Honeywell th511od User manual

Honeywell
TH5110DNon-programmable
Thermostat
APPLICATION
The TH511OD Non-programmable Thermostat provides
electronic control of 24 Vac, single-stage heating and
cooling systems or 750 mV heating systems. See Table 1
for a description.
Table 1,TH5110D Thermostat description.
Feature Description
Powering Methods •Battery only
• Common wire only
• Common wire with battery backup
System Types (Up to 1 Heat, 1 Cool) Gas, oil or electric heat with air conditioning
Warm air, hot water, high efficiency furnaces, heat pumps, steam
and gravity
Heat only-- includes power to open and power to close zone valves
(Series 20) and normally-open zone valves
Heat only with fan
Cool only
750 mV heating systems
Changeover Manual or auto changeover selectable
System Setting Heat-Off-Cool-Auto
Fan Setting Auto-On
MERCURYNOTICE
tf this control is replacing a control that contains
mercury in a sealed tube, do not place your old
control in the trash.
Contact your local waste management authority
for instructions regarding recycling and the
proper disposal of the old thermostat.
¢_)U.S. Registered Trademark
Copyright © 2004 Honeywell International inc. ° _ • AN Rights Reserved 69-171211

TH5f10D NON-PROGRAMMABLE THERMOSTAT
INSTALLATION
When installing this product...
1. Read these instructions carefufly. Failure to follow
these instructions can damage the product or
cause a hazardous condition.
2. Check the ratings given in the instructions and on
the product to make sure the product is suitable for
your application.
3. Installer must be a trained, experienced service
technician.
4. After completing installation, use these instructions
to check out the product operation.
CAUTION
Electrical Hazard.
Can cause electrical shock or equipment
damage.
Disconnect power before beginning installation.
Select ThermostatLocation
Select a _ocation for the thermostat about 5ft (1.5m)
above the floor in an area with good air circulation at
average temperature. See Fig. 1.
YES
FEET
[1 5 METER'S]
l
Fig. 1. Select thermostat location.
Do not install the thermostat where it can be affected by:
-- Drafts or dead spots behind doors and in corners.
-- Hot or cold air from ducts.
-- Radiant heat from sun or appliances.
-- Concealed pipes and chimneys.
-- Unheated (uncooled) areas such as an outside wall
behind the thermostat.
SeparateWallplate from Thermostat
1. Separate the wallplate from the thermostat. See
Fig. 2.
THERMOSTAT
Fig. 2. Separate wallplate from thermostat.
Install Wallplate (See Fig.3.)
Mount the thermostat hofizontafly on the wall:
1. Pull the wires through the wire hole on the
wallplate.
2. Position the waIIplate on the wall with the arrow
pointing up. Level the waflplate for appearance
only.
3. Use a pencil to mark the mounting holes.
4. Remove the wallplate from the wall and drill
two 3/16-in. holes in the wall (if drywall) as marked.
For firmer material such as plaster, drill two 7/32-in.
holes. Tap the wall anchors (provided) into the
drilled holes until flush with the wall.
5. Pull the wires through the wire hole on the
wallplate and position the wallplate over the wall
anchors.
6. insert the mounting screws into the watl anchors
and tighten.
SCREWS (2) M22!40
Fig. 3. Install watlplate.
69-1712--1 2

TH51 f OD NON-PROGRAMMABLE THERMOSTAT
WIRING
All wiring must comply with local electrical codes and
ordinances. Refer to Table 2 for descriptions of terminal
designations. See Fig. 6-13 for wiring diagrams for
specific equipment applications.
CAUTION
Electrical Hazard.
Can cause electrical shock or equipment
damage.
Disconnect power before wiring.
IMPORTANT
Use f8-22 gauge thermostat wire. Shielded
cable is not required.
1, Loosen the screw terminals that are used for the
application, insert the wires into the terminal block
and tighten each screw terminal. See Fig. 4.
2. Push excess wire back into the wall opening and
restrict wires to the shaded area. See Fig. 5.
WALLPLATE WALL OP ENING
WIRE
M22!42
TERMINAL BL
LETTER
Fig. 5. Restrict wires to shaded area of wire hole.
3. Plug the wail opening with nonflammable insulation
to prevent drafts from affecting the thermostat.
Fig. 4. Insert wires into terminal block.
Table 2. Terminal designation descriptions.
Terminal
Designation Description
Rc (see Note t) Power for cooling--connect to secondary side of cooling system transformer
R (see Note 1) Power for heating--connect to secondary side of heating system transformer
Y Compressor contactor
C (see Note 2) Common wire from secondary side of cooling system transformer
O/B W (see Note 3) Heat relay or changeover valve terminal for heat pumps
G Fan relay
NOTES:
1. When used in a single-transformer system, leave metal jumper in place between Rc and R. If used on a
two-transformer system, remove metal jumper between Rc and R.
Common wire is optional when thermostat is used with batteries.
If thermostat is configured for a heat pump in the Installer Setup, configure changeover valve
for cool (O-factory setting) or heat (B).
3 69-1712--I

