Honeywell AQ252 Operation Manual

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AQUATROL Zone Synchronizing Universal Injection/Mixing Boiler Reset Controls
AQ252
USER OPERATION AND MAINTENANCE
WARNING
Risk of electrical shock. Can cause severe injury, property damage or death. Only trained, experienced, licensed service technicians should service this Control Panel. The front cover of the AQ251 Control Panel should not be removed, as this will expose the user to potentially dangerous line voltage (120V) electricity.

Congratulations!

The AQUATROL AQ252 installed on your heating system is the most powerful, yet user-friendly hydronic heating control system available on the market for residential and light commercial installations.

APPLICATION

The AQ252 series of AQUATROL® Universal Injection/Mixing Boiler Reset Controls provides simplified, energy-efficient outdoor temperature compensated control of a high­temperature boiler loop and a lower temperature mixed loop in residential hydronic heating systems. The AQ252 easily converts a single-zone heating system into a room-by-room comfort control system, or upgrades a basic, relay-logic zoning system to intelligent Zone of Greatest Demand control, with outdoor reset for increased energy efficiency and with reduced boiler cycling. The boiler controls of the AQ252 can ensure ample supply of hot water for both space heating and priority generation of domestic hot water for bathing, dishes and laundry.
When AQ1000 communicating thermostats are used with the AQ252 Zoning Modules, they can use the same wiring as existing thermostats. Night setback operation can be programmed from the AQ252 panel.
This AQUATROL AQ252 control panel was installed by a trained hydronic heating contractor. To service this product, or for any questions relating to its installation, please contact:
Installing contractor: ___________________________________________________________________
Address: _____________________________________________________________________________
This document contains all the information you need to program the comfort settings of the AQ252 and to customize its operation for your home or business. For detailed information on the operation of this control, please consult the trained hydronic heating professional that installed the AQ252 control.
Application ........................................................................ 1
Familiarization with Control .............................................. 2
User Interface .................................................................. 2
LCD Display Panel Layout ................................................ 3
Programming Instructions ................................................. 4
Troubleshooting ................................................................ 6
System Status and Error Codes ....................................... 6
User Menu Structure ......................................................... 8
CONTENTS
Phone: (________) __________________________________________________________
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AQUATROL ZONE SYNCHRONIZING UNIVERSAL INJECTION/MIXING BOILER RESET CONTROLS
A
A
Table 1. AQ252 Models
Model Function DHW Zones Zone Control
AQ25242B Universal Injection/Mixing
Boiler Reset Control Panel
Selectable DHW priority, with optional priority override
2 – 16, in sets of 4
Line voltage circulators or 2-wire zone valves
with integrated zoning
AQ25244B Universal Injection/Mixing
Boiler Reset Control Panel
Selectable DHW priority, with optional priority override
2 – 16, in sets of 4
24 Vac zone valves with end switches
with integrated zoning
AQ252 Approvals and Standards:
Canadian Standards Association: Certified, File No. LR76030
Replacement Parts and Accessories:
AQ1000TN2: non-programmable zone thermostat AQ15200B: Replacement universal injection/mixing reset
boiler control module AQ15740B: 4-zone valve expansion module AQ15540B: 4-zone pump expansion module AQ10X38: 24 Vac 38 VA transformer AQ12C10: Replacement sensor, outdoor AQ12C11: Replacement sensor, supply and return on boiler
loop and supply sensor on secondary loop AQ12C20: Floor / slab sensor

