Honeywell TH6220D, YTH6320 User Manual

Programmable
M29433
MCR29434
FocusPRO
Digital Thermostat
6000
Installation Instructions
Wallplate installation
Remove the wallplate from the thermostat, then follow directions below for mounting.
1. Remove battery holder.
2. Pull here to remove wallplate from new thermostat.
3. Pull wires through wire hole.
4. Position wallplate on wall, level and mark hole positions with pencil.
5. Drill holes at marked positions as shown below, then tap in supplied wall anchors.
6. Place wallplate over anchors, insert and tighten mounting screws.
7. Insert reference card.
®
Series
Drill 3/16" holes for drywall.
Drill 7/32" holes for plaster.
Wire hole Mounting
screws
Power options
TH6110D
TH6110D
LR
TH6220D
E
LR
TH6320U
MCR29438A
Keep wires in this shaded area
Remove factory­installed jumper only for two-transformer systems.
Insert batteries for primary or backup power.
Connect C for primary AC power (optional if batteries are installed).
Wiring terminal designations
Shaded areas below apply only to TH6320U/TH6220D or as otherwise noted.
Conventional Terminals:
Rc 24VAC power from cooling
transformer
R 24VAC power from heating
transformer
W Heat relay (stage 1) W2 Heat relay (stage 2) Y Compressor contactor (stage 1) Y2 Compressor contactor (stage 2) G Fan relay C 24VAC common. For 2 transformer
systems, use common wire from cooling
transformer.
Heat Pump Terminals:
Rc 24VAC power from cooling
transformer
R 24VAC power from heating
transformer
O/B Changeover valve Y Compressor contactor Y2 Compressor contactor (stage 2) -TH6320U
only
G Fan relay Aux/E Auxiliary/Emergency heat relay L Sends output when set to Em. Heat C 24VAC common
MCR29436
RcYWGRC
TH6220D
TH6320U
RcYGRC
G
RcYWGW2Y2 RC
RcYWGW2Y2 RC
Aux
E
Y2
C
RcY
RcYGAux
C
2
Wiring conventional systems
RcYWGRC
RcWRC
RcYWRC
RcYRC
RcYWG RC
RcWG RC
RcYG RC
RcYWGW2Y2 RC
RcYWGW2Y2 RC
Shaded areas below apply only to TH6320U/TH6220D or as otherwise noted.
1H/1C System
(1 transformer)
Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor C 24VAC common [3] W Heat relay G Fan relay
Heat-only System
Rc Power [1] R [R+Rc joined by jumper] C 24VAC common [3] W Heat relay
Heat-only System
(Series 20) [5]
Rc [R+Rc joined by jumper] R Series 20 valve terminal “R” [1] Y Series 20 valve terminal “W ” C 24VAC common [3] W Series 20 valve terminal “B”
Heat-only System
(normally open zone valve) [5]
Rc [R+Rc joined by jumper] R Power [1] Y Normally open zone valve C 24VAC common [3]
1H/1C System
(2 transformers)
Rc Power (cooling transformer) [1, 2] R Power (heating transformer) [1, 2] Y Compressor contactor C 24VAC common [3, 4] W Heat relay G Fan relay
Heat-only System with Fan
Rc Power [1] R [R+Rc joined by jumper] C 24VAC common [3] W Heat relay G Fan relay
Cool-only System
Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor C 24VAC common [3] G Fan relay
2H/2C System
(1 transformer) [6]
Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor (stage 1) C 24VAC common [3] W Heat relay (stage 1) G Fan relay W2 Heat relay (stage 2) Y2 Compressor contactor (stage 2)
2H/2C System
(2 transformers) [6]
Rc Power (cooling transformer) [1, 2] R Power (heating transformer) [1, 2] Y Compressor contactor (stage 1) C 24VAC common [3, 4] W Heat relay (stage 1) G Fan relay W2 Heat relay (stage 2) Y2 Compressor contactor (stage 2)
NOTES
Wire specifications: Use 18 to 22-gauge thermostat wire. Shielded cable is not required.
[1] Power supply. Provide disconnect means and overload
protection as required.
[2] Remove jumper for 2-transformer systems. [3] Optional 24VAC common connection. [4] Common connection must come from cooling trans-
former.
[5] In Installer Setup, set system type to
Heat Only.
[6] In Installer Setup, set system type to 2Heat/2Cool
Conventional.
[7] In Installer Setup, set changeover valve to O or B. [8] In Installer Setup, set system type to 2Heat/1Cool
Heat Pump.
[9] In Installer Setup, set system type to 2Heat/2Cool
Heat Pump.
[10] In Installer Setup, set system type to 3Heat/2Cool
Heat Pump.
