7 Day Programmable Thermostat
for electric baseboards and radiant heating
High VOLTAGE
120V/240V AC, 60Hz
Model No.
HTM611A
Features:
Ideal for el ectric base boards, fan assisted (co nvectors) and radiant f loor/ceil ing hea ting
7 day prog ramming with 4 prog ram s per day
Copy one day’s program to ano ther day
Temperature display and prog ram ming in Ce lsius or F ahrenh eit
Precisi on temperature con trol, set in half de grees
Precisi on heating (Variance 0.3 Ce lsi us)
±
Selectab le cycle rates for more energy eff ici ent hea ting
TRIAC system (Quiet operation)
Usage monitor - tr acks accu mulated heating “ON” time
12 or 24 hou r clock display
Simple two wire install ation
High-l imit fun ction
SPECIFICATIONS
Installation kit includes:
- 2 Screws
- 2 Wire Nuts
Rating: 120V /240V AC, 60Hz
MAXIM UM LOAD: (12.5A)
3000W @ 240V or
1500W @ 120V
* NOT COMPATIBLE WITH ANY
LOW VOLTAGE CIRCUIT
OR CENTRAL HEATING FURNACE
MINIM UM LOAD: 500W
Table of Contents
Installation Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Programming Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
LCD Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Button Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Set Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Set ºC or ºF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Program Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Copy Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Temporary Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Hold Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Usage Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Memory Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Thermostat Surface Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Option Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Pre-comfort Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Heating Cycle Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
High-Limit Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
1
Installation
Guide
2
Installation Guide
Introduction
This thermostat is compatible with electric baseboards, fan- forced (convectors) and radiant
floor/ceiling heating systems. The unit is rated for high voltage wiring only (120V / 240V).
The minimum load requirement is 500W. This thermostat is NOT compatible with central heating
systems (24 volt or millivolt). Please see the compatibility chart on the next page for more details.
Warning
IT IS STRONGLY RECOMMENDED TO HAVE A CERTIFIED ELECTRICIAN
ON SITE TO ENSURE THE SAFE INSTALLATION OF YOUR THERMOSTAT.
The manufacturer assumes no responsibility for improper wiring, or any resulting damages.
Improper installation by a non-professional automatically voids the warranty.
3
Compatibility
Generally, equipment with high voltage control is only compatible with the electric baseboards,
convectors or radiant heating systems.
System Type
Central Heating Furnace System(24V)
Radiant Floor
Baseboard Electric Heater (120/240V)
Fan Assisted (Convectors)
Radiant Floor or Ceilings
* NOT COMPATIBLE WITH CENTRAL HEATING FURNACES (LOW VOLTAGE CIRCUITS)
* DO NOT WIRE TO A SYSTEM EXCEEDING 12.5A (3000@240V, 1500W@120V)
Compatible with Thermostat
No
No
Yes
Yes
Yes
4
Choosing a location for the new thermostat
Thermostat should be mounted:
On the existing metal electrical box which controls your heater.
Note: Ensure the thermostat is not near heat sensitive / flammable material such as exposed wood,
wallpaper or a desk full of papers. The normal surface temperature of the thermostat 45°C - 50°C
(113°F - 122°F) while in operation. The thermostat is rated to operate safely at these temperatures
but should be kept away from fire hazards.
For NEW home installation, the metal electrical box and thermostat should NOT be mounted:
Near temperature-radiating objects which may cause false readings
(For example: in front of a window, next to a door leading outside, or near the heat from a lamp,
direct sunlight, or a fireplace)
Near concealed pipes and chimneys.
In areas with poor air circulation, such as behind a door or in an alcove.
5
INSTALLATION
IT IS STRONGLY RECOMMENDED TO HAVE A CERTIFIED ELECTRICIAN
ON SITE TO ENSURE THE SAFE INSTALLATION OF YOUR THERMOSTAT.
The manufacturer assumes no responsibility for improper wiring, or any resulting damages.
Improper installation by a non-professional automatically voids the warranty.
Before installation begins:
Verify that the heating appliance being connected to is within the specified load range
Ensure that the thermostat being replaced is also rated for 120 or 240 volts.
Ensure that the heating system is protected by appropriate circuit breakers or fuses
Connect to COPPER conductors only.
