Honeywell TB6575B1000/U Support Question
Honeywell TB6575B1000/U Support Question
Find answers below for this question about Honeywell TB6575B1000/U - SuitePro Digital Fan Coil Stat.Need a Honeywell TB6575B1000/U manual? We have 1 online manual for this item!
Question posted by Anonymous-59563 on May 16th, 2012
We Have Suitepro In Condo. We Switch Heat To Ac. How To Start?
We have SuitePRO in condo. we switch today from heat to AC. we pressed cool but temp going up. Anything we need to set up?
Current Answers
Related Honeywell TB6575B1000/U Manual Pages
Installation Instructions - Page 1
...your application: • TB6575A1000 - 2-pipe or 4-pipe with seasonal/
manual/automatic heat/cool changeover; 120/240 Vac. • TB6575B1000 - 2-pipe only with seasonal or manual heat/cool changeover; 120/240 Vac. • TB8575A1000 - 2-pipe or 4-pipe with a press of Digital Fan Coil thermostats for residential and commercial applications such as hotels, condominiums, school classrooms, etc...
Installation Instructions - Page 2
...gang NEMA standard vertical switch box (6 1/4 in. (158 mm) x 5 1/ 16 in. (128 mm) x 13/22 in . TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
SPECIFICATIONS
Supply Voltages:
TB6575A1000 and TB6575B1000: • 120 ...Models
Heat/Cool/ Pipes Voltage Auto
TB6575A1000 All
2 or 4 120 or 240 Vac
TB6575B1000 Heat or 2 Cool
120 or 240 Vac
TB8575A1000 All
2 or 4 24 Vac
Features
Number Energy Fan:...
Installation Instructions - Page 3
...Heat open (W) or Cool open or Electrical heater output (Y/A). b Pipe sensor is required for the Room Temp display indicates a sensor failure or a temperature outside of the junction box.
2. Radiant heat from ducts.
3.
Mounting and Wiring
THERMOSTAT... TB6575A1000 and TB6575B1000 models: (1)...DIGITAL FAN COIL THERMOSTATS
a The five relays are the temperature control element in a fan coil...
Installation Instructions - Page 4
... Use the provided safety screw to secure the thermostat main body to the adaptor plate using the adaptor plate, press the adaptor plate screw cover into the junction ...and application.
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
(1) Attach the supply wires directly to the terminals on the wall.
5. Mount the sub-base: a.
NOTE: The TB6575A1000 and TB6575B1000 models have the following ...
Installation Instructions - Page 5
...; Ps: Pipe sensor (optional) • R: 24 Vac power • Rs: Remote sensor (optional) • SB: Remote setback (optional)
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
• Sc: Ground (required if remote sensor, pipe sensor, and/or remote setback are optional. Remote setback is used on the TB6575B1000 model. Rs and SB terminal connections are connected)
• W/Y: W = Heating;
Installation Instructions - Page 6
...cooling or heat- Wall module wiring can introduce disruptive electrical interference (noise).
Plug the hole
using the screws and anchors provided. 6. Device functions correctly even when not level. 7.
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS... network. Check Installer Setup Number (ISU) 5 to ensure it is set to use a 20k Ohm curve may be sized from affecting performance. ...
Installation Instructions - Page 7
...(120/240 Vac shown).
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
Thermostat Wiring Diagrams
The figures in this section illustrate typical wiring for: • TB6575A1000 and TB6575B1000 fan coil thermostats,
which is 24 Vac powered. Two pipes (Heat or Cool) Manual Changeover wiring diagram (120/240 Vac shown). Two pipes (Heat or Cool) with Auxiliary Heat and Manual Changeover wiring diagram...
Installation Instructions - Page 8
... TERMINALS 5 AND 6 (MID AND HIGH FAN SPEEDS).
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
. R
W/Y
VALVE
Y/A
GI
Gm
FAN
L1
Gh
24 VAC
(HOT)
C
L2 1
Rs
REMOTE SENSOR
Sc
SB
REMOTE SETBACK
Ps
1 POWER SUPPLY.
M27574
Fig. 15. Two pipes (Heat or Cool) Manual Changeover wiring diagram (24 Vac shown).
62-0311-05
8 FAN MEDIUM SETTING WILL OPERATE ON HIGH SPEED.
3 CONNECT...
Installation Instructions - Page 9
... (Heat or Cool) with Auxiliary Heat and Manual Changeover wiring diagram (24 Vac shown).