[11] L terminal sends a continuous output when thermostat
is set to Em. Heat. Connect to Honeywell zoning panels
to switch the panel to Emergency Heat.
3
MCR29453
Rc
E
LR
Rc
E
LR
Rc
LR
Rc
E
LR
Wiring heat pump systems
Rc
GR
Shaded areas below apply only to TH6320U/TH6220D or as otherwise noted.
1H/1C Heat Pump System
Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor C 24VAC common [3] O/B Changeover valve [7] G Fan relay
C
2H/1C Heat Pump System (TH6220D
YGAux
C
only) [8]
Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor C 24VAC common [3] O/B Changeover valve [7] G Fan relay Aux/E Auxiliary/Emergency heat relay L Sends output when set to Em. Heat [11]
2H/1C Heat Pump System (TH6320U
C
only) [8]
Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor C 24VAC common [3] O/B Changeover valve [7] G Fan relay Aux/E Auxiliary/Emergency heat relay L Sends output when set to Em. Heat [11]
2H/2C Heat Pump
YGY2
Y
System (TH6320U
C
only) [9]
Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor (stage 1) C 24VAC common [3] O/B Changeover valve [7] G Fan relay Y2 Compressor contactor (stage 2) L Sends output when set to Em. Heat [11]
3H/2C Heat Pump System (TH6320U
only) [10]
Rc Power [1] R [R+Rc joined by jumper] Y Compressor contactor (stage 1) C 24VAC common [3] O/B Changeover valve [7] G Fan relay
YGAux
Aux/E Auxiliary/Emergency heat relay Y2 Compressor contactor (stage 2) L Sends output when set to Em. Heat [11]
See Notes on page 3.
Y2
YGAux
C
Thermostat mounting
1. Push excess wire back into the wall opening.
2. Plug wall opening with non-flammable insulation.
3. Align the 4 tabs on the wallplate with corresponding slots on the back of the thermostat.
4. Push gently until the thermostat snaps in place.
4
1
0
Done Next
MCR29454
Installer setup
Follow the procedure below to configure the thermostat to match the installed heating/cooling system, and customize feature operation as desired.
1. To begin, press and hold the s and FAN
buttons until the display changes.
2. Press s or t to change settings.
3. Press NEXT to advance to next function.
4. Press DONE to exit and save settings.
1
Done Next
Function number
Setup function Settings & options (factory default in bold)
Shaded areas below apply only to TH6320U/TH6220D or as otherwise noted.
1 System type
2 Changeover valve
(O/B terminal)
3 Fan control
(heating)
5 Stage 1 heat cycle
rate
(CPH: cycles/hour)*
6 Stage 2 heat cycle
rate/Auxiliary heat cycle rate (CPH)*
0 1 heat/1 cool conventional
1 1 heat/1 cool heat pump (no aux. heat) 2 Heat only — 2-wire systems, 3-wire zone valves (Series 20), and normally
open zone valves 3 Heat only with fan 4 Cool only 5 2 heat/1 cool heat pump (with aux. heat) 6 2 heat/2 cool conventional 7 2 heat/1 cool conventional 8 1 heat/2 cool conventional 9 2 heat/2 cool heat pump (no aux. heat) - TH6320U only 10 3 heat/2 cool heat pump (with aux. heat) - TH6320U only
0 Changeover valve (O/B terminal energized in cool-
ing)
1 Changeover valve (O/B terminal energized in heating)
0 Gas or oil furnace — equipment controls fan in
heating
1 Electric furnace — thermostat controls fan in heating
5 For gas or oil furnaces of less than 90% efficiency
1 For steam or gravity systems 3 For hot water systems & furnaces of over 90% efficiency 9 For electric furnaces
5 For gas or oil furnaces of less than 90% efficiency
1 For steam or gravity systems 3 For hot water systems & furnaces of over 90% efficiency 9 For electric furnaces
Setting
0
MCR29454
*[Other cycle rate options: 2, 4, 6, 7, 8, 10, 11 or 12 CPH]
5
Setup function Settings & options (factory default in bold)
Shaded areas below apply only to TH6320U/TH6220D or as otherwise noted.
