Intwine Energy IECT-210 Manual de usuario
Operation Guide IECT-210
The IECT-210 programmable
communicating thermostat operates via a
high-quality, easy-to-use touch screen. To
program or adjust your IECT-210, simply
touch your nger rmly to the screen. The
screen will automatically light up and you
will hear a “beep.” The screen will respond
differently to different types of touches, so
you may want to experiment by touching
it different ways, nger, ngernail, etc. Do
not use a sharp or metallic device; it will
scratch the screen.
ENGLISH
Statement of use: 100% Compatible with
all popular residential HVAC systems; 24VAC
single, two stage conventional heating systems
(gas/oil/electric), heat pumps, single stage or
with auxilliary heat (electric or fossil), zoned
forced air and zoned hot water (2 or 3 wire),
millivolt systems (with a 12-24 AC or DC
source), one or two stage cooling, and hybrid
systems.
intwine
E N E R G Y
Save
Energy
button
Power Grid
status
indicator
top cover
Touch screen
Wire
terminals
Mode
button
Fan
button
MENU
button
PROG
Reset
button
HVAC
selections
switches
bottom
cover
DA
Y
F
L
IN
K
RA
D
IO
TA
RGET
T
E
M
P
1
C
OO
L
A
U
T
O
P
M
button
PG 2
Control Screens
Before you operate the IECT-210 please get familiar with these basic control screens. All the IECT-210
functions are accessed through these screens: HOME, MENU, PROGRAM and MANUAL. The IECT-210
touch screen technology allows you to select (by touching) an item and change it using the +/- arrows or
the time arrows.
HOME Screen
The HOME screen is displayed when the
unit is operating. Touching the HOME icon
on the screen will always return you
to this screen.
To set a Mode:
Press the mode button on the side. The
IECT-210 will step through the modes
HEAT, OFF, and Cool in order. The LCD
shows what mode you are in.
DAY
F
LINK
RADIO
TARGET TEMP
1
COOL
AUTO
PM
Thermostat
Mode
Time
of day
Current Room
Temperature
Chirp
indicator
Radio
indicator
Lock
status
Fan
status
Time
Slot
Target
Temperature
Day
PG 2
PG 3
MENU Screen The MENU screen is the gateway to many functions or settings of the IECT-210. It is displayed
when you press the MENU button. [See page 9 for details]
Set Day
Touch this area to set
the day of the week.
Set Time
Touch this area to set
the time of day.
Left arrow goes back,
right arrow goes forward.
Calibration control
Use this to calibrate your
LCD display match to
another thermometer.
Set
o
C -
o
F
Touch this
to set temp
display units.
Lock Program
Touch for 5 sec
to lock or unlock.
Filter Timer
set
Touch and hold
5 sec to change.
Chirp set
Touch this to turn the
audible chirp on or off.
Temperature
Swing set
Differential
to set
for 2nd Stage start.
Return
to
HOME
screen.
HVAC SETUP
Touch this to configure the
unit to work with your
HVAC system.
DIFF
SWING
FILTER
F
HVAC
SETUP
CALIBRATE
PG 4
PROGRAM Screen The PROGRAM screen sets the IECT-210 control for your home HVAC
system. It is displayed when you press the PROG button. [See page 7 for details]
PROGRAM
MORN
F
COPY DAY
HEAT
AM
Set Program Day
Touch this area to set the day of the week
you want to program Target Temps for.
Set Time Slot
Touch this area to set the
Time Slot you want to program.
Copy
Touch this area to copy
current day’s program �
to the next day.
Return HOME
When programming is complete
touch this to run your program and
return to the HOME screen.
Set Program Time
Touch this area to set the
time of day you want each
time period to start.
Left arrow goes back,
right arrow goes forward.
[Touch and hold for fast set.]
Temp Up / Temp Down
arrows. Touch these to raise
and lower each Target Temp.
[Touch and hold for fast set.]
PG 4
PG 5
MANUAL Screen The Manual Screen control screen is where you can make
temporary changes to your IECT-210’s operation. Touch the main temperature display to use this
screen. [See page 12 for details]
F
HOLD
EMER
HOLIDAY
HEAT
Target
Temperature
Room
Temperature
Return HOME
Temp Up / Temp Down arrows
Touch these to raise and lower
the manual override Target Temp.
HOLIDAY
Touch this to invoke a
single program that repeats day
after day until you turn it off.
Manual Override indicator
Shows TEMPORARY when
you have modified the Target.
EMER heat for
HEAT PUMP systems.
TEMPORARY
HOLD Touch this area to operate the thermostat as
a manual thermostat. It will keep the temperature
you set until you change it or cancel HOLD.
PG 6
Initial Settings
Press MENU to prepare the thermostat (from HOME screen).