TH5f10D NON-PROGRAMMABLE THERMOSTAT
WIRING DIAGRAMS
H]ERMOS[A[ WRNG TERM NALS
C (HOT}
Z_ POWER SU;_Y ;ROV_DE D SCONNEC[ MEANS AND OVERLOAD Z_ >OWER SUPPLY PROV DE O SCONNECF MEANS AND
M220_S
Fig. 6. Typical hookup of conventional 1H/1C system
with one transformer.
Z_ CONf GURE SYST_:M [YPE FO dEAF PUMPAND CHANGEOVER
VALVE TOE_THER O OR 8 _N THE _NSTALLER SETUP¸ M220_0
Fig. 8. Typical hookup of 1H/1C heat pump.
A POWER SUP _LY PROV DE D SCONNEC]" MEANS AND OVERLOAD
Fig. 7. Typical hookup of conventional 1H/1C system
with two transformers.
IA
_ POWER SUPPLY PROV DE D_SCONNEC[ MEANS AND
Fig. 9. Typical hookup of heat only system.
69-1712--1 4

TH5110D NON-PROGRAMMABLE THERMOSTAT
Z_ POWER SUPPLY PROV DE DISCONNECT MEANS AND
r,422o/2
Fig. 10. Typical hookup of heat only system with fan.
Z_ POWER SUPPLY PROV DE DISCONNECT MEANS AND
r,422o/4
Fig. 12. Typical hookup of cool only system.
THERMOSTAt WRNG TERM NALS
Z_ sOWER SUPPLY PROV DE DISCONNEC r MEANS AND
L1
(Hor)
L2
Z_ CON[ GURE SYSTEM TYPE TO HEAr ONLY N THE NSTALLER SETUP
t,4220/:_
Fig. 11. Typical hookup of heat only Series 20
system.
THERMOSTAT WRNG TERM NALS
R L1
C 04or}
Z_ _OWE}_ SUPI>LY _/_OV DE OISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQU RED
A OPTIONAL 24 VAC COMMON CONNECT ON
Fig. 13. Typical hookup of a heat only system with a
normally open zone valve.
5 69-1712--I

TH5flOD NON-PROGRAMMABLE THERMOSTAT
POWERTHE THERMOSTAT
You can choose from three methods to power the
thermostat:
•Batteries only (AAA alkaline).
• 24 Vac common wire only.
• 24 Vac common wire with battery backup (AAA
alkaline).
NOTE: Battery backup prevents blank displays during
power interruptions.
MountThermostatto Wallplate
1. Align the four tabs on the wallplate with the four
slots on the back of the thermostat. Push the
thermostat straight onto the wallplate until it snaps
into place. See Fig 15.
Wiring 24 Vac Common
• Single-Transformer System--Connect the common
side of the transformer to the C screw terminal of the
thermostat wallplate. Leave the metal jumper in place
between Rc and R.
• T\,vo-Transformer System--Connect the common side
of the cooling transformer to the C screw terminal of
the thermostat waltplate. Remove the metal jumper
between Rc and R.
Installing Batteries
Install two AAA alkaline batteries on the back of the
thermostat as marked on the battery holder. See Fig. 14.
NOTE: After the thermostat is mounted on the
wallplate, the thermostat does not require
removal from the wallptate to replace the
batteries. Refer to the enctosed Operating
Instructions, 69-1713, for more information on
the removable battery holder.
M22o_s
Fig. 15. Mount thermostat to waltplate.
-- BATTERY HOLDER
BATTERIES k422°56
Fig. 14. Installing batteries.
69-1712--1 6

TH5110D NON-PROGRAMMABLE THERMOSTAT
INSTALLER SETUP
Configure Installer Setup
1. Enter Installer Setup by pressing and holding the
Up and Fan buttons, at the same time, for
approximately five seconds, until the screen
changes. See Fig. 16.
Fig. 17. Configure Installer Setup.
Fig. 16. Enter Installer setup.
Release the Up and Fan buttons when the
display on the thermostat matches the display
in Fig. t7.
3. See Fig. 18 to review how the thermostat buttons
are used during Installer Setup. See Table 3 for the
Installer Setup Numbers and Settings.
NS FALLER SE[U] > NSFALLER SE[U >
AND SAVES YOUR SErViNGS NUMBER M22!44
Fig. 18. Review thermostat buttons used for Installer
Setup.
7 69-1712--I

