tekmar 664 Snow Detector & Melting Control User Manuals - Manual (Page 3)

3 of 4 © 2001 U 664 - 07/01
Note: Depending on the settings the installer makes in the control, certain items may not appear.
Item Range
Lt
d
Us
er 664 Monitor Menu
-85 to 170°F
(-65 to 77°C)
The highest recorded outdoor air temperature since this item was
last cleared.
The lowest recorded outdoor air temperature since this item was
last cleared.
The highest recorded temperature at the slab sensor of zone 1
since this item was last cleared.
The lowest recorded temperature at the slab sensor of zone 1 since
this item was last cleared.
The highest recorded temperature at the slab sensor of zone 2
since this item was last cleared.
The lowest recorded temperature at the slab sensor of zone 2 since
this item was last cleared.
-85 to 170°F
(-65 to 77°C)
-85 to 170°F
(-65 to 77°C)
-85 to 170°F
(-65 to 77°C)
-85 to 170°F
(-65 to 77°C)
-85 to 170°F
(-65 to 77°C)
Item Range
Lt
d
Us
er 664 Schd (Schedule) Menu
The setback override that is in effect for the snow melting system. NONE, AWAY (Ovr)
Item Range
Lt
d
Us
er 664 Misc (Miscellaneous) Menu
ADV, INST, USER, LTD
°F, °C
OFF, 30 sec, ON
The units of measure that all of the temperatures are to be dis-
played in by the control.
The operating mode for the back lighting on the LCD as well as
time of keypad inactivity until the control automatically returns to
the default display.
The access level that is to be used by the control.
DIP Switch =
Only qualified service people should adjust items in the ADV
(Advance) and INST (Installer) access levels.
None — No override. AWAY — The snowmelting system is shut down.
REMOTE DISPLAY MODULE (RDM)
An optional Remote Display Module can be connected up to the 664 if the remote Start / Stop Module is not used. Adjustments can
be made from the Remote Display Module. This module is connected to the control through two wires.