Bosch GWI-N Series Training And Service Information page 48

To change the gas type, enter first into the service mode and then scroll to the parameter
"P7". This parameter allows the control of the modulation range according to the gas type.
In order to ensure a proper operation of the appliance, this parameter must be checked
when the control unit is replaced.
Appliance Type selection
Backlight activation
Purge mode
The following parameter is only applicable when correspondent component is replaced in field.
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Settings:
AU settings
20 – Natural Gas G20
31 – Propane G31
Not used settings:
30 – Butane G30
25 – Natural Gas G25
28 – natural Gas G20
(with injectors of 1.8)
Table 32 – P7
Possible
Default Value
Selection
dE
ON
(deactivated)
Table 33 – P8
This activates the fan and cool down the appliance (heat cell)
Table 34 – P9
6 720 814 719 SM FP_Australia 2017/04 EN
Comments

NG models will have
from factory 20

LPG models will have
from factory 31
Note: spare part pre-set value
is 20
Comments
Allows the activation of the
backlight of the LCD
Not Available for AU/NZ
Comments