$79.99
T8611M (7-Day Programming). Chronotherm III™ Heat Pump Thermostats. The T8611M Chronotherm III Programmable. Thermostat provides automatic control of multistage heat pump systems and offers users the highest standard of comfort and convenience available with energy savings. DIY how to kill crabgrass. My crabgrass is not dying. How to prevent and control crabgrass - Duration: 10:53. Pest and Lawn Ginja 1,193,310 views.
Size:Download
T8611M
Chronotherm III™
Heat Pump Thermostats
The T8611M Chronotherm III Programmable
Thermostat provides automatic control of multistage heat pump systems and offers users the highest standard of comfort and convenience available with energy savings.
■Full
■Can be programmed in hand (with batteries installed) or on the wall to provide up to four temperature periods per day.
■Large digital clock (liquid crystal display) indicates continuous
■Adaptive Intelligent Recovery™ brings room temperature to programmed temperature at programmed time, maximizing comfort and energy savings.
■Temperature control program maintains temperature within 1° F of setpoint.
■Temporary program override available by using--
--WARMER and COOLER keys.
--SKIP next period key.
--CHANGE to last period key.
■HOLD TEMP key provided for indefinite program override (vacation/holiday).
■Installer
■SYSTEM
temperature sensing.
stat indicates system is energized.
■AUX. HT., EM. HT., CHECK LEDs available on select models.
■Automatic heat/cool changeover.
■Batteries included provide power to maintain clock and memory during power failures.
■Switching subbase with wiring terminals included.
■Powered directly from control transformer.
■Model available with separate sensor for remote
C. H. • Rev.
T8611M
SPECIFICATIONS • ORDERING INFORMATION
Specifications
TRADELINE MODELS
TRADELINE models are selected and packaged to provide ease of stocking and handling and also maximum
replacement value.
TRADELINE models available are listed in Table 1.
TABLE
*Model available with separate sensor for remote temperature sensing.
SYSTEM LED (yellow) on thermostat lights during thermostat heating and cooling ON cycles.
EM.HT. LED (red) on subbase lights when system switch is in EM.HT. On some systems, light may indicate need to switch to EM.HT. because of heat pump problem.
AUX. HT. LED (green) on subbase lights when thermostat is calling for operation of auxiliary heat.
CHECK LED (yellow) on subbase lights when an equipment or system problem needs to be checked. Consult heat pump literature to determine meaning.
VOLTAGE RATING: 15 to 30 Vac.
CURRENT RATING: 1.6A maximum, total per stage. OPERATING HUMIDITY RANGE: 5 to 90 percent rela-
tive humidity, noncondensing.
OPERATING AMBIENT TEMPERATURE RANGE: 40° F to 110° F [4° C to 43° C].
SET POINT RANGE: 45° F to 88° F [7° C to 31° C].
CALIBRATION:
SHIPPING TEMPERATURE:
CYCLES PER HOUR ADJUSTMENT:
Auxiliary
6 cph for special systems); minimum
Nonauxiliary heating and
FINISH: Beige matte with decorative brushed metal faceplate.
DIMENSIONS: Thermostat (mounted on
TYPICAL KEYPAD: See Fig. 3. REPLACEMENT PARTS:
202905AA Remote Temperature Sensor. 220529 Replacement Door.
AAA alkaline batteries, available locally. ACCESSORIES:
193121A Cover Plate Assembly. Includes cover plate, adapter ring and screws;
TG512 Universal Thermostat Guards. Includes clear or opaque plastic or metal cover, ring base, opaque plastic wallplate, tumbler lock with two keys.
TG586A Locking Cover.
Ordering Information
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the TRADELINE Catalog or price sheets for complete ordering number, or specify—
1. Model number. 3. Remote temperature sensing, if desired.
2. Number of heat and cool stages desired.
If you have additional questions, need further information or would like to comment on our products or services, please write or phone:
1.Your local Honeywell Home and Building Control Sales Office (check white pages of your phone directory).
2.Home and Building Control Customer Satisfaction Honeywell inc., 1885 Douglas Drive North Minneapolis, Minnesota
In
T8611M
SPECIFICATIONS
Fig.
13132
[50]
13
116 [46]
3
4 32 [104]
5
516 [135]
5
316 [83]
3
4 4 [121]
7 [179]
M5181A
Fig.
T8611M
SPECIFICATIONS
Fig.
