Envision Peripherals IM1609 10, IM1609 08 Optional Versatec Microprocessor Control Features

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ENVISION CONSOLE INSTALLATION MANUAL

Envision Console Controls

The user selects either “Heat/Cool” or “Fan Only” on the mode switch, then either “High” or “Low” at the fan speed switch. The temperature can be controlled by rotating the thermostat control knob.

Figure 6: Unit Mounted Control

The “Fan Only” setting provides constant fan operation.

In the “Heat” mode, a call for heat by the thermostat closes the compressor contactor contacts, energizing the com- pressor, which will run until the thermostat is satisfied.

In the “Cool” mode, a call for cooling by the thermostat energizes the reversing valve and closes the compressor contactor contacts, energizing the compres- sor, which will run until the thermostat is satisfied.

The emergency electric heat operation in the “Heat/Cool” mode is subject to the setting of the internally mounted mode switch. The optional, factory installed electric heat will operate when the internally mounted mode switch is in the “Emergency Heat” mode. In the “Heat” mode, a call for heating energizes the fan and electric heater contactor, energizing the electric heat elements and fan, which will run until the thermostat is satisfied. When the internally mounted mode switch is in the “Normal/Boilerless” mode the unit operates in its normal “Heat/Cool” operation, unless there is an aquastat controller. When the normally open circuit of the aquastat closes and the unit is in the heating mode, it will switch to the “Emergency Heat” condition until the thermostat is satisfied or the aquastat opens restarting the compressor.

If either the low or high pressure safety switches are opened, the compressor and reversing valve are disabled by the lockout relay. Unit operation will resume only after the voltage to the unit is interrupted or the mode switch is placed in the “Off” position.

If the electric heat limit switches are opened, the electric heat is disabled.

Optional Versatec Microprocessor Control Features

The Versatec microprocessor board provides control of the entire unit as well as outputs for status modes, faults and diagnostics. The control system is a microprocessor- based control board that is located in the unit control box. This feature is available for either unit mounted controls or optional remote wall mounted thermostat. A 9-pin low voltage terminal strip provides all necessary terminals for the wall mounted thermostat.

Startup

The unit will not operate until all the inputs and safety controls are checked for normal operating conditions.

Fault Retry

All faults are retried twice before finally locking the unit out to prevent nuisance service calls.

Component Sequencing Delays

Components are sequenced and delayed for optimum unit performance.

Short Cycle Protection and Random Start

The control allows a minimum on or off time of 5 minutes for short cycle protection. A random time delay of 0 to

30 seconds is generated after each power-up to prevent simultaneous start up of all units within a building after the release from an unoccupied cycle or power loss.

Night Setback

A grounded signal to common or connecting 24 VAC to the NS terminal will initiate the night setback mode.

Load Shed

A grounded signal to common or connecting 24 VAC to the LS terminal places the controller into the load shed mode. The compressor will become disabled and the fan will start upon a thermostat call for heating or cooling.

Emergency Shutdown

A grounded signal to common or connecting 24 VAC to the ES terminal places the controller into the emergency shutdown mode. The compressor and fan operation are suspended while in the emergency shutdown mode.

Condensate Overflow Protection

The board incorporates an impedance liquid sensor at the top of the condensate drain pan. Upon a continuous 30- second sensing of the condensate, the cooling operation of the unit is suspended.

Safety Controls

The microprocessor board receives separate signals from a high pressure switch for safety, a low pressure switch to

