Atosa AGR-4B User manual

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requests that please register your warranty online at www.atosausa.com
For any service issues, please kindly contact us at
Email: [email protected]
Or
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Gas Restaurant Ranges
Operating Instructions
Before you begin, please read these instructions carefully to
use this product correctly, to make the product perform ideally, and
to avoid hazards.

- 1 -
Dear customers and users：
Thank you for purchasing our products. In order to be able to better use
this product, please read these instructions carefully before any operation,
and follow the guide, to avoid any unnecessary trouble during using.
Please keep this instruction manual in a safe place for convenient
reference and operation.
This instruction manual is subject to any change without further notice,
and the manufacturer reserves the right of final interpretation.
The appliance is designed for commercial purposes, not for household
use.
DANGER
If you smell gas:
Shut off gas to the appliance.
Extinguish any open flame.
If odor continues, keep away from the appliance and immediately call
your gas supplier or your fire department.

- 2 -
Gas Restaurant Ranges
The Installation, Operation and Maintenance Guide
Contents
1. Safety Protection……………………………………………………3
2. Brief Introduction……………………………………………………3
3. Manufacturer's Authority and Responsibility……………………3
4. Parameter Specifications……………………………………………4
5. Transport and Storage………………………………………………22
6. Installation and Debugging…………………………………………23
7. Safety Notices and Precautions……………………………………25
8. Operating Instructions…………………………………………… 26
9. Cleaning and Maintenance …………………………………………30
10. Troubleshooting……………………………………………………32
11.Schematic Diagram for Installation of Rear Panel…………33

- 3 -
1、Safety Protection
Please make sure that the operator is an authorized and licensed
technician before you allow him/her to install and operate the products.
Be sure to strictly follow this instruction guide during installation and
using. The manufacturer is not responsible for any dangers or accidents
caused by improper operation or maintenance.
Do not store flammable or explosive objects around the product. Keep all
flammable and explosive objects at a safe distance away from the product
for normal use.
Place the product in a reasonable position. Regarding related matters
of gas, customer should execute the requirements of local gas supply sector;
If you smell a gas leak, turn off the gas valves immediately and call
the gas company;
The product should not be operated by those under 18 years of age, or
those with physical or mental disorders, or disabilities that lack the
necessary knowledge or experience unless with appropriate instructions and
sufficient safety.
2、Brief Instruction
Such product is the gas restaurant ranges connected with oven、hot plates
and griddle manufactured by us. The product is in novel design, reasonable
structure, durable and easy to operate and maintain. The ranges include a
cast-iron burner, and griddle and oven include high efficiency stainless
steel tubular burners. A pilot light is equipped, making convenience for
igniting the main fire burner. The oven is equipped with a flame-out
protection device, to ensure the user’s safety in use, The product allows
for constant temperature control and the user can adjust the required
temperature as required. It is an ideal cooking appliance in the industry
of hotel, supermarket, western restaurant, fast food restaurant and food.
3、Manufacture’s Authority and Responsibility
Banning of all or partial transformation to the products without the

- 4 -
manufacturer's explicit authorization.
Manufacturers refused to undertake responsibility to third parties as
the following reasons:
Not follow this instruction guidance and warning in in using and testing;
Not in accordance with the requirements of technical parameters using
this product;
Incorrectly or irrationally using the product by untrained personnel;
Not obey the local law using this product;
Be repaired or changed by unauthorized technicians;
Use the spare parts or accessories provided by non-manufacturers;
Accidents caused by force majeure;
Not strictly comply with related guide of this instruction by any reason.
4、Parameter Specifications
4.1、24 inch series：
1
7 8
1
1
2
24 13
3
8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-4B

- 5 -
3 8
1
2
7
8
1
4
1
8
3
8
7
8
1
2
①：Size and package parameter information
<Table 1>
Model
Overall
dimensions(IN)
L x W x H
Packing
size(IN)
L x W x H
Oven
dimensions(IN)
L x W x H
Griddle
working
area(IN)
L x W
Number
of
oven
AGR-4B
24*31*573
8
265
8
*413
8
*413
8
20*26*14
none
1
AGR-24G
24*205
8
1
AGR-24G