7 Auxiliary heat
cycle rate (CPH)*
Only TH6320U
for 3H/2C Heat Pumps
9 Stage 1 compressor
cycle rate (CPH)
10 Stage 2 compressor
cycle rate (CPH)
12 Manual/Auto
changeover
13 Adaptive Intelligent
Recovery™
14 Temperature
display
15 Compressor
protection
5 For gas or oil furnaces of less than 90% efficiency
1 For steam or gravity systems 3 For hot water systems & furnaces of over 90% efficiency 9 For electric furnaces
3 Recommended for most compressors
[Other cycle rate options: 1, 2, 4, 5 or 6 CPH] 3 Recommended for most compressors
[Other cycle rate options: 1, 2, 4, 5 or 6 CPH]
0 Manual changeover (Heat/Cool/Off)
1 Auto changeover (Heat/Cool/Auto/Off) 2 Auto changeover only (Auto)
1 On**See page 8
0 Off
0 Fahrenheit
1 Celsius 5 Five-minute compressor off time
[Other options: 0, 1, 2, 3 or 4-minute off time]
16 Schedule format
27 Heat temperature
range stops
28 Cool temperature
range stops
*[Other cycle rate options: 2, 4, 6, 7, 8, 10, 11 or 12 CPH]
0 5/2 (programmable weekdays and weekends)
1 5/1/1 (weekdays, Saturday & Sunday programmable)
90 Max. heat temperature setting is 90 °F (32 °C)
[Other options: 40 °F to 89 °F (4.5 °C to 31.5 °C)]
50 Min. cool temperature setting is 50 °F (10 °C)
[Other options: 51 °F to 99 °F (10.5 °C to 37 °C)]
Special function
Auto Changeover (Setup Function 12): When set to Auto, the thermostat automatically selects heating or cooling depending on the indoor temperature. The thermostat will automatically adjust heat and cool settings to maintain a 3-degree separation (fixed). Note: If you select Auto Changeover Only, the System Setting on the thermostat will stay locked in the Auto position, preventing the user from changing it to Em Heat, Heat, Cool or Off.
Adaptive Intelligent Recovery™ (Setup Function 13): Allows the thermostat to “learn” how long the furnace and air conditioner take to reach programmed temperature settings, so the temperature is reached at the scheduled time.
Compressor Protection (Setup Function 15): Forces the compressor to wait a few minutes before restarting, to prevent damage. During the wait time, the message Cool On or Heat On (heat pumps only) will flash on the display.
6
5
10
0
Installer system test
1. To begin, press and hold the s and t buttons until the display changes.
2. Press s / t to turn system on/off.
3. Press NEXT to advance to next test
4. Press DONE to terminate system test.
10
System test number
System test System status
Shaded areas below apply only to TH6320U/TH6220D or as otherwise noted.
10 Heating system
20 Emergency heating
system
30 Cooling system
40 Fan system
Specifications
Temperature Ranges
Heat: 40° to 90°F (4.5° to 32°C) Cool: 50° to 99°F (10° to 37°C)
Operating Ambient Temperature
32° to 120°F (0° to 48.9°C)
Shipping Temperature
20° to 120°F (28.9° to 48.9°C)
Operating Relative Humidity
5% to 90% (non-condensing)
Physical Dimensions
39/16” H x 513/16” W x 11/2” D 91 mm H x 147 mm W x 38 mm D
0 Heat and fan turn off. 1 Stage 1 heat turns on. Fan turns on if Setup Function 1 is set to 1, 5, 9 or
10 OR Setup Function 3 is set to 1
2 Stage 2 heat turns on 3 Stage 3 heat turns on - TH6320U only
0 Heat and fan turn off 1 Heat and fan turn on
0 Compressor and fan turn off 1 Compressor and fan turn on 2 Stage 2 compressor turns on
0 Fan turns off 1 Fan turns on
Electrical Ratings
Terminal Voltage (50/60Hz) Running Current W Heating 2030 Vac 0.021.0 A (Powerpile) 750 mV DC 100 mA DC
W2 (Aux/E) Heating 2030 Vac 0.021.0 A Y Cooling 2030 Vac 0.021.0 A Y2 Cooling 2030 Vac 0.021.0 A G Fan 2030 Vac 0.020.5 A O/B Changeover 2030 Vac 0.020.5 A L Output 2030 Vac 0.020.5 A
System status
0
MCR2945
7
69-2695EFS-07
Customer assistance
For assistance with this product, please visit
customer.honeywell.com.
Or call Honeywell Customer Care toll-free at
18004681502.
CAUTION: EQUIPMENT DAMAGE HAZARD
Compressor protection is bypassed during testing. To prevent equipment damage, avoid cycling the compressor quickly.
CAUTION: ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before beginning installation.
Pull at bottom to remove thermostat from wallplate.
Turn thermostat over to find model number and date code.
CAUTION: MERCURY NOTICE
If this product is replacing a control that contains mercury in a sealed tube, do not place the old control in the trash. Contact your local waste management authority for instructions regarding recycling and proper disposal.
Home and Building Technologies
In the U.S.: Honeywell 1985 Douglas Drive North Golden Valley, MN 55422-3992 customer.honeywell.com
® U.S . Registere d Trademark . © 2017 Honeyw ell Interna tional Inc. 69-2695EFS— 07 M. S. Rev. 01-17 Printe d in U.S. A.
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