Honeywell AQ25542B Bedienungsanleitung


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PRODUCT DATA
69-1981-06
AQ255 and AQ257 Series
Expansion Zoning Panels
PRODUCT DESCRIPTION
The AQ255/AQ257 Series Expansion Zoning Panels provide
additional zoning capacity for an existing hydronic installation
controlled by an AQ2000 Series Boiler Control Panel such as
an AQ250 Relay Boiler Control, an AQ251 Reset Boiler
Control, or an AQ252 Universal Injection/Mixing Boiler Reset
Control.
FEATURES
The AQ255/AQ257 Series Expansion Zoning Panels have the
following features:
• Availability of 4 Expansion Zoning Panels.
• Zone control of either pumps or zone valves, in
multiples of 4 zones
• 4-zone or 8-zone models for pump zoning; 4-zone
models for zone valves
• Ability to use both zone valve models and zone pump
models in the same installation
• Zone valve panels contain an AQ10X38 transformer
(power supply module), which connects to 120 Vac
power and supplies 24 Vac power to the Zoning
Module.
• Communications between components via the
AQUATROL® network, using communication bus
wiring.
• Any panel can be configured to activate a group pump
when zones are active
• Zone valve models can be used with Normally Open or
Normally closed valves
• Can be installed up to 500 ft. away from main AQ2000
Control Panel, for convenient operation of remote
zoning equipment
IMPORTANT
To ensure correct installation and proper operation of
the zoning panel, perform the 7 installation steps in
the order numbered in the “Contents” below.
AQ25742B
AQ25582B
Contents
Specifications ................................................................... 2
1 Installation Preparation .................................................. 2
2 Mounting ........................................................................ 4
3 Wiring Procedure ........................................................... 5
4 Configure the Expansion Zoning Panel(s) DIP Switches 5
5 Test and Check Out the Installation ............................... 7
6 Purge Air from all System and Zone Piping .................. 8
7 Document and Keep a record of all System Settings .... 9
Troubleshooting ................................................................ 10
Appendix .......................................................................... 11
Wiring Diagrams ................................................... 11
AQ255 AND AQ257 SERIES EXPANSION ZONING PANELS
69-1981—06 2
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. 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 Environmental and Combustion Controls Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
3. http://customer.honeywell.com or http://customer.honeywell.ca
International Sales and Service Offices in all principal cities of the world. Manufacturing in Belgium, Canada, China, Czech
Republic, Germany, Hungary, Italy, Mexico, Netherlands, United Kingdom, and United States.
SPECIFICATIONS
The AQ2000 Series Expansion Zoning Panels are listed in
Table 1.
Table 1. AQ2000 Series Expansion Zoning Panels.
Application: Controls zoning operations for hydronic zoning
systems.
Power and Electrical Ratings:
Power Supply: 120 Vac / 60Hz
B–B Communication Bus Terminals: Low voltage,
Class II, 2-wire polarity-insensitive, digital communicat-
ing link to other Control or Zoning modules
Zone Pump Output Rating: 120 Vac, 5A, 1/3 HP
Zone Valve Output Rating: 24 Vac, 0.5A, 12VA
Electrical Connections (Line Voltage): Wire-clamp
screw terminals; maximum 2 x 14 AWG each on line
voltage terminals
Environmental Ratings:
Temperature Rating: 32°F to 130°F (0°C to 55°C)
Operating Humidity Range (% RH): 5 to 90% RH,
non-condensing
Temperature Ratings:
Sensor Temperature Rating: -58°F to 230°F (-50°C
to 110°C)
Inputs/Outputs:
R–C Input: 24 Vac Class II
R–C Output (on transformer; AQ25742B and
AQ25744B only): 38 VA, 24 Vac Class II
Thermostat Compatibility: Digital non-communicating
thermostats and/or AQ1000 Series 2-wire communicating
thermostats
Dimensions (HxWxD): 8.0 x 9.4 x 3.3 in. (20.3 x 23.8 x
8.5 cm) approximate
Weight: 3.9 lb. (1.8 kg)