Set day of the week -
Touch the Day of the week area to cycle through the days of the week
to select the current day.
Set time of day -
Touch the Time of Day arrows to move the time selection forward or
backward until it displays the current time. Touch and hold for faster
setting.
Set oF-oC display
Touch the oF and it will toggle to oC.
Set audible chirp -
Touch the musical note icon to select the chirp
or no chirp.
Return HOME by touching the home icon.
ForwardBackward
PG 6
PG 7
Auto-run Program
The IECT-210 comes pre-programmed with an EPA approved program. This program is
recommended by the EPA for energy efciency. We strongly recommend that you Auto-Run this
program for one week, and see if it works for you. If it does not t your needs you can always input a
custom program.
To run the EPA program, set the mode switch to HEAT or COOL.
Press the MENU button and use the arrows by the time display to set the time.
Touch the DAY area and advance it to select the present day.
Touch HOME. The unit is now running the program.t
All Days � 70
o
F 62
o
F 70
o
� 62
o
F
MORN
6:00am
HEAT
DAY
8:00am
EVEN
6:00pm
NITE
10:00pm
All Days � 78
o
F 85
o
F 78
o
F 82
o
F
MORN
6:00am
COOL
DAY
8:00am
EVEN
6:00pm
NITE
10:00pm
EPA
TO CHANGE THE PROGRAM:
Make sure the IECT-210 mode is set to either HEAT or COOL, then press the
PROGRAM button. This puts you at the PROGRAM screen [see page 4]. The
programmed start time is displayed on the upper the left. The TIME SLOT icon
indicates the active TIME SLOT in the default program [MORN, DAY, EVE, NITE].
The programmed Target Temperature is shown on main display.
The HEAT program and the COOL programs are separate.
PG 8
PROGRAM cont.
Select the day you want to program.
The day of the week starts at SU - Sunday and can be advanced to the day you want to program.
Touch the day of the week area to cycle through the days of the week to the desired day.
Select the time slot (period) you want to program (MORN,DAY, EVEN, NITE).
Touch the time slot area to cycle through to the desired period.
Select the desired start time of that time slot.
Touch the time arrows to select the desired period’s starting time. Hold arrow down for fast time
scrolling.
Select the desired target temperature for that time slot.
Touch the +/- arrows to select the desired period’s temperature.
To COPY one day’s programming to the next day, touch COPY DAY once. The information for the
current day will be copied to the next day which will appear on the screen. Holding down COPY for
over 3 seconds will copy to all 7 days.
Touch to return to the Home screen.
PG 8
PG 9
MENU Screen Functions
Press MENU to bring up MENU screen.
TIME of DAY
Touch the left (down) or right (up) arrows next to the time display to set the current time (1 minute per
touch). Touch and hold the arrow for fast time set (15 minute jumps).
DAY of Week Touch DAY area to select present day.
SWING (HVAC cycling rate) This feature allows you to set the desired variance in temperature
between the IECT-210 setting and the room temperature required before the heating or cooling
system will turn on—from 0.5° to 2.0° F (.25° to 1° C). For example, if SWING is set to 2.0° F and the
IECT-210 is set to 70°F Target Temperature, the heat cycle will start when room temperature drops to
68°. Similarly, the cooling system will start when the room temperature increases to 72°F. The HVAC
then runs and will shut off at the Target Temperature.
To set SWING:
Touch SWING.
Touch the left/right arrows to set the SWING from 0.5° to 2.0° F.
The HVAC will run more frequently at .5°F and less at 2°F. Default is 1°F.
Touch to return to the MENU screen.
PG 10
Chirp set - Touch this to turn the audible chirp sound on or off.
F
C
Set - Touch this to switch the temperature display scale from oF to oC .
FILTER - AIR FILTER ALERT - The IECT-210 can be programmed to remind you when the HVAC
sytem’s air lter needs changing.
Touch FILTER. The display will show the usage to date.
Touch FILTER for over 3 seconds and the display will change to LIMIT.
Touch arrows to set desired usage limit before lter alert comes on home screen.
When this limit is reached, FILTER will be on home screen.
Limit may be set from 0 to 999 days; default is 90 days.
To reset, the usage back to 0, touch usage number; touching it again restores the displayed usage.
Touch to return to the MENU screen.
LOCK (The IECT-210 has 2 lock modes)
Touch icon for 3 seconds; the unit will go into the PARTIAL lock mode. The user can temporarily
override the IECT-210 target with the +/- buttons only. (1 bar)
For FULL lock : Touch the icon again for 5 seconds to go to full lock. No changes can be made. (2
bars) . Once locked, the IECT-210 will respond just to mode and menu.
To UNLOCK , Press MENU.
Touch and hold icon for 5 seconds for 2 bars (if not there already).
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