Service Functions Overview; Menu 1; Menu 2 - Buderus Logamax GB062-24 KDE H V2 Service Manual

3
Service menu settings
3.2

Service functions overview

3.2.1

Menu 1

To call up a service function in this menu:
Service function
1.A Maximum output for cental heat-
ing
1.b Maximum output
(DHW)
1.E Pump mode
2.b Maximum flow temperature
2.C Venting function
Tab. 3 Menu 1
8
B Hold down "Back", + and – at the same time until L.1 is
shown on the display.
B Press OK to make settings in menu 1.
B Press + or – to scroll through the menu's service
functions.
Possible settings/display
Some gas supply utilities charge a basic rate based on output.
The output can be limited to the specific heat demand between the mini-
mum rated output and maximum rated output.
Default setting is the maximum rated output.
B Set the output in percent (%).
B Measure the gas flow rate and compare it with the information from
the setting tables. If they do not match, change the setting.
The output can be limited to the specific heat demand between the mini-
mum rated output and maximum rated output.
Default setting is the maximum rated output for DHW.
B Set the DHW output in percent.
B Measure the gas flow rate and compare it with the information from
the setting tables. If they do not match, change the setting.
Pump mode (pump run while burner off)
0 = as mode 2, but automatic selection
of mode 4
if outdoor sensor detected
1 = off after pump overrun
2 = depends on room thermostat
3 = depends on outdoor control
The maximum flow temperature can be set to between 30 °C and 82 °C.
Default setting : 82.
The venting function can be activated after maintenance.
The following settings are possible:
• 00: Venting function off
• 01: Venting function is switched on and after completion automatically
reset to 00
• 02: Permanent on.
Default setting : 00.
Logamax Plus GB062