Radio Thermostat of America 6021Z Thermostat (2.4GHz Transceiver) User Manual 711 002 IBIE 6021z Install guide 1nov07 ai

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Date Submitted	2007-12-18 00:00:00
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Product Name:
6021z
Document Title:
Install Guide ENG
Document Type Code:
IBIE
Part Number:
711-002
2nov07 draft 2
28oct07 initial rel
Back Cover
1711-002
Printed in China
Customer Support: 877-505-2353 or
Visit our website www.ritetemp-thermostats.com
BATT
HEAT COOL 2STG
FAN
BINDING
SAVE
ENERGY
LOW
FAN
ON
AUTO
HEAT
NORMAL
HEAT
OFF
COOL
Install guide 6021z
Caution
NORMAL
HEAT
OFF
COOL
HEAT
SAVE
ENERGY
• Your thermostat is a precise instrument, take care.
• Turn off electricity to the appliance before installing or
servicing thermostat or any part of the system.
• Do not turn electricity back on until work is completed.
• Do not short (jumper) across electric terminals at control on
furnace or air conditioner to test the system. This will damage
the thermostat or Wall Unit and void your warranty.
• All wiring must conform to local codes and ordinances.
• This Thermostat/Wall Unit is designed for use with 24 volt AC
and millivolt systems. The Wall Unit should be limited to a
maximum of 1.0 amps; higher amperage may cause damage
to the Wall Unit.
FAN
ON
AUTO
BINDING
LOW
BATT
HEAT COOL 2STG
FAN
ENGLISH
Front Cover
Instruction Book Concept
Ins
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Ins
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PG
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First page
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Install guide 6021z
Caution
To avoid electrical shock and to prevent damage to the furnace, air conditioner,
and thermostat wall unit, disconnect the power supply before beginning work.
This can be done at the circuit breaker, or at the appliance.
Tools
You will need a small Phillips screwdriver and possibly a drill
with 3/16-in. (4.8mm) bit for mounting the Wall Unit.
Install Wall Unit
The 6021z Wireless Thermostat system is
made of two parts - The Thermostat and
the Wall Unit. You will first install the Wall
Unit and then configure the Thermostat.
fold and
staple
BINDING
LOW
BATT
HEAT COOL 2STG
FAN
PG
Replacement installations - You can mount the Wall Unit in place of the old
thermostat. Remember the "C" power wire is required for operation this
supplies 24VAC to the transmitter in the Wall Unit and allows continuous
communication with the Thermostat. Because the 6021z system is wireless it
is easiest to mount the Wall Unit next to the HVAC unit in the basement attic or
HVAC closet even in a replacement installation.
New Installation or Change of location from Wall to HVAC
We recommend the WALL UNIT unit be installed in the same area and close to
the HVAC location so it can be wired directly to the HVAC's thermostat
terminals. The WALL UNIT unit has no temperature sensing devices but still
should not be mounted outside or where it would be exposed to weather
conditions. It can be mounted at any angle on the wall.
24VAC Power - The Wall Unit REQUIRES the HVAC 24VAC power wire (C) to
work. If the C wire is not available at a previous wall installation, the C wire
must be added or the Wall Unit should be mounted at the HVAC location
where the C wire power is always available.
PG 2
Remove old unit
IMPORTANT : LABEL ALL WIRES
BEFORE DISCONNECTING THEM!
If you are going to place the Wall Unit in the
same location as the old thermostats...
ï Switch electricity to the furnace and air
conditioner OFF; then proceed with the following
steps.
ï Remove cover from old thermostat. Most are
snap-on types and simply pull off. Some have locking screws
on the side or front. These must be loosened. Note the letters printed
near the terminals. Attach labels (enclosed) to each wire for
identification.
Caution
Read instructions carefully before removing any wiring from existing thermostat.
Wires must be labeled before they are removed. THERE IS NO STANDARD
COLOR CODE. When removing wires from their terminals, ignore the color of
the wires since these may not comply with any standard.
PG
ï Label the wires one at a time. You must label all the wires before you
proceed. With all wires labeled, remove them from the old unit.
ï Make sure the wires do not fall back inside the wall. You can wind them
around a pencil to keep them from falling.