TO AVOID FIRE, SHOCK, OR DEATH; SHUT OFF POWER SUPPLY
AT THE CIRCUIT BREAKER OR FUSE AND TEST THAT THE POWER IS
*
OFF BEFORE WIRING.
6
INSTALLATION
Remove the old thermostat carefully and identify the
1
two wires from the wall box.
The wiring designation is generally:
BYPASS / CONNECT
Gently remove the faceplate from the new thermostat
2
but DO NOT remove the screws from the back of the
unit because these screws hold the thermostat
together.
Using the wire nuts provided, securely fasten each
3
wire from the new thermostat to the live wires in the
wall box. Refer to the diagram.
NOTE: ENSURE NO BARE WIRE IS EXPOSED.
*Note: If there are 4 wires connected to the old thermostat,
the 2 extra wires should be connected together a wire nut.
(not supplied)
4
Mount the thermostat into the wall box, using two
screws through the mounting holes, then replace the
faceplate. (Place screws in the 2 right or 2 left holes)
5
Reconnect power supply.
7
P
U
WN
O
D
4-WIRE INSTALLATION:
Metal Wall Box
25.8
Wire Nut Wire Nut
*120-240V AC Lines
23.0
PM
8:15
UP
DOWN
Wire Nut
* Remove Faceplate
To remove the
thermostat faceplate,
very gently apply
pressure to the crease
of the thermostat to
detach the four
notches, then pull the
faceplate forward.
Electric
Heater
Connect
Bypass
RESET
If you have successfully installed the thermostat, but the LCD screen does not display or the display
seems abnormal, remove the faceplate and press the RESET button. (The reset button must be gently
pressed in with a small blunt object.)
RESET ALL SETTINGS
To delete all settings:
1
Remove the thermostat faceplate to reveal the RESET button.
2
Press and hold down the HOLD/DAY button while you press and release the RESET button.
Note: This is a total reset, which clear settings for custom programs, clock time, and option settings.
The unit will be restored to factory default settings.
8
Programming
Guide
9
LCD Display
CURRENT TEM PERATURE
TEMPERATUR E SCALE
CELSIUS OR FAH RENHEIT
POWER OUTPU T LEVE L
OVERRIDE ‘O N’ ICON
HOLD FUNCTI ON
COPY FUNCTI ON
SET TEMPERAT URE
USAGE MONIT OR
WEEKDAYS
USAGE
PM
HEAT “ON” ICON
P1
P2
PROGRAM PER IODS
P3
P4
TU
MO
WETHFR
SA SU
SET
SET CLOCK
TIME / USAGE
10
Buttons
USAGE/TIME
To set the current an d program time or to display
the total heater usage time per day or week.
OPTION/COPY
To set the user options or copying program
settings from one weekday to an other.
HOLD/DAY
To override temperature programs or to set
the program the day of the week.
PROG
To enter PROGRAM mode and scroll settings.
UP/DOWN
To manually adjust the temperature or to make
selections in program mode or o ption mode.
RESET
Resets program /clock to fact ory defaults.
USAGE/TIME
OPTION/COPY
UP
DOWN
RESET
(Located under the faceplate)
11
HOLD/DAY
PROG
SET CLOCK
TU
PM
P1
SET
FLASH ING
CLOCK
SYMBO L
& TIME
WEEKD AYS
TIME
Choose 12 o r 24 hour cloc k
Note: 12 hour mode is the default.
1
Press OPTION/ CO PY f or 3 s ec onds to enter the
option settin g mo de . (1 2H r or 2 4H r will flash on
the bottom pane o f th e LC D sc re en )
2
Press UP or DOWN to t og gl e be tw ee n1 2 or 24
hour display.
3
Wai t 15 s ec on ds f or n ormal display to re tu rn .
Set Clock / Wee kday
1
Press and hold th e US AG E/ TI ME b ut ton for
3 seconds to ente r th e cl oc k se tt ing mode.
(SET will displ ay a nd t he c lo ck s ym bol/time flashe s)
2
Press the UP or DOW N bu tt on t o sc ro ll to the
correct time of d ay, h old the button to accel er at e.