FAMILIARIZATION WITH CONTROL

User Interface

The AQ252 User Interface consists of an LCD screen (16 characters by 3 rows) and a 7-button keypad for navigating the menus, as illustrated in Fig. 1.
Keypad
The 7- button keypad provides the following functions. Menu Press this button to access the User Menu. When
pressed while in a sub-menu, the sub-menu’s values are saved before going up one level in the current menu.
Home Press this button to leave the User or Installer
Menu and return to the Home Page display screen.
OK Press this button to enter a sub-menu of the active
and v Press these buttons to scroll up/down in the menu
^
and + Press these buttons to decrease/increase the value
menu item. A menu item is active when the indicator arrow (←) is positioned beside the item.
items. Pressing one of these buttons automatically exits the edit mode, and the selection moves to the previous or next menu item.
of a selected menu item, or to scroll through a list of pre-defined options.
- If the menu item being modified is a number, the displayed value will decrease/increase by pressing these buttons. When holding the – or + button for more than a second, the values automatically decrease/increase at a faster pace, similar to setting the time on a digital clock radio
.
- If the menu item is an option, pressing these buttons scrolls through the list of available options one at a time.
STATUS OF SYSTEM DEMANDS
- CALL FOR HEAT
- CALL FOR DHW
- SIGNAL ON AUXILIARY INPUT
GRAPHIC SHOWING THE PERCENTAGE OF THE BOILER’S HEATING CAPACITY
T WHICH IT’S
OPERATING; ARROWS
BOVE AND BELOW THE BAR SHOW THE TREND OF THE BOILER’S TEMPERATURE (UP OR DOWN)
STATUS OF LINE VOLTAGE OUTPUTS
- PRIMARY (BOILER) HEAT
- DHW PUMP
- SECONDARY PUMP
- AUXILIARY “PUMP” OUTPUT
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STATUS OF SYSTEM OUTPUTS
- AUXILIARY OUTPUT ACTIVE
- BOILER T-T OUTPUT ACTIVE
GRAPHIC SHOWING THE DEGREE OF MIXING IN THE SECONDARY LOOP: # OF BARS INCREASES AS A) THE INJECTION PUMP SPEED INCREASES, B) THE VOLTAGE OF THE MODULATING VALVE SIGNAL INCREASES OR C) THE ACTUAL MIX TEMPERATURE APPROACHES THE MAXIMUM MIX TEMPERATURE
Fig. 1. LCD display and keypad layout.
DISPLAY AREA SHOWING SYSTEM STATUS AND MENU OPTIONS AND SELECTIONS MADE
DOWN ARROW, IF DISPLAYED, INDICATES THAT OTHER MENU ITEMS EXIST BELOW AND CAN BE VIEWED BY SCROLLING DOWN WITH THE BUTTON.
UP ARROW, IF DISPLAYED, INDICATES THAT OTHER MENU ITEMS EXIST ABOVE AND CAN BE VIEWED BY SCROLLING UP WITH THE BUTTON.
?? ARROW INDICATES
?
THE CURRENTLY SELECTED “ACTIVE” MENU ITEM.
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AQUATROL ZONE SYNCHRONIZING UNIVERSAL INJECTION/MIXING BOILER RESET CONTROLS
LCD Display Panel Layout
The LCD on the AQ252 Control Panel is used to:
— Monitor system status and performance. — Select and/or modify control settings for the hydronic
system.
— Diagnose and troubleshoot system problems.
The layout of the display is logical and simple to navigate. The information displays so that you can see at a glance the system’s operating temperatures, as well as the status of the system equipment, such as a call for heat, DHW pump ON, Boiler T-T terminals energized, etc. Fig. 1 on page 2 illustrates the layout and features of the LCD display panel and keypad.
LCD Display Navigation
This section describes how the keypad is used to navigate the LCD display and menus.
• The LCD displays up to three lines of text at a time. For menus with more than three lines, use the up and down buttons (
• As the menu is scrolled up or down, the indicator arrow (←) shows which menu item is active.
• If the active menu item is part of a list of predefined options (e.g., Day of the Week) press the – or + button to scroll through the available options until the preferred option is displayed. The option is automatically saved when the indicator arrow is scrolled away from the value being edited.
• If the active menu item requires you to define a value (e.g., a setpoint), use the – or + button to decrease or increase the value until the desired value is displayed. The selection will be saved when the indicator arrow is scrolled up or down.
NOTES:
1. When setting times for the setback schedule, you
2. The OK button, when pressed, defaults the time
or v) to scroll through the menu options.
^
must
use the – or + button to change the time.
setting to “--:--” (midnight).
• If the active menu item leads to a further sub-menu, pressing the OK button displays the sub-menu options on the LCD. Scroll through this sub-menu to position the indicator arrow (←) beside the desired menu item to input or modify. Choose one of the options provided or input the desired value for the menu item. When satisfied, scroll to another item and your selection will be saved.
• To define or modify another item within the same menu, scroll the up and down buttons ( arrow (←) is beside the desired option. Use the – or +
or v) until the indicator
^
buttons to set the value for that item.
• To move back (up) one level within a menu, press the Menu button.
• To return to the Home Page display, press the Home button.
NOTE: The AQ252 automatically returns to the Home Page
display after 60 minutes of inactivity on the keypad.
HOME PAGE DISPLAY
The Home Page is the default view displayed on the AQ252 Control Panel's LCD screen.
There are two Home Page views - Simple and Detail.
• Simple view shows 3 lines of text and is a brief description of the system operation.
• Detail view includes the same 3 lines plus 10 lines of additional information. Detail view is the factory default.
The choice of the Simple or Detail Home Page view is made from the USER MENU > PREFERENCES/TIME menu option.
The Home Page display information for the Simple and Detail views is illustrated in Fig. 2.
HOME PAGE (SIMPLE)
HOME PAGE (DETAIL)
LCD DISPLAY
WEDNESDAY 9:30A PROGRAM: LEAVE OUTDOOR: -5
WEDNESDAY 9:30A PROGRAM: LEAVE RETRN SLEEP WAKE OCC UNOCC OUTDOOR: -5 TARGET: 180 WWSD ­BOILER: 180 RETURN: 160 SECONDARY: 100 SEC TARGET: 100 WWSD ­DHW: 100 ZONE COUNT: 31
-
-
Fig. 2. Home Page displays (Simple and Detail).
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KEYPAD
Menu
Home
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AQUATROL ZONE SYNCHRONIZING UNIVERSAL INJECTION/MIXING BOILER RESET CONTROLS

