tekmar 664 Snow Detector & Melting Control User Manuals - Manual (Page 2)

© 2001 U 664 - 07/01 2 of 4
Note: Depending on the settings the installer makes in the control, certain items may not appear.
Item Range
Lt
d
Us
er 664 View Menu
Current outdoor air temperature as measured by the outdoor sensor.
Current slab sensor temperature of zone 1.
Operating status of zone 1.
Current slab sensor temperature of zone 2.
Operating status of zone 2.
Current mixed supply water temperature as measured by the
mixing supply sensor.
Current mixed return water temperature as measured by the mixing
return sensor.
Current boiler supply water temperature as measured by the boiler
sensor.
Current boiler return water temperature as measured by the boiler
sensor.
-67 to 149°F
(-55 to 65°C)
-58 to 167°F
(-50 to 75°C)
STRT, STOP, IDLE, EXT,
0:00 to 23:59 hr, –––,
INF, WWSD, CWCO,
DET
-31 to 266°F
(-35 to 130°C)
-58 to 167°F
(-50 to 75°C)
-31 to 266°F
(-35 to 130°C)
-31 to 266°F
(-35 to 130°C)
STRT, STOP, IDLE, EXT,
0:00 to 23:59 hr, –––,
INF, WWSD, CWCO,
DET
Item Range
Lt
d
Us
er 664 Adjust Menu
0:300 to 17:00 hr,
INF (Infinity)
Auto, 20 to 80%
32 to 95°F
(0 to 35°C)
AUTO, OFF
The time for which the slab is operated once it has reached the
MELT temperature. This item cannot be viewed if a Remote Start /
Stop Module 039 has been connected.
Sensitivity of water detection of the Snow / Ice Sensor 090.
The desired slab surface temperature of zone 1 while in the Melt-
ing Mode.
The desired slab surface temperature of zone 2 while in the Melt-
ing Mode.
Selects stage 1 as operational or not.
Selects stage 2 as operational or not.
32 to 95°F
(0 to 35°C)
AUTO, OFF
-58 to 167°F
(-50 to 75°C)