3
Press HOLD/DAY r ep ea te dly to change the day
of the week.(We ek day symbols will fl as h)
4
Press USAGE/T IM E to e nd t he t im e mo de or wait
15 seconds for no rm al d is pl ay t o re turn.
12
CELS IUS DEFAULT: Since Cels ius (°C) is t he defaul t mode no act ion
is req uired to us e the therm os tat in th is m ode.
(°C or ° F) It is VERY I MPORTA NT that y ou c hoose Fahre nh eit (°F ) be fore
you be gin using t he thermo st at. If yo u pr oceed t o pr ogram t he t hermo st at
with t he defaul t Celsius (°C)and T HEN chang e to t he Fahrenhe it (°F)
sett ing; all pr og rams se t by t he user w il l be dele te d.
Select ºC o r ºF (Celsiu s or Fahrenh eit)
1
Press OPTION/ CO PY f or 3 s ec onds to enter the opt io n se tt in g mo de .
2
Press OPTION/ CO PY 3 t im es ( until °F / °C begins fl as hi ng )
3
Press UP or DOWN to t og gl e be tw ee n th e °F or °C setting.
4
Wai t 15 s ec on ds f or n ormal display to re tu rn .
(See Option sec ti on f or m or e de ta ils)
13
Program Heating
This thermostat is equipped with 7 DAY PROGRAMMING. Monday + Tuesday + Wednesday
+ Thursday + Friday + Saturday + Sunday programming with 4 settings per day. This thermostat
is pre-programmed for your convenience or you can set your own programs as desired.
periods (P1,P2, P3, P4) allow you to set the temperature settings and start times throughout the day.
P1: MORNING
P2: DAY
P3: EVENING
P4: NIGHT
This is typically the morning period, when you may prefer to wake up to a warmer
temperature.
This is usually an energy-savings period, for the time when you are away from home.
The temperature setting can be reduced to minimize energy consumption. If you are not
away from home on a particular day you may override this setting by manually adjusting
the temperature buttons.
This is the period when you typically return home, and would like the house at a
comfortable temperature. Generally, the temperature is set warmer settings during the
winter and cooler settings during the summer. If you do not often leave the house during
the day, period 1, 2 or 3 can be set at the same temperature for comfort.
This is the period when you would typically be asleep. You may choose to set the
temperature for energy savings or comfort as desired.
The program
14
Set Program
The program periods (P1,P2, P3, P4) allow you to set the temperature settings and start times
throughout the day. These are examples of possible temperature settings, the first being the
factory default setting and second a custom setting.
1) DEFAULT / PRE-PRO GRAMM ED TIME A ND TEMPERA TURE SETTIN GS
MORNIN G
DAY
EVENIN G
NIGHT
PERIOD
P TIME
6:00am 20.5 C (69. 0 F)
P1
8:00am 17.5 C (63. 5 F)
P2
5:00pm 21.0 C (70. 0 F)
P3
10:00pm 17.5 C (62. 5 F)
P4
HEAT SET POINT
° °
° °
° °
° °
Example 1
This setting is a default and
will activate automatically.
Convenient for people who
are away from home during
the day with wish to
maximize energy savings.
2) CUSTOM / PRE- PROGR AMMED TI ME AND TEMP ERATURE SET TINGS
PERIOD
MORNIN G
DAY
EVENIN G
NIGHT
P TIME
7:00am 20.5 C (69. 0 F)
P1
8:00am 20.5 C (69. 0 F)
P2
5:00pm 20.5 C (69. 0 F)
P3
11:00pm 17.5 C (62. 5 F)
P4
HEAT SET POINT
° °
° °
° °
° °
15
Example 2
This is custom program set
by the user. Convenient for
people who are at home
during the day, and want
the home warm all day, but
want a cooler temperature
at night.
Set Program
First select the weekday you wish to program, then
select the start times and temperature settings for
all four program periods. Scroll through the daily
TEMPE RATURE
Program Periods in this order P1, P2, P3, P4.
You may select any weekday to begin programming:
1
Press PROG to enter program setting mode.
2
Press HOLD/DAY to change weekday being programmed. (Period 1 (P1) will appear.)
3
Press UP or DOWN to set the temperature for P1. (The temperature digits will flash)
4
Press USAGE / TIME to switch to the start time mode. (start time will flash)
Press UP or DOWN to set the start time for P1. (The time will flash)
5
Note: USAGE/TIME will toggle between the temperature and start time modes.