Programming Instructions

Program the AQ252 by using the keypad and LCD display to select parameters from the User Menu. Refer to Fig. 1 on page 2 for an illustration of the LCD screen and keypad.
NOTE: The figures in “User Menu Structure” on page 8
provide a graphical layout of the AQ252’s User and Installer menus.
When a new AQ2000 component is connected on the AQUATROL network, it will be seamlessly integrated in the system after a few seconds. If one or more components are disconnected or stop providing data to the network, a message will appear on the System Status display until the fault is corrected.
User Menu Overview
The User Menu is intended for use by the building owner to choose the LCD display preferences, Zone Settings (including setpoint temperatures and setback times for each zone), and temperatures for the WAKE, LEAVE, RETRN (return), and SLEEP programs.
The Home Page and User Menu allow the building owner to:
• View the status of the system.
• Set up preferences for how the system information is displayed.
• Set target temperatures for each zone (requires AQ1000 thermostats).
• Program times of the day when the system will set back the temperatures for all zones (requires AQ1000 thermostats).
NOTE: If there are any problems with the system’s opera-
tion, the AQ252 displays error codes on the System Status display of the LCD panel. For details on these, refer to “Troubleshooting” on page 6.
— The time display in 12 hour (e.g., 7:00 PM) or 24 hour
format (e.g., 19:00).
— Date and time of day – allows building owner to reset
day and time of day in the event of a power outage of more than 4 hours (refer to Troubleshooting section).
— The Home Page display view, Simple or Detail. The
factory default is Detail.
— The LCD Backlight – illuminated permanently (ON) or
set to automatically turn off backlight after 1 hour (AUTO).
POWER FAILURE
If a power disruption lasts for more than 4 hours, the message PLS SET DAY/TIME displays and optionally, the AQ252's backlight flashes repeatedly. This displayed message continues until the DATE and TIME OF DAY are updated. See “Power Disruption Greater Than 4 Hours” on page 6.
ZONE SETTINGS (REQUIRES AQ1000 THERMOSTATS)
Settings in this sub-menu define:
— The temperature setpoints (target temperatures) for
each zone in the heating system.
— The temperature setback for each zone in the heating
system. This is the desired temperature drop when the heating system enters the setback program SLEEP or LEAVE.
— The maximum and minimum setpoints that can be
entered by a user at a thermostat screen for each zone.
— Whether each zone can be set independently by the
AQ252 (i.e., some zones can be locked while others are unlocked) depending on whether or not the key­board on a thermostat is locked. When locked, no changes can be made to a zone’s setpoint tempera­ture through the thermostat. Changes can still be made through the Zone Settings menu on the AQ252 control panel.
TO ACCESS THE USER MENU:
Press the Menu button on the keypad at any time to access the User Menu.
User Menu Settings
The User menu has five sub-menus.
• “System Status”
• “Preferences/Time”
• “Zone Settings (requires AQ1000 thermostats)”
• “Program Settings”
• “Statistics” on page 5
To make changes to the parameter settings in the User Menu, refer to “LCD Display Navigation” on page 3.
SYSTEM STATUS
This is a detailed list of activities going on in the heating system (e.g., call for heat, DHW disabled), and provide the building owner with a quick snapshot of the heating system’s operation, primarily for purposes of troubleshooting and system diagnostics.
PREFERENCES/TIME
The preferences that the building owner can change in this sub-menu are:
— The temperature scale for the display (Fahrenheit or
Celsius) for both the AQ252 control’s LCD and the zone thermostats.
PROGRAM SETTINGS
