LATICRETE Programmable Thermostat User manual

LATICRETE DS 606.3E 18/1/07 1/2
LATICRETE®programmable thermostats have three temperature
control modes:
1Place the switch in Standby to cut power to the heater when not in use (e.g., in thesum-
mer). This will not affect the time and temperature settings.
2If your thermostat is installed on a power base equipped with a ground fault protection,
to reset the ground fault protection, switch the thermostat to Standby and back to On.
3The thermostat displays the percentage of heating time required to maintain the desired
temperature. For example, is displayed when heating is activated 40 percent of the
time.
4GFI appears when the ground fault protection has tripped.
Some thermostat configurations can be
modified via switches on the back of the
faceplate (control module).
Default (factory) settings are inside the gray
cells.
nRefer to the installation
instructions of the power
base.
oInsert the tabs at the top of
the control module in the slots
at the top of the power base.
pSecure the control module
using the captive screw
underneath the base.
NOTE : Keep the thermostat's air vents clean and unobstructed at all times.
nPress the Hour button to set the hour.
oSet the Min button to set the minutes.
pSet the Day button to set the day.
qPress Mode/Ret to exit.
Daylight Savings Time
The thermostat can automatically re-adjust its clock at Daylight Sav-
ings Time changeover. When this function is enabled (On), the ther-
mostat switches to Daylight Savings Time on the second Sunday of
March and to normal time on the first Sunday of November.
NOTE: The function is disabled (default setting) when the clock loses
its setting.
nPress the Day button (3 seconds) until DLS appears
on the screen.
oPress the to toggle between On (enabled) and Off
(disabled).
pPress the Day button briefly. The year setting is dis-
played.
qPress the to set the current year.
rPress the Day button briefly. The month setting is dis-
played.
sPress the to set the current month.
tPress the Day button briefly. The date setting is dis-
played.
uPress the to set the current date.
vPress Mode/Ret to exit.
The display illuminates for 12 seconds when the backlight button is
pressed.
When either of the buttons is pressed, the display also illuminates
for 12 seconds. The setpoint temperature appears for 5 seconds,
then the actual (measured) temperature is displayed.
6.1 Setpoint Temperature
The thermostat normally displays the actual (measured) temperature.
To view the setpoint, press one of the buttons once. The setpoint
will appear for the next 5 seconds.
To change the setpoint, press one of the buttons until the desired
temperature is displayed. To scroll faster, press and hold the button.
6.2 Preset Temperatures
The thermostat has 3 preset temperatures:
Comfort temperature
Economy temperature
Vacation temperature
To use a preset temperature, press the corresponding button. The
corresponding icon , or will be displayed.
The following table shows the intended use and the default setting of
each of the preset temperatures.
To store a preset temperature:
nSet the desired temperature using the buttons.
oPress and hold the corresponding button until the corresponding
icon is displayed.
nDescription 1.
A mode: controls the ambient air temperature
F mode: controls the floor temperature using an
external temperature sensor
AF mode: controls the ambient air temperature
maintains the floor temperature within desired
limits using an external temperature sensor
Display
% of heating time 1 to 24% 25 to 49% 50 to 74% 75 to 99% 100%
oConfiguration 2.
# Configurations UP DN
1 Display format °F / 12 h °C / 24 h
2Early Start a
a. Early Start can be used in Automatic mode only. When this function is enabled, the
thermostat calculates the optimal time to start heating in order to obtain the desired
temperature by the set time. The thermostat re-assesses the start time daily based
on the previous day’s results.
Enable Disable
3Temperature control mode b
b. To select the F mode, place the switch in the F position. To select the AF mode,
place the switch in the AF position and ensure thatthe remote temperature sensor
is connected to the thermostat. To select the A mode, place the switch in the AF
position and ensure that the remote temperature sensor is NOT connected to the
thermostat.
FAF
pInstallation 3.
