Honeywell AQ1000TP2 - Programmable Hydronic Communicating... User manual

OWNER’S GUIDE
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7-day Programmable Hydronic Thermostat
AQ1000TP2
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For assistance with this product please visit http://yourhome.honeywell.com
or call Honeywell Customer Care toll-free at 1-800-468-1502.
Read and save these instructions.
® U.S. Registered Trademark. Patents pending.
© 6-08 Honeywell International Inc. All rights reserved.
IMPORTANT
This thermostat is to be used with an AQ2000 Series hydronic control panel.
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User’s section
About your new thermostat ........................................................................................................................ 1
Overview of display and controls................................................................................................................ 2
Powering up and setting the temperature .................................................................................................. 3
Setting the thermostat Hold/Run mode ...................................................................................................... 4
Setting the system Heat/Cool mode........................................................................................................... 5
Setting the fan On/Auto mode.................................................................................................................... 6
Setting the clock and date.......................................................................................................................... 7
Default schedule......................................................................................................................................... 9
New schedule........................................................................................................................................... 10
Modifying the schedule..............................................................................................................................11
User’s configuration menu ....................................................................................................................... 14
Alert messages......................................................................................................................................... 17
Installer’s section
Installation ................................................................................................................................................ 18
Configuration switches............................................................................................................................. 19
Installer’s configuration menu................................................................................................................... 20
Appendix
Technical specifications............................................................................................................................ 23
2-year limited warranty............................................................................................................................. 24
Table of contents
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Honeywell’s AQ1000TP2 is a programmable thermostat designed to be used with an AQ2000 Series
hydronic control panel to operate a hydronic system, a HVAC system or both. It displays both indoor and
outdoor temperatures and incorporates the following functions:
About your new thermostat
A/F/AF regulation modes: The thermostat can control the ambient air temperature (A), the floor temperature (F) or
the ambient air temperature with floor temperature limits (AF) (see page 19).
System Heat/Cool modes: The thermostat can activate a heating system or a cooling system. The thermostat can
also be placed in the off position when neither heating nor cooling is required (see
page 5).
Fan On/Auto modes: When the thermostat is used to activate a fan, the latter can be placed in Auto or On
mode (see page 6).
Programmable schedule: The thermostat can be programmed to use up to 4 periods per day. Each of the 28
periods for the week can have its own start time and temperature setpoints (see page 9).
Thermostat modes: The thermostat can be placed in any of the following modes (see page 4):
•In Hold mode, the setpoint must be set manually.
•In Run mode, the setpoint is adjusted according to the programmed schedule.
•The thermostat enters Temporary Hold mode when the setpoint is temporarily
overridden while in Run mode.
•When the Unoccupied mode is activated by the hydronic control panel, the
setpoint is set back by a predetermined temperature margin.
•When the Vacancy mode is activated by the hydronic control panel for further
energy savings during periods of extended vacancy, the setpoint will be set to a
lower value if the thermostat is in heat mode or to higher value in cool mode.
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Overview of display and controls
Indoor temperature
Time Period
Menu button
Clear button
Fan button
System button
Hold/Run button
Fan On/Auto mode
System Heat/Cool mode
Thermostat Hold/Run mode
Temperature (up)
and (down) buttons
Keypad is locked
Outdoor temperature
Heating is on Cooling is on
Day
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Powering up
The thermostat is powered through the AQ2000 hydronic control panel. It turns on when the zoning module is
energized.
At power-up, the message ALL ZONES SCHEDULE will flash for the first 15 seconds if the thermostat has been
configured for ALL-ZONES scheduling (see page 19). In this case, at first power-up, the thermostat will adopt
the schedule settings from the AQ2000 hydronic control panel*. All thermostats configured for ALL-ZONES
scheduling should have therefore the same schedule settings.
