ASBER GRE-400-20 User manual

1
General instruction for installation, use and maintenance
GAS RANGES
Models:
GRE-400-20
GRE-400-11
GRE-400-02
GRE-800-31
GRE-800-22
GRE-800-13
GRE-1200-42
GRE-1200-33
GRE-1200-24
GRE-400-20 T
GRE-400-11 T
GRE-400-02 T
GRE-800-31 T
GRE-800-22 T
GRE-800-13 T
GRE-1200-42 T
GRE-1200-33 T
GRE-1200-24 T

2
Dear customer
We would like to thank You for the confidence you have shown in our product on purchasing
a professional appliance. We are totally convinced that in time you will be completely
satisfied with you purchase.
Take a few minutes of your time get to know the appliance with this instructions manual and
“down to work”: the easy to understand graphical information replaced pages full of writing.
Nevertheless, we recommend you thoroughly read this manual complied by ASBER’s kitchen
supervisors, in order to benefit to the maximum from the multiple possibilities and advantages
this appliance offers you.
Keep this manual near to the appliance and at all times in an accessible place.
ASBER
INDEX
INSTALATION .................................................................................................................................................3
General and connection dimensions.........................................................................................................3
Technical specifications.............................................................................................................................8
Positioning and leveling.......................................................................................................................... 11
Gas connection....................................................................................................................................... 11
Conversion to different gases................................................................................................................. 11
USE ............................................................................................................................................................. 12
Turning the burners on........................................................................................................................... 12
MAINTENANCE ........................................................................................................................................... 12
ENVIRONMENTAL PROTECTION RECOMMENDATION............................................................................... 13

3
INSTALATION
General and connection dimensions
GRE-400-11
GRE-400-11 T
7,7kW
4,8kW
7,7kW
4,8kW

4
GRE-800-13
GRE-800-13 T
7,7kW
4,8kW
7,7kW
4,8kW

5
GRE-1200-24
GRE-1200-24 T
W –pointer
VM –table tap valve
G –gas inlet ½”
7,7kW
4,8kW
7,7kW
4,8kW

6
Drawing 1
Drawing 2
REGULATED LEGS

7
Drawing 3 Drawing 4
1. OFF 2. PILOT POSITION 3. MAXIMUM 4. MINIMUM
Drawing 5
C
B
A
F

8
Technical specifications
Table 1A
Model
GRE-400-20
GRE-400-11
GRE-400-02
External
dimension
[mm]
Width
400
400
400
Depth
700
700
700
Height
850
850
850
Height T model
280
280
280
NET WEIGHT [kg]
30
NET WEIGHT T models [kg]
25
Number
of burners
4,5 kW
2
1
0
7,5 kW
0
1
2
Power output
kW/h
G-20/ G-30/ G-31
9,6
12,5
15,4
G-25
9
12,1
15,2
Nominal
consumptions
[m3/h]
G20
1,016
1,323
1,630
G25
1,108
1,490
1,871
[kg/h]
G30
0,799
1,040
1,282
G31
0,787
1,025
1,263
Table 1B
Model
GRE-800-31
GRE-800-22
GRE-800-13
External
dimension
[mm]
Width
800
800
800
Depth
700
700
700
Height
850
850
850
Height T model
280
280
280
NET WEIGHT [kg]
50
NET WEIGHT T model [kg]
43
Numbers
of burners
4,5 kW
3
2
1
7,5 kW
1
2
3
Power Output
kW/h
G-20/ G-30/ G-31
22,1
25
27,9
G-25
21,1
24,2
27,3
Nominal
consumptions
[m3/h]
G20
2,339
2,645
2,952
G25
2,598
2,979
3,361
[kg/h]
G30
1,840
2,081
2,322
G31
1,812
2,050
2,287

9
Table 1C
Model
GRE-1200-42
GRE-1200-33
GRE-1200-24
External
dimension
[mm]
Width
1200
1200
1200
Depth
700
700
700
Height
850
850
850
Height T model
280
280
280
NET WEIGHT [kg]
70
NET WEIGHT T model [kg]
61
Numbers
of burners
4,5 kW
4
3
2
7,5 kW
2
3
4
Power Output
kW/h
G-20/
G-30/ G-31
34,6
37,5
40,4
G-25
33,2
36,3
39,4
Nominal
consumptions
[m3/h]
G20
3,661
3,968
4,275
G25
4,087
4,469
4,851
[kg/h]
G30
2,880
3,121
3,363
G31
2,837
3,074
3,312
Air consumption
Table 2
Model.
Air consumption
necessary for combustion
Nm3/h
GRE-400-20
10
GRE-400-11
12
GRE-400-02
15
GRE-800-31
21
GRE-800-22
24
GRE-800-13
27
GRE-1200-42
33
GRE-1200-33
36
GRE-1200-24
39

