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Summary of Contents for Flexit Spirit UNI 4
- Page 1 110674E-12 2016-11 Spirit UNI 4 Installation Instructions Air Handling Unit & Automatic Control...
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Page 2: Table Of Contents
Frost sensor for water battery (B5) (if the the unit has a water battery) Outdoor air damper (if the unit has a water battery) Plumbing work Encasing Preparations Flexit duct cover Installation of control panel CI 60/600 Content 8.2 Installation of CI60/600 Concealed installation 8.4 Surface installation... - Page 3 UNI 4 Installation Instructions Important Safety Instructions: It is the installer’s responsibility to carry out a full safety and function assessment of the appliance. To reduce the risk of fire, electric shock or injury, read all the safety instructions and warning texts before using the unit. •...
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Page 4: Planning And Preparation Work
UNI 4 Installation Instructions Planning and preparation work Joiner / fitter 1.2 Plumber (if the unit has a water battery) Door gaps Water pipe layout and placement of the water battery Check that the air moves from rooms with supply air valves (channel battery) must be planned. -
Page 5: Wall Mounting
UNI 4 Installation Instructions Fig. 1 2 Wall mounting 2.1 Location requirements LIVING ROOM The unit is designed to be installed in boiler rooms, laundry rooms, stores or other suitable areas. Positioning must accord with individual countries' electrical safety legislation. Check which rules apply in your country. -
Page 6: Space Required
UNI 4 Installation Instructions 2.2 Space required 2.3 Loft installation The unit must be installed with space for servicing and If needed, the rear door of the ventilation unit can be maintenance such as filter replacement and cleaning of removed temporarily, leaving the depth of the unit at fans and rotary wheel-type heat exchanger (see Fig. -
Page 7: Duct Locations
UNI 4 Installation Instructions 2.4 Duct locations The unit is available in left and right versions (exhaust air duct to the left or right), depending on what is the most favourable duct location. The duct connections for outdoor air can be moved to the bottom of the unit if desired, by exchanging the ducts and covers. - Page 8 UNI 4 Installation Instructions The attached wall bracket, as well as the enclosed bracket, Fig. 6 are used for wall mounting. The same mounting is used whether the unit is installed with ducts up or out to the side CEILING (see Fig.
- Page 9 UNI 4 Installation Instructions Fig. 8 NB! When the unit is hung sideways the door must be secured with two end studs and a strap. The end studs are screwed on with the enclosed screws when the door is closed (see Fig. 8 and 9). The strap is attached to the inside of the door and the inside of the unit (see Fig.
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Page 10: Floor Mounting
(see Fig. 11). 3.3 Installation Flexit offer absorption feet as accessories (art.no. 110955). The unit should be placed so that there is no danger of The unit is available in left and right versions (exhaust air bothersome noise in nearby rooms. - Page 11 UNI 4 Installation Instructions Fig. 13 NB! The door of the unit is too heavy to hold itself closed when the unit is on the floor. It must therefore be secured with two end studs and a strap. The end studs are screwed on with the enclosed screws when the door is closed (see Fig.
