General Nozzle Table; Positioning And Levelling; Positioning The Appliance; Levelling The Appliance - Bosch HSB738155Z Instructions For Installation Manual

7. Position the relevant burner cap (A) exactly on top of the cup
(B).
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8. Refit the pan supports.
Setting the minimum gas flow
Switch on the gas burner.
1.
2. Turn the control knob for the gas burner towards the small
flame setting.
3. Remove the control knob for the gas burner.

General nozzle table

Type of mbar kPa
gas
Natural 20 2.0
gas - NG
G20
Liquefied 28 - 2.8 -
gas - LPG
30/37 3.0/
Butane 3.7
Propane
G30/G31
Nominal operating pressure
The nominal operating pressure of your appliance is:
for natural gas - NG (G20) 20 mbar / 2.0 kPa.
■
for liquefied gas - LPG (G30) 30 mbar / 3.0 kPa.
■
for liquefied gas - LPG (G31) 37 mbar / 3.7 kPa.
■
Your appliance must be operated at these pressure values. All
information on the rating plate refers to these pressure values.

Positioning and levelling

Positioning the appliance

When installing the appliance, make sure that there is enough
space in the final installation location to pull the appliance
forwards for cleaning and maintenance work.
The ground underneath must be hard and firm. The wall
immediately behind the appliance must be made from non-
flammable material, e.g. tiles.
If you need to move the appliance in order to position it, make
sure that the adjustable feet are fully screwed in.
36
Nozzle Type of burner Power
Number Bypass
115 (Y) Gap High output
burner
97 (Z) Gap Standard burner 1800
72 (X) Gap Economy
burner
135 (S) Gap Wok burner
85 0.45 High output
burner
65 0.33 Standard burner 1800
50 0.30 Economy
burner
100 0.63 Wok burner
4. Adjust the internal setting screw until a stable flame is
burning correctly.
Loosen the adjuster screw to increase the gas flow or tighten
it to decrease the gas flow.
Check that the flame does not go out when the gas flow is
quickly changed between maximum and minimum, and vice
versa.
The setting is correct when the height of the small flame is
approx. 3 to 4 mm.
5. Refit the control knob for the gas burner.
Power
(W) min. (W)
3000 800
500
1000 400
3900 1600
3000 800
500
1000 400
3900 1600
The manufacturer does not accept any liability for operability,
power of the appliance or for other risks if the appliance is
operated at pressure values other than those values specified
for the appliance.
Note: If you are operating the appliance with liquefied gas, use
a gas pressure regulator. The pressure regulator must be
connected and maintained by a licensed technician.

Levelling the appliance

Level the appliance once all other work has been completed.
To do this, turn the adjustable feet.
Consumption max.
G20 G30 G31
283 l/h
167 l/h
97 l/h
359 l/h
218 g/h 214 g/h
131 g/h 129 g/h
73 g/h 71 g/h
284 g/h 278 g/h