Tekmar tekmarNet 557 Installation & Operation Manual page 29

Setup Menu (6 of 7)
Setting
W1 HEAT WWSD
Select the outdoor temperature above which the
radiant floor heating is shut off.
Access Level: Installer
Conditions: W1 TERMINAL is set HRF1, HRF2, or
OTHR and outdoor temperature is available.
W CYCLES PER HOUR
Select the number of heating cycles per hour.
SYNC = 20 minute zone synchronization.
AUTO = Automatic cycles per hour to minimize
temperature swings.
Access Level: Installer
Conditions: Setup menu setting W1 TERMINAL is set
to OTHR (other) or the thermostat is not connected
®
to a tekmarNet system control.
Y DURING W2
Select whether the heat pump compressor can
operate when backup heat or cool W2 is on. When
Mode is set to EMER (emergency), the heat pump
compressors Y1 and Y2 are always shut off.
Access Level: Installer
Conditions: BACKUP W2 TERMINAL is set to CONV,
COIL, FURN, or OTHR.
BASELOAD
Select the level of radiant floor baseload heating.
This warms the floor so that solar gain and / or air
heating systems do not cause cold floors.
Access Level: Installer
Conditions: Only available when a tekmarNet
control is connected and the Setup menu setting W1
TERM is set to HRF1 or HRF2 and SENSOR 1, 2
or 3 is not set to FLOR (floor).
FLOOR COOL
Select whether or not the thermostat operates W1
for radiant floor cooling.
Access Level: Installer
Conditions: Setup menu setting W1 TERM is set to
HRF1 or HRF2 and the thermostat must be connected to
®
a tekmarNet heat pump or chiller system control.
A Watts Water Technologies Company
Display
Range: OFF, 32 to 80°F (0 to
26.5°C)
Default: 60°F (15.5°C)
Range: SYNC, AUTO, 2 to 12
Default: SYNC
Range: OFF or ON
Default: OFF
Range: OFF, LOW, MED, HIGH
®
system
Default: OFF
Range: OFF or ON
Default: OFF
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© 2012 557_D - 08/12