ï Loosen all screws on the old thermostat and remove it from the wall.
ï Fill wall opening with non-combustible insulation to prevent drafts.
If you are going to locate the Wall Unit at the HVAC...
ï Switch electricity to the furnace and air conditioner OFF; then proceed
with the following steps.
ï Open the service cover of your HVAC system and locate the thermostat
terminals.
ï Remove any existing wire and run new thermostat wire to a convenient
location for the 6021z Wall Unit.
ï Note what color is connected to what terminal of the HVAC system.
Prepare wires
ï You will need at least 2.6" of wire for each
of your connections to the Wall Unit.
ï If you do not have enough wire, splice
additional wire to allow enough slack.
ï Fan out wires below the hole as shown.
From Wall
2.6"
RH
Trim
PG
Before you Connect Wires
W2 W1 Y1 Y2 RH RC G
BINDING
LOW
BATT
RESET
HEAT COOL 2STG
FAN
Please follow these guidelines for safe and secure
wire connections.
ï Easy Terminals do not require stripping the wire.
ï Clip any bare wire from previous installation.
ï Take care not to damage the labels for each wire in handling.
ï Fan wires out as illustrated with Wall Unit below the wall opening.
ï Wires will dress behind the Wall Unit and up over the terminal area.
ï Use the Step-By-Step diagram as your guide.
ï Do not bunch wires behind Wall Unit. Feed slack back into the wall
opening.
Caution
PG
Do not allow wires to touch each other or parts on thermostat.
ï Insert the wire in the terminal and tighten
the screw securely.
ï You will need to set Configuration
Jumpers per the Step-By-Step
diagram. A needle-nose plier may be
required to modify jumper positions
RH
W2 W1 Y1 Y2 RH RC G
What wires do you have?
RESET
Determine which step-by-step wiring
diagram below you should use. Make
sure your wires are labeled. This may
require you to find the 'other end' connection for each wire on your heating or
air conditioning equipment and read the label there.
The Wall unit must have the 24VAC to operate. This is available as the C
wire at the HVAC or a 24VAC adapter can be used connected to the RH and
the C terminal.
PG
PG
Find the set-up diagram for your system
ï Find the reference page with your wiring diagram and jumper set-up
information. Remember, the C wire or 24vdc power is required for the Wall Unit.
2 Wire
Heat
Go
To
RH
PAGE 19
RH
or
Go To Page 23
RH
5 Wire
Heat Pump
w/ Aux Heat
Go To Page 21
C B or O W2 Y RH G
From
Furnace
C W Y RH RC G
From
Furnace
4 Wire
Heat/Cool
W2
RH G
WIRES
4 Wire Heat Pump
w/o Aux Heat
WIRES
WIRES
From
Furnace
RH
C W Y RH G
Go To Page 20
C B or O Y RH G
From
Furnace
3 Wire
Heat
WIRES
C W RH G
From
Furnace
WIRES
WIRES
WIRES
C W RH
From
Furnace
5 Wire
Heat/Cool
RH
W Y
RC
Go To Page 22
C W2 W Y Y2 RH G
From
Furnace
W2
2 stage Cool
2 stage Heat
Y2
RH
or
Go To Page 24
Go To Page 18
ï If you combination of wires is not above you can use the wiring table
on pages 24-25 to determine your connections, or call our USA
support line at 1-877-505-2353 for help.
PG
Wall
Mount the Wall Unit
Wall
ï Hold the Wall unit against the wall, with the wires coming Unit
over the top above terminal block. The unit will cover the
hole in the wall.
ï Position Wall unit for best appearance. Use the optional
stand- offs if more space for wires is needed behind.
ï Attach the unit to the wall with the screws provided.
ï If you are mounting the unit to sheet rock or if you are using
the old mounting holes, use the plastic anchors provided. Drill
a 3/16-in.(4.8mm) hole for the insert at
each screw location, then mount the
base.
W2 W1 Y1 Y2 RH RC G
Wires
Wall anchor
RESET
BINDING
PG
Install AAA Batteries in unit
ï The Wall Unit requires 2 AAA batteries for power loss backup.
