Room Sensor - Tekmar 521 Guide D'installation Rapide

8.
Critical Settings
Press and hold down both the
Menus.
While in the Programming Menus, the MODE button changes function to become the
MENU button.
Press the MENU button to change from one menu to the next.
While in the Programming Menus, the HOLD button changes function to become the
PRGM (program) button.
Press the PRGM button to enter the menu.
While inside a menu, the HOLD button changes to become the ITEM button.
Press the ITEM button to change from one setting to the next.
Setting
ACCESS
Selects the access level of the thermostat, which determines
which menus and items are available.
SENSOR 1
Select the type of auxiliary sensor 1.
SENSOR 2
Select the type of auxiliary sensor 2.

ROOM SENSOR

Select if the built-in room temperature sensor is on or off.
W2 RELAY
Select if a second stage heat is available.
W2 DELAY
Select the time delay of that the second stage must wait
before turning on.
W2 DIFFERENTIAL
Select the differential below the Set Heat setpoint at
which the second stage heat can turn on.
FAN MODE
Select how the fan should operate together with the W1,
W2 or Y relays.
For a full list of settings and operational details, please refer to the thermostat
Installation and Operation Manual (521_D) available from www.tekmarControls.com
All specifications are subject
to change without notice
and
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
buttons together to enter the Programming
Display
4
Room
521_Q - 02/14.