May be Mounted at Old
Thermostat Location or
with the Furnace
Use with most Air Conditioning & Heating Systems including: 1 or 2 Stage
Electric Cooling & 2 Stage Gas Heating, Heat Pump, Electric or Hydronic Heat.
INSTALLATION
INSTALLATION
INSTRUCTIONS
INSTRUCTIONS
Venstar Inc. 08/07
Table Of Contents
Step #1: Preparation
Step #2: Remove & Replace
2
3
Old Thermostat
Step #3: Dip Switch Settings
Step #4: Wire Connections
Step #5: Test Operation
Troubleshooting
CAUTION
This receiver is designed to operate from 0-70 C
This device complies with Part 15 of the FCC
Rules. Operation is subject to the following
two conditions: (1) this device may not
cause harmful interference, and (2) this
device must accept any interference
received, including interference that may
cause undesired operation.
Follow Installation Instructions carefully.
DISCONNECT POWER TO THE HEATER AIR CONDITIONER BEFORE REMOVING
THE OLD THERMOSTAT AND INSTALLING
THE NEW THERMOSTAT.
C
F
FCC ID MUH-T10016
WARNING
c
4
6
15
16
T1100REC
P/N T1100REC
Venstar Inc. 08/07
Page 1
STEP #1
HEAT
COOL
FAN
POWER
HEAT
COOL
FAN
POWER
Flat Blade
Screwdriver
HEAT
COOL
FAN
POWER
HEAT
COOL
FAN
POWER
PREPARATION
Proper installation of the thermostat will be
accomplished by following these step by step
instructions. If you are unsure about any of
these steps, call a qualified technician for
assistance.
Assemble tools.
Drill with 3/16
inch Drill Bit
Wire cutter
& Stripper
(when not using
j-box)
Make sure your Heater/Air Conditioner is
working properly before beginning installation
of the thermostat.
Carefully unpack the thermostat. Save the
screws, wall anchors, and instructions.
HEAT
COOL
Turn off the power to the Heating/Air
FAN
POWER
Conditioning system at the main fuse panel.
Most residential systems have a separate
breaker for disconnecting power to the furnace.
Page 2
STEP #2
HEAT
COOL
FAN
POWER
HEAT
COOL
FAN
POWER
HEAT
COOL
FAN
POWER
HEAT
COOL
FAN
POWER
REMOVE & REPLACE OLD THERMOSTAT
Remove the cover of the old thermostat.
If it does not come off easily check for
screws.
Loosen the screws holding the thermostat
base or subbase to the wall, and lift away.
Disconnect the wires from the old
thermostat. Tape the ends of the wires
as you disconnect them, and mark them
with the letter of the terminal for easy
reconnection to the new thermostat.
Keep the old thermostat for reference
purposes, until your new thermostat is
functioning properly.
Page 3
STEP #3
House Code Setting
Circuit Board
DIP SWITCH SETTINGS
Antenna
Dip
ON
switches
1
2
4
8
16
32
EH
HP
O/B
16
32
EH
HP
O/B
ON
1 2 3 4 5 6 7 8 9ON1 2 3 4 5 6 7 8 9
1
2
4
8
ON Indicator
Add all of the ON switches
to arrive at the House Code
number. All thermostats
communicating with this
receiver must have the
same House Code number.
If all of the number switches
are set to OFF, then the
House Code is 0 (zero).
1
2
4
8
16
32
EH
HP
O/B
Disregard the numbers located
on the actual dip switch and
refer only to the markings on
the Receiver circuit board.
ON
1 2 3 4 5 6 7 8 9
Example:
House Code 10
2+8=10
Page 4
Equipment Settings
Heat Pump
O or B Reversing
Valve
1
2
4
8
16
32
EH
HP
O/B
ON
1 2 3 4 5 6 7 8 9
ON Indicator
To configure the receiver
for Heat Pump operation,
slide the HP switch to the
ON position as shown.
The Reversing Valve polarity
can also be set. OFF = O
and ON = B.
Electric Heat
Gas Furnace
1
2
4
8
16
32
EH
HP
O/B
1
2
4
8
16
32
EH
HP
O/B
ON
1 2 3 4 5 6 7 8 9
ON
1 2 3 4 5 6 7 8 9
ON Indicator
To configure the receiver
for Electric Heat operation,
slide the EH switch to the
ON position as shown.
ON Indicator
To configure the receiver
for Gas Heat operation,
slide all of the equipment
switches to the OFF position
as shown.
Page 5
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