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32
Heat-Timer Corp.
stage settIngs
Button: BOILER/
• In most installations, all active boiler adjustments are the same, but each can be configured
differently if desired.
• When the Boiler button is depressed, the first Boiler settings menu will be shown.
• Make all the appropriate settings for the first boiler (See below).
• Then select the Next Boiler option from the menu and make all the settings.
Continue until all boilers have been set.
• If a SQ-Elite-EXT is connected to the SQ-Elite-MV, scrolling through boilers using the
Next and Prev Boiler menu options will scroll through the extension boilers as well.
To be able to change the SQ-Elite-MV settings, the Program/Run Switch must
be set to Program. The switch is located under the Enclosure Wiring Cover for
security. The Enclosure Wiring Cover can be securely closed using a padlock.
Mode
Auto, Standby, Off, On
Button: BOILER/Mode
• The SQ-Elite-MV only controls any boiler set to Auto or (after a delay) Standby. The On
and Off settings are not recommended for to active boilers.
• Any output without an active boiler must be set to Off.
• The following list describes the MODE options:
Auto -
The SQ-Elite-MV will control the boiler operation to maintain the desired Set Point. Only boilers set to Auto can be Lead.
Standby Standby boilers can only be activated when all boilers in Auto have been at HI for an adjustable Standby delay period. A
boiler can be set to Standby if needed to be available in extreme load conditions. Note that a Standby boiler Cannot be a
Lead boiler. Standby Time is only available in PID mode.
Off
Any boiler output not connected to a physical boiler should be set to Off. The Off Mode can also be used to disable boilers
that are being serviced.
On
The On Mode should only be used when testing a boiler. The On Mode overrides the PROVE and SHUTDOWN inputs.
Once set to On the boiler will immediately start all of its stages as well as the SEQ System relay.
runtIMe
Clear
Button: BOILER/RunTime
• The RunTime provides an accumulative hourly run for the selected boiler lowest stage.
• The RunTime for a specific boiler can be reset to zero by pressing the middle two buttons.
When doing so, record the date and time at which the reset took place for future reference.
alert
----- BOILER AB -----
BACK
-- BOILER AB MODE -
Default: Auto
BACK
BOILER AB RUNTIME
BACK
Mode
Auto
Runtime
58Hrs
<Prev Boiler>
<Next Boiler>
SAVE
PROGRAM
Auto
Standby
Off
On
SAVE
58hrs
CLEAR
RUN
OK
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