On/Standby switch1
and GFCI reset 2
Dayandtime
settings
Temperature
adjustment buttons
Program button
Mode selection /
program exit
Temperature display
Mode display
Period display
Temperature
preset buttons
Time and day display
Percentage of
heating time 3
Backlight button
Program
clear button
Preset temperature
indicator
Appears when the
setpoint is displayed
Temperature control
mode indicator
Ground fault indicator 4
Power base
Control module
Air vents
Air vents
qClock and Day Setting 4.
rBacklight 5.
sTemperature Adjustment 6.
Icon Intended use A/AF modes F mode
Comfort
(when at home) 70 °F (21 °C) 82 °F (28 °C)
Economy
(when asleep or away from home) 63 °F (17 °C) 68 °F (20 °C)
Vacation
(during prolonged absence) 50 °F (10 °C) 50 °F (10 °C)
User Guide
Programmable Thermostat

LATICRETE DS 606.3E 18/1/07 2/2
6.3 Floor Temperature Limits (AF mode only)
NOTE: To avoid damaging your floor, follow your floor supplier’s rec-
ommendations regarding floor temperature limits.
The minimum and maximum floor temperature limits are 41 °F (5 °C)
and 82 °F (28 °C) by default. To modify these limits, proceed as fol-
lows:
nSwitch the thermostat to Standby.
oPress and hold the button.
pSwitch the thermostat back to On.
qRelease the button when the minimum temperature
limit (FL:LO) appears.
rSet the minimum temperature limit using the
buttons.
sPress the button to display the maximum
temperature limit (FL:HI).
tSet the maximum temperature limit using the buttons.
uPress Mode/Ret to exit.
The thermostat has 3 modes of operation.
7.1 Automatic Mode
The thermostat follows the programmed schedule. To place the ther-
mostat in this mode, press Mode/Ret until is displayed. The data of
the current schedule period are also displayed.
Temporary Bypass
If you modify the setpoint temperature (by pressing the , or
button) when the thermostat is in automatic mode, the new tempera-
ture will be used until the beginning of the next period. flashes dur-
ing the bypass. You can cancel the bypass by pressing Mode/Ret.
Programmed Schedule
The schedule consists of 4 periods per day which represents a typi-
cal week day. You can program the thermostat to skip the periods
that do not apply to your situation. For example, you can skip periods
2 and 3 for the weekend.
The Comfort ( ) temperature is used in periods 1 and 3 and the
Economy ( ) temperature is used in periods 2 and 4. For example,
when the period changes from 1 to 2, the setpoint automatically
changes from Comfort ( ) temperature to Economy ( ) temperature.
You can have a different program for each day of the week; i.e., each
period can start at different time for each day of the week. The
thermostat has been programmed with the following schedule.
To modify the schedule:
nPress Pgm to access the programming mode. Period 1 is
selected.
oPress Day to select the day to program (hold for 3 seconds to
select the entire week).
pPress Hour and Min to set the start time of the selected period,
or press Clear if you want to skip the period (--:-- is displayed).
qPress Pgm to select another period, or press Day to select
another day. Then repeat step 3.
rPress Mode/Ret to exit the programming mode.
NOTE: If no button is pressed for 60 seconds, the thermostat will
automatically exit the programming mode.
7.2 Manual Mode
The programmed schedule is not used. The temperature must be set
manually. To place the thermostat in this mode:
nPress Mode/Ret until is displayed.
oSet the temperature using the , or button.
7.3 Vacation Mode
In this mode, the thermostat is set to Vacation temperature. There
are two ways to place the thermostat in Vacation mode:
By pressing the button on the thermostat. When the Vacation
mode is activated using the button, the icon appears on the
screen without flashing.
From any remote control device equipped with a dry contact.
When the contact closes, the Vacation mode is activated and the
icon flashes on the screen. All buttons on the thermostat are
locked. When the contact opens, the thermostat returns to the
preceding mode.
NOTE: When the Vacation mode is activated using a remote
control device, it can only be deactivated using the device.