FAN
M5360
T8611M
SELECTION/APPLICATION
Selection/Application
The T8611 Thermostat uses the latest microelectronic design and control technology to provide home and building owners with the highest level of comfort available and optimal energy savings in a package that is easy to use and easy to live with.
The following section is a guide to selection and application of the best thermostat to meet individual customer needs.
PROGRAMMING
Does the thermostat selected accommodate the customer’s daily schedule, lifestyle or work schedule? Refer to choices below.
*Specifications form
IF NEW CONSTRUCTION APPLICATION, CONSIDER
•equipment type (see manufacturer’s specifications)
--system switching required
--status indication provided
•control
IMPORTANT: The T8611 requires a conductor to transformer common to provide continuous 24V power for thermostat operation. This feature is commonly specified and provided by equipment manufacturer.
IF RETROFIT/REPLACEMENT APPLICATION, CONSIDER
•equipment requirements
--system switching (manual: EM.
--unique heat pump functions of emergency or supplemental heat, changeover on heat or cool, and status indication.
--Table 3 lists typical applications by manufacturer.
•existing wiring
--Are there enough conductors to operate the equipment and the thermostat? Can a new cable be pulled?
•existing thermostat
--Table 3 is a guide for replacing popular Honeywell standard nonprogrammable thermostats with a T8611.
SECURITY
Does the thermostat selected provide access to programming and the override features that will best suit the application? Refer to choices below.
T8611M
SELECTION/APPLICATION
Table 2 lists features and wiring terminal functions of the TRADELINE T8611M thermostat.
TABLE
T8611M
SELECTION/APPLICATION
TABLE
BY EQUIPMENT MANUFACTURER.
(NOTE: Also see form
T8611M
SELECTION/APPLICATION
TABLE
BY EQUIPMENT MANUFACTURER (Continued).
(NOTE: Also see form
T8611M
SELECTION/APPLICATION
TABLE
(NOTE: Also see form
T8611M
SELECTION/APPLICATION
TABLE
BY EQUIPMENT MANUFACTURER (Continued).
(NOTE: Also see form
aNo CHECK LED.
bDual transformer requires conversion to single transformer.
cModel includes separate sensor for remote temperature sensing.
(continued)
T8611M
SELECTION/APPLICATION
TABLE
(NOTE: Also see form
aNo CHECK LED.
bDual transformer requires conversion to single transformer.
cModel includes separate sensor for remote temperature sensing.
T8611M
INSTALLATION
Installation
COMPATIBILITY
The T8611 Thermostats will replace most heat pump system thermostats. As long as ac power is continuously available to the thermostat, the thermostat will be compatible with almost any
WHEN INSTALLING THIS PRODUCT…
1.Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition.
2.Check the ratings given on the product to make sure the product is suitable for your application.
3.Installer must be a trained, experienced service technician.
4.Allow thermostat to warm to room temperature before operating.
5.After installation is complete, check out product operation as provided in these instructions.
! CAUTION
Disconnect power supply to prevent electrical shock or equipment damage.
LOCATION
Thermostat with Integral Sensor
Install thermostat and subbase about 5 ft. [1.5 m] above the floor in an area with good air circulation at room temperature.
Do not install the thermostat where it may be affected by—
--drafts or dead spots behind doors, in corners or under cabinets.
--hot or cold air from ducts.
--radiant heat from sun or appliances.
--concealed pipes and chimneys.
--unheated (uncooled) areas behind the thermostat, such as an outside wall.
Thermostat with
Install thermostat in an area that is accessible for setting and adjusting the temperature and settings.
Install remote temperature sensor in an area with good air circulation at average temperature.
Do not install the sensor where it may be affected by—
--drafts or dead spots behind doors, in corners, or under cabinets.
--hot or cold air from ducts.
--radiant heat from sun or appliances.
--concealed pipes and chimneys.
--unheated (uncooled) areas behind the sensor, such as an outside wall.
IF REPLACING AN EXISTING THERMOSTAT
Turn thermostat power off at furnace or heat pump.
This thermostat requires a single transformer. A twotransformer system may require turning off two switches or disconnects, and rewiring to run the thermostat from a single transformer. Make sure the transformer has adequate power (VA) for the heating/cooling control system. Add current ratings of the system components (such as auxiliary heat relay, changeover relay, fan relay). Multiply this total by 24V to determine transformer VA required.
Remove any existing wallplate or subbase from wall. Label or write down each wire color with the letter or number on the wiring terminal as the wire is removed to avoid miswiring later.
