tekmar 552 Thermostat Installation - Manual (Page 28)

© 2014 552_D - 09/14
28 of 44 A Watts Water Technologies Company
Setting Display
W1 THERMAL MOTOR
Select whether the first stage of heat W1 operates a
thermally actuated zone valve (wax actuator). When
set to ON, there is a 3 minute delay before operating
the pump and any heat sources.
Access Level: Installer Range: OFF or ON
Conditions: Setup menu setting W1 TERM is set to
CTRL, HRF1, HRF2, CONV, or COIL.
Default: OFF
W CYCLES PER HOUR
Select the number of heating cycles per hour.
SYNC = Synchronize thermostats to a 20 minute
cycle.
AUTO = Automatic cycles per hour to minimum
temperature swings.
Access Level: Installer
Range: SYNC, AUTO, 2 to 12
Conditions: Setup menu setting W1 TERM is set to
OTHR (other) or the thermostat is not connected to
a tekmarNet
® system control.
Default: SYNC
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
Range: OFF, LOW, MED, HIGH
Conditions: Only available when a tekmarNet ® system
control is connected and the Setup menu setting W1
TERM is set to HRF1 or HRF2 and SENSOR 1 or
2 is not set to FLOR (floor).
Default: OFF
AIR GROUP MEMBER
Select if the thermostat is a member of an air group
or cooling group.
Access Level: Installer
Range: NONE, 1 to 16
Conditions: The thermostat must be connected to
other thermostats using tekmarNet
® .
Default: NONE
Setup Menu (2 of 2)