Manual
© 2010 D 156 - 06/10 8 of 12
DEFAULT MENU
Default Menu (1 of 2)
Item Field Range Description
∆T
Source Maximum
Minimum
Storage ∆T • hoursDiff’l
0 to 284°F
(0 to 158°C)
∆T TEMPERATURE
Current temperature difference between the source and storage
sensors. This is also the default display for the control. HEAT
is displayed if the relay is closed.
∆T
Source Maximum
Minimum
Storage ∆T • hoursDiff’l
-76 to 284°F
(-60 to 140°C)
SOURCE TEMPERATURE
Current source temperature as measured by the source sensor.
HEAT is displayed if the relay is closed.
∆T
Source Maximum
Minimum
Storage ∆T • hoursDiff’l
-76 to 284°F
(-60 to 140°C)
STORAGE TEMPERATURE
Current storage temperature as measured by the storage
sensor. HEAT is displayed if the relay is closed.
∆T
Source Maximum
Minimum
Storage ∆T • hoursDiff’l
-76 to 284°F
(-60 to 140°C)
MAXIMUM SOURCE TEMPERATURE
Maximum source temperature since this item was last
cleared. To clear, press and hold the up and down buttons
for 1 second.
∆T
Source Maximum
Minimum
Storage ∆T • hoursDiff’l
-76 to 284°F
(-60 to 140°C)
MINIMUM SOURCE TEMPERATURE
Minimum source temperature since this item was last cleared.
To clear, press and hold the up and down buttons for 1
second.
Use the Item button to view items in this menu.
Some items can be cleared by pressing the Up and
Down buttons simultaneously.
Display Menus
Item
Continued on next page.










