Envision Peripherals IM1603 installation manual ECM Blower Control, Cooling/Heating settings

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ENVISION SERIES AIR HANDLER INSTALLATION MANUAL

ECM Blower Control

The ECM blower motor is controlled by an interface board installed in the air handler and allows field selectable CFM settings. The interface board receives inputs from the thermostat and converts them to signals used by the ECM motor. There are four different airflow settings that are field selectable via DIP switches (see Blower Performance table).

Cooling/Heating settings

The cooling/heating CFM settings determine the normal cooling/heating CFM when the unit is not in dehumidifica- tion mode or auxiliary heat mode. DIP switches 1 and 2 ‘off’ is the lowest CFM setting while with DIP switches 1 and 2 ‘on’ is the highest CFM setting. To prevent air coil freeze up, the lowest CFM setting can not be used when dehumidifica- tion mode is selected. DIP 9 must be ‘on’ to enable normal airflow settings.

Dehumidification Mode settings

This setting provides for field selection of humidity control (via setting DIP 9 ‘off’). The cooling airflow settings are de- termined by the Cooling/Heating DIP switch settings above. Dehumidification mode reduces the selected normal cooling CFM by 15%-20% which increases the moisture removing capability of the heat pump. To prevent air coil freeze up, the lowest CFM setting can not be used when dehumidifica- tion mode is selected.

Dehumidification Mode (Continuous) – This mode is se- lected via setting DIP 9 ‘off’ on the ECM interface board and will be engaged whenever an ‘O’ input is present. In this mode any time the unit is operating in cooling mode, it will run at a CFM level 15%-20% lower than the selected normal cooling CFM.

NOTE: Do not select dehumidification mode if the lowest

Cooling/Heating airflow level is selected (DIPS 1 & 2 off).

Auxiliary Heat settings - DIP 5 & 6 on the ECM interface board are used to select the desired CFM in auxiliary/emer- gency heat mode. Whenever auxiliary or emergency elec- tric heat is energized this air flow setting will be used.

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Contents Envision Series Air Handler Installation Manual WaterFurnace Table of Contents Nomenclature Initial InspectionGeneral Installation Information Safety ConsiderationsUnit Location Moving and StorageDuct System Air Handler Configuration Condensate DrainBottomflow Application Air Handler Installation Leak TestingConnection to the Coil System EvacuationTXV Superheat Adjustments RefrigerationCharging the System Refrigerant Line SizingDecrease Superheat Open Valve Increase Superheat Close Valve Hydronic Models =/2CElectrical Data Coil Capacity vs. Entering Water TemperatureWater Presure Drop Hydronic Coil Low Voltage Point to Point Wiring 208v 240vWiring Schematic 208-230/60/1`6O\RZS`e YE3ZSQb`WQ6SOb Dehumidification Mode settings Cooling/Heating settingsECM Blower Control Dip Switch Settings Blower PerformanceMaintenance Filters Unit Start UpBlower Motors Air CoilDimensional Data Top Flow/Horizontal Unit ConfigurationBottom Flow Unit Configuration =D73E @=BD73E @756BA723D73E =BB=D73EWarranty Material Return Replacement ProceduresObtaining Parts Product

IM1603 specifications

Envision Peripherals IM1603 is a state-of-the-art display solution designed to cater to the diverse needs of various sectors, including retail, corporate, and education. This innovative device combines advanced technology with user-friendly features, making it a robust choice for organizations looking to enhance their visual communication strategies.

One of the standout features of the IM1603 is its high-definition display, which boasts impressive resolution and vivid color accuracy. With its 16:9 aspect ratio, the screen offers a cinematic viewing experience, making it perfect for sharing presentations, videos, and graphics in high clarity. The touchscreen functionality adds to its versatility, allowing users to interact directly with the display. This is particularly beneficial in educational environments where interactive learning tools are essential.

The IM1603 is built with durability in mind. It features a rugged design that can withstand the rigors of daily use, ensuring that it remains functional in busy settings. This reliability is complemented by the enhanced brightness levels, which ensure that the content is easily viewable even in well-lit environments. The anti-glare surface minimizes reflections, making it user-friendly for both presenters and viewers.

Connectivity is another strong point of the Envision Peripherals IM1603. It comes equipped with multiple input options, including HDMI, VGA, and USB ports, enabling seamless integration with various devices such as laptops, media players, and cameras. This flexibility ensures that users can easily switch between different sources without the need for complicated setups.

Moreover, the IM1603 incorporates advanced LED technology, which not only improves energy efficiency but also extends the lifespan of the display. This means that organizations can enjoy long-term use without the frequent need for replacements, making it a cost-effective solution.

In terms of installation, the IM1603 offers several mounting options, including wall mounts and stands, providing flexibility to fit different setups. This adaptability makes it suitable for a wide range of applications, from digital signage in retail spaces to interactive presentations in corporate environments.

In conclusion, the Envision Peripherals IM1603 stands out as a premier display solution that combines exceptional visual quality, durability, and connectivity. Its advanced features cater to the needs of various industries, making it an ideal choice for those seeking to elevate their display capabilities. With the IM1603, organizations can engage their audiences more effectively and create impactful visual experiences.
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