T1119RF
MODEL
©Venstar Inc. 06/08 - Patent Pending
P/N 88-791 Rev. 1
ADD-A-WIRELESS
THERMOSTAT
Please locate the following products contained in this box:
To set the House Code on the RF Module, add all of the switches that are in the
ON position. The numbers of each switch are printed on the plastic next to the
opening for the switches. This total equals the House Code number. Please
disregard the numbers on the switch itself.
The RF Module and the T1100RF that are contained in the T1119RF package arrive
from the factory preset to House Code zero. For this reason, it is not necessary to
change the house codes of the T1100RF and RF Module for proper operation.
However, if interference is encountered, the house codes may be changed as
instructed below. For more information regarding the T1100RF, please consult
the T1100RF Owner’s Manual.
1
2
4
8
16
32
Example A
House
Code = 9
(1+8 = 9)
Example B
House
Code = 4
1
1
1
2
4
8
16
32
O
N
1
4
5
6
8
7
2
3
1
1
1
2
4
8
16
32
O
N
1
4
5
6
8
7
2
3
ON
OFF
H
O
U
SE
C
O
D
E
O
N
1
4
5
6
8
7
2
3
AUTO
I2:00
Su
Pm
H
EAT
C
OOL
72
74
After the dip switches have been set, plug the RF Module
into the base of the thermostat.
Congratulations on your purchase of the Add-A-Wireless Thermostat accessory. This
accessory will allow you to control your T1800 or T1900 thermostat from any location in
your home using the handheld T1100RF Wireless Thermostat.*
Using the easy four-step installation instructions below, install your new T1100RF Thermo-
stat and start enjoying the benefits of Venstar’s patented wireless technology today!
Operation is simple! When a button is pressed on the T1100RF it will take complete control
of the thermostat. From the T1100RF you can change the mode of your thermostat, turn
the fan on, and even energize your heating or cooling system. To transfer control back to
the T1800 or T1900 thermostat, press any button on that thermostat’s keypad (except for
the Outside button).
*Not all T1800 & T1900 thermostats are compatible. Consult Venstar for a complete listing.
T1100RF Wireless
Thermostat
FAN
MODE
HEAT
COOL
AUTO
o
o
Am
Su
8:21
72
72
70
FanOn
A
A
L
it
h
iu
m
B
a
tt
e
ry
A
A
L
it
h
iu
m
B
a
tt
e
ry
AA Lithium
Batteries
Screws and
Wall Anchors
RF Module
Venstar Inc. 08/07
Use with most Air Conditioning & Heating Systems including: 1 or 2 Stage
Electric Cooling & 2 Stage Gas Heating, Heat Pump, Electric or Hydronic Heat.
Thermostat
Thermostat
residential
T1100RF
PROGRAMMABLE
7-DAY
PROGRAMMABLE
7-DAY
up to
& 2-cool
up to
& 2-cool
2-heat
2-heat
WIRELESS
THERMOSTAT
OWNER’S
MANUAL
OWNER’S
MANUAL
Digital
Digital
HEAT
COOL
HEAT
PUMP
Control up to 2 Heat & 2 Cool Stages
Full Range of Compatibility for Use on
Gas/Electric, HP, Electri and Hydronic Heat
7-Day Programmable
4 Settings/Day
Auto Changeover
5 minute Built-In Compressor Protection
Self-Prompting Programming w/ Copy
Full Electronic
Display Either F or C
Back-Lit Display
Keypad Lockout
Large Easy-to-Read Display
Programmable Fan
Dual Setpoint w/ Adjustable Deadband
‘O’ or ‘B’ Terminal
Optional Power Supply (ACC0800)
Non-Volatile Memory
Wireless: Transmits up to 500 feet,
through walls and floors - 418 MHZ
will not interfere with other systems
Receiver capable of listening to up
to 4 thermostats
Thermostat capable of transmitting
to multiple receivers
No wires to run
Ideal for century old homes
Ideal for keeping the baby’s room
the perfect temperature
Unique Features
Applications
Wireless Thermostat
Owner’s Manual
Note: The degree icon of the T1800 or T1900
thermostat will blink when the RF Module is in
control of the thermostat and has heard from
the wireless thermostat within the last ten minutes.
RF Receiver
ACC0437
C
