Gas Conversion; Burner Features - Samsung GN642HFGD Installation And User Manual

Gas Conversion

■ Be careful, the operations and adjustments to be carried out when converting
from one gas to another.
■ All work must be carried out by a qualified technician.
■ Before you begin, turn off the gas and electricity supply to the appliance.
1
Change the injector of the burners.
Remove the pan support, Burner lid and Flame spreader.
Unscrew the injector using a 7mm box spanner and replace it with
the stipulated injector for new gas supply. ( see table 1. Page 27.)
Carefully reassemble the all components.
After injectors are replaced, it is advisable to strongly tighten the
injector in place.
Injector
2
Adjusting of the taps of the cooking hob burners for
reduced consumption
➀ Turn the taps down to minimum.
➁ Remove the control handles from taps.
Control handle
➂ Adjusting the by-pass screw.
Tap - For converting G20 into G30 or G31, the screw must
be screwed down fully tight.
Sealing ring
- At this stage, light up the burners and turn the
control handles from max position to minimum
Tap
position to check flame stability.
- For converting G30 or G31 into G20, please contact
by-pass screw
"After-Sales Service".
➃ Replace the control handles on the taps.
■ Do not dismantle the tap shaft : in the event of a malfunction, change the whole tap.
■ Before placing the burners back on the top place, make sure that the injector is
not blocked.
■ A full operational test and a test for possible leakages must be carried out after
gas conversion. (such as soap water or gas detector)
■ After completing conversion, a qualified technician or installer has to mark "V"
on the right gas category
to match with the setting
in rating plate.
Remove the previous
GN642HFGD
setting "V" mark.
G20/20mbar
∑Qn Q20: 7.5kW G30: 521g/h G31: 503g/h
G20-20mbar
0063
S/N: A36579MZ400007A
220-240V 50/60Hz, Pmax 1W
GB Cat.: ll 2H3+
G30/29mbar G31/37mbar
26

Burner Features

Nominal heat input and flow rates see below at 15˚C at 1,013 mbar.
BURNER Triple-Crown
COUN- TYPE OF
TRY GAS
POSITION Max
GB,IT Injector make
88
(1/100 mm)
FR,HU
G-30
BE,LT
Nominal heat input
3.0
BUTANE
(Kw)
NL,PT
29 mbar
ES,CZ
Nominal flow rates
211.1
SK (g/h)
Injector make
80
(1/100 mm)
G-30
Nominal heat input
PL BUTANE 3.0
(Kw)
37 mbar
Nominal flow rates
203.4
(g/h)
Injector make
88
GB,IT
(1/100 mm)
FR,BE G-31
Nominal heat input
LT,PT PROPANE 3.0
(Kw)
ES,CZ 37 mbar
Nominal flow rates
SK
199.4
(g/h)
Injector make
130
GB,IT
(1/100 mm)
G-20
FR,BE
Nominal heat rating
LT,PT NATURAL 3.0
(Kw)
PL,ES 20 mbar
Nominal flow rates
CZ,SK
271
(L/h)
Injector make
125
(1/100 mm)
G-20
Nominal heat input
HU NATURAL 3.0
(Kw)
25 mbar
Nominal flow rates
271
(L/h)
Burner
Auxiliary
Semi-rapid
Rapid
Triple-Crown
- Aeration adjustment none
(Table 1)
Rapid Semi-rapid Auxiliary
Min Max Min Max Min Max Min
85 65 50
1.25 3.0 0.74 1,75 0.43 1.0 0.37
35 211 53 120 31 71 25
80 62 47
1.28 3.0 0.81 1,75 0.47 1.0 0.38
35 203 58 125 33 71 25
85 65 50
1.25 3.0 0.71 1,75 0.41 1.0 0.33
45 199 49 118 28 68 23
119 97 72
1.25 3.0 1.14 1,75 0.63 1.0 0.45
118 271 79 166 54 91 30
110 91 68
1.31 3.0 1.33 1,75 0.57 1.0 0.49
124 271 79 166 54 91 30
Calibrated orifice 1/100mm
31
34
43
60
27
Total
-
7.5
-
7.5
-
7.5
-
7.5
-
7.5