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Aquastat IQ Option Card – Instruction Sheet
USER INTERFACE (continued)
Using IQ Option Panel Display
The IQ Option Panel display along with Up
and " " keys are used to view and adjust IQ Option Card
settings. Please note that these keys look similar to the
keys on the IQ Boiler Control but are in a different
orientation, and they perform different functions.
IQ Option
Panel Display
"Up"
Key
"Down"
Key
" " Key
IQ Option Panel User Interface
Selecting IQ Option Card
To access an IQ Option Card:
1. Press the " " key. The display will go from "OCP" to
C1, C2 and C3 (when cards are installed) to provide
access to each of the card slots and the card plugged
into that slot.
2. Press either the Up
display shows the card number where the Aquastat
card is installed. For example, if the Aquastat card is
installed in slot one, press the Up
when "C1" is displayed.
This will switch the display to show the IQ Option Card
View Mode.
C1
IQ Option Panel Card Slot
Page 5 of 7
, Down
or Down
keys when the
or Down
C2
C3
Showing View Mode Options
,
In view mode the user may look at (but not change) status
and temperature readings.
information:
1. Press and release the " " button. The following table
shows the items that will be displayed in view mode:
HL
High limit setting of Aquastat
DF
High limit differential of Aquastat
St
Sensor temperature of Aquastat
Error (Followed By Error No.)
18
119
err
25
(refer to Trouble Shooting Section for
more information)
Bac
Return to OCP Option Card Select Menu
Each setting will alternately flash between the relevant
display code, its corresponding value and units.
example, when the " " key is pressed until "st" is
displayed, it will then flash a display a number (such as
"180") and followed by either "F" (or "C"). This indicates
that the sensed temperature is 180°F. Other view mode
items display the information in a similar fashion.
keys
1 sec
Sample
Display
Please note that in view mode to hold the display on the
value the user can press and hold either the Up
Down
keys and the value will be continuously shown.
This may be helpful in watching a value "live".
To exit view mode and return to the IQ Option Panel
menu:
1. Press the "I" button to select the "bac" menu item.
2. Press either the Up
menu.
To view
View Mode Options
Internal Fault
Sensor Failure
Lockout, manual reset required
Unit Display
1 sec
OR
or Down
keys to exit the card
option card
For
1 sec
or
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