TH5f10D NON-PROGRAMMABLE THERMOSTAT
Installer Setup Numbers and Settings
Table 3. Installer setup numbers and settings.
Installer Setup
Number Installer Setup Name
1 System Type
2 Changeover Valve-O/B
May not appear. Terminal Energized in
See Note a Heating or Cooling
(Heat Pumps only)
3 Fan Control in Heating
May not appear.
See Note b
5 Heating Cycle Rate in
May not appear, cycles per hour (cph)
See Note c
9 Compressor Cycle Rate
May not appear, in cycles per hour (cph)
See Note d
12 System Setting 0--Manual changeover (Factory Setting) (Heat, Off, Cool)
May not appear. Adjustment
See Note e 1--Auto changeover (Heat, Off, Cool, Auto)
2--Auto changeover only (Auto)
14 Temperature Display 0--Fahrenheit temperature display (Factory Setting)
1--Celsius temperature display
15 Compressor 5--Five-minute compressor off-time setting (Factory Setting)
May not appear. Protection--
See Note f Minimum-Off Timer in 0, 1, 2, 3, 4--Other compressor off-time settings
minutes
Press the Next button to go to the beginning of the Installer Setup or press the Done button to exit the
Installer Setup and save your settings.
Settings
0--gas, eit or electric heat with air conditioning (Factory Setting)
1--Heat pump
2--Heat only (two-wire systems or power to open and power to
close zone valves or normally-open zone valves)
3--Heat only with fan
4--Cool only
0--Changeover valve--O/B terminal energized in cooling
(Factory Setting)
1--Changeover valve--O/B terminal energized in heating
0-- Gas or oil furnace-- equipment controls fan in heating
(Factory Setting)
1-- Electric furnace-- thermostat controls fan in heating
5--5 cph used for gas or oil furnaces (less than 90% efficient)
(Factory Setting)
1--1 cph used for steam and gravity
3 --3 cph used for hot water and high efficiency furnaces (90%+)
9--9 cph used for electric furnaces
2, 4, 6, 7, 8, 10, 11, 12--Other cycle rate settings
3--3 cph recommended for compressors (Factory Setting)
1, 2, 4, 5, 6--Other cycle rate settings
Installer Setup Notes:
a--Installer Setup Number 2 does not appear if Installer Setup Number 1 is set to 0, 2, 3 or 4.
b--Installer Setup Number 3 does not appear if installer Setup Number 1 is set to 1, 2 or 4.
c--Installer Setup Number 5 does not appear if Installer Setup Number 1 is set to 1 or 4.
d--Installer Setup Number 9 does not appear if Installer Setup Number 1 is set to 2 or 3.
e--Installer Setup Number 12 does not appear if Installer Setup Number 1 is set to 2, 3 or 4.
f-- Installer Setup Number 15 does not appear if Installer Setup Number 1 is set to 2 or 3.
69-1712--1 8

TH51 f OD NON-PROGRAMMABLE THERMOSTAT
INSTALLER SYSTEMTEST
Use the Installer System Test to test the heating, cooling
and fan.
CAUTION
Equipment Damage Hazard.
Minimum compressor off time is bypassed
during installer System Test
Avoid cycling compressor quickly.
How to Usethe Installer SystemTest
1. Enter the Installer System Test by pressing and
holding down the Up and Down buttons at the
same time for approximately five seconds, until the
screen changes. See Fig. 19.
@ ®
ADVANCES TO NEX [
SYSTEM TEST NUMBER M22!4(_
Fig. 20. Review thermostat buttons used during
Installer System Test.
Installer System Tests
IMPORTANT
Use the Instafler System Test to test the
heating, cooling and fan. The setting you
choose for System Type (Instafler Setup
Number 1) may prevent some System Test
Numbers from appeanng.
Fig. 19. Enter Installer System Test.
See Fig. 20 to review how the thermostat buttons
are used during the Installer System Test. See
Table 4 for available Installer System Tests.
Table 4. Installer System Tests.
System Test Number Test Type System Status Number and Description
10 Heating System Test 1--Heat turns on. When installer Setup Number
1 is set to 1 or Installer Setup Number 3 is set to
1, the fan turns on immediately.
0--Heat and fan turns off.
30 Cooling System Test 1--Compressor and fan turns on.
0--Compressor and fan turns off.
40 Fan System Test 1--Fan turns on.
0--Fan turns off.
70 Thermostat information 71--Software revision number (Major)
(For reference only) 72--Software revision number (Minor)
73--Configuration identification code (Major)
74--Configuration identification code (Minor)
75--Production configuration date code (Week)
76--Production configuration date code (Year)
Press the Next button to go to the beginning of the Installer System Test or press the Done button to exit the
installer System Test.
9 69-1712--I

