Your new air conditioning system thermostat has been built using the
best components and design philosophy currently available. As a result,
if properly installed, iSTAT thermostat will provide you with many years of
trouble free comfort.
By taking the time to read and understand these simple instructions
you can take advantage of many of the capabilities that are offered in
this premium product.
Introduction
The iSTAT thermostat is able to be used as a residential programmable
thermostat, a commercial programmable thermostat or as a simple to use
manual thermostat. Your installer will have set these modes to best suit
your individual needs.
For clarity, this user manual is broken into the following main sections.
• Residential Programmable Mode.
• Commercial Programmable Mode.
• Manual Mode.
Common Functions to all modes.
Please Note:
The iSTAT thermostat can be configured by your installer to a large
variety of configurations and functions so that your iSTAT thermostat is
perfect for you and your individual needs. As such, this manual may
describe a function or feature not active on your thermostat.
Clean Thermostat Screen
The thermostat has a touch screen interaction. Follow these steps
to clean the screen without making thermostat changes:
1.
Press the Screen key. Thermostat locks out all touch keys
for 30 seconds to allow for cleaning.
2.
To cancel the CLEAN SCREEN early, press the Cancel key.
Setting the clock
The iSTAT thermostat is fitted with a real time clock. This clock is used
by the iSTAT thermostat for the programming functions as described below.
It is essential that the clock time and day are set accurately if you require
your programmed events to start on time.
To set the clock, tap the “CLOCK” key. The LCD will show the Hours
Digit flashing. Use the up or down key to adjust the hours to the correct
time (note the AM / PM symbol). Tap the “CLOCK” key again and now the
minute's digits will flash. Adjust this value using the up or down key to show
the correct minute. Tap the “CLOCK” key again and now the weekday
flashes, again use the up or down key to set this value to the correct day
of the week. Tap the “DONE” key again to exit the clock set function.
Your clock is now set.
Residential Programmable Mode
Programming your 4 daily events
The iSTAT is an individual 7-day and 5+2 programmable thermostat.
For each day of the week you are able to have 4 timed set temperature
changes or programmed events. For clarity these events are conveniently
named “WAKE”, “DAY”, “EVENING”&“SLEEP”.
The “WAKE” event may be used to set the temperatures of your
home that you would like to wake to.
The “DAY” event is typically used to set the temperatures you wish
your home to maintain whilst you are away at work.
The “EVENING” event is often used to set the temperature you wish
to be greeted with upon returning home at the end of the day.
The “SLEEP” event can be used to set a comfortable and energy effi-
cient temperature while you sleep. You are permitted to have every event
occur at a different time of the day and set a different heating and cooling
set temperature for each of the 4 daily events. You are also able to set a
heating set point temperature between 41°F to 100 °F. You are able to set
a cooling temperature between 32 °F and Cooling OFF (provided your
installer has not set control limits that restrict this range of adjustment).
Remember, each of the 4 programmed event set temperatures will
hold the home temperature until the next event time arrives where the
new event set temperature will then be used. So The “WAKE” event set
temperature will be the temperature of your home until the “DAY” event
time arrives, then The DAY” event set temperature will be the temperature
of your home until the “EVENING” event time arrives, then The “EVENING”
event set temperature will be the temperature of your home until the
“SLEEP” event time arrives, then The “SLEEP” event set temperature
will be the temperature of your home until the next days “WAKE” event
time arrives.
Touchscreen Thermostat
Owner & User Manual
905 Waverly Ave., Holtsville, NY 11742
631.207.1200 | Fax: 631.207.0900
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