tekmar 667 Snow Detector & Melting Control Installation - Manual (Page 20)

20 of 32 © 2009 D 667 - 03/09
Outdoor Current outdoor air temperature as measured by
the outdoor sensor. -67 to 149°F
(-55 to 65°C)
E1 Slab Target Slab sensor target temperature.
– – –, 20 to 110°F
(– – –, -7 to 43°C)
E1 Slab Current slab sensor temperature.
-58 to 167°F
(-50 to 75°C)
B1 Status Operating status.
STRT, STOP, IDLE, EXT,
0:00 to 23:59 hr, – – –,
INF, WWSD, CWCO,
DET, IDLE
C
Mix Target The current mix target temperature as calcu-
lated by the control. – – –, -25 to 248°F
(– – –, -32 to 120°C)
B1
Mix Supply Current mixed supply water temperature as
measured by the mixing supply sensor. -31 to 266°F
(-35 to 130°C)
B1
Mix Return Current mixed return water temperature as
measured by the mixing return sensor.
Mix Ret Sensor present
-58 to 167°F
(-50 to 75°C)
B1
ΔT Current mixed ΔT difference between the mixed supply
sensor and the mixed return sensor.
ΔT MAX ≠ OFF
-85 to 170°F
(-47 to 94°C)
A
C1
Boil Supply Current boiler supply water temperature as
measured by the boiler sensor.
Boil SENS = SUP
-31 to 266°F
(-35 to 130°C)
A
C2
Boil Return Current boiler return water temperature as
measured by the boiler sensor.
Boil SENS = RET
-31 to 266°F
(-35 to 130°C)
Item Field
Access
Level
Description Range
Section LT
D
USERINS
T
AD
V
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