TH5flOD NON-PROGRAMMABLE THERMOSTAT
THERMOSTAT OPERATION
Thermostat Buttons and Battery Holder
See Fig. 21 for description of thermostat buttons and
battery holder.
,_ DIGITAL DISpLAy _BATTERY HOLDER LAT CH
_ Pq SS OREL AS
Fig. 21. Review thermostat button description.
Display
See Fig. 22 for description of display.
'DI,_ERA I".... _ L_ WL:A_NTE SM_As [TFE_biE S p/_ E D
tl'lm_ ih'wl| o Setting
iuo
I Ii I c
,_w,,m==_, _f HeatOn _ NDIcArEs
Cool Orl T IERMOSrAr S
_ ........................./_ _ ..................i _A_.O,o,_
HEAT OR COOL
] OoAoto// He°tC°°'l'
AutoOff
CURRENF CURREN r
[AN SL:[ [ NG SYS[EM SL:[ [ NG
M22@_
Fig. 22. Review display description.
System andFan Settings
System
Heat--Thermostat controls the heating system.
Off--Both heating and cooling systems are off.
Cool--Thermostat controls the cooling system.
Auto--Thermostat automatically changes between
heating and cooling operation, depending on indoor
temperature.
Fan
Auto --Fan runs only when the heating or cooling
system is on.
On--Fan runs continuously.
Minimum-OffTimerCompressor
Protection
The TH5110 has an adjustable Minimum-Off Timer that
can be set from zero to five minutes (Factory Setting--
five minutes). The Minimum-Off Timer can be bypassed
through the Installer System Test or itcan be bypassed
permanently by setting the Minimum-Off Timer to 0
minutes in the installer Setup.
The Minimum-Off Timer is activated after the compressor
turns off.
If the thermostat is system powered (common wire), the
Minimum-Off Timer is also activated upon initial startup
and after power interruptions.
If there is a call for cooling or heating during the
Minimum-Off Time, the thermostat flashes "Cool On" or
"Heat On"a. When the Minimum Off Timer expires, "Cool
On" or "Heat On" aappears solid in the display and the
compressor and fan turn on.
aHeat Pumps only.
AccessoriestReplacementParts
1. Cover Plates (see Fig. 23):
50001137-001 (Small) Cover Plate--
4-5/16 in. (109 ram) high x
5-1/2 in. (140 ram) wide.
50002883-001(Large) Cover Plate-
6 in. (152 ram) high x
8-5/16 in. (211 ram)wide.
Fig. 23. Cover plate.
2. Replacement Battery Holder (see Fig. 24):
50000951-001 Battery Holder.
BATTERY HOLDER
LATCH
BATTERYHOLDER
Fig. 24. Battery holder.
69-1712--1 10

TH51 f ODNON-PROGRAMMABLE THERMOSTAT
TROUBLESHOOTING
Table 5. Troubleshooting
Symptom Possible Cause Action
Display is blank. Thermostat is not powered. Check for 24 Vac between Rc and C.
Check that fresh AAA alkaline batteries are
installed as marked on the battery holder.
Temperature settings do The highest or lowest temperature Temperature setting range:
not change, setting was reached. Heating:4O °Fto 90 °F(4.5 °C to32 °C)
Cooling: 50 ° Fto 99°F (10°C to 37°C)
Heating equipment failure.
Heat does not turn on
(Heat On is solid in the
display).
Cooling does not turn on
(Coot On is solid in the
display).
Loose or broken wire connection
between thermostat and heating
equipment.
Cooling equipment failure.
Check for 24 Vac at the equipment on the
secondary side of the transformer between
power and common. If voltage is not
present, check the heating equipment to
find the cause of the problem.
Check for 24 Vac between the heat terminal
(W) and transformer common. If 24 Vac is
present, the thermostat is functional. Check
the heating equipment to find the cause of
the problem.
Check for 24 Vac between the heat terminal
(W) and transformer common. If voltage is
not present, check wire connection (loose or
broken) between the thermostat and the
heating equipment.
Check for 24 Vac at the equipment on the
secondary side of the transformer between
power and common. If voltage is not
present, check the cooling equipment to find
the cause of the problem.
Check for 24 Vac between the cool terminal
(Y) and transformer common. If 24 Vac is
present, the thermostat is functional. Check
the cooling equipment to find the cause of
the problem.
Loose or broken wire connection Check for 24 Vac between the cool terminal
between thermostat and cooling (Y) and transformer common. If voltage is
equipment, not present, check the wire connection
(loose or broken) between the thermostat
and the cooling equipment.
Fan does not turn on in a Fan Control in Heating (Installer Setup Set Fan Control in Heating (Installer Setup
call for heat (electric Number 3) is set to Gas or Oil Furnace Number 3) to Electric Furnace (Setting 1).
furnace). (Setting 0).
Heat pump puts out cool Changeover Valve (Installer Setup Set Changeover Valve (installer Setup
air in the heat mode and Number 2) is not configured to match the Number 2) to match the changeover
warm air in the cool changeover required by the installed required by the installed heat pump.
mode. heat pump.
Both the heating and The heating equipment is not a heat Set System Type (installer Setup Number 1)
cooling equipment are pump but the System Type (installer to match the installed heating and/or cooling
running at the same Setup Number 1) is set to Heat Pump equipment.
time. (Setting 1).
Heating and cooling wires are shorted Separate the shorted heating and cooling
together, wires.
II 69-1712--I

