Bosch GC7000WP 50 23 Installation And Maintenance Instructions Manual page 31

Wall mounted gas condensing boilers
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Meu item
Summer mode
Frost prot.
Frost temp. limit
1) With heating controller
Table 13 Settings menu
Menu Function check
Meu item
Activate test
Burner
Ignition
Fan
Pump
Cyl. prim. pump
3-way valve
HC1 pump
DHW circ. pump
Ionisat.oscill.
Table 14 Menu Function check
Menu Reset
Meu item
Default setting
Service display
Fault history
Table 15 Menu Reset
Menu Demo mode
Menu item
Demo mode
Table 16 Menu Demo mode
Condens 7000 WP – 6721841195 (2022/01)
Settings/adjustment range
• 0 ... 16 ... 30 °C
• Yes
• No
• 0 ... 5 ... 10 °C
Settings/adjustment range
• Off ...100 %
• On
• Off
• On
• Off
• On
• Off
• On
• Off
• Heating
• Hot water
• On
• Off
• On
• Off
• On
• Off
Settings/adjustment range
Restore?
Reset?
Delete?
Settings/adjustment range
• Yes
• No
Remark/restriction
This is only displayed if the control unit was activated.
This can be used to set the outside temperature threshold
at which the heating system switches to summer mode.
Temperature value for the system frost protection.
This service function is only available if the frost
protection function was activated. If the outside
temperature does not exceed the frost threshold
temperature, then the heating pump in the heating circuit
switches on.
Remark/restriction
This service function enables you to test the burner by
adjusting the appliance output.
Permanent ignition.
Testing the ignition by means of permanent ignition
without gas supply.
▶ To prevent damage to the ignition transformer: leave
the function switched on for a maximum of 2 minutes.
Permanent ignition.
Fan running without gas supply or ignition.
Permanent pump run (internal or external pumps).
Permanent pump operation of cylinder primary pump
Permanent position of the 3-way valve.
Permanent HC1 pumpoperation (downstream of low loss
header), if HC1 pump is installed.
Permanent DHW circulation pump.
Check the ionisation measurement function at the flame.
Remark/restriction
All settings of the heat source, and the control unit if
applicable, are reset to the respective default setting. The
system needs to be re-commissioned following this reset.
Resetting the maintenance
Reset the maintenance first. The fault history of the heat
generator, and control unit if applicable, is deleted. If
currently a fault is present, it is immediately entered
again.
Remark/restriction
▶ To exit Demo mode: switch the device off and back on
at the ON/OFF switch.
Operation
31

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