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Page 12: Duct Connection
UNI 4 Installation Instructions 4 Duct Connection Fig. 16 4.1 Duct connection in the base The duct connections for outdoor air can be moved to the bottom of the unit if desired, by exchanging the ducts and covers. To loosen the insulation and ducts, do the following (see Fig. -
Page 13: Electrical Work
5.1 Temperature sensor for heating (B1) (if the unit has a water battery) This shall be placed in the supply air duct (red on Flexit drawing/Symbol use page 3) approx. 1 m from the water battery. Roll out the marked coil of cable on the unit near the supply air duct. -
Page 14: Encasing
The cover direct contact with the unit. should therefore be soundproofed too. 7.2 Flexit duct cover The Flexit duct cover is available as an accessory (see Fig. 18). Fig. 18... -
Page 15: Installation Of Control Panel Ci 60/600
UNI 4 Installation Instructions 8 Installation of control panel CI 60/600 8.1 Content ontent Fig. 19 Control panel Back piece for concealed installation Back piece for surface installation Installation instructions Cable for control panel 8.2 Installation of CI60/600 Fig. 20 CAUTION! The control panel must be connect- ed to the ventilation unit before the ventilation unit is connected to mains. -
Page 16: Concealed Installation
UNI 4 Installation Instructions 8.3 Concealed installation 8.5 Finishing off – CI60 Lay the cable between the wall box and the ventilation unit in Slide the panel off as shown by arrow no. 1 (see Fig. 30) and the preinstalled conduit pipe. Fit the back piece (item no. 2), fit the control panel straight into the back piece as shown over the wall box and click the cable in directly from behind by arrow no. -
Page 17: Adjusting The Unit
UNI 4 Installation Instructions 9 Adjusting the unit 9.1 Adjustment with CI60 Fig. 26 The unit's air supply MUST be adjusted before the unit is used for the first time. This should be done in accordance with the projection documents. Adjust the values based on the projected values. -
Page 18: Adjustment With Ci600
UNI 4 Installation Instructions 9.2 Adjustment with CI600 This dialog is identical for the supply air and extract air fans. The unit's air supply MUST be adjusted before the unit is used for the first time. This should The fans are adjusted individually to the desired capacity for be done in accordance with the projection the respective speed. -
Page 19: Installation Of External Kitchen Hood
10 Installation of external kitchen 11 Adjusting the kitchen hood hood If the hood is not supplied by Flexit, the supplier of the kitchen hood must plan air flow rates both for extraction and If you use an external kitchen hood, follow the in the hood, and arrange for supply air to the hood. -
Page 20: General Drawings And System Drawings
UNI 4 Installation Instructions Fig. 19 12 General drawings and system drawings Exhaust Outdoor Supply Extract 12.1 System drawing (with heating element) (left model) Temperature sensor, supply air Temperature sensor, outdoor air Heating element Overheating thermostat, manual reset Overheating thermostat, automatic reset Supply air filter Extract air filter Supply air fan... -
Page 21: General Picture (With Heating Element)
UNI 4 Installation Instructions Fig. 21 12.3 General picture (with heating element) (left model) 1 (FI2) Extract air filter F 7 2 (FI1) Supply air filter F 7 3 (EB1) Heating element 4 (F10-20) Heating overheating thermostat (Reset) 5 (F10-20) Heating overheating thermostat (Reset) 6 (M1) Supply air fan 7 (M2) -
Page 22: Duct Location
UNI 4 Installation Instructions 12.5 Duct location 13 Technical data Fig. 23 UNI 4 RE UNI 4 R Rated voltage 230V 50Hz 230Vs 50Hz Fuse Rated current, total 7,2 A 2,1 A Kitchen air Rated power, total 1655 W 355 W Rated power, electric battery 1300W Rated power, fans... -
Page 23: Physical Dimensions
UNI 4 Installation Instructions 14 Physical dimensions Fig. 24 900mm 484mm 780mm 505mm 540mm 450mm 120mm Ø=160mm Ø=125mm... -
Page 24: Capacity And Sound Data
UNI 4 Installation Instructions 15 Capacity and sound data 15.1 Supply air side Air flow rate [l/s] 20 40 60 80 100 120 140 160 180 200 < 0,75 100% 100% 55dB(A) 60dB(A) 65dB(A) 70dB(A) 74dB(A) Air flow rate [m³/h] 200 300 400 500 600 700 800 Water battery [Pa] 112670... - Page 25 UNI 4 Installation Instructions Explanation of the diagrams The correction table for the respective Sound data is specified as sound effect octaves is specified in Lw, which means that, level LwA in the capacity diagrams (this after conversion per octave for the respec- is sound to the duct).
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Page 26: Final Checks / Starting
Our products have been tested in accordance with parts of: technical documents 2006/42/EC Machinery Directive (Safety) The ducts are connected to the correct ducts Producer: FLEXIT AS, Televeien 15, 1870 Ørje Adjustment has been carried out in accordance with the manual and Type: UNI 4 R Ventilation unit... - Page 27 UNI 4 Installation Instructions...
- Page 28 Flexit AS, Televeien 15, N-1870 Ørje www.flexit.no...
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