioned Drawing S3 R 4 1.2 Dimensioned Drawing Sl4 R 1.3 Dimensioned Drawing S4 R/ S7 R Mounting - Preparatory Work 2.1 inspection/Maintenance 2.2 Required Space 2.3 Mounting requirements 2.4 Recommended sound isolation - Horizontal mounting 2.5 Recommended sound insulation - Wall mounting installing S3 R 3.1 location installing Sl4 R 4.1 Wall Mounting 4.2 Horizontal Mounting Montering av S4 R/S7 R 5.1 Wall Mounting 5.2 Horizontal Mounting Connections/ electrical Connection 6.1 Automatics 6.2 Supply Air temperature Sencor (B1) 6.3 temperature sensor for water battery (B5) 6.4 external Components Plumbing Works... - Page 3 15 important Safety instructions 16 Functional Description 16.1 Heating elements 16.2 Operation via Kitchen Hood (S3 R/Sl4 R) 17 Cleaning - Maintenance, S3 R 18 Cleaning - Maintenance Sl4 R 19 Cleaning - Maintenance S4 R/S7 R 20 Fault location 21 Ce Declaration of Conformity 22 Product/environmental Declaration CAUtiON: When a text bears this symbol, it means that personal injury or serious damage to the equipment may follow if the instructions are not followed. NB: When a text bears this symbol, damage to equipment or a poor utili- sation ratio may be the consequence of not following the instructions. Symbols used This product has a number of symbols that are used to label the product itself and in the installation and user docu- mentation.
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Page 4: Dimensioned Drawings/Measures
1 Dimensioned Drawings/Measures 1.1 Dimensioned Drawing S3 R Ø125 (5x) Muffemål 600,0 320,0 Right hand model The left model is inverted All measures in mm S3 R Kitchen hood 517,0 232,0 84,0 Unit top - Air stream direction Date Drawn Projection Scale 07.02.2007 95,0 Status Approved 385,0 Description Replaces:... -
Page 5: Mounting - Preparatory Work
Fig. 2 2.2 Required Space Type S3 R 1000 mm 0 mm SL4 R 1000 mm 0 mm S4/S7 R... -
Page 6: Installing S3 R
S3 R 3 installing S3 R 3.1 location Mounting brackets and suspension have several mounting holes to enable securing the unit to two pillars. If this is not possible, consider using additional studs (transoms). Wall Mounted (3A) The enclosed wall bracket is used for wall mounting (Fig. -
Page 7: Installing Sl4 R
SL4 R 4 installing Sl4 R The duct connections on the top and bottom of the unit can be moved by turning the nipples/covers a quarter Fig. 8 turn and lifting them up (Fig. 8). Fix the movable ducts at the top and bottom of the unit (extract air and exhaust air) with self-tapping screws from the installation kit. -
Page 8: Horizontal Mounting
SL4 R Left hand model 4.2 Horizontal Mounting The right model is inverted The ventilation unit should be installed on a firm base Fig. 11 (e.g. gypsum/chipboard) that is level. If the room is noise sensitive, place the panel on a very firm panel of mineral wool for additional sound reduction (Fig. -
Page 9: Montering Av S4 R/S7 R
S4 R/S7 R 5 Mounting of S4 R/S7 R These units are heavy and therfore it is necessary Fig. 15 to use additional studs (transcoms) between the pillars on 48 x 98 mm, or 48 x 148 mm for suspension above and support bracket below (c/c distance 900 mm) If using existing wall framework, mount an 18 mm plywood wallboard first to distribute the weight, minimum the seize of the unit. -
Page 10: Connections/ Electrical Connection
Seal the plas- tic sleeve to the unit with tape. This should be placed in the supply air duct (red on Flexit The outdoor air duct is normally designed with 25 Drawing/ Symbold Used page 3) approx. 1 m from the unit. -
Page 11: Plumbing Works