ï Install 2 AAA alkaline batteries according to the polarity noted in
the compartment. The Green LED will blink.
ï Press the RESET button to clear transient program memory. The
green LED will Blink briefly.
NOTE: Replace the batteries when the red LOW battery
indicator blinks or once a year.
ï Replace cover on Wall unit.
+ AAA
+ AAA
PG
10
PG
Install batteries in the Thermostat
ï Remove the screw on the back
cover and install 2 Alkaline C cell
batteries according to noted
polarity. Replace back cover.
ï Remove the bottom front cover and
install 2 AAA Alkaline batteries according to
noted polarity. Replace bottom front cover.
11
+ C -
C +
NOTE: The batteries will last over 1 year and should be replaced when the
battery icon comes on, first the AAA batteries and then the C batteries.
The Thermostat can also run on the provided 6VDC plug-in adapter. It plugs
into the Thermostat under the top cover.
NOTE: The Thermostat can be wall mounted by removing the "C" battery
stand, the 6VDC power adapter is required for operation.
Jumpers
6VDC adapter
Set Thermostat Jumpers
ï Remove top cover to
configure the Thermostat.
Refer to the step-by-step
wiring diagram you used to
wire the Wall Unit. There you
+ AAA + AAA
will find a jumper setting
diagram for the Thermostat unit
(pages 18 through page 24).
Push RESET on the Thermostat (anytime set up jumpers are
changed, reset is required)
HEAT
NORMAL
SAVE
ENERGY
PG
12
Make Wireless Connection
PG
13
After you have finished the wiring of the WALL UNIT unit and the set the
JUMPERs of the Thermostat, the two units must be radio connected
before they can be used. If the BINDING LED at the WALL UNIT unit is on
solid, they are connected; if it is NOT ON follow this procedure connect
them.
On the WALL UNIT
Push and Hold the binding button
Touch the reset button once
When the binding LED is on solid, release the binding button
On the 6021Z THERMOSTAT
Push and Hold the binding button
Touch the reset button once
When the TEMPERATURE comes on screen, release the binding button
The above procedures clears the two radios so they can now be
connected by doing the following:
Push the Wall Unit's BINDING button once.
Push the Thermostat's BINDING button once; watch the displayed
countdown and wait! The two units are radio connected when the B units
BINDING LED is on solid.
The ZigBee radio system
There have been many radio controlled thermostat systems but they were
one way and there was no indication if they were working. The new
ZigBee radio is two way, it sends the command and gets back confirmation
that the command was received and implemented.
There is a radio tower icon on the Thermostat lower right display. If this
icon is not there, communication has been lost. If this occurs, all HVAC
functions are shut off.
Though the units are designed to work at least 100 feet from each other
that distance can be affected by interference or blocking from walls etc. If
your Thermostat unit cannot stay in communication (the radio tower icon
does not stay on) you may need a repeater unit between the two which
can be purchased at home depot.
The radio tower icon also shows a radiation pattern every time the
Thermostat communicates with the WALL UNIT unit.
PG
14
PG
Check the system
Once the two units are connected, follow these procedures to verify you
have correctly installed the Thermostat and its WALL UNIT unit.
Temperature
Because of the radio communication TEMP
Mode
Display
UP button
Switch
confirmation system, there will be a
small delay between the operation
and the function. Follow these
procedures to verify you have
correctly installed the 6021z system.
HEAT
NORMAL
SAVE
ENERGY
15
HEAT
OFF
COOL
FAN
ON
AUTO
To check Fan: (If you connected the
TEMP
Fan
G wire - fan relay)
DOWN button
Switch
ï Switch the FAN switch to the ON
position. You should see the FAN light go ON on the Wall Unit and verify that
air is blowing from the system. Return to AUTO position for normal operation.
To check HEAT mode:
Set the mode switch to HEAT.
Set the fan switch to AUTO.
ï Using the TEMP + button raise the Target Temp to 90deg.
Allow the system 2 min to respond.
ï Verify that heat is blowing from the system. HEAT light on the Wall Unit
should go ON.
To check COOL mode:
ï Set the mode switch to COOL.
ï Press the TEMP - button to a temp 5 degrees below the room temp.
Allow the system 2 minutes to respond.
