tekmar 654 Snow Melting Control Installation - Manual (Page 12)

© 2013 654_D - 06/13 12 of 44
View Menu (1 of 2)
The View menu items display the current operating temperatures and status information of the system.
Item Field Range Access Description Set to
1 to 12
User
Installer
SNOW ZONE
The snow melt zone number on the tekmarNet ®
system.
Conditions: tekmarNet
® communication available.
– – –, -76 to
149°F
(-60 to 65°C)
User
Installer
OUTDOOR
Current outdoor air temperature as measured by the local
or remote outdoor sensor. The outdoor air temperature is
shared to all devices in the tekmarNet
® system. “– – –” is
displayed when no outdoor sensor is available.
Conditions: Application Mode is set to PWM, Boil, Mix or
Elec.
– – –, -76 to
149°F
(-60 to 65°C)
Installer
SLAB TARGET
The calculated slab target of the snow melting system.
“– – –” is displayed when the snow melt control is off.
Conditions: Application Mode is set to PWM, Boil, Mix or Elec
and a snow/ice sensor or slab sensor is installed.
-76 to 149°F
(-60 to 65°C)
User
Installer
SLAB
Current slab temperature as measured by the control.
Conditions: Application Mode is set to PWM, Boil, Mix or Elec
and a snow/ice sensor or slab sensor is installed.
DRY or WET
User
Installer
WATER SENSOR
Current status of the water detection sensor.
Conditions: A snow/ice sensor or snow sensor is installed.
---, 70 to 200°F
(21.0 to 93.5°C)
Installer
BOILER TARGET
The calculated boiler target of the snow melt system.
“– – –” is displayed when the snow melt control is not operating
the boiler.
Conditions: Application Mode is set to Boil.
---, 70 to 200°F
(21.0 to 93.5°C)
Installer
MIX TARGET
The calculated mix target of the snow melt system. “– – –”
is displayed when the snow melt control is not operating the
mixing valve or mixing injection pump.
Conditions: Application Mode is set to Mix.
-58 to 212°F
(50.0 to 100.5°C)
Installer
SUPPLY
Current system supply temperature as measured by the
control.
Conditions: Application Mode is set to PWM, Boil or Mix.
-58 to 212°F
(50.0 to 100.5°C)
Installer
BOILER RETURN
Current boiler return temperature as measured by the
control.
Conditions: Application Mode is set to PWM, Boil or Mix and
Out/Bret Sensor is set to Bret (boiler return sensor).
0 to 100% Installer
MIX RATE
Current position of the mixing valve or mixing injection
pump speed.
Conditions: Application Mode is set to Mix.
0 to 100% Installer
BOILER RATE
Current firing rate of the modulating boiler.
Conditions: Application Mode is set to Boil and Boiler Type
is set to Mod (modulating boiler).