6
Press PROG again to adjust the next Program Periods P2, P3, P4. Repeat the above steps
SETT ING
WEEKD AYS
TU
MO
PM
WETHFR
SA SU
P1
P2
P3
P4
SET
above until all four programs are adjusted to your needs. Then program the rest of the week,
either by programming each day individually or by using the COPY function.
COPY FUNCTION - After one day is programmed, you may copy all 4 of that day’s program
settings to any other weekday using the COPY program function. (see next section)
16
PROGR AM
PERIO DS
CLOCK
SYMBO L
START
TIME
Copy Program Function
This thermostat can copy program period settings from one weekday to another using the
COPY function. All four period settings (P1, P2, P3,P4) will be copied. This is faster than
programming each day one at a time.
If you are not already in program mode, press PROG to enter program setting mode.
1
Press HOLD/DAY to select the weekday you wish to COPY FROM.
2
Press OPTION/COPY. (the COPY symbol will display, and the next weekday will flash,
indicating the weekday being COPIED TO)
Press HOLD/DAY to skip the next weekday(s)
3
Press OPTION/COPY again, to copy all four program settings to the flashing day.
4
(The COPY symbol will disappear to indicate the COPY function is complete)
Note: To copy the program to another day press copy again, and repeat.
For example: If you press COPY 12 times consecutively, the selected program
will be copied to the entire week).
High-Limit Function
The high-limit function is a security feature which allows you to select the maximum temperature limit
which the thermostat will not go over. For more details see the High-Limit setting section.
17
RESET
If you have difficulties programming your thermostat you may wish to reset the unit to begin again.
RESET PROGRAMS
To delete all custom programs:
1
Press USAGE/TIME for 3 seconds to enter the Options mode.
2
Press PROG for 3 seconds to clear all custom programs.
Note: This reset will clear custom programs only, but will not affect the clock time or option settings.
RESET ALL SETTINGS
To delete all settings:
1
Remove the thermostat faceplate to reveal the RESET button.
2
Press the HOLD/DAY and the RESET buttons at the same time to clear all settings.
Note: This is a total reset, which clear settings for custom programs, clock time, and option settings.
The unit will be restored to factory default settings.
18
Temporary Override
This function will allow you to change the temperature setting, until the start time of next program period.
1
Press the UP or DOWN button to manually adjust to the desired temperature setting.
NOTE:
The temperature can be set in increments of 0.5°C or 0.5°F.
The temperature setting range is from 5°C to 35°C (41°F to 95°F).
Press and hold the UP or DOWN button down to accelerate the setting.
The thermostat will automatically return to the regular program at the next scheduled program period.
HOLD Function
This function maintains a constant temperature and disables temperature program periods.
1
Press the HOLD/DAY button once to enter the HOLD mode. (HOLD symbol will appear)
(*When HOLD is activated, you may manually adjust the temperature by pressing UP or DOWN.
However all programs will be disabled. If no temperature changes are manually selected, the current
temperature setting will remain the same indefinitely)
2
To CANCEL the HOLD function, press the HOLD/DAY button again. (HOLD symbol will disappear)
19
OPERATION
Current Temperature Display
The current (room) temperature is displayed on the LCD screen.
Power Bar Arrows
This thermostat is equipped with an proportional regulation
system, to determine the precise amount of power required
by the electric heater to maintain the temperature setting.
The “Power Bar Arrows” indicate the current output power level.
1 ARROW = 10%, 10 ARROWS = 100%
When the heating system is activated at partial power,
a proportional number of arrows bars will appear
(e.g. 60% - 6 arrows).When the heating system is
activated at maximum power all 10 arrows will display.
Fireplace Symbol
The flashing fireplace symbol will display WHEN the heating system is ON.
20
Usage Monitor
The thermostat tracks the system "ON" time; the total time the heating equipment is running.
Press the USAGE button once to view USAGE TODAY;
Press the USAGE button again to view the USAGE THIS WEEK (total time from Monday to today);
Press USAGE again to view 7 DAY USAGE (total time from last 6 days plus today).
- USAGE TODAY starts at midnight.