ï Verify that cool air is blowing from the system. COOL light on the Wall Unit
should go ON.
NOTE: If you have labeled your wires, follow the correct Step-By-Step, and
these Check procedures do not operate your system call support at
1-877-505-2353
Congratulations, you have successfully installed your unit.
Please proceed to the OPERATING Guide to initialize the
PG 16
6021z System.
PG
Calibration
17
NOTE:The Thermostat comes from the factory calibrated to +/- 1 of actual
temperature. It is an accurate instrument. If you want your thermostat to
display the same temperature as another thermometer in your home, you
can adjust its calibration.
To change the calibration:
Remove the top cover.
Locate the calibration switch and slide it to the ON
position. The current calibration factor (+/-) of the
Thermostat will appear in the LCD display.
Calibrate
Push the UP or DOWN arrows until the desired
switch
calibration factor is reached.
Slide the Calibration switch to the OFF position. The
new calibrated temperature will be displayed on the LCD.
WIRES
W2 W Y Y2 RH RC G
2 Stage Heat and Cool
PG
18
STEP 1 - Connect the W wire to the W terminal and W2 to
remove if
W2 on the Wall Unit. This connects 2 stages of heat.
elect heat
STEP 2 - Connect the Y wire to the Y terminal and Y2 wire
to Y2 on the Wall Unit. This connects 2 stages of cool.
65432
STEP 3 - Connect the RH or R wire to the RH terminal on
the thermostat. This connects the Heater/Cooler Power.
STEP 4 - Connect the G wire to the G terminal on the
Thermostat. This connects to the Fan.
HVAC SYSTEM
STEP 5 -C wire to the C on the Wall Unit for 24vac power.
STEP 6 - Set Config jumpers per this diagram. If you
C W2 W Y Y2 RH RC G
have Electric heat remove 5.
Your HVAC system is now connected
to the Wall Unit.
Wall Unit
Please Go To Page 9
C B O W2 W Y Y2 RH RC G A
Terminals
WIRES
2 Wire Heat Heating GAS MILLIVOLT or 24vac
PG
19
STEP 1 - Connect the R (or RH) wire to the RH terminal on
SET THERMOSTAT
JUMPERS
the Wall Unit. This connects the Heater Power to the Wall Unit.
STEP 2 - Connect the W wire to the W on the Wall Unit.
65432
This connects the heater control line to the 6021z system.
remove
STEP 3 - C wire to the C on the Wall Unit for 24vac power.
if elect
NOTE: For gas millivolt system, a 24VAC wall adapter must be
GAS Milivolt Heat
connected to the RH and C terminals to power the WALL UNIT
W R
STEP 4 - Set Config jumpers per this diagram.
Wall Unit
Your Heater is now connected to the
Terminals
Wall Unit.
Please Go To Page 9
C B O W2 W Y Y2 RH RC G A
WIRES
3 Wire Heat
PG
20
STEP 1 - Connect the R (or RH) wire to the RH terminal on
SET THERMOSTAT
the Wall Unit. This connects to the Heater Power .
JUMPERS
STEP 2 - Connect the W wire to the W terminal on the Wall
Unit. This connects the heater control line to the 6021z
654321
system.
remove
STEP 3 - Connect the G wire to the G terminal on the
if elect
thermostat. This connects the Fan to the Wall Unit.
HVAC SYSTEM
STEP 4 - C wire to the C on the Wall Unit for 24vac power.
STEP 5 - Set Config jumpers per this diagram.
W R G
If you have Electric heat remove 5.
Wall Unit
Your system is now connected to the
Terminals
Wall Unit.
Please Go To Page 9
C B O W2 W Y Y2 RH RC G A
WIRES
W Y RH G
4 Wire Heat/Cool
PG
21
STEP 1 - Connect the W wire to the W terminal on the
thermostat. This connects to the heater control line.
STEP 2 - Connect the Y wire to the Y terminal on the Wall
Unit. This connects to the Cooler compressor.
654321
STEP 3 - Connect the RH or R wire to the RH terminal on the
remove
thermostat. This connects the Heater/Cooler Power.
if elect
STEP 4 - Connect the G wire to the G terminal on the
Thermostat. This connects to the Fan.