Using the Program Settings sub-menu, the building owner can define the time of day when the entire heating system will change programs (e.g., from SLEEP to WAKE).
The AQ252 has provision for four different schedule periods per day. They are defined as WAKE, LEAVE, RETRN (return), and SLEEP:
WAKE: Period when you awaken and want your
home at a comfortable temperature.
LEAVE: Period when you are away from home and
want an energy-saving temperature.
RETRN: Period when you return home and want
your home back to a comfortable temperature.
SLEEP: Period when you are asleep and want an
energy-saving temperature.
There are three modes of operation – Automatic, Occupied and Unoccupied:
AUTO: In AUTO mode, the AQ252 follows the
WAKE, LEAVE, RETRN, and SLEEP programs.
OCC: In OCC mode, the AQ252 holds the
temperature of OCCUPIED programs (WAKE and RETURN). This might be used if the occupancy pattern of the building
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AQUATROL ZONE SYNCHRONIZING UNIVERSAL INJECTION/MIXING BOILER RESET CONTROLS
changes temporarily, requiring the temperature to be at a comfort level 24 hours/day.
UNOCC: In UNOCC mode, the AQ252 holds the
temperature of UNOCCUPIED programs (LEAVE and SLEEP). This might be used if the building will be unoccupied for an extended period of time, such as a vacation period.
There are two ways to set the schedule program times for WAKE, LEAVE, RETRN, and SLEEP:
— One day at a time — All days at the same time
1. One day at a time programming:
• Select EDIT DAILY from the Program Settings sub­menu.
• A list of four program times per day displays, showing the factory pre-set times for all programs:
MON WAKE 6:00A MON LEAVE 8:00A MON RETRN 4:30P MON SLEEP 10:00P TUE WAKE 6:00A TUE LEAVE 8:00A TUE RETRN 4:30P TUE SLEEP 10:00P
SAT WAKE 6:00A SAT LEAVE --:-­SAT RETRN --:-­SAT SLEEP 10:00P SUN WAKE 6:00A SUN LEAVE --:-­SUN RETRN --:-­SUN SLEEP 10:00P
• Any of the times can be changed by scrolling to that line and pressing the + or – button until the desired program time is displayed.
2. Programming all days at the same time:
• Select EDIT ALL DAYS from the Program Settings sub-menu.
• A sub-menu displays where you can change the WAKE program time for all days, the LEAVE program time for all days, etc.
• When all four programs have been set, select the COPY TO ALL DAYS option. This displays the prompt: COPY TO ALL DAYS - ARE YOU SURE?. Select Yes by positioning the indicator arrow at YES and press the OK button.
• Next, the same list of days as EDIT DAILY (described in step 1) displays, except that all days now show the times for the WAKE, LEAVE, RETRN, and SLEEP programs that you set in the EDIT ALL DAYS menu.
• If you do not want all days of the week to have the same program schedule (e.g., weekdays different than weekends), you can now scroll down and change the program times for certain days by positioning the indicator arrow beside the program time to change and using the + or – button to increase or decrease the scheduled program time.
When the program times have been set for all days, press the Home button to leave the programming menus and return to the Home Page display. All settings take effect immediately.
NOTES:
1. Schedule times are in 15-minute intervals.
2. To have the AQ252 ignore a program change
(and therefore keep the previous program's set­point temperature), position the cursor beside the period to be ignored and press the OK button. The AQ252 will display “--:--” beside that program and, when operating, will continue with the previ­ous program's setpoint until the next program change.
STATISTICS
This sub-menu provides information about system activity and mix valve cycle counts. See Fig. 3 on page 8 for an illustration of the statistical data that can be displayed.
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AQUATROL ZONE SYNCHRONIZING UNIVERSAL INJECTION/MIXING BOILER RESET CONTROLS

