General Operation; Using The Control; Description Of Display - Viega Basic Heating Control Installation Manual

1 General operation

1.1 Using the Control

The Basic Heating Control uses a
Liquid Crystal Display (LCD) as the
method of supplying information.
You use the LCD in order to set up
and monitor the operation of your
system. The Basic Heating Control
has three push buttons (Item, ,
for selecting and adjusting settings.
As you program your control, record
your Adjust Menu settings for future
reference or troubleshooting.
Item
The abbreviated name of the
selected item will be displayed in
the item field of the display. To view
the next available item, press and
release the Item button. Once you
have reached the last available item,
pressing and releasing the Item
button will return the display to the
first item.
VIEGA 1-800-976-9819
GEnERAL oPERAtIon - CHAPtER 1
Adjust
To make an adjustment to a setting
in the control, press and hold
simultaneously for 1 second, the
Item, and buttons. The display
will then show the word ADJUst in
the top right corner. Then select the
desired item using the Item button.
Finally, use the and/or
make the adjustment.
)
To exit the adjust menu, the control
must be left alone for 20 seconds.
When the Item button is pressed
and held in the VIEW menu, the
control scrolls through all the control
adjust items in both access levels.
Additional information can be gained
by observing the Status field and
Pointers of the LCD. The Status field
will indicate which of the control's
outputs are currently active. Most
symbols in the status field are
only visible when the VIEW menu
is selected.
4

1.2 Description of Display

Circulator
Displays when the system
circulator is in operation
Burner
Displays when the boiler
relay is turned on
button to
°F, °C
°F
Displays the units of
measurement that all of
°C
the temperatures are to be
displayed in the control
Pointer
Displays the actuator
operation as indicated
(open/close)
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