WATER BATTERY 7 Plumbing Works All plumbing must be performed by a qualified plumber. 7.1 technical Spesifications Water Battery Water temp. In °C Water temp. Out °C S4R/Sl4R Water pressure l/s 0,03 0,03 0,02 0,02 0,02 Pressure drop waterside kPa 2,99 1,98 1,24 Max battery capasity kW 2,86 2,23 1,56 1,25 Max temp. increase °C 23,4 18,2 12,8... -
Page 12: Possible Valve Types
WATER BATTERY 7.2 Possible Valve types 3-way valve, type Belimo DN15: Article no. 56597 Kvs 1,6 Article no. 56604 Kvs. 1,0 7.3 Possible Vent Motors Vent motor type Belimo L230A-SR, 0-10V. Article no. 56596. 24V motor can not be used 7.4 Placement of Duct Battery The duct battery must be placed horizontally (Fig. 20/ Chapter 8.1). When placed in an non-insulated room the battery itself must be insulated. -
Page 13: General Pictures/System Drawings
S3 R/S3 RK 8 General Pictures/System Drawings Extract air Supply Outdoor Exhaust 8.1 S3 R Right model General Picture - Rotor Heat Exchanger (left model inverted) 1 (FI2) Extract air filter F 7 2 (FI1) Supply air filter F 7 3 (EB1) Heating battery, electrical... -
Page 14: Sl4 R
SL4 R 8.2 Sl4 R Right model (left model inverted) General Picture - Rotor Heat Exchanger Supply air Extract air Kitchen hood Outdoor air Exhaust 1 (FI2) Extract air filter F 7 2 (FI1) Supply air filter F 7 3 (EB1) Heating battery, electrical 4 (F10-20) Overheating thermostat (manual reset) 5 (M1) Supply air fan 6 (M2) Extract air fan... -
Page 15: S4 R/S7 R
S4 R/S7 R 8.3 S4 R/S7 R Right model (left model inverted) Supply air Extract air Exhaust Outdoor air General Picture - Rotor Heat Exchanger 1 (FI2) Extract air filter F 7 2 (FI1) Supply air filter F 7 3 (EB1) Heating battery, electrical 4 (F10-20) Overheating thermostat (manual reset) 5 (M1) Supply air fan 6 (M2) Extract air fan... -
Page 16: Capasity And Sound Data
S3 R 9 Capasity and sound data 9.1 Capacity Diagram, Sound Data, Specifications - S3 R Supply air side (with F7 filter) 230V 190V 170V 150V 230V 120V 190V 105V 170V 150V 120V 83dB(A) 105V 80dB(A) 75dB(A) 70dB(A) 65dB(A) /h 0 Water Battery F5 Filter Air flow rate, m /h - Pressure correction factor... -
Page 17: Capacity Diagram, Sound Data, Specifications - Sl4 Re/Sl4 Rw
SL4 R 9.2 Capacity Diagram, Sound Data, Specifications - Sl4 Re/Sl4 RW Supply air side (with F7 filter) 230V 190V 230V 170V 83dB(A) 150V 190V 120V 170V 105V 150V 80dB(A) 120V 75dB(A) 105V 70dB(A) 65dB(A) 60dB(A) Water Battery F5 Filter Air flow rate, m /h - Pressure correction factor Extract air side (with F7 filter) 230V 190V... -
Page 18: Capacity Diagram, Sound Data, Specifications - Sl4 Re Ec/Sl4 Rw Ec
SL4 R 9.3 Capacity Diagram, Sound Data, Specifications - Sl4 Re eC/Sl4 RW eC Supply air side (with F7 filter) 100% 100% 77dB(A) 75dB(A) 70dB(A) 65dB(A) 60dB(A) Water Battery F5 Filter Air flow rate, m /h - Pressure correction factor Extract air side (with F7 filter) 100% 100% 60dB(A) 55dB(A) 50dB(A) 45dB(A) 40dB(A) -
Page 19: Capacity Diagram, Sound Data, Specifications - S4 Re/S4 Rw
S4 R 9.4 Capacity Diagram, Sound Data, Specifications - S4 Re/S4 RW Supply air side (with F7 filter) 230V 230V 190V 190V 170V 170V 150V 75dB(A) 150V 120V 105V 70dB(A) 120V 105V 65dB(A) 60dB(A) 55dB(A) /h 0 Water Battery F5 Filter Air flow rate, m /h - Pressure correction factor Extract air side (with F7 filter) 230V 230V... -
Page 20: Capacity Diagram, Sound Data, Specifications - S4 Re Ec/S4 Rw Ec