TROUBLESHOOTING

Power Disruption

The AQ252’s system and thermostat (zone settings) parameters are stored in non-volatile memory and are updated as they change.
When a power disruption or loss of power occurs, the system configuration is retained in memory.
When power is restored, the AQ252 Control Panel enters auto-detection mode, reads its previously-stored settings, and initializes all AQUATROL network components according to their saved parameters.
POWER DISRUPTION GREATER THAN 4 HOURS
If a power disruption lasts for more than 4 hours, the AQ252 will have discharged its internal super capacitor, and the DATE and TIME OF DAY settings will need to be reset.
Table 2. LCD Status Notices and Error Messages.
LCD Display Parameter Meaning
A/C MIN. OFF TIME n/a The A/C compressor is disabled, because the minimum OFF time has not yet elapsed.
A/C MIN. ON TIME n/a The A/C compressor is active and the minimum ON time has not yet elapsed.
AUX IN EM. SHUT n/a Auxiliary Input's Emergency Shut Down is active.
BOILER: EM SHUT Boiler is disabled, because the AQ252 is in Emergency Shut Down mode.
FRZ PROT Boiler freeze protection activated:
Communication between Control Module and Zoning Module has been lost for more than 1 minute or
Boiler supply temperature is less than 50°F (10°C)
HEAT DHW Boiler is active to serve DHW.
HEATING Boiler is active to serve zones.
IDLE Boiler is not active.
INIT Boiler contacts (terminals 22 and 23) on the AQ1520, which are connected to the boiler's
T-T terminals, have been shorted and the boiler is beginning its firing sequence.
INST PURG Boiler is active while the AQ252 is conducting the PURGE operation in the Installer
Setup.
INSTALL Boiler is in ready mode during Installer Setup.
PMP EXER Boiler is disabled while the AQ252 is exercising all pumps and valves connected to the
POST PURG Boiler is active with Post Purge operation and is sending the purged water to the Boiler
PURGE DHW Boiler is active with Post Purge operation and is sending the purged water to the DHW
CALL FOR COOL n/a At least one zone with a programmable thermostat requires cooling.
CALL FOR DHW n/a The DHW requires heat.
CALL FOR HEAT n/a At least one zone requires heat.
CWSD ACTIVE n/a Zone calls for cooling are not served because CWSD (Cold Weather Shutdown) is in
DHW DISABLE n/a DHW call is not served because it is disabled.
INJECTION%: xx% n/a The variable speed injection pump terminals are active and operating at xx% of full
LOST ZONE A-1 …
LOST ZONE D-16
n/a Lost communication with a zone (A-1 to A-16, B-1 to B-16, C-1 to C-16, or D-1 to D-16).
AQUATROL network.
(Primary) loop.
tank.
progress.
speed.
Upon restart, the AQ252 displays its clock settings as: YEAR = 2008, MONTH = JAN, DATE = 1. The message PLS SET DAY/TIME displays. This displayed message continues until the DATE and TIME OF DAY are updated.
NOTE: If the power failure parameter is set to Backlight
(USER MENU > PREFERENCES/TIME), the LCD backlight flashes repeatedly, along with the mes­sage.
The AQ252 remains permanently in OCCUPIED (or Comfort) mode until the DAY and TIME OF DAY are updated.
System Status and Error Codes
System status alerts and error messages display on the System Status Page. These messages are shown in Table 2.
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AQUATROL ZONE SYNCHRONIZING UNIVERSAL INJECTION/MIXING BOILER RESET CONTROLS
Table 2. LCD Status Notices and Error Messages. (Continued)
LCD Display Parameter Meaning
MIN. RETURN PROT n/a The temperature measured by the return sensor is at or below the minimum return water
temperature.
NO DHW PROBE n/a No DHW sensor connected or it is defective.
NO LINE VOLTAGE n/a No line voltage has been detected on the N and L terminals on the line voltage input to
the control module.
NO OUTDOOR PROBE n/a No outdoor sensor connected or it is defective.
NO RETURN PROBE n/a No return sensor connected or it is defective.
NO SECOND. PROBE n/a No secondary (mixed) loop sensor connected or it is defective.
NO SUPPLY PROBE n/a No supply sensor connected or it is defective.
SHORT CYCLE PROT n/a There is a call for heat, but less than two minutes have elapsed since the last firing of the
boiler (prevents short cycling).
VALVE INIT n/a Motorized mixing valve controlling the secondary loop is being initialized and
repositioned (opening or closing) to meet the secondary loop target temperature.
WATER READY n/a Boiler Supply Water temperature is at or above the target temperature calculated by the
AQ252.
WWSD ACTIVE n/a Zone calls for heat is not served because WWSD (Warm Weather Shutdown) is in
progress.
When a new AQ2000 component is connected on the AQUATROL network, its settings are communicated to the AQ252's Boiler Control Module (AQ15200B) within 10 seconds of being connected. If the component is an AQ1000 thermostat, the setpoints for that zone thermostat can be modified from the Boiler Control Module as soon as it is recognized by the Control Module.
When an AQ thermostat is disconnected from the AQUATROL network, a message displays on the System Status page of the AQ252 indicating “Lost Zone A-xx”, where “xx” is the specific identity, or address, of the lost zone. This helps the servicing contractor quickly identify the lost zone and fix its wiring, to re-establish communication with the Control Module.
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AQUATROL ZONE SYNCHRONIZING UNIVERSAL INJECTION/MIXING BOILER RESET CONTROLS

