Bosch Gaz 6000 W, Инструкция по установке и обслуживанию

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Check gas setting
31 Gaz 6000 W – 6720866247 (2019/07)
12.2.2 Burner pressure adjustment
Burner pressure at maximum output
▶ Select service function 1.2F and set operating mode 4 ( = maximum
rated output ) (

Chapter 11.2, from page 27).
▶ Loosen the sealing screw at the test nipple for the burner pressure
( Fig. 28, [1]) and connect the U-tube pressure gauge.
▶ Remove the cover ( Fig. 28, [3]).
▶ For “max.” specified burner pressure (mbar), see table on page 42.
Use the setting screw to set the burner pressure for the max. gas
volume ( Fig. 28, [2]). Turn clockwise = more gas; turn anti-
clockwise = less gas.
Burner pressure at minimum output
▶ Select service function 1.2F and set operating mode 3 ( = maximum
rated output ) (

Chapter 11.2, from page 27).
▶ For “min.” specified burner pressure (mbar), see table on page 42.
Use the adjusting screw to set the burner pressure for min. gas
volume ( Fig. 28, [4]).
▶ Check the set min. and max. values and correct them if required.
Checking the gas supply pressure
▶ Switch off the wall mounted conventional gas boiler, close the gas
valve, remove the U-tube pressure gauge and tighten the sealing
screw (Fig. 28, [1]).
▶ Release the sealing screw at the test nipple for the gas supply
pressure ( Fig. 28, [5]) and connect the pressure gauge.
▶ Open the gas valve and switch on the wall mounted conventional gas
boiler.
▶ Select service function 1.2F and set operating mode 4 ( = maximum
rated heat output ) (

chapter 11.2, from page 27).
▶ Check the required gas supply pressure according to the following
table.
Table 22
Do not commission the appliance if the measured value is below or above
these values. Identify the cause and rectify the fault. If this is not
possible, isolate the device on the gas side and notify the gas supplier.
Re-setting normal operating mode
▶ Select service function 1.2F and operating mode 0 ( = normal mode )
(

Chapter 11.2, from page 27) or press the back key .
▶ Switch off the appliance, close the gas isolator, remove the pressure
gauge and tighten the sealing screw.
▶ Reattach the cover and seal it ( Fig. 28, [3]).
Gas type Design
pressure
[mbar] Permissible pressure range at
maximum rated heat output
[mbar]
Natural gas H (23) 20 17...25
LPG (propane)
1)
1) Standard value for LPG with fixed containers up to 15,000 l capacity
37 25...45
LPG (butane) 30 25...35