10
Injector diameter and adjustment
Table 3
Family / Gas
Burner 4,5kW
Burner 7,5kW
Pilot
ø Injector
(mm)
H
(mm)
Bypass
(mm)
ø Injector
(mm)
H
(mm)
Bypass
(mm)
øInjector
(mm)
2a
G-20
1,50
Open
Reg 1/5 turn
2,25
8
Reg 1/3 turn
0,40
G-25
1,50
Open
Reg 1/5 turn
2,25
8
Reg 1/3 turn
0,40
3a
G-30
28mbar
1,05
Open
0,5
1,35
Open
0,75
0,20
50mbar
0,90
Open
0,5
1,17
Open
0,75
0,20
G-31
37mbar
1,05
Open
0,5
1,35
Open
0,75
0,20
50mbar
0,90
Open
0,5
1,17
Open
0,75
0,20
Operating categories, gases and pressures
Table 4
Country of destination
Categories
Pressure (mbar)
AT
II2H3B/P
20 ;50
BE-FR
II2E+3+
20/25 ; 28-30/37
DE-LU
II2E3B/P
20 ; 50
FI-NO-LT-LV-EE-BG-RO-
HR-TR-DK-SE
II2H3B/P
20; 30
GB -PT-IE-CH-GR-SK-SI-
CZ-ES-IT
II2H3+
20 ; 28-30/37
MT-CY-IS
I3B/P
30
HU
II2H3B/P
25 ; 30
NL
II2L3B/P
25 ; 30
PL
II2E3B/P
20 ;28-30

11
Positioning and leveling
The positioning and gas installation should always be carried out by an AUTHORISED TECHNICIAN,
observing the standards of each country.
It is advisable to install an extraction hood for the optimum operation of the appliance.
Place the appliance in a well ventilated place.
Level and adjust the height of the appliance Drawing 1.
Gas connection
The appliance's gas connection must always be carried out by an Authorized Technician, observing the
regulations in each country.
The general installation must have a stop-cock and a pressure regulator and it also advisable to install a shut-off
cock on each individual appliance.
The gas inlet is defined in the General and connection dimensions section with the letter “G”.
Conversion to different gases
If the appliance is prepared for a different type of gas to the one available in the installation, you should proceed
as follows:
- cut off the gas to the appliance if connected. (All conversions of the appliance's gas circuit must always be
carried out by a QUALIFIED TECHNICIAN).
Burner conversion
- dismantle the “I” injectors Drawing 2, and replace them with suitable ones depending on the gas to be used
Table 3
- position the air regulator “R” Drawing 2 to the “H” measurement Table 3 depending on the gas to be used.
Pilot conversion
- loosen screw “A” of the Drawing 3 (detail A), the injector “B” is underneath screw “A”, which must be loosened
and replaced with suitable ones depending on the gas to be used Table 3 supplied with the nozzles; turn the air
regulator “C” until the flame steadies.
Taps minimum flow adjustment
- for NATURAL GAS and TOWN GAS, turn adjustment screw “F” one way or the other until the flame is
established in the minimum position. For L.P.G. it will be fully tightened Drawing 4
IMPORTANT: before adjustment, the burner must have fully operating for at least 15 minutes.

12
USE
Using the appliance
Turning the burners on.
a) Open the main general gas-tap installed on the outside of the appliance.
b) Lightly press the control corresponding to the burner you want to ignite until it becomes unlocked and
turn it anticlockwise to the PILOT position (Drawing 5), press this position again and light the pilot with a
flame until it is stable.
c) Then onwards, to ignite the burner, turn the control anticlockwise to the MAXIMUM position (Drawing 5).
MINIMUM position (Drawing 5). Loosen the control when this position is reached.
IMPORTANT: To go to the MAXIMUM position or any other one, you must always press the control.
Switching the burners off.
a) If it is in any of the MAXIMUM, MINIMUM or intermediate positions, the control must be pressed and
turned clockwise to the PILOT position (Drawing 5) and then stop pressing it. In this position, the burner
will switch off, and the pilot will remain on.
b) To turn the pilot off, press the control and turn it to the OFF position (Drawing 5).
MAINTENANCE
FUNCTIONAL COMPONENTS.
1. Table tap-valve “VM”
2. Table pilot “PM”
3. Table thermocouple “TM”
IMPORTANT NOTE:
It is vital that the flue pipe does not become blocked, not even partially, for the proper functioning of the
burners.
The replacement of any functional component that can affect the safety of the appliance must be carried
out by an AUTHORISED TECHNICIAN.
As a general rule, whenever an operating component is replaced, you must check that the mains tap is
shut and that is no fire in the vicinity of the appliance.

13
ENVIRONMENTAL PROTECTION RECOMMENDATION
On ending its useful life, this product must not be thrown away in a standard rubbish
bin, but must be left in an electrical waste and electronic equipment collection point
for recycling.
This is confirmed by the symbol on the product, user manual, or packaging.
Depending on the symbol, the materials can be recycled. By recycling and other
ways of processing electrical waste and electronic equipment, you can significantly
contribute to protecting the environment.
Contact your local authorities for more information of the nearest collection point.
To conserve the environment at the end of the useful life of your product, leave it in
the appropriate places in accordance with the current legislation.
This appliance is only for professional usage and must
be used by qualified personnel.