HVAC SYSTEM
STEP 5 - C wire to the C on the Wall Unit for 24vac power.
STEP 6 - Set Config jumpers per this diagram. If you have
C W Y R G
Electric heat remove jumper 5.
Your HVAC system is now connected
to the Wall Unit.
Wall Unit
Please Go To Page 9
C B O W2 W Y Y2 RH RC G A
Terminals
WIRES
W Y RH RC G
5 Wire Heat/Cool
PG
22
STEP 1 - Connect the W wire to the W terminal on the
thermostat. This connects to the heater control line.
STEP 2 - Connect the Y wire to the Y terminal on the Wall
654321
Unit. This connects to the Cooler compressor.
remove
STEP 3 - Connect the RH wire to the RH terminal and the
if elect
RC wire to the RC terminal on the Wall Unit. This connects
the Heater and Cooler Power.
RH/RC on Wall Unit
STEP 4 - Connect the G wire to the G terminal on the
Thermostat. This connects to the Fan.
HVAC SYSTEM
STEP 5 - C wire to the C on the Wall Unit for 24vac power.
C W Y RH RC G
STEP 6 - Remove the RH/RC jumper on the Wall Unit.
STEP 7 - Set Config jumpers per this
diagram. If you have Electric heat
remove jumper 5.
Your HVAC system is now connected C B O W2 W Y Y2 RH RC G A
Wall Unit Terminals
to the Wall Unit.
Please Go To Page 9
WIRES
B or O Y R G
4 Wire Heat Pump w/o Aux
PG
23
STEP 1 - Connect O wire to the O terminal or B wire to the B terminal on
the Wall Unit. (If you have both O and B - connect O wire to O terminal
DO NOT connect B to B terminal - see pg 24 Trane for B wire terminal)
This connects the change-over valve.
Set Thermostat Jumpers
STEP 2 - Connect the Y wire to Y on the Wall Unit. This
connects the Compressor.
STEP 3 - Connect the R wire to RH on the Wall Unit. This 6 5 4 3 2
connects to the 24vac power.
STEP 4 - Connect the G wire to the G terminal on the Wall HEAT PUMP SYSTEM
Unit. This connects the Fan.
STEP 5 - C wire to the C on the Wall Unit for 24vac power. C O B Y R G
or
STEP 6 - Set Config jumpers per this
diagram. Set jumper 2. Remove jumper 5.
or
Your HVAC system is now connected
to the Wall Unit.
C B O W2 W Y Y2 RH RC G A
Please Go To Page 9
Wall Unit Terminals
WIRES
B or O W2 Y RH G
5 Wire Heat Pump w/ Aux Heat
PG
24
STEP 1 - Connect O wire to the O terminal or B wire to the B terminal on
the Wall Unit. (If you have both O and B -connect O wire to O terminal DO
NOT connect B to B terminal - see pg 24 Trane for B wire terminal)
STEP 2 - Connect the W2 wire to W2 on the Wall Unit.
set if gas oil AUX
STEP 3 - Connect the Y wire to Y on the Wall Unit.
STEP 4 - Connect the R wire to RH on the Wall Unit.
65432
STEP 5 - Connect the G wire to G on the Wall Unit.
STEP 6 - C wire to the C on the Wall Unit for 24vac power.
HEAT PUMP SYSTEM
STEP 7 - Set Config jumpers per this diagram. Remove
jumper 5. Use jumper 4 for Gas or Oil aux heat.
C O B W2 Y R G
or
Your HVAC system is now connected
or
to the Wall Unit.
Please Go To Page 9
Wall Unit
Terminals
C B O W2 W Y Y2 RH RC G A
6021z Features
PG
25
The 6021z can be used with most 24 volt gas, oil or electric heating and air
conditioning systems, heat pumps or gas millivolt heating systems. It cannot
be used with 120 volt heating systems. Ask The Home Depot for other
thermostats to control those systems.
The 6021z is digital. You can set your desired heat and cool temperature
set point directly on the Large LCD
display. You can easily override the set
temperatures.
4-minute minimum off time in COOL
protects your air conditioning system
from being damaged.