S4 R 9.5 Capacity Diagram, Sound Data, Specifications - S4 Re eC/S4 RW eC Supply air side (with F7 filter) 100% 100% 73dB(A) 70dB(A) 65dB(A) 60dB(A) 55dB(A) Water Battery F5 Filter Air flow rate, m /h - Pressure correction factor Extract air side (with F7 filter) 100% 100% 60dB(A) 55dB(A) 50dB(A) 45dB(A) 40dB(A) -
Page 21: Capacity Diagram, Sound Data, Specifications - S7 Re/S7 Rw
S7 R 9.6 Capacity Diagram, Sound Data, Specifications - S7 Re/S7 RW Supply air side (with F7 filter) l/s 0 230V 190V 170V 150V 120V 105V 230V 170V 190V 120V 150V 105V 83dB(A) 80dB(A) 75dB(A) 70dB(A) 60dB(A) 65dB(A) Water Battery F5 Filter Air flow rate, m /h - Pressure correction factor Extract air side (with F7 filter) l/s 0 230V... -
Page 22: Capacity Diagram, Sound Data, Specifications - S7 Re/S7 Rw Ec
S7 R 9.7 Capacity Diagram, Sound Data, Specifications - S7 Re/S7 RW eC Supply air side (with F7 filter) l/s 0 100% 100% 80dB(A) 75dB(A) 60dB(A) 65dB(A) 70dB(A) Water Battery F5 Filter Air flow rate, m /h - Pressure correction factor Extract air side (with F7 filter) l/s 0 100% 100% 60dB(A) 64dB(A) -
Page 23: Installation Of External Kitchen Hood
10 installation of external Kitchen Fig. 21 Hood 10.1 technical Data Width: 60 cm El. connection: 230 V earthed Light: Fluorescent tube, base G23, 11 W 10.2 installation of external Kitchen Hood Installing the sleeve and damper Fig. 22 The sleeve is inside the volume hood on delivery. Place the damper shaft A in the hoop under the damper lid, see Fig. -
Page 24: Adjusting The Kitchen Hood
11 Adjusting the Kitchen Hood 11.1 Basic Ventilation The basic ventilation is adjusted by setting the sliding damper A to the desired position as shown in detail B in Fig. 24 (see diagram 13.1). 11.2 Forced Ventilation Open the damper and remove the throttle piece C, Fig. 25. Adjust the forced ventilation by cutting out a suitable number of rings in the throttle piece, Fig. -
Page 25: Adjustment Curves External Kitchen Hood
S3 R/S3 RK 12 Adjustment Curves external Kitchen Hood 12.1 Basic Ventilation S3 R S3 R 8 9 10 11 Min. - Max. = Damper position dB = Lp(A) measured 1 m from the kitchen hood in the kitchen landscape. 35 dB(A) 32 dB(A) 30 dB(A) 25 dB(A) 50 Pa 100 m³/h... -
Page 26: Basic Ventilation Sl4 R/Sl4 R Ec
SL4 R 12.3 Basic Ventilation Sl4 R/Sl4 R eC Sl4 R 7 8 9 35 dB(A) Min. - Max. = Damper position dB = Lp(A) measured 1 m from the kitchen hood in the kitchen landscape. 32 dB(A) 30 dB(A) 26 dB(A) 50 Pa 100 m³/h Sl4 R eC Min 2 4 5 6 7 9 10 11... -
Page 27: Technical Spesifications
13 technical Spesifications 13.1 technical Spesifictions S3 R S3 R Rated voltage 230 V/50 Hz Fuse 10 A Rated current, total 5,5 A Rated power, total 1271 W Rated power, electric batteries 900 W Rated power, fans 2 x 165 W Fan type F-wheel Fan motor control Transformer Max. -
Page 28: Technical Data S4 R
13.3 technical Data S4 R S4 Re S4 Re eC S4 RW S4 RW eC Rated voltage 230 V/50 Hz 230 V/50 Hz 230 V/50 Hz 230 V/50 Hz Fuse 10 A 10 A 10 A 10 A Rated current, total 6,8 A 6,1 A 1,6 A 0,9 A Rated power, total 1581 W 1417 W... -
Page 29: Final Check
COMMON 14 Final Check Control that: • The duct insulation is in accordance with the manual and the technical documents • Ducts are connected to the right nipples – check against the unit drawings below • Adjustment has been carried out in accordance with the manual and ventilation data documentation •... -
Page 30: Important Safety Instructions
USER GUIDE 16.1 Heating elements 15 important Safety instructions The heating elements are protected against to reduce the risk of fire, electric shock or overheating by the (F20) overheating thermostat, injury, read all the safety instructions and which switches off at 60 °C. As an additional safety warning texts before using the unit. measure, the (F10) overheating thermostat switches • This unit is only designed for ventilation air in off at 85 °C. -