IF NEW INSTALLATION
Run cable to a hole at the selected wall location for thermostat and remote sensor, and pull about 3 in. [76 mm] of wire through the opening.
If using thermostat model with remote temperature sensing, run
MOUNTING SUBBASE
IMPORTANT: Set the subbase system switch in the OFF position before mounting.
The subbase does not require leveling for operation, but
for appearance only.
Remove thermostat from subbase (Fig. 4).
Fig.
The subbase mounts directly onto the wall with the screws and anchors included. Instead, the subbase can be mounted on a vertical or horizontal outlet box. If you must mount the subbase on a vertical outlet box, order 193121A Adapter Assembly. The assembly includes an adapter ring, two screws and a cover plate to cover marks on the wall. Install the ring and cover plate on the vertical outlet box as instructed.
Use the subbase as a template, and with a pencil, mark the two mounting screw positions (Fig. 5).
If drywall construction, plastic anchors must be used; use 3/16 in. bit to drill holes for anchors. Gently tap anchors into holes until they are flush with the wall surface.
Thread wires through the center opening of the subbase.
Mount the subbase using two screws provided. Gently tighten screws, level top surface of subbase, and securely tighten screws.
Fig.
MOUNTING REMOTE TEMPERATURE SENSOR (IF APPLICABLE)
The remote sensor mounts directly on the wall with screws and anchors included. Remove cover from remote sensor (Fig. 6). Use the remote sensor base as a template, and with a pencil, mark holes for mounting screws.
T8611M
INSTALLATION
Use a 3/16 in. bit to drill the required holes. Gently tap anchors into holes until they are flush with the wall
WALL
REMOTE SENSOR COVER
WIRES THROUGH WALL OPENING
WALL
ANCHORS (2)
surface. Thread wires through the opening in the base. Mount remote sensor base using the screws provided. See Fig. 6. Make sure base looks level before tightening screws.
Fig.
WIRING
All wiring must comply with local electrical codes and ordinances.
Disconnect power before wiring to prevent electrical shock or equipment damage.
The shape of the terminal barrier permits insertion of straight or conventional wraparound wiring connections. Either method is acceptable.
Push excess wire back into the hole, and plug hole with nonhardening caulk, putty or insulation to prevent drafts from affecting operation of thermostat and remote sensor, if applicable.
Refer to Figs.
After wiring remote sensor, replace cover.
NOTE: Restrict all wiring to recessed area surrounding
T8611M
INSTALLATION
terminals (Fig. 7) to assure thermostat/subbase contact.
R
4
HIGH LIMIT
1POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
2POSSIBLE CHECK LED CIRCUITS:
M1017D
T8611M
INSTALLATION
Fig.
S2S2
X1
S3S3
5 202905 REMOTE SENSOR
1POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
2POSSIBLE CHECK LED CIRCUITS:
3 SOME OLDER HEAT PUMP THERMOSTATS USE X FOR COMMON TERMINAL.
4 NOMINAL 24 Vac POWER MUST BE PRESENT BETWEEN R AND C TERMINALS FOR THERMOSTAT OPERATION.
5RECOMMENDED INTERCONNECT CABLE:
6 DENOTES THERMOSTAT TO SUBBASE INTERCONNECT.
T8611M
INSTALLATION
Fig.
Fig.
R
SUBBASE
THERMOSTAT
LOGIC/
LOGIC
CONTROL
CIRCUIT
CIRCUIT
SYSTEM
SWITCH
EM. HT.
HEAT
OFF
AUTO
COOL
HEAT 1
M1019D
16
T8611M
INSTALLATION
EM.HT. and CHECK LEDs. Applies to
ADJUSTING CYCLE RATE
To customize the thermostat last heating stage cycling performance to various types of auxiliary heating equipment, a cycle rate adjustment screw is provided on the back of the thermostat to provide optimum savings and occupant comfort.
NOTE: MOST APPLICATIONS WILL NOT REQUIRE A CHANGE IN CYCLE RATE.
The room air temperature normally will vary slightly from the comfort temperature setting with the cycling of the heat pump or auxiliary heater.
Fig.
Fig.
The Stage 1 cycle rate of this thermostat is
INSTALLING BATTERIES
Three AAA alkaline batteries are included to provide backup to prevent program loss in case of power outage. Install batteries in back of thermostat as shown in Fig. 12.
Without battery backup, the program will remain about 20 seconds in event of power loss.