. Removing the Thermostat
WARNING
Risk of the
thermostat. 4. Can cause severe injury, property damage or death. Improper removal can damage the thermostat. Turn off the thermostat by pressing the system button until OFF displays.
2.
M27577
Fig. 18.
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS...
Installation Instructions - Page 10
... a safety feature to the right of the screen.
3. TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
UP AND DOWN ARROW BUTTONS
Set to its operating range, the temperature display resumes.
When the sensor returns to
ºF
RoomTemp ºF
Heat On
Heat
System
Fan
Fan On Auto
M27592
Fig. 21.
SETUP
The thermostat provides an LCD display, two buttons below the display for...
Installation Instructions - Page 11
... system type 3 or 6 is lost. Default is the same as TR21. NTC20K, whose curve is 80°F. 90
Changes to 72°F. Table 4. Contact Closed = Cool • mode
Contact Open = Heat mode;
Manual Changeover
3 Two pipes: Heat or Cool; Default.
1 Degrees Celsius (°C).
11
62-0311-05 Setup
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
M27585
Fig. 24.
Installation Instructions - Page 12
...
10 Control Method for 4-Pipe Auto Changeover
3 3 Speed Fan (Default) 0 Constant and Auto (Default) 1 Auto only
1 Single Setpoint (Default)
Hi, Med, and Low speed fan
When fan is in high fan speed (Default)
9 Number of no control and controls to a heat or cool setpoint. (Only displayed for Cool 1 to 6 Range is 50°F to 6. TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
Table 4.
Installation Instructions - Page 13
... DIGITAL FAN COIL THERMOSTATS
Table 4. for three (3) seconds. value 1).
2 Resets back to Auto Only, (ISU code #9 -
The start time is calculated after 4 hours. Press the Up or Down Arrow buttons to UnOccupied. Notes
3 Hotel Card enabled N.O. Then, the four (4) hour timing begins. The start time is
calculated after 2 hours. To enter the IT codes:
1. Default is Cool...
Installation Instructions - Page 14
... the main temperature display to the remote setback cooling setpoint (ISU CODE #21). However, the button combinations to indicate the Setback is active. TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
NOTE: Exiting Installer Test Mode is the same as the method for economy setback via a button press on the thermostat.
Installer Test (IT) Codes and Options. The LCD...
Installation Instructions - Page 15
... deadband.
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
Fig. 26 illustrates the relationship between setpoints, Remote Setback, and deadband for auto changeover with Auto Changeover
For this application the system switch only provides "Off" and "Auto".
The start to get close to operate in awhile, the pipe temperature may start time is illustrated in heating or cooling. When in...
Installation Instructions - Page 16
... in Fig. 29. Purge Cycles for heat
Heat.
The switching differential is switched back into the appropriate mode as described by Table 7.
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
Operation:
After exiting the installer setup, the thermostat will be deenergized. During this application, the setpoint settings and deadband are used to switch between the two thresholds, the valve...
Installation Instructions - Page 17
...for 120/240 Vac between the heat terminal (W) and transformer common. Troubleshooting. Thermostat is not present, check wire connection (loose or broken) between the heat terminal (W) and transformer common.
powered. Check for heating and cooling (Installer Setup codes 16 and 17 respectively).
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
TROUBLESHOOTING
Table 8 provides troubleshooting...
Installation Instructions - Page 18
...not display temperatures
Sensor is correct. Remote setpoint error. TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
Table 8.
Check that the Installer Setup code #2 (System Type) value matches the installed heating and/or cooling equipment. Cannot set below the room temperature.
If 120/240 Vac is present, the thermostat is func- Check for 24 Vac at the equipment between the...
Installation Instructions - Page 19
... when button pressed
Make sure keypad lockout is satisfied, will the auto fan reset timer activate.
19
62-0311-05 Auto Fan Reset does not activate
Incorrect ISU code. value = 1).
TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
Table 8.
Only after the setpoint is disabled. Freeze Protection does not activate
System Type is set to Off. Calling for Heat/Cool setpoint couldn...
Installation Instructions - Page 20
Registered Trademark © 2010 Honeywell International Inc. 62-0311-05 M.S. TB6575/TB8575 DIGITAL FAN COIL THERMOSTATS
Automation and Control Solutions Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422
Honeywell Limited-Honeywell Limitée 35 Dynamic Drive Toronto, Ontario M1V 4Z9 customer.honeywell.com
® U.S. Rev. 10-10 Printed in U.S.A.
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