NORMAL
HEAT
OFF
COOL
HEAT
SAVE
ENERGY
FAN
ON
AUTO
Wire Reference
Your Wires
PG
26
Ritetemp Terminal
R or V or VR
RH or 4
RC
W2
Y2
G or F
C or X
RH and RC Single power for HEAT and COOL
RH Power for HEAT (RH not connected to RC)
RC Power for COOL (RH not connected to RC)
W Heat control
W2 2nd stage HEAT or heat pump auxiliary heat
A 3rd wire for zoned hot water heat (see zoned)
Y COOL control
Y2 2nd stage COOL control
G FAN control
C Common 24VAC power (to power thermostat)
Emergency heat (do not connect, tape off)
System monitor (do not connect, tape off)
Outdoor sensor (do not connect, tape off)
B or
B and O
B Heat pump changeover (cool to heat, powered in heat)
O Heat pump changeover (heat to cool, powered in cool)
SEE NOTE
B and O
NOTE: If
there are both
B and O wires
(Trane pump
products)
DO NOT
CONNECT B
to B terminal,
connect B to C
terminal
Wire Reference cont
Your Wires
PG
Zoned Systems
Ritetemp Terminal
Lennox Heat Pump
V or VR or R
RH
M or Y
Y or W or W2
W2
F or G
R or O
X or X2 or C
27
Your Wires
Ritetemp Terminal
2 wire Zoned Hot Water
RH
3 Wire Zoned Hot Water
Motor Driven Valves
RH
Y (the 3rd wire) A
Trane Products [American Standard]
W or W1
W2
Jumper Reference
3 Wire Zoned Hot Water
Solenoid Valves
RH
Y (the 3rd wire) W
BINDING
6 5 4 3 2
Configuration jumpers allow your
6021z Thermostat to be adapted to
many different HVAC control
applications.
RESET UNIT
AFTER JUMPER CHANGE
CENTIGRADE
FAHRENHEIT
FAN
CONTROL
CENTIGRADE
CLOSED
GAS/OIL
CLOSED
OPEN
FAHRENHEIT
OPEN
ELECTRIC
HEAT
AUX
TYPE
CLOSED
PUMP AUX
GAS OR OIL
OPEN
PUMP AUX
ELECT
NORM/PUMP/AUX
SELECT
HEAT PUMP'S
AUX ONLY
CLOSED or
HEAT PUMP
CLOSED
OPEN
OPEN
BOTH OPEN
NORMAL HEAT (NO PUMP)
RESET
PG
28
PG 29
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.
Warning: Changes or modifications to this unit not expressly approved by the party
responsible for compliance could void the user`s authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates,uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions,may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
televsion reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
- Consult the dealer or an experienced radio/TV technician for help.
PG 30
Product Name:
6021z
Document Title:
Operation guide ENG
Document Type Code:
IBOE
Part Number:
711-0033
7nov07 initial release
1nov07 draft1
1711-003
Customer Support: 877-505-2353 Visit our webiste
www.ritetemp-thermostats.com
If you have a heat pump with auxiliary heat, and the heat pump is not
working, you can use just the aux heat. To do this, change the mode switch to
OFF. Now switch to aux heat only by
Celsius
Aux Only
moving the jumper from position 2
jumper
(heat pump) to position 3 (aux only).
Heat Pump
Turn mode switch back to HEAT.
6 5 4 3 2
BINDING
RESET
NOTE: As soon as the heat pump is
again working, switch mode to OFF
and change the jumper from
position 3 back to position 2 as aux
heat is more expensive than heat
pump.
To set a Heat Pump's Aux only mode
PG
fold and staple
Operation 6021z
TEMP
UP button
Temperature
Display
Mode
Switch
HEAT
NORMAL
SAVE
ENERGY
TEMP
DOWN button
PG
Save
Energy Switch
HEAT
OFF
COOL
FAN
ON
AUTO
Fan
Switch
Farenheit/Celcius
indicator
ROOM TEMP
Current Temperature
Display
TARGET
TEMP
SET Temperature
Display
Statement of use: The 6021z can be used with millivolt,
24VAC, 1 and 2 stage conventional gas/oil/elec heat, 1 and 2
stage heat pumps, 2 or 3 wire zoned hot water, zoned forced
air, 1 and 2 stage cooling and hybrid systems.
