UPM HTM311A Owner's Manual

Programmable Thermostat
HTM311A
Read and understand this
manual before installation or
MO
use.
AM
!
Ideal for electric baseboards,
convectors and radiant ceiling
C
heaters
!
5+1+1 day programming
!
ECONO mode
!
12/24 hour clock
P1
! C
Temperature display ( °C or °F)
!
Usage Monitor - keeps track
of accumulated "ON" time
!
Simple 2-wire installation
!
Rating: 240V AC, 60Hz
!
MAXIMUM LOAD: 15A
- 3600W @ 240V
!
MINIMUM LOAD: 750W
PAGE 1
ECONO MODE
The ECONO mode consists of 2 program settings. You can basically use this
function for an installation at a cottage/vacation home. The 2 program settings
run on a weekly basis. One setting is used to raise the temperature to a
comfortable level while you are there at the cottage, and the second setting is to
bring the temperature back down for energy savings while the cottage is vacant
during the rest of the week.
FOR EXAMPLE:
If you go to your cottage only during the weekends, then you can set the ECONO
programs as such:
P1 - SATURDAY - 8:30 am for 21 C; and, °
P2 - SUNDAY - 5:00 pm for 15 C °
This means the cottage will be heated at 21 C between Saturday morning at °
8:30 am to Sunday evening at 5:00pm. For the rest of the week from Sunday
evening at 5:00 pm to the next Saturday morning at 8:30 am, the cottage will be
kept at a low temperature level of 15 C for energy savings. °
By default the ECONO mode is pre-programmed as follows:
P TIME FRIDAY
o o
P1 3:00 pm 15.0 C (59.0 F)
P2 10:00 pm 16.0 C (61.0 F) o o
PAGE 8
CAUTION!
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.
This product operates at 208/240V AC. Do not install it unless you are
completely familiar and competent with house wiring. Handle with
caution to prevent any risk of electrical shock that could cause serious
injury or death.
DO NOT connect voltage different from device rating. This thermostat
will not operate at 120V AC.
All wiring must comply with applicable codes and regulations.
For wiring, use COPPER conductors only.
Ensure that the heating system is protected by appropriate circuit
breakers or fuses.
Maximum load for this thermostat is 15A, 3600W resistive. DO NOT
exceed this limit; otherwise a potential fire hazard exists.
PAGE 2
ECONO MODE
To set the ECONO mode programs, follow the steps below:
1 PROGRAMMING
Press the ECONO button to enter the ECONO mode.
FOR FRIDAY
2
Press the PROGRAM button to start setting.
FR
3
Press the AHEAD or BACK button to PM
toggle the time forward or back.
Press the UP or DOWN button to
4
C
toggle the SET temperature up or down.
Press the SET CLOCK button for day setting.
5
The day will be blinking.
P1
C
Press the AHEAD or BACK button to
6
ECONO
select the day.
PROGRAM SET
Press the PROGRAM button to NUMBER TEMPERATURE
7
advance to the next program setting
ECONO
and repeat steps 3 – 6 .
Press the ECONO button to activate or de-activate the ECONO
*
mode programs. The "ECONO" symbol will appear on the screen
when the ECONO mode is activated.
PAGE 9
INSTALLATION
DISCONNECT THE POWER SUPPLY AT THE CIRCUIT BREAKER OR
*
FUSE BEFORE PROCEEDING WITH THE INSTALLATION.
Remove the old thermostat
1
carefully and identify the two
wires from the wall box.
2 Using the wire nuts provided,
securely fasten each wire from
the new thermostat to a wire in
208/240V AC
Line
the wall box. Refer to the
diagram. NOTE: ENSURE NO
BARE WIRE IS EXPOSED.
Mount the new thermostat into
3
the wall box using the two
screws provided through the
mounting holes. (Remove the
208/240V AC
cover if necessary).
Line
4
Reconnect power supply.
SETTING THE TEMPERATURE DISPLAY ( C °
*
You will now have 16 seconds to set the temperature display to C or F by
pressing the UP or DOWN button. (Factory Default = C).
RESET
the button may be pressed after 16 seconds to start over.
PAGE 3
OPERATION
CURRENT TEMPERATURE DISPLAY
The current (room) temperature is displayed
in the center panel of the LCD screen.
HEAT "ON" INDICATOR
The thermostat displays the symbol when
the heating system is ON and turns it off when
the heating system is OFF.
PROGRAM
TIME
TEMPORARY OVERRIDE
To change the temperature temporarily,
press the UP or DOWN button to set the desired temperature. The thermostat
will return to the regular program at the next scheduled program time.
HOLD FUNCTION
This feature is used to hold the thermostat at a constant temperature and
disable all set programs until released.
- Press the HOLD button once and use the UP
desired hold temperature. The "HOLD" symbol will appear on the screen
to indicate that the HOLD function is active.
- To cancel the HOLD function, press the HOLD
symbol will disappear and the thermostat will return to the programmed
temperature.
PAGE 10
DISPLAY / BUTTONS
1
MO TU WE TH FR SA SU
AM
PM
3
USAGE TODAY THIS WEEK
2-Wire Installation:
Wall Box
5
C
F
Wire Nut
7
P1 P2
P3 P4
C
Electric
9
Baseboard F
Heater
HOLD ECONO
10
4-Wire Installation:
Wall Box
Wire Nut
Electric
Baseboard
Heater
3 5
1
or ° F)
2
° °
° If necessary,
4
OPERATION
USAGE MONITOR
MO
AM
This thermostat tracks the system "ON" time, or
CURRENT
the time the heating equipment is running.
TEMPERATURE
C
Press the USAGE
1
view USAGE TODAY.
HEAT "ON"
INDICATOR
Press the USAGE
2
C
view USAGE THIS WEEK.
HOLD
SET
- USAGE TODAY automatically resets itself daily at midnight.
TEMPERATURE
HOLD *
- USAGE THIS WEEK automatically resets itself at the end of the week
at 00:00:00.
- A new week begins Monday morning.
MEMORY BACKUP / POWER FAILURE INDICATOR
This thermostat is equipped with a built-in rechargeable
battery. The internal battery serves to protect the time
and program settings in the case of a power failure.
or DOWN button to set the
Under normal conditions the memory will be retained
for several days if the power goes out for that long.
button again. The "HOLD" In the event of a power failure, the
appear on the screen and the time will continue to run.
LCD Display
1 Days Of The Week
2 Clock Display; Usage Display
2
3 Usage Monitor Function
4 Temperature Units ( ° C or °F)
4
5 Current Temperature
6 Heat "ON" Indicator
7 Program Number
6
8 Set Temperature
9 Power Failure Indicator
8
10 HOLD Function
11 ECONO Mode
11
Button Placement
RESET - resets programs and clock to
1
factory settings
SET CLOCK
2
ECONO - activates ECONO mode programs
3
4 PROGRAM - scrolls through program
settings
7
5 UP/DOWN - sets program temperatures
6 AHEAD/BACK - sets program times
6
7 HOLD - disables all programs and keeps
temperature constant
8 USAGE - displays the accumulated system
8
"ON" time
PAGE 4
USAGE TODAY
USAGE
button once to USAGE C
DISPLAY
MONITOR
FUNCTION
P1
button again to
C
MO TIME
AM
POWER
FAILURE
INDICATOR
symbol will
PAGE 11