USER MENU STRUCTURE

Press the Menu button on the keypad to display the User Menu. Fig. 3 illustrates all possible User Menu selections.
USER MENU
SYSTEM STATUS PREFERENCES/TIME ZONE SETTINGS PROGRAM SETTINGS STATISTICS
SYSTEM STATUS
A/C MIN OFF TIME A/C MIN ON TIME AUX IN EM.SHUT BOILER: IDLE CALL FOR COOL CALL FOR DHW CALL FOR HEAT CWSD ACTIVE DHW DISABLE INJECTION%: 0% LOST ZONE A-1
... LOST ZONE D-16 MIN RETURN PROT NO DHW PROBE NO LINE VOLTAGE NO OUTDOOR PROBE NO RETURN PROBE NO SECOND. PROBE NO SUPPLY PROBE SHORT CYCLE PROT VALVE INIT WATER READY WWSD ACTIVE
1
THE SYMBOLS INDICATE ADDITIONAL SELECTIONS ARE POSSIBLE. THE FACTORY DEFAULT VALUES ARE SHOWN.
TEMPERATURE VALUES ARE SHOWN IN DEGREES FAHRENHEIT,
2
WHICH IS THE FACTORY DEFAULT TEMPERATURE UNIT.
3
EITHER HEAT OR COOL DISPLAYS DEPENDING ON THE SYSTEM’S STATUS.
4
FACTORY DEFAULT TIMES FOR MON THROUGH FRI.
FACTORY DEFAULT TIMES FOR SAT AND SUN.
5
PREFERENCES / TIME
BOILER UNITS: °F ZONE UNITS: °F TIME DISP: 12H D.S.T.: ENABLE YEAR: 2008 MONTH: JAN DATE: 1 DAY: MONDAY TIME: 12:00A HOMEPAGE: DETAIL BACKLIGHT: AUTO POWER FAILURE NOTICE: BACKLIGHT
1
ZONE SETTINGS (All or Single)
EDIT ALL ZONES EDIT SINGLE ZONE
ARE YOU SURE? NO YES
ZONE A-1 ROOM TEMP FLOOR TEMP SETPOINT: 70 FLOOR SETPT: 70 HEAT/COOL STATUS SETBACK: 7 SETPOINT MAX: 100 SETPOINT MIN: 41 FLOOR LIM HI: 100 FLOOR LIM LO: 41 SETPOINT VACANCY HEAT: 41 SETPOINT VACANCY COOL: 100 CHANGEOVER: 2 KEYBOARD: UNLOCK
PROGRAM SETTINGS
MODE: AUTO EDIT ALL DAYS EDIT DAILY
2
EDIT ALL DAYS
3
ALL WAKE 6:00A ALL LEAVE 8:00A ALL RETRN 4:30P ALL SLEEP 10:00P COPY TO ALL DAYS COPY WAKE COPY LEAVE COPY RETRN COPY SLEEP
EDIT DAILY
MON WAKE 6:00A MON LEAVE 8:00A MON RETRN 4:30P MON SLEEP 10:00P ... SUN WAKE 6:00A SUN LEAVE --:-- SUN RETRN --:-- SUN SLEEP 10:00P
STATISTICS
LAST DATA RESET: 2000 JAN 01 BOILER FIRE ACTIV: 0H BOILER PUMP ACTIV: 0H DHW PUMP ACTIV: 0H AUX PUMP ACTIV: 0H SEC PUMP ACTIV: 0H INJ PUMP ACTIV: 0H AUX OUT ACTIV: 0H MIX VLV. OPEN CYCLE: 0 MIX VLV. CLOSE CYCLE: 0 ZONE A-1 ACTIV: 0H
ARE YOU SURE? NO YES
4
5
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Fig. 3. User Menu Structure.
AQUATROL® is a registered trademark of Honeywell International Inc.
Automation and Control Solutions
Honeywell International Inc. Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MN 55422 Toronto, Ontario M1V 4Z9
customer.honeywell.com
® U.S. Registered Trademark © 2009 Honeywell International Inc. 69-1990—02 M.S. Rev. 09-09
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