The latest solution for demanding grease filtration in professional kitchens. UV-Turbo hoods are equipped with TurboSwing filter unit including ozone-free UV-light.
The excellent filtration efficiency of UV-Turbo keeps the ventilation ducts clean, even from the smallest particles of contamination and gaseous grease. UV grease filtering also significantly reduces the odours of cooking.
By default, every hood module comes with an energy efficient LED light fixture integrated to the hood’s roof.
The light fixture has a cable which should be connected to a junction box with a cable lock. The connection cable must be positioned in such way that it is not exposed to mechanical or thermal stress.
IP 66 integrated LED lamp 4000 K, CRI>84 inc 2 m HF-connection cable (Halogen Free, type 3×1,5 mm²)
Functioning principle
Supply air hood JSI-R-UV-Turbo
Dirty air rises due to temperature differences against the ceiling of the hood.
Dirty air is exhausted immediately through the UV-Turbo units. Since UV-Turbo’s air intake is placed close to the ceiling, the warmest dirty air is always exhausted through it. Ventilation efficiency is of the highest rate because of the correct position of UV-Turbo with respect to the kitchen equipment.When the separator plate of UV-Turbo rotates, the grease and impurities are separated into the collecting vessel.
Direction air prevents leakage and directs steam and impurities towards UV-Turbo.
The purified air flows in the catalyst-coated chamber, where UV light transforms remaining grease to carbon dioxide and water. Clean air is exhausted into the ducts.
Fresh and draught-free supply air is brought into the kitchen through the supply air columns placed on the outside walls of the supply air hood. This results in very effective ventilation in the kitchen.
JLI-R-UV-Turbo
Technical information - Exhaust air
TurboSwing® and UV light combined filtering efficiency
Sound power level Lw in each octave band is computed by adding the corresponding factor, Kok to the sound power level LpA: Lw=LpA + Kok.
Hz
125
250
500
1000
2000
4000
Kok
7
-1
-5
-5
-7
-6
tol.
±3
±3
±2
±2
±3
±4
Adjustment and measurement
K-factor
Supply air unit
ø160
ø200
ø250
Width mm
200
500
500
Height mm
500
290
500
Air flow
40-70 l/s
60-90 l/s
100-150 l/s
K1 (m³/h)
77,0
96,0
192
K2 (l/s)
21,4
26,7
53,3
Q=Kx√Pm Pm=(Q/K)²Pa
Technical information - supply air
Supply air unit
ø160
ø200
ø250
Width mm
200
500
500
Height mm
500
290
500
Air flow
40-70 l/s
60-90 l/s
100-150 l/s
K1 (m³/h)
77,0
96,0
192
K2 (l/s)
21,4
26,7
53,3
Q=Kx√Pm Pm=(Q/K)²Pa
The canopies are supplied with suitable air flow rates for a pressure level of 25-35 Pa.
Pressure loss, sound data and throw length/supply air unit
Spigot ø250mm, 100-150 l/s. Hoods height 540 mm. Measurement after 90° curve.
Hz
125
250
500
1000
2000
4000
Kok
6
8
4
-5
-10
-18
tol.
±3
±3
±2
±2
±3
±4
Spigot ø200, 60-90 l/s. Hoods height 330 mm. Measurement after 90° curve.
Hz
125
250
500
1000
2000
4000
Kok
-2
7
4
-5
-19
-26
tol.
±6
±4
±2
±2
±3
±5
Spigot ø160 mm, 40-70 l/s. Hoods height 540 mm. Measurement after 90° curve.
Hz
125
250
500
1000
2000
4000
Kok
-2
1
2
1
-7
-16
tol.
±3
±3
±2
±2
±3
±4
The sound power level (Lw) in each octave band is computed by adding the corresponding factor Kok to the sound pressure level (LpA), Lw= LpA+Kok
Sound attenuation (dB), damper open.
Hoods height
Spigot
125 Hz
250 Hz
500 Hz
1000 Hz
2000 Hz
4000 Hz
330 mm
ø200
17
10
10
11
18
24
540 mm
ø160
24
8
5
12
17
24
540 mm
ø250
16
9
7
11
16
23
Supply air blow alignment
Jeven supply air columns deliver a controlled and flexible distribution of the supply air. It is possible to wash the supply air columns in a dishwasher and the inside of the supply air chambers is easy to clean. These columns allow an individual adjustment of air patterns and air flows, which means a better indoor climate for the kitchen staff.
Horizontal alignment of the supply air The supply air blow direction can be aligned left or right by moving the air control plates inside the supply air units. The air control plates are marked in red in the pictures.
Vertical alignment of the supply air The supply air blow direction can be aligned up or down by turning the horizontal air control plates inside the supply air units. The air control plates are marked in red in the pictures.
Air blow directions alignment nearby supply air column Supply air blowing direction can be aligned by turning the rotatable blowing nozzles at the bottom of the supply air column. The rotatable nozzles are marked in red in the pictures.
Adjustment and measurement
Accessories
UV-SwingControl monitoring unit
UV-SwingControl has been developed to indicate potential problems in the operation of the UV-TurboSwing equipment. UV-SwingControl produces an immediate alert upon failure. UV-TurboSwing equipment failures can be identified locally or the building automation system may be notified.
UV-SwingControl monitors UV-Turbo motors rotation speed and UV-lights function. Rotation speed can be selected between 750 and 1100 rpm. The unit gives an alarm if the UV-Turbo’s motor rotation speed falls below 200 rpm or the UV-light has an error in function.
The status information of the locally connected UV-Turbo equipment is displayed on the LED screen of UV-SwingControl monitoring unit. Read more about UV-SwingControl
Ansul-Fire Suppression System is available to all Jevenin hoods.
Jeven flow application can be connected with your UV-SwingControl monitoring unit to see the status information of UV-Turbo units. Read more about JevenFlow.
Covering boards Covering boards to enclose the area between the top of the hood and the ceiling.
UV-Turbo hoods are equipped with TurboSwing filters, ozone free UV light and integrated LED lights.
The canopy’s base material is stainless steel, AISI 304
Connections
Electrical installation
Connector cord
Junction box
Led light
Limit switch
The HPAC designer designates the types and locations of wired products in the plans.
The electrical designer designates to the plans, the location of the safety switch (compulsory), the necessary appliance sockets and the required wiring from the group switchboard or kitchen switch to the safety switch.
The Automation designer designs the UV-Turbo runtimes to match the kitchen runtimes.
UV-Turbo greasefilters are not allowed to run when the fan is off.
Motor operation is controlled by power supply via the automation system or via the switch at the kitchen.
A safety switch is compulsory and it should be situated close to the hood to a visible place in the kitchen. UV-Turbo’s are connected as own inputs to appliance for possible bran
The safety switch, appliance sockets and the cables marked with the dotted line are not included in the Jeven delivery.
Wiring diagram
Products which need to be wired are placed to to HPAC plan. Safety switch, switchgear and wiring from panelboard or kitchen switch to safety switch are placed to electrical plan.
Automation designer defines to the plans the running time of the UV-Turbo shall match to the running time of kitchen.
Electrician installs a mandatory safety switch to the appropriate location, installs and wires outlet box in the vicinity of the hood and wires junction boxes to UV-Turbos.