The measured temperature is below the thermostat’s display
range. Heating is activated.
The measured temperature is above the thermostat’s display
range. Heating is deactivated.
Verify the thermostat and sensor connections.
:
Power supply: Refer to the power base’s installation guide.
Display range: 32 °F to 158 °F (0 °C to 70 °C)
Ambient setpoint range (A/AF modes) : 40 °F - 86 °F (5 °C to 30 °C)
Floor setpoint range (F mode): 40 °F - 104 °F (5 °C to 40 °C)
Floor limit range (AF mode): 40 °F - 104 °F (5 °C to 40 °C)
Display resolution: 1 °F (0.5 °C)
Operating temperature: 32 °F to 120 °F (0 °C to 50 °C)
Storage temperature: -4 °F to 120 °F (-20 °C to 50 °C)
Heating cycle length: Refer to the power base’s installation guide
Data backup: In the event of a power failure, most settings are saved. Only
the time must be re-adjusted if the power failure lasts more than 6 hours. The
thermostat will return to the mode that was active prior to the power failure.
Subject to the conditions and limitations stated below, LATICRETE INTERNATIONAL,
INC. (“LATICRETE”) warrants this product to be free from manufacturing defects for a
period of one (1) year from the date of purchase of the product. As a condition of this lim-
ited warranty, you may be required,at the option of LATICRETE, to provide proof of prod-
uct purchase and use.
THIS LIMITED WARRANTY IS GIVEN IN LIEU OF ANY OTHER WARRANTY,
EXPRESS OR IMPLIED. THERE ARE NO WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING WARRANTIES BASED ON SAMPLES OR ORAL STATEMENTS, WHICH
EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF. IMPLIED WARRAN-
TIES OF MERCHANTABILITYAND OF FITNESS FOR A PARTICULAR PURPOSE ARE
EXCLUDED.
The sole and exclusive remedy for a breach of this limited warranty is replacement of the
LATICRETE product that is proven defective. In the event this sole and exclusive remedy
fails of its essential purpose, the liability of LATICRETE is limited to the return of the orig-
inal purchase price.
LATICRETE is not responsible for workmanship not in accordance with LATICRETE
instructions and industry standard guidelines. Cracking due to structural movement,
excessive deflection or other failure in the substrate is also not covered.
LATICRETE IS NOT LIABLE FOR ANY INCIDENTAL DAMAGES OR CONSEQUEN-
TIAL DAMAGES, INCLUDING LOSSES DUE TO DELAYS, INCURRED BY THE PUR-
CHASER OR ANY OTHER PARTY.
The LATICRETE Programmable Thermostat is a component of the LATICRETE Lifetime
Residential Warranty and the LATICRETE 10 Year System Warranty. See DS700.12 and
DS230.12 for complete details.
For any questions regarding LATICRETE product installation or operation, contact
us at:
Phone: [phone] ext. 235
Fax: [phone]
Email: technicalservic[email protected]
Monday to Friday, 8:00 AM to 5:00 PM EST
For more information on our products, visit us at:
www.laticrete.com
tModes of Operation 7.
Period Description Associated temperature setting
Wake-up
Away from home
Return home
Sleep
Period Setting MO TU WE TH FR SA SU
6:00
a.m. 6:00 a.m. 6:00 a.m. 6:00 a.m. 6:00 a.m. 6:00 a.m. 6:00 a.m.
8:30
a.m. 8:30 a.m. 8:30 a.m. 8:30 a.m. 8:30 a.m. --:-- --:--
5:00
p.m. 5:00 p.m. 5:00 p.m. 5:00 p.m. 5:00 p.m. --:-- --:--
11:00
p.m. 11:00 p.m. 11:00 p.m. 11:00 p.m. 11:00 p.m. 11:00 p.m. 11:00 p.m.
uError Messages 8.
vTechnical Specifications 9.
;Warranty 10.
Customer Assistance 11.