Venstar ACC0432 User manual

Venstar Inc. 08/07
PROGRAMMER
ACC0432
Compatible with thermostat models:
T1700, T1800, T1900, T2700, T2800 T2900
Consult VENSTAR for a complete list.
OWNER’S
MANUAL
OWNER’S
MANUAL
Allows quick and easy copying from one thermostat to the next
Choose from clock, time period programming, or all data copy
Battery backup keeps the clock and day of the week current
Stores data from several models simultaneously
EZ
EZ Thermostat
Thermostat
Programmer
Programmer

Overview
Page 2
This unique accessory will allow you to copy stored
information from a thermostat. Then the information
may be loaded into other thermostats, without the
need to manually enter each item.
With the EZ Programmer your options are:
Copy all data from a thermostat (time, day of
week, time period programming, and advanced
setup information).
Load just the time and day of week to
a thermostat.
Load just the time period programming
to a thermostat.
Load all data to a thermostat (time, day of week,
time period programming, and advanced setup
information).

Overview
Examples of how this programmer can be used
include:
Extract programming data from a thermostat
in the shop and upload it to thermostat(s) in
the field.
An easy way to make the same program
changes on multiple thermostats at the same
location.
An easy way to change the time on multiple
units.
The EZ Programmer has a unique location in its
memory to store data from each thermostat
model that it is compatible with.
The EZ Programmer will automatically recognize
the thermostat model that it is connected to
and upload the correct data for that model.
The EZ Programmer over writes only the existing
data for the model being downloaded. All
other models’ data is untouched.
Page 3

COMMERCIAL PROGRAMMABLE THERMOSTAT
HUMIDITY FAN PROGRAM HOLIDAY
MODE OVERRIDE
OUTDOOR
SET CLOCK
PLATINUM eries
AUTO
I2:00
Su
Pm
HEAT
COOL
72
74
Connection
Accessory jack located on
thermostat bottom
Accessory release button
Accessory connector
The LED will glow green
when connected to a
compatible thermostat
To release the programmer from
the thermostat: press and hold
the accessory release button
on the front panel of the thermostat,
while pressing the release button,
remove the programmer.
The accessory connector of the
programmer is inserted into the
accessory jack.
Page 4

Connection - LED codes
The LED will flash red a
number of times based
on the model of the
thermostat it recognizes.
1 flash = T2700
2 flashes = T2800
3 flashes = T2900
4 flashes = T1700
5 flashes = T1800
6 flashes = T1900
The LED will turn green when
the programmer is ready to
continue.
The LED will turn red during
operation and back to green
when finished.
After the accessory connector
of the programmer is inserted
into the accessory jack of a
compatible thermostat:
Red/Green LED
CAUTION
Do not remove the Ez Programmer from the
thermostat while the LED is red. If the LED
red longer than 3 seconds, remove it from the
thermostat as this is an abnormal condition.
In this case let the programmer sit 5 seconds,
then reconnect and retry the previous operation.
is
Reconnect, if the red/green
LED does not flash at all.
Page 5
COMMERCIAL PROGRAMMABLE THERMOSTAT
HUMIDITY FAN PROGRAM HOLIDAY
MODE OVERRIDE
OUTDOOR
SET CLOCK
PLATINUM eries
AUTO
I2:00
Su
Pm
HEAT
COOL
72
74

Buttons
TIME
PERIOD
ALL
ALL
CLOCK
ONLY
This button, when pressed,
copy (upload) the time period
programming from the programmer
to the connected thermostat.
The LED will turn red, then turn
green when complete.
will
This button, when pressed,
copy (upload) the time & day of
week from the programmer to the
connected thermostat.
The LED will turn red, then will
turn green when complete.
will
This button, when pressed,
copy (download) all the stored
data from the connected thermostat
to the programmer. The LED will turn red,
then will turn green when complete.
will
This button, when pressed,
copy (upload) all the stored data
from the programmer to the
connected thermostat.
The LED will turn red, then turn green
when complete.
will
See note on page 9.
Page 6

This button, when pressed,
copy (download) all the stored data
from the connected thermostat to
the programmer.
The LED of the programmer will
turn red, then turn green when
copying is complete.
will
Operation - Copy All Data
To download All data:
To upload All data programming:
This button, when pressed, will
copy (upload) all the stored data
from the programmer to the
connected thermostat.
The LED of the programmer will turn
red, then turn green when copying is
complete.
ALL
ALL
Page 7

Operation - Copy Time Period Programming
TIME
PERIOD
To upload Time Period programming:
This button, when pressed will
copy (upload) all the time period
data from the programmer to the
connected thermostat.
The LED of the programmer will
turn red, then turn green when
copying is complete.
Page 8

Operation - Copy Time & Day of Week
To upload Time & Day of Week:
This button, when pressed, will
copy (upload) the time & day
of the week from the programmer
to the connected thermostat.
The LED of the programmer will
turn red, then turn green when
copying is complete.
Note: If connected to a thermostat
that does not have a clock, the
programmer will not try to transfer
the clock information. In this case
the LED will not flash red.
Page 9

Factory Defaults & Battery Installation/Replacement
To replace the battery:
Remove the screw holding
the battery cover.
Slide off the battery cover
& replace it with a CR-2032,
or equivalent battery.
The internal clock will
need to be reset after
replacing the battery.
To do this, connect the
programmer to a
compatible thermostat
with a clock and day of
the week display.
Confirm the current day
and time, then press
To completely
the contents of the
programmer and restore
it to its factory default
values, insert a paperclip
into this hole and depress
the small reset switch.
erase all of
ALL
Screw holding the
battery cover.
Page 10