Brochure

JLI-UV exhaust hood
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JEVEN Kitchen ventilation
Table of Contents
Product description &
Product code
3
Functioning principle, Parts
4
Dimensions
5
Positioning, Design Service
6
Exhaust air
7
Pressure loss & sound data, Lights 7
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JEVEN Kitchen ventilation
JLI-UV Exhaust Hood
PRODUCT DESCRIPTION
The Jeven JLI-UV hoods has been designed for kitchens where
exhaust-only hoods are needed or supply air units are
impossible to install.
JLI-UV is equipped with exhaust units with damper plates and
measurement taps.
In addition to JCE cyclone filter, the JLI-UV canopy also has a
UV-filter unit for removing grease and impurities from the
exhaust air.
JCE cyclone filters can be easily washed in a dishwasher.
LIGHTS AND FILTERS
The JLI-UV hood comes with ultraviolet filters, JCE cyclonic
filters, a stainless steel mesh filter,
a pressure guard switch and lights.
The UV filter unit includes a UV frame with UV-tubes as well
as a UV control unit and panel.
MATERIAL
The canopy’s base material is stainless steel, AISI 304.
The side panels can be made of stainless steel (JLI-R-UV) or
laminated glass (JLI-S-UV).
ACCESSORIES
Covering boards to enclose the area between the top of the
hood and the ceiling.
PRODUCT CODE
JLI - R - UV - 2000 x 1500 x 540 - 1x400 - 1080 m3/h - CB
Material
R=Stainless steel
S=Glass
UV=UV-filter unit
Length
Width
Height
Number and size of the exhaust air connections
Exhaust air flow, m3/h
Accessories
CB=Covering boards
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JEVEN Kitchen ventilation
JLI-UV Exhaust Hood
FUNCTIONING PRINCIPLE
3
1. Heat and impurities rise into the hood.
2
2. The effective three-phase UV-filter extracts the grease
and impurities from the exhaust air.
3. Clean air is exhausted into the ducts.
1
PARTS
1. Outer casing
2. Lights
3. Light cable (approx. 2m)
4. UV filter unit
5. Exhaust air connection and airflow damper
6. Ceiling console
7. Hanging bracket
8. Pressure sensor
9. Pressure measuring hosepipe
10. UV control center
11. UV touch screen
12. Control panel cable
13. Electrical cable from the UV unit to the control center
14. The main power connecting cable which must be
equipped with safety fuse
15. Electrical cable from the pressure sensor to the UV
control centre
5
1
2
4
6
7
10
14
13
15
9 8
3
11
12
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JLI-UV Exhaust Hood
DIMENSIONS
Wall hood
A
L
40
0
40
0
B
L-L
JCE-UV
Module 1
height
width
JCE-UV
75
Module 2
2x36W
2x36W
width
L
(module)
length
Island type hood
A
Y
Module 2
Y-Y
height
2x58W
JCE-UV
0
40
0
JCE-UV
2x58W
40
width
B
Module 1
width
Y
(module)
length
Hoods length, width and A, B-dimensions can be
chosen freely.
Max. module size is 3000mm x 1800mm.
Filters require 500 mm of free space to open.
B
mm
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75
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Height
F
øD G
mm
mm mm mm
Emin
mm
Kmin
mm
M
mm
200
540
500 160 100 400
340
65
500
500
330
540
290 200 125 550
500 250 150 550
350
350
110
110
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JEVEN Kitchen ventilation
JLI-UV Exhaust Hood
X
The size of the hood is determined by the size of the
kitchen equipment. The overhang depends on the type of
quipment and the distance between the hood and the
equipment. For this type of equipment, the overhang
should be at least 300 mm.
The typical distance between the hood side and the floor is
2100-2200 mm.
If the equipment has any doors that open upwards, make
sure there is enough distance to the canopy.
2100-2200
POSITIONING
>0.2 *X
>400
Oven
DESIGN SERVICE
Jeven Design Service helps you choose the best solution for your professional kitchen project.
Simply email us a drawing of the kitchen lay-out and a list of the cooking equipment to jeven@jeven.fi
We will do all the calculations and prepare all the necessary drawings of the canopies.
This service is always free of charge to you.
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JLI-UV Exhaust Hood
LIGHTS
2
1
40
The number of cyclones depends on the air outflow. The
nominal airflow per cyclone is about 60 l/s (210 m³/h). With
that airflow the pressure difference across the cyclone is
40-60 Pa. The factory always delivers an appropriate
number of cyclones so that the pressure drop in every
cyclone is in that range. 6 units of 39 W UV lamps are
always included.
The UV filter unit’s exterior dimensions stay always the
same.
85
EXHAUST AIR
B
Recommended exhaust flow / spigot
Spigot size ø
mm
400
Exhaust flow
l/s
m3/h
- 500
- 1800
Pressure loss
Pa
40-60
1 Light fixture as standard, IP 54-67
T8:
B=111mm,(1x18W, 1x36W, 1x58W)
B=168mm, (2x18W, 2x36W, 2x58W)
Colour temperature 840(Cool White)
2 About 2m cable, type EKK 3x1,5
Pressure loss
Ps (Pa)
PRESSURE LOSS AND SOUND DATA
120
100
Number of filter modules
2
3 4
5 678
1
80
70
60
50
By default, every hood module comes with a light fixture.
The light fixture has a cable which should be connected
to a junction box with a cable lock.
The junction box is not included.
dB(A) =50
dB(A) =40
40
30
80 100 160 200
320 400 500 800 l/s
120
240
600
300
500
700 1000 1400
2400 m³/h
1800
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.
Factor, Kok
125
6
±3
250
5
±3
500 1000 2000 4000
4
-2
-9
-16
±2
±2
±3
±4
3.8.2015
Hz
Kok
tol.
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