- 6 -
②：Information of Gas Supply and Burner
The minimum supplied gas pressure regulator is factory set at 5”Natural
Gas W.C, and 10”L.P. Gas W.C. The external thread of product’s intake-tube
is 3/4 inches.
<Table 2>
Model
Gas Species
and Intake
manifold
pressure
（in.W.C.）
Nozzle No. and Per BTU B.T.U./h
Number of
burners
Total BTU
B.T.U./h
Hot
plates
Griddle
Oven
H
o
t
p
l
a
t
e
s
Gridd
le
O
v
e
n
U-
SHAPE
I-
SHAPE
U
-
S
H
A
P
E
I
-
S
H
A
P
E
AGR-4B
Natural Gas
5
NG38
NG42
NG45
NG44
4
1
152,000
32,000
27,000
21000
24,000
Propane
10
LP51
LP52
LP54
LP53
152,000
32,000
27,000
21000
24,000
AGR-24G
Natural Gas
5
NG45
NG42
NG45
NG44
1
1
1
72,000
25,000
27,000
21000
24,000
Propane
10
LP54
LP52
LP54
LP53
72,000
23,000
27,000
21000
24,000
4.2、36 inch series：

- 7 -
36
1
7
8
1
1
2
13
3 8
29
1 2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
36
1
7 8
1
1
2
13
3
8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-6B
AGR-4B-12GR

- 8 -
36
1
7 8
1
1
2
13
3
8
29
1 2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
36
1
7 8
1
1
2
13
3 8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-4B-12GL
AGR-2B-24GR

- 9 -
36
1
7 8
1
1
2
13
3 8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
3
8
1
2
7
8
1
4
1
8
3
8
7
8
1
2
AGR-2B-24GL
AGR-36G

- 10 -
①：Size and package parameter information
< Table 3>
Model
Overall
dimensions(IN)
L x W x H
Packing
size(IN)
L x W x H
Oven
dimensions(IN)
L x W x H
Griddle
working
area(IN)
L x W
Number
of
oven
AGR-6B
36*31*573
8
385
8
*413
8
*413
8
261
2*26*14
none
1
AGR-4B-12GR
AGR-4B-12GL
12*205
8
1
AGR-2B-24GR
AGR-2B-24GL
24*205
8
1
AGR-36G
36*205
8
1
②Information of Gas Supply and Burner
The minimum supplied gas pressure regulator is factory set at 5”Natural
Gas W.C, and 10”L.P. Gas W.C. The external thread of product’s intake-tube
is 3/4 inches.
< Table 4>
Model
Gas Species
and Intake
manifold
pressure
（in.W.C.）
Nozzle No. and Per BTU B.T.U/h
Number of
burners
Total
BTUB.T.U
./h
Hot
plates
Griddle
Oven
H
o
t
p
l
a
t
e
s
Gridd
le
O
v
e
n
U-
SHAPE
I-
SHAPE
U
-
S
H
A
P
E
I
-
S
H
A
P
E
AGR-6B
Natural
Gas
5
NG38
NG42
NG45
NG39
6
1
219,000
32,000
27,000
21000
27,000
Propane
10
LP51
LP52
LP54
LP52
219,000
32,000
27,000
21000
27,000

- 11 -
AGR-4B-12GR
AGR-4B-12GL
Natural
Gas
5
NG38
NG42
NG45
NG39
4
1
1
176,000
32,000
27,000
21000
27,000
Propane
10
LP51
LP52
LP54
LP52
176,000
32,000
27,000
21000
27,000
AGR-2B-24GR
AGR-2B-24GL
Natural
Gas 5
NG38
NG42
NG45
NG39
2
1
1
1
139,000
32,000
27,000
21000
27,000
Propane
10
LP51
LP52
LP54
LP52
139,000
32,000
27,000
21000
27,000
AGR-36G
Natural
Gas 5
NG45
NG42
NG45
NG39
2
1
1
102,000
25,000
27,000
21000
27,000
Propane
10
LP54
LP52
LP54
LP52
102,000
23,000
27,000
21000
27,000
4.3、48 inch series：
48
1
7
8
1
1
2
13
3 8
29
1 2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-8B