- USAGE THIS WEEK automatically resets itself on Monday morning, after midnight on Sunday.
- A new week begins Monday morning.
Memory Backup
The memory backup will save and protect programs and option settings indefinitely. If a power outage
occurs only the clock setting may be affected. The clock will continue to run, and display on the LCD screen,
for up to 1-2 days even without power, due to the re-chargeable backup battery inside the unit. However, if
the power outage is longer than 2 days the clock will need to be reset (the unit will reset itself to a 9:00 default).
Thermostat Surface Temperature
In normal operation the thermostat may range in temperature from 45 C to 55 C (113 F to 131 F)
This is perfectly normal, as this
However it is recommended that the thermostat not be installed near
such as exposed wood, wallpaper or other fire hazards.
thermostat is rated to operate safely at these temperatures.
° ° ° °
heat sensitive / flammable material
21
OPTION SETTINGS
This thermostat has 4 OPTION settings which the user can change.
The OPTION data will appear in the lower pane of the LCD screen.
OPTION 1 - 12 or 24 Hour Clock Format
1
Press and hold OPTION/COPY for 3 seconds to enter the Option Setting mode.
The first option is 12 or 24 hour clock format. (12:Hr will be flashing)
2
Press UP or DOWN to toggle between 12 or 24 hour format.
OPTION 2 - Heat Cycle Rate
Press OPTION/COPY again to advance to the second option (Cycle rate. Cr:1 will flash)
1
2
Press UP or DOWN button to adjust setting (see cycle rate definition on following pages)
Cr0 = Full Power, No Cycle (for fan assisted baseboards and electric heating devices)
Cr1 = 20 Sec. Proportional Power (for non-fan assisted baseboards and electric heating devices)
Cr2 = 240 Sec. Proportional Power (for fan assisted heaters and radiant floor/ceiling)
OPTION 3 - Pre-Comfort Recovery
1
Press OPTION/COPY again to select pre-comfort recovery. (rE:0 will flash on screen)
2
Press UP or DOWN to adjust setting (see pre-comfort recovery definition on following pages)
rE:0 means pre-comfort recovery feature is disabled
rE:1 means pre-comfort recover
y feature is enabled
22
OPTIO N
OPTION 4 - °C or °F Display
1
Press OPTION/COPY again to select Celsius or Fahrenheit scale (the current temperature will flash)
2
Press UP or DOWN to toggle between the °C or °F temperature scales.
Note: (°C or °F) It is VERY IMPORTANT that you choose Fahrenheit (°F) before you begin using the
thermostat. If you proceed to program the thermostat with the default Celsius(°C)and THEN change
to the Fahrenheit (°F)setting; all programs set by the user will be deleted.
Pre-comfort Recovery
This thermostat is equipped with a ‘Pre-comfort Recovery’ system that will activate the heating system
in advance of the actual set program time so that the room will be at the desired temperature at the start
of the program time.
It is normal for the system to be activated earlier than the actual set program time (up to one hour).
The Pre-comfort Recovery can be disabled if desired.
heating will only be initiated at the exact start time the program period.
If pre-comfort recovery is turned off (rE:0),
23
Heat Cycle Rate
Cycle rate determines the heating on/off time cycles and the level of proportional power required to
operate the heater. (To have the heater operate at full power all the time, select Cr 0 to disable heat
cycling.) The cycle rate is based on the type of heating system and the power load required to operate
the device. The higher the load (size of baseboard or radiant heater) the greater the heat generated.
Cr 0 is continuous operation (no cycling), with a variance of +/- 0.3°C (+/- 0.6°F). The heating unit will
operate at full power and the arrow bar icon will appear full. This function is for users who do not want
their electric heating devices to turn on and off frequently.
Cr 1 is a 20 second cycle rate with proportional heating. This means the heating will be turned on
and off once every 20 seconds to provide a stable room temperature. This cycle rate allows a proportion
level of power to the heating device. This is indicated on the thermostat display by the arrow bar icon
which will be partially filled, indicating the amount of power going to the heater. This setting is
recommended for standard electric heating devices, without fans, and will provide the most energy
efficient heating and a stable temperature.
Cr 2 is a 240 second span. This means the heating will be turned on and off once every 240 seconds.
