76
User Interface Display
Explanation
Installer Menu
Inst
aller Menu
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.
Bo
iler Status
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.
APPENDIX A - CONTROL MODULE
P/N# 240008888, Rev. O [07/15/2015]
Summary of Contents for Dunkirk Helix DKVLT-050
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