It cannot be used with 120 volt heating systems.
ENGLISH
Location
PG
The Thermostat should be located in a convenient location in the living
area. It is important to keep the thermostat away from HVAC registers,
windows, direct sun, or a breezy areas.
Do not hold the Thermostat for long periods as your hands, this will heat it
and change the displayed room temperature. If this occurs it may take 20
minutes to re-stabilize to the actual room temperature.
Configure
Set HEAT/COOL mode switch to HEAT or COOL. The unit will display the
Room temperature. Set the Fan switch to AUTO.
Operate
Press the TEMP UP and TEMP DOWN buttons on the Thermostat to select
the desired temperature. The TARGET icon will be displayed with your
desired temperature. (Display will return to room temp in 5 sec).
In the winter, set the system switch to HEAT to control your heating system.
In the summer, set the system switch to COOL to control your AC.
In spring and fall or when windows are open,
you can set the system switch OFF.
Setting the FAN switch to AUTO automatically runs your system's fan during
heating and cooling.
Setting the FAN switch to ON runs your system's fan continuously even
without heating or cooling.
PG
PG
Save Energy Switch
The NORMAL/SAVE ENERGY switch allows you
to set a comfort target temperature (NORMAL)
and an offset target temperature (SAVE ENERGY) temperature. The defaults
for heat targets are: NORMAL 70F, SAVE ENERGY 64F. The defaults for cool
targets are: NORMAL 75F, SAVE ENERGY 80F. However, these 4 target
temperatures can be set to your preference by using the +/- buttons. The
save energy position could be used when you are going to work, going to
bed, on vacation, etc.
Setting the FAN switch to AUTO automatically runs your system's fan
during heating and cooling. Setting the FAN switch to ON runs the systems
fan continuously (if you have a G wire connected to the Wall Unit from the
HVAC).
The Thermostat should not be held for very long as the heat from your
hands will heat up the 6021Z and eventually change the displayed room
temperature. If this occurs the HVAC system will act on this incorrect temp
reading causing unreliable results.
Wall Unit Operation
PG
HVAC FUNCTION INDICATORS - The Wall Unit will light up the words
HEAT, COOL, 2 STG (for 2nd stage), and FAN. The 2 STG will light even if
you do not have a 2nd stage of heat or cool. The system is always ready
for the 2nd stage.
COMPRESSOR PROTECTION- The
Wall Unit has a 4 minute delay for
compressor protection in HEAT PUMP or
COOL. This protects the compressor
from to frequent cycling. When the
system is in this 4 min delay, the
FUNCTION INDICATORS will blink on
the Wall Unit until the 4 min delay is over
and then go solid and let the HVAC run.
BINDING
LOW
BATT
HEAT COOL 2STG
FAN
The ZigBee radio system
PG
The new ZigBee radio is two way, it sends the command and gets back
confirmation that the command was received and implemented.
There is a radio tower icon on the Thermostat lower right display. If this
icon is not there, communication has been lost. If this occurs, all HVAC
functions are shut off. The radio tower icon also shows a radiation pattern
every time the Thermostat communicates with the WALL UNIT unit.
Though the units are designed to work at least 100 feet from each other
that distance can be affected by interference or blocking from walls etc. If
your Thermostat unit cannot stay in communication (the radio tower icon
does not stay on) you may need a repeater unit between the two which can
be purchased at home depot.
Low Battery
LOW BATTERY Thermostat - When the batteries are low on the
Thermnostat, the battery icon will flash. Remove the bottom cover and
replace the two AAA batteries first. Then remove the back cover and
replace the two C batteries.
LOW BATTERY WALL UNIT - When the batteries are low on the Wall
Unit, the BINDING LED will turn red. Remove the top cover and
replace the two AAA batteries.
F / C Select
The F/C jumper is under the top cover jumper #6. It determines which
temperature system is displayed on the LCD display. With the jumper off, the
display is Fahrenheit (default). With the jumper on both pins, the display is
Centigrade. When this jumper is changed, the unit must be reset
(under the top cover).
PG 7

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