This is the recommended setting for fan assisted heaters and radiant floors and ceilings.
24
High-Limit Function
The high-limit function is a security feature which allows you to select the maximum temperature
limit of the thermostat. When this function is ON the thermostat will not allow heating settings
to exceed this temperature limit.
To enable the high-limit setting feature:
1
Press "UP" or "DOWN" to scroll to the desired high limit temperature
(this temperature will display in the program temperature pane on the LCD screen)
2
Press the USAGE/TIME button and OPTION/COPY button for 3 seconds (both at the same time)
(the LOCK symbol will appear to confirm that the high-limit feature is ON)
To disable the high-limit setting feature:
Press and hold the (R) RESET button (located under faceplate / press with a narrow blunt object)
1
(The lock symbol will begin flashing)
2
Press the USAGE/TIME button and OPTION/COPY button for 3 seconds (both at the same time)
(When the LOCK symbol disappears this indicates that the high-limit feature is OFF)
Note: When the high-limit function is ON all existing programs will be changed. If any temperature
settings are above the high-limit they will be reduced to the high-limit setting. The temporary override
maximum temperature setting will also be limited.
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Specifications:
Number of programs: 7 Day with 4 settings per day
Temperature display range: 0 – 55°C (34 – 99.5°F)
Temperature setting range: 5 – 35°C (41 – 95°F)
TROUBLESHOOTING GUIDE
PROBLEM SOLUTION
LCD screen is blank.
- Check if the circuit breaker is open.
- Check if there has been a power failure.
- Check that the thermostat is wired to a 500W or greater circuit
- Check the wiring installation with a certified electrician.
- Press the RESET button under the faceplate
SPECIFICATIONS
Rating: 12 0V/24 0V AC, 60Hz
MAXIMUM LOAD: 300 0W
(12.5A)
3000W @ 240 V or
1500W @ 120 V
MINIMUM LOAD: 500 W
Programming Issues:
Heating is not being
activated at the
programmed times.
- Review the programming guide to ensure the programs have been entered correctly
- Check that the clock has been set to the correct time. (e.g. AM/PM reversed)
- Check if there has been a power failure.
- PROGRAM RESET: Press OPTION/COPY for 3 seconds to enter the option mode,
then press PROG for 3 seconds to clear programs settings only.
- RESET ALL: Press and hold the HOLD/DAY and the RESET button at the same time
to restore all setting to factory default.
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PROBLEM SOLUTION
The heating system will
not activate.
The heating system is
running constantly.
- Check the thermostat LCD display to see if there has been a power failure.
- Check if the circuit breaker is open.
- Check heating device to see if it is disabled.
- Check the wiring installation with a certified electrician.
- Check the temperature is not set too high.
- Check the wiring installation with a certified electrician.
The temperature display is
incorrect.
Heating system seems to
cycle too often.
The thermostat feels HOT
to the touch.
- Ensure thermostat is not installed near a draft, in direct sunlight or near any devices
such are air conditioners or heaters.
Check and ensure that you have selected a Cycle Rate that matches your particular
heating system.
- In normal operation the thermostat may range in temperature from 45°C to 55°C
(113°F to 131°F) This is perfectly normal, as this thermostat is rated to operate
safely at these temperatures. However is recommended that the thermostat not be
installed near heat sensitive / flammable material such as exposed wood, wallpaper
or other fire hazards.
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Limited 5-year Repair Warranty
This product carries a five (5) year repair warranty against defects in workmanship and materials.
This product is not guaranteed against wear or breakage due to misuse and/or abuse.
If the product is defective,
(i) return it, with a dated proof of purchase, to the retailer from which you purchased it
Attention:
IT IS STRONGLY RECOMMENDED TO HAVE A CERTIFIED ELECTRICIAN ON SITE TO ENSURE THE SAFE
INSTALLATION OF YOUR THERMOSTAT. The manufacturer assumes no responsibility for improper wiring,
or any resulting damages. Installation by a non-professional automatically voids the warranty.
Note: shipping and handling for returns is not included under this warranty.
Customer Service Centre
1-888-468-6876
* NOT COMPATIBLE WITH ANY
LOW VOLTAGE CIRCUIT
OR CENTRAL HEATING FURNACE
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