- 12 -
48
1
7 8
1
1
2
13
3 8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
48
1
7
8
1
1
2
13
3 8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-6B-12GR
AGR-6B-12GL

- 13 -
48
1
7 8
1
1
2
13
3
8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
48
1
7
8
1
1
2
13
3 8
29
1 2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-4B-24GR
AGR-4B-24GL

- 14 -
48
1
7
8
1
1
2
13
3 8
29
1 2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
48
1
7 8
1
1
2
13
3 8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-2B-36GR
AGR-2B-36GL

- 15 -
①Size and package parameter information
<Table5>
Model
Overall
dimensions(IN)
L x W x H
Packing
size(IN)
L x W x H
Oven
dimensions(IN)
L x W x H
Griddle
working
area(IN)
L x W
Number
of
oven
AGR-8B
48*31*573
8
505
8
*413
8
*413
8
20*26*14
none
2
AGR-6B-12GR
AGR-6B-12GL
12*205
8
2
AGR-4B-24GR
AGR-4B-24GL
24*205
8
2
AGR-2B-36GR
AGR-2B-36GL
36*205
8
2
Information of Gas Supply and Burner
The minimum supplied gas pressure regulator is factory set at 5”Natural
Gas W.C, and 10”L.P. Gas W.C. The external thread of product’s intake-tube
is 3/4 inches.
<Table6>
Model
Gas Species
and Intake
manifold
pressure
（in.W.C.）
Nozzle No. and Per BTU B.T.U/h
Number of
burners
Total
BTUB.T.U
./h
Hot
plates
Griddle
Oven
H
o
t
p
l
a
t
e
s
Gridd
le
O
v
e
n
U-SHAP
E
I-SHA
PE
U
-
S
H
A
P
E
I
-
S
H
A
P
E
AGR-8B
Natural
Gas 5
NG38
NG42
NG45
NG44
8
2
304,000
32,000
27,000
21000
24,000
Propane
10
LP51
LP52
LP54
LP53
304,000
32,000
27,000
21000
24,000
AGR-6B-12GR
AGR-6B-12GL
Natural
Gas 5
NG38
NG42
NG45
NG44
6
1
2
261,000
32,000
27,000
21000
24,000
Propane
10
LP51
LP52
LP54
LP53
261,000
32,000
27,000
21000
24,000

- 16 -
AGR-4B-24GR
AGR-4B-24GL
Natural
Gas 5
NG38
NG42
NG45
NG44
4
1
1
2
224,000
32,000
27,000
21000
24,000
Propane
10
LP51
LP52
LP54
LP53
224,000
32,000
27,000
21000
24,000
AGR-2B-36GR
AGR-2B-36GL
Natural
Gas 5
NG38
NG42
NG45
NG44
2
2
1
2
187,000
32,000
27,000
21000
24,000
Propane
10
LP51
LP52
LP54
LP53
187,000
32,000
27,000
21000
24,000
4.4、60 inch series：
60
1
7 8
1
1
2
13
3 8
29
1 2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-10B

- 17 -
60
1
7 8
1
1
2
13
3
8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
60
1
7 8
1
1
2
13
3 8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-8B-12GL
AGR-8B-12GR

- 18 -
60
1
1
2
1
7 8
13
3 8
29
1 2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
60
1
1
2
1
7 8
13
3 8
29
1 2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-6B-24GR
AGR-6B-24GL

- 19 -
60
1
7
8
1
1
2
13
3 8
29
1
2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
60
1
7 8
1
1
2
13
3 8
29
1 2
31
36
7
8
6
56
1
4
30
1
8
57
3
8
AGR-4B-36GR
AGR-4B-36GL