All specifications are subject
to change without notice
4
538_Q - 02/14.
Product design, software and literature are Copyright ©2014 by tekmar Control Systems Ltd.,
A Watts Water Technologies Company.
Head Offi ce: 5100 Silver Star Road, Vernon, B.C.
Canada V1B 3K4, 250-545-7749, Fax. 250-545-0650 Web Site: www.tekmarControls.com
For a full list of settings and operational details, please refer to the thermostat
Installation and Operation Manual (538_D)
included with compatible
tekmarNet
®
controls or download the brochure from www.tekmarcontrols.com
8. Critical Settings (Continued)
Display
Range
Access
Description
°F or °C
Default =
°F
Installer
User
TEMPERATURE UNITS
Press the
or the
button to
change from °F to °C and vice
versa.
Set To:
H1
H1
ADJUST
ADJUST
SUPPLY
OFF or On
Default =
On
Installer
HEAT SUPPLY PUMP
During heating, select whether or
not the system supply pump should
turn on or be off to allow a zone
group pump per manifold.
Available when:
• A reset control is present on
the tekmarNet
®
system.
Set To:
H1
H1
ADJUST
ADJUST
SUPPLY
OFF or On
Default =
OFF
Installer
HEAT SUPPLY PUMP DELAY
During heating, select whether or
not the system supply pump should
be delayed by 3 minutes before
coming on (for thermal motor or
wax actuator).
Available when:
• A reset control is present on
the tekmarNet
®
system.
Set To:
On or Off
Default =
On
Installer
ROOM SENSOR
Select whether the built-in air
temperature sensor is on or off.
Available when:
A floor sensor or room sensor is
installed on the auxiliary sensor
input.
Set To:
Off,
Room,
Outdoor,
Floor,
Floor dSP
Installer
AUXILIARY SENSOR
Select the type of auxiliary sensor.
Floor dSP = Show floor sensor
reading in upper number field.
Available when:
Auxiliary sensor automatically
detected.
Set To:
