HONEYWELL AQ1000TP2 Hydronic Programmable Thermostat OWNERS GUIDE

AQ1000TP2 Hydronic Programmable Thermostat 

IMPORTANT
This thermostat is to be used with an AQ2000 Series hydronic control panel.

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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

About your new thermostat

Honeywell’s AQ1000TP2 is a programmable thermostat designed to be used with an AQ2000 Series hydronic control panel to operate a hydronic system, an HVAC system, or both. It displays both indoor and outdoor temperatures and incorporates the following functions:

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 a higher value in cool mode.

Overview of display and controls

Powering up and setting the temperature

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 adapt 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 before 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.

Setting the thermostat Hold/Run mode

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 system Heat/Cool mode

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.

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 is above the setpoint temperature. This can be prevented by raising the cooling setpoint and/or lowering the minimum floor limit.

Setting the fan On/Auto mode
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 clock and date

1. Press the Menu button
2. Press CLOCK.
3. Press the or button to set the time (A). Press and hold the button to scroll faster. Press NEXT (B).
4. Press the or button to set the year (A). Press NEXT (B).
5. Press the or button to set the month (A). Press NEXT (B).
6. Press the or button to set the day (A). Press the Menu button (B) to exit

NOTE: If you do not press any button for 60 seconds, the thermostat will automatically end the clock and date programming after saving all modifications.

Default schedule

When the thermostat is set to Run mode, it automatically adjusts its temperature setpoint according to the programmed schedule. The schedule consists of 4 periods per day which represents a typical weekday. You can program the thermostat to skip the periods that do not apply to your situation. For example, you can skip the Leave and Return periods for the weekend as in the AQ1000TP2 thermostat’s default schedule (shown below).

	Monday to Friday			Saturday & Sunday
Period	Start Time	Heat setpoint*	Cool setpoint*	Start Time	Heat setpoint*	Cool setpoint*
WAKE	6:00 AM	70 °F (21.0°C)	78 °F (25.5 °C)	6:00 AM	70 °F (21.0 °C)	78 °F (25.5 °C)
LEAVE	8:00 AM	62 °F (16.5 °C)	85 °F (29.5 °C)	—	—	—
RETURN	6:00 PM	70 °F (21.0 °C)	78 °F (25.5 °C)	—	—	—
SLEEP	10:00 PM	62 °F (16.5 °C)	82 °F (28.0 °C)	10:00 PM	62 °F (16.5 °C)	82 °F (28.0 °C)
* The thermostat uses the heating setpoint when it is in heating mode and the cooling setpoint when it is in cooling mode.

New schedule

You can program up to 4 periods (Wake, Leave, Return, and Sleep) per day. To program a period, you need to set the start time, the heating setpoint and the cooling setpoint. You can have a different program every day.
NOTE: The heating setpoint is always at least 2 °F (1 °C) lower than the cooling setpoint. For example, if the heating setpoint is at 77 °F (25 °C) and you lower the cooling setpoint to 78 °F (25.5 °C), the heating setpoint will automatically be adjusted to 76 °F (24.5 °C).

		MO	TU	WE	TH	FR	SA	SU
WAKE	Time
	Heat
	Cool
LEAVE	Time
	Heat
	Cool
RETURN	Time
	Heat
	Cool
SLEEP	Time
	Heat
	Cool

Modifying the schedule

1. Press the Menu button
2. Press SCHEDULE.
3. Select ALL DAYS** (A) or press the or button to select the day (B). Press NEXT (C).
4. Press the or button to select the period (A). Press NEXT (B).
   NOTE: To erase the period’s settings*, press the Clear button (A) once. Press Clear again to display and select the period’s default settings.
5. Press the or button to set the start time (A). Press and hold the button to scroll faster. Press NEXT (B
6. Press the or button to set the heating setpoint (A). Press NEXT (B).
7. Press the or button to set the cooling setpoint (A). Press NEXT (B).
8. If necessary, go back to step 3 to set another day or step 4 to set another period. To exit, press the Menu button

If ALL ZONES SCHEDULE appears, any modifications made to the schedule on this thermostat will be applied to other thermostats (see page 19). As soon as you select ALL DAYS, the displayed settings (start time, heating setpoint, and cooling setpoint) will be applied to the displayed period for all 7 days. Afterward, if you wish to modify the settings for a specific day, you can then select DAILY, select the day and make the modifications for that day.

User’s configuration menu

1. Press the Menu button for 3 seconds to access the configuration menu. The first parameter is displayed.
2. To modify a parameter, press the or button.
3. To display the next parameter, press NEXT.
4. To exit the menu, press the Menu button

The parameters will appear in the order shown in the following table. Parameter descriptions can be found on page 15.

Parameter	Default setting	Options
Temperature display mode	Automatic	Automatic, °F, °C
Temperature setback	7 °F (4 °C)	0 to 16 °F (0 to 9 °C)
Permanent backlight	Off	On / Off
Time display format	12 hours	12 hours / 24 hours
Automatic Daylight savings time	Off	On / Off

Temperature Display Mode

Use this parameter to choose the temperature display mode. If the automatic mode (AU) is selected, the thermostat displays the temperature in the format specified in the AQ2000 control panel. If °F or °C is selected, the thermostat displays the temperature in the selected format, regardless of the format specified in the AQ2000 control panel.

Temperature Setback Amount

When the Unoccupied mode is activated by the programmable AQ2000 control panel, the temperature setpoint is set back (lowered in heat mode or raised in cool mode). Use this parameter to specify the amount of temperature setback.

Permanent Backlight

Use this parameter to select whether or not the thermostat’s screen is permanently illuminated. If you do not choose a permanent backlight, the screen will light for 12 seconds when any button is pressed.

Time Display Format
Use this parameter to select between the 12-hour format and the 24-hour format.

Automatic Daylight Savings Time

When Automatic Daylight Savings Time is enabled (On), the thermostat automatically switches to daylight savings time on the second Sunday of March and reverts to a normal time on the first Sunday of November.

Alert messages

The temperature measured by the thermostat is below the thermostat’s display range.
The temperature measured by the thermostat is above the thermostat’s display range.
The thermostat has lost communication with the AQ2000 control panel.
The thermostat might be defective. The floor sensor may also be defective if the thermostat has been configured for F mode (see page 19). Cooling or heating has stopped.
When the thermostat has been configured for AF mode (see page 19),
The FLOOR will flash if the floor sensor is defective or not installed. The thermostat will still control the ambient air temperature but will ignore the floor temperature limits.

Installation

1. Remove the thermostat from its wallplate by unscrewing the screw underneath the thermostat and tilting the bottom of the thermostat up. Note that the screw remains captive on the wallplate.
2. Insert the wires through the center hole of the wallplate and secure the wallplate to the wall or onto an electrical box.
3. Connect the wires to the terminals on the thermostat’s wallplate (no polarity to observe).
   NOTE: The recommended maximum wire length between the thermostat and the AQ2000 control panel will vary according to the wire size. For example, for 22 AWG, use a maximum of 500 ft (150 m).
4. If necessary, set the configuration switches (see page 19).
5. re-install the faceplate to the wallplate and secure it with the captive screw.

Terminal		Description
1	TH	AQ2000 Series hydronic control panel connections
2	TH
3	SENSOR	External sensor connections for floor temperature measurement (required only if the thermostat is set to F or AF mode; see page 19)
4	SENSOR

NOTE: For optimal comfort control in the zone, keep the thermostat’s air vents clean and unobstructed at all times to ensure adequate air flow through the thermostat.

Configuration switches

The configuration DIP switches are located on the back of the thermostat faceplate.

Scheduling Mode (switch 1)
Use DIP switch 1 to select between 1-ZONE and ALL-ZONES scheduling.

• All thermostats configured for ALL-ZONES scheduling share the same schedule settings as the AQ2000 hydronic control panel. Any schedule modification made on a thermostat will also be applied to the boiler controller and to the other thermostats (see page 3).
• Any schedule modification made to a thermostat configured for 1-ZONE scheduling applies to that thermostat only and does not affect the other thermostats.

Installer’s Configuration Menu (switch 2) Use DIP switch 2 to place the thermostat in either Installer or User mode. Set to Installer
mode to access the installation parameters. Otherwise, leave it in User mode.

A/F/AF Regulation Mode (switches 3 & 4)
Use DIP switches 3 and 4 to select the regulation mode.

Configuration switches
A mode: controls and displays the Ambient air temperature. AIR will appear on the screen. F mode: controls and displays the Floor temperature using an external sensor. FLOOR will appear on the screen. AF mode: controls and displays the Ambient air temperature while maintaining the Floor temperature within desired limits using an external temperature sensor. AIR/FLOOR will appear on the screen.

Installer’s configuration menu
The parameters in the Installer’s configuration menu must be modified by qualified personnel only. Incorrect settings can result in property damage.

1. Remove the thermostat from its wallplate.
2.  Place DIP switch 2 on the back of the thermostat in the up position (Installer mode).
3. Return the thermostat to its wallplate. The first parameter is displayed.
   NOTE: See pages 21 and 22 for descriptions of the Installer’s configuration parameters.
4. To modify a parameter, press the or button.
5. To save any modification and view the next (or previous) parameter, press NEXT (or PREVIOUS).
6. To exit the menu, return DIP switch 2 to the down position (User mode).
   NOTE: If you exit the menu without first pressing PREVIOUS or NEXT, any modification made will not be saved.

Minimum Air Setpoint
This parameter is available only when the thermostat is configured in A or AF mode (see page 19).

Default setting	41 °F (5 °C)
Range	41 °F (5 °C) to 100 °F (38 °C)

Maximum Air Setpoint
This parameter is available only when the thermostat is configured in A or AF mode (see page 19).

Default setting	100 °F (38 °C)
Range	41 °F (5 °C) to 100 °F (38 °C)

Minimum Floor Setpoint
This parameter is available only when the thermostat is configured in F mode (see page 19).

Default setting	41 °F (5 °C)
Range	41 °F (5 °C) to 100 °F (38 °C)

Maximum Floor Setpoint
This parameter is available only when the thermostat is configured in F mode (see page 19).

Default setting	100 °F (38 °C)
Range	41 °F (5 °C) to 100 °F (38 °C)

Vacancy Heating Setpoint

This parameter is the heating setpoint when the thermostat is in Vacancy mode (see page 4).

Default setting	41 °F (5 °C)
Range	between the minimum and maximum setpoints

Vacancy Cooling Setpoint
This parameter is the cooling setpoint when the thermostat is in Vacancy mode (see page 4).

Default setting	81 °F (27 °C)
Range	between the minimum and maximum setpoints

Minimum Floor Limit
This parameter is available only if the thermostat is configured in AF mode (see page 19). Heating is activated, regardless of setpoint, if the floor temperature is equal to this setting or below.

Default setting	41 °F (5 °C)
Range	41 °F (5 °C) to 100 °F (38 °C)

Maximum Floor Limit
This parameter is available only if the thermostat is configured in AF mode (see page 19). Heating is disabled, regardless of setpoint, if the floor temperature is equal to this setting or above.

Default setting	100 °F (38 °C)
Range	41 °F (5 °C) to 100 °F (38 °C)

Technical Specifications

• Power supply: powered by the zoning module (24 to 34 VDC)
• Default setpoint range: 41 °F to 100 °F (5 °C to 38 °C)
• Default floor limit (AF mode): 41 °F to 100 °F (5 °C to 38 °C)
• Setpoint interval: ± 1.0 °F (0.5 °C)
• Indoor temperature display range: 32 °F to 158 °F (0 °C to 70 °C)
• Outdoor temperature display range: -58 °F to 212 °F (-50 °C to 100 °C)
• Display resolution: ± 1.0 °F (0.5 °C)
• Operating temperature: -4 °F to 130 °F (-20 °C to 55 °C)
• Storage temperature: -20 °F to 130 °F (-30 °C to 55 °C)
• Humidity rating: 5% to 90% RH, non-condensing at 95 °F (35 °C)
• Controller type: Proportional Integral (PI)
• Memory type: All settings are stored in non-volatile memory and are not erased during a power outage

2-year limited warranty

Honeywell warrants this product, excluding the battery, to be free from defects in the workmanship or materials, under normal use and service, for two (2) years from the date of purchase by the installing contractor. If at any time during the warranty period, the product is determined to be defective or malfunctions, Honeywell shall repair or replace it (at Honeywell’s option).
If the product is defective,
(i) return it, with a bill of sale or other dated proof of purchase, to the place from which you purchased it; or
(ii) call Honeywell Customer Care at 1-800-468-1502. Customer Care will determine whether the product should be returned to the following address: Honeywell Return Goods, Dock 4 MN10-3860, 1885 Douglas Dr. N., Golden Valley, MN 55422, or whether a replacement product can be sent to you.
This warranty does not cover removal or reinstallation costs. This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage that occurred while the product was in the possession of a consumer.

Honeywell’s sole responsibility shall be to repair or replace the product within the terms stated above. HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING, FROM DIRECTLY OR INDIRECTLY, FROM ANY BREACH OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER FAILURE OF THIS PRODUCT. Some states do not allow the exclusion or limitation of incidental or consequential damages, so this limitation may not apply to you.

THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT. THE DURATION OF ANY IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IS HEREBY LIMITED TO THE TWO-YEAR DURATION OF THIS WARRANTY.

Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. This warranty gives you specific legal rights, and you may have other rights which vary from state to state. If you have any questions concerning this warranty, please write Honeywell Customer
Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800-468-1502. In Canada, write Retail Products ON15-02H, Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V4Z9.

Reference

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HONEYWELL AQ1000TP2 Hydronic Programmable Thermostat OWNERS GUIDE

HONEYWELL AQ1000TP2 Hydronic Programmable Thermostat OWNERS GUIDE