TLR-D5P-U Engineering Manual
Doc: 70-07-0100, V2.2, Date: 20090201
©2008 Vector Controls
Page 8
Operation of the terminal unit
Switching ON
The unit is switched on by pressing the POWER button. It will start up in comfort mode.
Changing between COMFORT and ECONOMY
Pressing the POWER button for less than 2 seconds toggles between ECONOMY and COMFORT modes. Economy mode
may be disabled with
UP06
.
Switching OFF
Pressing the POWER button for more than 2 seconds, will switch the unit off. OFF and current time will be displayed in
the LCD for the deluxe unit. Current temperature and OFF is displayed for the basic unit.
Standard display
Standard display is enabled with parameter
UP08
. This display mode is active if no UP/DOWN or OPTION key has
been pressed during the previous 30 seconds. The contents of the large and small digits may be chosen with
parameters
UP09
to
UP10
.
Should Standard display be disabled, the selected loop setpoint will be displayed in the small digits, the associated
input in the large digits and the output in the right hand scale.
Changing of set points
Change the set point with the UP/DOWN buttons. Changing of set points may be disabled with
UP01
.
Change Automatic, Fan, Heat or Cool only mode
Select fan only mode by pressing the OPTION key for less than 3 seconds. Repeatedly pressing the OPTION key will
toggle these selections: Fan only
→
Heat only
→
Cool only
→
Auto. Any other selection than Auto will display the
manual override sign. Manually override may be disabled with UP-02
Accessing advanced settings
Pressing the option button for more than three seconds will start the advanced setup menu. The basic version will only
show heat/cool setup. The deluxe version will allow access to the time setting function.
The large LCD digits display SEL. The advanced setup menu accesses these settings: Heat / Cool change, Clock setup,
Time schedule. The menu may be left by pressing the POWER button or by not pressing a button for more than 5
minutes.
•
Heat / Cool / Fan only change. Pressing the OPTION button toggles Heating – Cooling – Fan only mode.
Access to Heat/Cool change may be disabled with UP-03
Clock Setup and Time Schedule (only available on Deluxe versions)
•
Clock Setup. The current time is displayed in the small digits. Pressing the OPTION button will enter the clock
setup. The minutes are blinking and may be changed with the UP/DOWN buttons. Pressing OPTION saves the
minutes and steps to the hours. The hours are blinking. Pressing the OPTION button again will step to the
weekday. DAY1-7 is displayed. Day 1 stands for the first working day (Monday) of a 5-day working week.
(See schedule). Select the day according to current weekday. Pressing Option again saves the settings and
moves back to the SELECT menu.
•
Time Schedules: press the option button while Pro is displayed in the small digits. Pro1 is now shown in the
large digits, while the number 1 is blinking. Select time program by using UP/DOWN buttons. There are a
total of 4 time programs with each 4 switching times available. Enter the time program by pressing the
OPTION button.
1.
Activate or deactivate the time program. Choose ON or OFF with the UP/DOWN buttons
2.
Select weekday(s) = d1-7, d1-5, d6-7, day1, day2, day3, day4, day5, day6, day7
The next steps define the switching mode and time. The bar indicator on the right side shows
programming progress. There are four switch times for each program.
3.
Select desired operation mode. (no, OFF, ECO, ON, UNI), press OPTION to continue
no = disables this switching time
OFF = switches unit Off, enables reset timer
ECO = sets operation mode to On and Economy, disables reset timer
ON = sets operation mode to On and Comfort, disables reset timer
UNI = Does not change operation mode, only disables reset timer
4.
Select switching time 00:00 to 23:45 in 15-minute steps; press OPTION to continue.
5.
Repeat steps 3 and 4 for each switching time.
Access to time schedules may be disabled with UP-04