WattMaster Auto Zone Plus Systems Product Data Sheets

1ed cid 29 J U cid 16 Auto Zone Plus control system converts a zone HVAC unit a variable air vol air temperature multiple zone system microprocessor based Zone Manager calculates heating and cooling requirements for each zone on real time information received from each Controller The Zone Manager then directs the unit to provide the appropriate amount of heat cooling and ventilation to satisfy each zone re A static pressure sensor which modulates bypass damper maintains a constant duct pressure Auto Zone Plus System Manager allows mul Zone Managers to be programmed and monitored a central operators panel Single zone constant HVAC units can also be connected to the Auto Plus communication network allowing for both zone and single zone equipment to be con from the same system System Manager is mounted in an attractive housing suitable for wall mounting A four line twenty character backlighted LCD display and keypad provide a user friendly interface All variables setpoints and values can be viewed modified from the System Manager Menu driven makes the Auto Zone Plus easy to set and operate without the need for specialized train savings can be realized using the Plus system instead of installing multiple units to accommodate multiple zones The Plus system is versatile and can be used any 3 40 ton HVAC unit It controls a variety of unit functions including single duct pressure or pressure independent systems AZ a Windows based color graphic package is available at no additional charge system must be connected to a PC in order to use software for on site control and monitoring If re monitoring and control is required an optional must be ordered or supplied APPLICATION 3 SYSTEM 4 OVERVIEW 5 DATA 6 INFORMATION 7 8 is a new approach to providing simple cost effective control solutions to many standard unitary HVAC Auto Zone provides a very competitive controls solution for buildings which require more control than a room thermostat will provide yet are not budgeted for full building automation systems systems come pre engineered pre programmed and fully documented This provides two main benefits the contractor engineer and end user Advanced direct digital control technology for comfort and energy savings at up to 50 lower than traditional direct digital control systems A system that is simple to use allowing almost any HVAC technician to install and start up the without the need for specialized training following pages are designed to give you a perspective of what Auto Zone can do for your HVAC control ap Please contact us for more information or a list of distributors your area Controls Controls Controls Multizone comfort from a single zone AHU Controls up to 16 individual zones per AHU CV Controllers provide control for single zone status User friendly menu driven programming Backlighted LCD display provides complete sys Seven day scheduling program 365 day holiday program Programmable local or global zone overrides Pressure dependent or independent zone opera Password protection prevents unauthorized access Use of gas or electric heat Selectable continuous or cycling fan operation Change filter alarm Energy saving economizer control Trend Logging to PC Windows based color graphics software for on site remote monitoring System Manager provides a user friendly in to all devices in the Auto Zone Plus control All system variables setpoints and values can viewed and modified via the keypad and display System Manager is mounted in an attractive enclosure suitable for wall mounting The Sys Manager 4 line by 20 character backlighted LCD is easy to read even in low light environments Zone Manager is the master controller for single zone HVAC units to multizone opera The Zone Manager monitors each zone and in controls the HVAC unit to satisfy the requirements each individual zone maintaining efficient operation comfort Zone Controller monitors the space tem and allocates the proper air flow into its as space to achieve desired comfort and ventila levels If the supply air temperature is near the temperature setpoint the zone damper modulates reduce or increase air flow as needed If supply air not benefit the local zone the controller will direct damper actuator to a minimum position and wait for change in supply air temperature Seven day scheduling Holiday scheduling Static pressure setpoint Mechanical heating cooling lockouts Minimum heating cooling run time Minimum heating cooling off time Heating cooling change over delay Supply air setpoint for economizer control Economizer enable setpoint Minimum economizer damper position Occupied unoccupied heating cooling setpoints MIN MAX zone damper position pressure dependent only MIN MAX zone CFM pressure independent only Zone sensor setpoint adjustment offset limit Zone sensor setpoint adjustment range pressure independent applications an optional sensor can be added The airflow sensor is eas installed by plugging into a jack located on the con board The controller automatically recognizes presence of the sensor on system power up and for pressure independent operation Constant Volume Controller is designed to packaged roof top HVAC units Up to 13 stand CV controllers can be connected to the Zone network to provide a fully integrated mul zone control system The CV controller fan heating cooling and economizer func Additional stand alone features include time night set back trend logging of sensor val and automatic changeover economizer control is available via an 0 10 VDC output on the Zone Manager An op Wetbulb Module OE782 is available to provide calculations for maximum economizer effi Controls MANAGER 24 VAC VA Maximum 9 W x 6.3 x 2 D Temp 10 149 F 4 Line by 20 Character LCD 20 Key Membrane RS 485 Baud 1.5 lb MANAGER 24 VAC VA Maximum 7.75 W x 9 x 2.5 D Temp 10 149 F Humidity Max 90 RH Configuration Type III Air Sensor 30 F 180 F Air Sensor 30 F 180 F Air Sensor 30 F 180 F Sensor 0 to 5 WC Actuator Range 500 to 7300 W Disable Dry Contact 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