* If the AQ2000 controller does not support ALL-ZONES scheduling (manufactured prior to V2 software
build), at first power-up the thermostat will initially retain its schedule settings. However, as soon as any
modification is made to any of the thermostats configured for ALL-ZONES scheduling, all the other thermostats
will adopt the schedule of that thermostat.
Setting the Temperature manually
The thermostat displays the actual (measured) temperature of the zone.
• To display the setpoint temperature, press the or button once. The setpoint will be displayed for
the next 5 seconds. SET HEAT or SET COOL appears at the same time as the setpoint to indicate the
thermostat is maintaining the temperature at the heating setpoint or cooling setpoint respectively.
• To change the setpoint, press the or button until the desired temperature is displayed. To scroll
faster, press and hold the button.
NOTE: If the hydronic control panel has locked the thermostat’s keypad, appears on the screen. This
means the thermostat settings cannot be changed.
Powering up and setting the temperature
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Select one of the following modes of operation:
Run mode
Place the thermostat in Run mode using the HOLD/RUN button. In this mode, the
setpoint is automatically adjusted according to the schedule (see page 9).
Hold Mode
Place the thermostat in Hold mode using the HOLD/RUN button. In this mode, any
modification to the temperature setpoint must be done manually.
Temporary hold mode
If you modify the setpoint manually while the thermostat is in Run mode or Vacancy
mode, it will enter Temporary Hold mode. The Temporary Hold mode and the new
temporary setpoint will remain in effect until the end of the current period (if the
thermostat was in Run mode) or after 2 hours (if the thermostat was in Vacancy mode).
Unoccupied (Setback) Mode
The thermostat can be placed to Unoccupied mode from Hold mode only. When the
Unoccupied mode is activated by the hydronic control panel, the temperature
setpoint is lowered (in heat mode) or raised (in cool mode) by a setback margin. The
margin is set in the user’s configuration menu (see page 14). The thermostat cannot
be placed in Unoccupied mode if its setback margin is set to 0.
Vacancy Mode ()
When the Vacancy mode ()is activated by the hydronic control panel the thermostat uses the Vacancy setpoint
temperature. This value is set in the installer’s configuration menu of the thermostat (see page 20) or the User Menu
of the programmable AQ2000 control panel.
Setting the thermostat Hold/Run mode
VACANCY
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Press the SYSTEM button to place the system in one of the following modes of operation:
Cool mode
The air cooling system is on.
Heat mode
The hydronic heating system is on.
Auto mode
The system is in automatic changeover mode. This means the thermostat switches between heating
mode and cooling mode to maintain the desired temperature. Cooling starts when the temperature
rises and stays above the cooling setpoint for 15 minutes. Heating starts when the temperature drops
and stays below the heating setpoint for 15 minutes.
NOTE: In Hold mode, where you enter only one setpoint, if you set the temperature when the thermostat is in
heat mode, it becomes the heating setpoint and the cooling setpoint is equal to the heating setpoint plus 2 °F
(1 °C). If you set the temperature when the thermostat is in cool mode, it becomes the cooling setpoint and
the heating setpoint is equal to the cooling setpoint minus 2 °F (1 °C).
Off
All cooling and heating are off.
Setting the system Heat/Cool mode
SYSTEM button
System mode indicator
A thermostat can activate heating and cooling at the same time when configured in
AF mode. This happens when heating is required to bring the floor above the
minimum floor limit and, at the same time, cooling is required as the ambient air
above the setpoint temperature. This can be prevented by raising the cooling
setpoint and/or lowering the minimum floor limit.
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When the thermostat is used to operate a fan in an HVAC system, you can press the
FAN button to place the fan in one of the two following modes of operation:
On mode
The fan runs all the time.
Auto mode
The fan runs only during a call for heat or cool.
Setting the fan On/Auto mode
FAN button
Fan mode indicator
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Setting the clock and date
nPress the Menu button. oPress CLOCK.pPress the or button to
set the time (A). Press and
hold the button to scroll faster.
Press NEXT (B).
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