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Contents Envision Console Installation Manual Page Table of Contents NC C Model NomenclatureMoving and Storage General Installation InformationSafety Considerations Refrigerant SystemsNCW09-18 Dimensional Data Flat Top CabinetSlope Top Dimensional Data Slope Top CabinetConfiguration NCS09-18Dimensional Data Extended Slope Top Cabinet NCE09-18Ext. Slope Top Dimensional Data Right Return Controls Detail  Dimensional Data Right Return ChassisDimensional Data Left Return Controls Detail # Dimensional Data Left Return ChassisMark Unit Position Installation StepsPipe Locations Provide Water and Condensate Drain ConnectionsFinal Water Connection Provide Line Voltage WiringChassis Installation Final Electrical ConnectionTop view Side view Field Converting ConsoleSystem Cleaning and Flushing Cleaning and FlushingGround Source Loop System Checkout Water Quality Open Loop Ground Water SystemsGeneral Microprocessor Remote Thermostat WiringElectrical Connections Auxiliary Heat RatingsFan Performance Data Unit Electrical Data208-230-265/60/1 Wiring SchematicControl Module CCM w/EH Electronic Thermostat 208-230-265/60/1LED Display Mode Table Versatec Control EH & Remote Wall Thermostat 208-230-265/60/1 Schematic aPSC FX10 EH 208-230-265/60/1Envision Console Controls Standard CCM Control FeaturesOptional Versatec Microprocessor Control Features Control Tables for Optional Versatec Microprocessor Logic Board DIP Switch SettingsOptional FX10 Control Zone Sensors Control Timing & Fault Recognition DelaysStandard Features Optional FX10 Microprocessor and BAS InterfaceSequence of Operation Control and Safety Feature DetailsCompressor Short Cycle Delay Time Random Start DelayCompressor Fixed On Delay Time Compressor Minimum On DelayControl Accessories Inputs & Outputs ConfigurationFX10 User Interface MUI Physical Layout  Info Status Temps Outputs SettingsLogin Required N2 Open LonWorks Point Description LonWorksBACnet Point Description BACNetAnalog Value Type BACnet VariablesAnalog Input Type Analog Output TypeMultistate Output Type Multistate Input TypeElectrical Disconnect Hydronic Loop Controller for Boiler/Tower InstallationsUnit Startup Notes Emergency Electric Resistance HeatUnit Startup Checklist / Unit Startup Steps Before Powering Unit, Check The FollowingStartup Steps Unit Operating Parameters Unit Operating LimitsSingle Speed Models Startup/Troubleshooting Form Pressure Drop Other Maintenance Preventive MaintenanceReplacement Procedures Water Coil MaintenancePage Envision Series Console

IM1609 10, IM1609 08 specifications

Envision Peripherals has carved a niche in the realm of advanced display technology, and its IM1609 10 and IM1609 08 models are no exception. These cutting-edge monitors are designed to meet a wide array of professional needs while delivering outstanding performance and visual clarity.

One of the standout features of the IM1609 10 is its impressive 16:9 aspect ratio and full HD resolution. This setup ensures that users receive crisp and vibrant visuals, whether they're working on intricate designs, analyzing data, or enjoying multimedia content. The IM1609 08 shares similar visual capabilities, making both models ideal for professionals in graphic design, video editing, and other visually intensive fields.

Both displays incorporate advanced LED backlight technology, which not only enhances color accuracy but also contributes to energy efficiency. Users can expect deeper blacks and brighter whites, resulting in a more dynamic visual experience. Furthermore, the IM1609 series features wide viewing angles, allowing multiple users to view the screen simultaneously without loss of quality or color distortion.

In terms of connectivity, the IM1609 10 and IM1609 08 come equipped with a range of ports, including HDMI, DisplayPort, and USB-C. This versatility ensures seamless integration with various devices, from laptops and desktops to media players and more. The USB-C port also allows for quick data transfer and charging options, catering to the needs of modern tech users.

Ergonomics is another key characteristic of the IM1609 series. With adjustable stands that allow for height, tilt, and swivel adjustments, users can customize their viewing experience for maximum comfort, reducing neck and eye strain during long working hours.

Additionally, the IM1609 monitors feature built-in blue light filters and flicker-free technology, which help to create a healthier viewing environment by minimizing eye fatigue. This consideration for user well-being is increasingly important in today’s tech-driven world, especially for professionals who spend significant time in front of screens.

Overall, Envision Peripherals’ IM1609 10 and IM1609 08 models represent the company’s commitment to blending performance, usability, and comfort into one seamless package. Whether for professional or personal use, these monitors deliver exceptional quality, making them a noteworthy addition to any workspace.
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