IMPORTANT: When batteries are first installed, the display will flash 1:00 PM and 32°. After a brief delay, the display will flash 1:00 PM and room temperature.
When the batteries are low, the display will flash REPL BAT. Homeowner will have
IMPORTANT: For proper thermostat operation, always replace dead batteries with new alkaline batteries.
If batteries are completely dead, the display will go blank when the thermostat is removed from subbase. After replacing the batteries, reprogramming will be necessary.
POWER OUTAGES
Backup batteries will hold the programming and keep the display on during most power outages. Once the power is restored, the system will resume normal operation.
If the display goes off when power is lost, either the backup batteries need to be replaced or are not installed. When power is restored, the display will flash 1:00 PM to remind you to reprogram.
MOUNTING THE THERMOSTAT
With systemSET switch set to OFF, hang the thermostat on
PRESENT
the tabs at DAY/TIMEthe top of the subbase (Fig. 13A). Swing down and press on lower edge until thermostat snaps in place (Fig. 13B).DAYOpen cover and tighten the captive mounting screws (Fig. 13C).
BACK
SETTING DAYAHEADAND TIME
Restore 24V power to the thermostat. Set present day and time.
If the display will not come on—
— check mounting of thermostat to subbase. If loose or misaligned, remove thermostat and reinstall on the
17subbase, making sure it is firmly
--check to see that batteries are installed properly.
T8611M
INSTALLATION • CHECKOUT
Fig.
Checkout
! CAUTION
During cold weather, some heat pumps will require that crankcase heater be energized several hours before operating heat pump. Refer to manufacturer’s recommendations.
HEATING
NOTE: When heating setting is changed, thermostat will wait up to 5 minutes before turning on the heating equipment. This delay protects the compressor.
Move the system switch to HEAT and the fan switch to AUTO. Press WARMER key until the setting is about 10° F [6° C] above room temperature. Heating should start and the fan should run (there may be a delay of
NOTE: On an AUTO changeover thermostat, the cooling temperature must be set at least 3° F [2° C] above the heating temperature, or display will flash.
COOLING
! CAUTION
Do not operate cooling if outdoor temperature is below 50° F [10° C]. Refer to manufacturer’s recommendations.
NOTE: When cooling setting is changed, thermostat will wait up to five minutes before turning on the cooling equipment. This delay protects the compressor.
Move the system switch to COOL and the fan switch to AUTO. Press COOLER key until the setting is about 10° F [6° C] below room temperature. The cooling equipment and fan should start. Press WARMER key until the setting is about 10° F [6° C] above room temperature. The cooling equipment and fan should stop.
NOTE: On an AUTO changeover thermostat, the heating temperature must be set at least 3° F [2° C] below the cooling temperature, or display will flash.
FAN
Move the system switch to OFF, and the fan switch to ON. The fan should run continuously. When the fan switch is in the AUTO position, fan cycles with the heating or cooling system.
INSTALLER
IMPORTANT:
•Thermostat must have ac power to perform
•
Perform the following test as a check of all thermostat functions. If thermostat does not respond as indicated, thermostat and subbase must be replaced.
1. Press AHEAD and BACK keys at the same time. While holding keys down, all segments of the display should be on (see Fig. 14).
Fig.
2.Set system switch to OFF. Press and release AHEAD, BACK, and PRESENT SETTING keys at the same time to enter
3.Press each key as listed below, and look for responses listed as key is held down and released. Keys may be pressed in any order except RUN PROGRAM should be pressed last because it ends
T8611M
CHECKOUT
AHEAT displayed when system switch is in HEAT, COOL when in COOL, HEAT and COOL when in AUTO, neither when in OFF. Also, a
T8611M
CHECKOUT • PROGRAMMING THE THERMOSTAT
M5346
STEP 1
SETTING THE CURRENT DAY AND TIME
This thermostat can be programmed either on the wall or in the hand. See page 12 to remove the thermostat from the subbase.
Press and release. The display shows 1:00 PM Mon.
Press and hold until the current day appears in the display.
Press and hold until the current time ap-
This completes setting the current day and time. Go on to Step 2.
Honeywell Chronotherm 111 Manual
Press and release. Note that the display shows MORNING and the preprogrammed time and temperature.
If the display reads COOL, press and release to switch to HEAT.
Honeywell
Press and hold until MONDAY (or the desired day) appears in the display.
M2704
Honeywell Chronotherm 111 Manual Instructions
Next >= Page 1 =12
Comments are closed.
|
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |