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2. PRODUCT INTRODUCTION
2.1 Nomenclature
EM G # #
① ② ③ ④
The nomenclature can end in BT that the product is compatible with LPG gas while
⑤
if it ends in NG, it means that the product is compatible with Natural Gas.
This manual is applicable to the forced-exhaust water heaters manufactured by this
company.
2.2 Technical Performance Parameters (Table 1)
Model
CE-Pin
Power Consumption
Rated Voltage
Frequency
Gas
Gas Category
Gas Type
Gas pressure
Power
Nominal Heat Input(Q)
Nominal Useful Output
Minimum Heat Input
Minimum Useful Output
Efficiency of energy sources
Water supply pressure
Max. water pressure
Min. water pressure
Max. water pressure
Min. water pressure
Max.waterflow(2bar)
Min.waterflow(2bar)
⑤
NOTE
EMG11BT
W
45
V.ac
230~
50
Hz
I
I
I
3B/P(30)
3P(37)
G31
G30/G31
30
mbar
37
kW
22
kW
19.4
kW
10.8
kW
9.5
88%
bar
10
bar
0.2
MPa
1.0
MPa
0.02
14.0
L/min
L/min
8.0
EMG11NG
0359CU04169
45
230~
50
I
3+(28-30/37)
2H
G31
G30
G20
28-30
20
37
22
19.4
10.8
9.5
88%
10
0.2
1.0
0.02
14.0
8.0
4
EMG13BT
45
230~
50
I
I
I
3B/P(30)
3+(28-30/37)
3P(37)
G31
G31
G30/G31
G30
30
28-30
37
37
26
22.9
11.5
10.1
88%
10
0.2
1.0
0.02
14.0
8.0
V.1
EMG13NG
45
230~
50
I
2H
G20
20
25
22.0
11.5
10.1
88%
10
0.2
1.0
0.02
14.0
8.0
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