tekmar 557 Thermostat Installation - Manual (Page 20)

© 2014 557_D - 09/14
20 of 52 A Watts Water Technologies Company
Setting Display
SENSOR 2
The temperature measurement from the sensor 2
input wiring terminals.
Access Level: Installer
Range: -22 to 266°F
(-30.0 to 130.0°C)
Conditions: Setup menu setting Sensor 2 is set to
ROOM, FLOR, or OUT.
Default: Not applicable.
SENSOR 3
The temperature measurement from the sensor 3
input wiring terminals.
Access Level: Installer
Range: -22 to 266°F
(-30.0 to 130.0°C)
Conditions: Setup menu setting Sensor 3 is set to
ROOM, FLOR, or HUM.
Default: Not applicable.
HUMIDITY LOCAL
The built-in relative humidity sensor measurement.
Access Level: Installer Range: 0 to 100%
Conditions: Setup menu setting Humidity Sensor
is set to On.
Default: Not applicable.
HUMIDITY EXTERNAL
The relative humidity measurement from the external
humidity sensor.
Access Level: Installer Range: 0 to 100%
Conditions: Setup menu setting Sensor 3 is set to
HUM.
Default: Not applicable.
OUTDOOR HIGH
The highest recorded outdoor air temperature
measurement. Touch the number and the ENTER
key to reset.
Access Level: Installer, User
Range: -76 to 149°F
(-60.0 to 65.0°C)
Conditions: An outdoor temperature is available. Default: Not applicable.
OUTDOOR LOW
The lowest recorded outdoor air temperature
measurement. Touch the number and the ENTER
key to reset.
Access Level: Installer, User
Range: -76 to 149°F
(-60.0 to 65.0°C)
Conditions: An outdoor temperature is available. Default: Not applicable.
Monitor Menu (2 of 5)