Page 31: Cleaning - Maintenance, S3 R
S3 R 17 Cleaning - Maintenance, S3 R Before opening the door of the heat recovery system or carrying out maintenance on the kitchen hood: switch off the heat, let the fans continue for three minutes to remove hot air, remove the power from the unit and wait 2 minutes before opening the doors. Fans: Item nos. 6 and 7/Chap. 9 General Drawing. The fans must be cleaned once pr. year. The fans are cleaned with a small brush and compressed air, if available. NB! Do not use water. Dismantle the fan as follows: Open the doors as instructed. -
Page 32: Cleaning - Maintenance Sl4 R
SL4 R 18 Cleaning - Maintenance Sl4 R Before opening the door of the heat recovery system or carrying out maintenance on the kitchen hood: Switch off the heat, let the fans continue for three minutes to remove hot air, remove the power from the unit and wait 2 minutes before opening the doors. Fans: Item pos. 5 and 6/Chap. 9 General Drawing, SL4 R. The fans must be cleaned once pr. year. The fans are cleaned with a small brush and compressed air, if available. Remove the fans as follows: (Fan item no. -
Page 33: Cleaning - Maintenance S4 R/S7 R
S4 R/S7 R 19 Cleaning - Maintenance S4 R/S7 R Before opening the door of the heat recovery system or carrying out maintenance on the kitchen hood: switch off the heat, let the fans continue for three minutes to remove hot air, remove the power from the unit and wait 2 minutes before opening the doors. Doors: Opened by unscrewing the two screws in one door. Fans: Item nos. 5 and 6/Chap. 9 General Drawings. The fans must be cleaned once pr. year. The fans are cleaned with a small brush and compressed air, if available. NB! Do not use water. Disassemble as follows: Open the doors as directed. -
Page 34: Fault Location
COMMON 20 Fault location if a power failure occurs the ventilation unit will return to the factory settings when restarting. error: the fans do not function and/ Do the following: Control panel (Chap. - Check that the power cord is correctly inserted in the outlet 18) is turned off - Check that the fuses in the fuse box are active - Check the cable between control panel and ventilation unit Cannot be adjusted - Deactivate forced ventilation from kitchen hood if connected to unit the air quantity is considerably... -
Page 35: Ce Declaration Of Conformity
COMMON 21 Ce Declaration of Conformity This declaration confirms that the products meet the requirements in the following Council Directives and standards: 2004/108/eC electromagnetic Compatibility (eMC) 2006/95/eC low-voltage Directive (lVD) 2006/42/eC Machinery Directive (Sikkerhet)ikkerhet) Producer: FLEXIT AS, Televeien 15, N-1870 Ørje type: S3 R 2005 Ventilation Units Sl4 R 2006 Ventilation Units S4 R... -
Page 36: Product/Environmental Declaration
COMMON 22 Product/environmental Declaration the declaration applies to the Flexit S3 R, Sl4 R, S4 R and S7 R ventilation units Materials: Materials with which the user or treated air come into contact: • The unit’s outer walls are made of galvanised steel DX51D+Z275 (NS-EN 10142) • The rotary wheel-type heat exchanger, made of aluminium • Miscellaneous electric cables with PVC insulation • Electric motors consisting of galvanised steel, aluminium and copper •... - Page 40 Flexit AS, Televeien 15, N-1870 Ørje www.flexit.com...
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