TH5110D NON-PROGRAMMABLE THERMOSTAT
Table 5. Troubleshooting
Symptom Possible Cause Action
Heating equipment is Heating equipment is not a heat pump Set System Type dnstaller Setup Number 1)
running in the cool but System Type (installer Setup to match the installed heating and/or cooling
mode. Number 1) is set to Heat Pump equipment.
(Setting 1).
Heating equipment does Heating equipment is not a heat pump Set System Type (installer Setup Number 1)
not turn off and the heat but System Type (installer Setup to match the installed heating and/or cooling
temperature setting is Number 1) is set to Heat Pump equipment.
set below the room (Setting 1).
temperature (Heat On is
not in the display).
Cannot set the system System Type (installer Setup Number 1) Set System Type (installer Setup Number 1)
setting to Heat. is set to Cool Only (Setting 4). to match the installed heating and/or cooling
equipment.
System Setting Adjustment (Installer Set System Setting Adjustment (Installer
Setup Number 12) is set to Auto Setup Number 12) to Manual Changeover
Changeover Only (Setting 2). (Setting 0) or Auto Changeover (Setting 1).
Cannot set the system System Type (installer Setup Number 1) Set System Type (installer Setup Number 1)
setting to Cool. is set to Heat Only (Setting 2) or Heat to match the installed heating and/or cooling
Only with Fan (Setting 3). equipment.
System Setting Adjustment (Installer Set System Setting Adjustment (Installer
Setup Number 12) is set to Auto Setup Number 12) to Manual Changeover
Changeover Only (Setting 2). (Setting 0) or Auto Changeover (Setting 1).
Heat On is not in the System setting is not set to Heat and/or Set the system setting to Heat and set the
display, the temperature setting is not set above temperature setting above the room
the room temperature, temperature.
Cool On is not in the System setting is not set to Cool and/or Set the system setting to Cool and set the
display, the temperature setting is not set below temperature setting below the room
the room temperature, temperature.
Heat On is flashing in the Compressor minimum off timer is active. Wait up to five minutes for the heating
display (Heat pumps equipment to turn on.
only).
Cool On is flashing in the Compressor minimum off timer is active. Wait up to five minutes for the cooling
display, equipment to turn on.
SPECIFICATIONS
Electrical Ratings:
Voltage
Terminal (50/60 Hz)
W Heating 20 - 30 Vac
W Heating 750 mV dc
(Powerpile)
Y Cooling 20 - 30 Vac
G Fan 20 - 30 Vac
Running Current
.02 - 1.0A
100 mA dc
.02 - 1.0A
.02 - .60A
Temperature Setting Range:
Heating: 40°F to 90°F (4.5°C to 32°C).
Cooling: 50°F to 99°F (10°C to 37°C).
Operating Ambient Temperature: 37°F to 102°F
(2.8°C to 38.9°C).
Shipping Temperature: -30°F to t50°F
(-34.4°C to 65.6°C).
Operating Relative Humidity (Non-condensing):
5% to 90%.
Thermostat Dimensions: 3-7/16 in (86 ram) high x
4-1/2 in. (114 ram) wide x 1-5/16 in. (33 mm) deep.
Hone) well
Automation and Control Solutions
Honeywetl International Inc Honey_vell Limited-Honeywell Lira[tee
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MN 55422 Scarborough, Ontario
Mrv 4Z9
_ Prir_ted in U.S.A. on recycled
69-1712--1 JS Rev. 6-04 papefconlalnflgatleastlo% ww,_v.honeyvvelLoom/yourhome
post-consumer paper fibers.