Approvals: Canadian Standards Association: Certified, File
No. LR76030
1 INSTALLATION
PREPARATION
NOTES: Throughout these instructions, the following
terminology conventions are used:
—AQ155 refers to the AQ15540B Zoning Module.
—AQ157 refers to the AQ15740B Zoning Module.
—AQ255 refers to all of the AQ25542B, AQ25582B and
AQ25742B Expansion Zoning Panels.
—AQ257 refers to the AQ25744B Expansion Zoning
Panel. Where there are specific instructions or details
relating to the -42B, -82B, or -44B Expansion Zoning
Panels, the full model number is used
(e.g., AQ25744B).
—AQ2000 Series Control Panel is used when the infor-
mation applies to any of the AQ2000 Series Boiler
Control Panels, including AQ25A, AQ250, AQ251,
AQ252, etc.
—Control Module refers to the component within the
AQ2000 Series Control Panel that performs the
master control operations.
—Control Panel refers to an assembled product, con-
sisting of a transformer, Control Module and (if appli-
cable) a Zoning Module, all contained within an
AQ2000 panel enclosure.
—Expansion Zoning Panel refers to an assembled
product, consisting of a Zoning Module and (if applica-
ble) a transformer, contained within an AQ2000 panel
enclosure.
—Zoning Module refers to the component within the
AQ2000 Series Control Panel that controls zoning
operations. Zoning Modules are available in either
4-zone or 8-zone configurations.
Expansion
Zoning Panel
Zoning
Module
# of Zoning
Modules
Transformer
included
AQ25542B AQ15540B 1 No
AQ25582B AQ15540B 2 No
AQ25742B AQ15540B 1 Yes
AQ25744B AQ15740B 1 Yes
AQ255 AND AQ257 SERIES EXPANSION ZONING PANELS
3 69-1981—06
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 in the instructions and on
the product to make sure the product is suitable for
the application.
3. Installers must be trained, experienced, and licensed
service technicians.
4. Follow local codes for installation and application.
5. After installation is complete, check out the product
operation as printed in these instructions.
WARNING
Risk of electrical shock.
Can cause severe injury, property damage or death.
Disconnect power supply before installation and before
servicing.
Check That You Have All the
Necessary Equipment For a
Successful Installation
• AQ2000 Series components
— AQ2000 Series Control Panel – already installed
— AQ Expansion Zoning Panel(s)
— Digital Thermostats (one for every space heating zone
being controlled)
• Low voltage thermostat wire
• Zoning equipment (zone valves or pumps)
Read All Instructions Carefully
Before Proceeding
The AQ2000 Series Control Panels are a part of a totally new
family of hydronic controls. And although they, and other
AQ2000 system components, are very easy to install and
operate, they are different than other hydronic controls that you
have previously installed. Take a moment to read through this
document before beginning the installation. Failure to follow
these instructions could damage the product or cause a
hazardous condition.
Familiarize Yourself With the AQ255 /
AQ257 Expansion Zoning Panel
Refer to Fig. 1 on page 3. In general, the top terminals of all
AQ255 / AQ257 Expansion Zoning Panels carry low voltage
(24Vac) power and the bottom terminals carry either line
voltage (120 Vac) power for the AQ25542B and AQ25582B
models, or low voltage (24 Vac) power for the AQ25742B and
AQ25744B models. The two exceptions to this are:
1. AQ25744B Expansion Zoning Panel for use with zone
valves with end switches.
2. AQ25742B Expansion Zoning Panel when used with low
voltage zone valves without end switches.
For these the two exceptions, the bottom terminals of the
AQ10X38 Transformer carry line voltage (120 Vac), but the
bottom terminals of the Zoning Module will carry low voltage
(24 Vac) power.
Fig. 1. AQ255 Expansion Zoning Panel Layout (AQ25582B shown).
Zone 1 Zone 2 Zone 3 Zone 4 Zone 1 Zone 2 Zone 3 Zone 4
LOW VOLTAGE
(24 V)
LINE VOLTAGE
(120 V)
ZONING MODULE ZONING MODULE
M27831A


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Marke: Honeywell
Kategorie: Nicht kategorisiert
Modell: AQ25542B

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