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User Interface Display
1.6 Installer Menu
APPENDIX A - CONTROL MODULE
The Installer Menu structure includes:
Installer Menu can be accessed by simultaneously holding
'Menu' and 'Enter' keys for 5 seconds.
Installer 'Menu' can be accessed by first pressing and holding
the 'Enter' key continue to hold and at the same time press
and hold the 'Menu' key for 5 seconds. (You must press and
hold the 'Enter' key first then press and hold the 'Menu' key).
'Boiler Status' submenu – User monitors detailed boiler status
parameters such as flame signal, fan speeds and stored error
codes.
• 'Boiler Config' submenu – Modifies general boiler
settings.
• 'CH Settings' submenu – Modifies advanced Central Heating
settings including outdoor reset curve parameters and boost
function.
• 'DHW Settings' – Modifies Domestic hot Water control
settings such as DHW priority time.
• 'Cascade Settings' - Refer to Multiple Boiler Manual.
• 'System Test' – Tool aids setup of boiler installation or
diagnosis of common problems.
Combustion air Blower provides airflow through Combustion and
Vent systems.
Fan speed status screen indicates actual and operational fan
speeds in RPM, high, low and ignition power speed settings.
Settings are for information only to aid in troubleshooting.
Boiler equipped with ionization rod to detect presence of
combustion using flame rectification method. When flame is
present, flame ionization rod measures small DC offset current
across flame to ground (i.e. burner surface).
'Flame' screen in 'Boiler Status' submenu displays information
regarding flame ionization system; for information only and
used in diagnosing combustion problems. See troubleshooting
guide.
78
Explanation
PN 240011320 Rev. G 10/01/2021]
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