EMI S1C manual WLCA/WLHA Controls and Components, Cabinet Features, Optional Equipment

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WLCA/WLHA CONTROLS and COMPONENTS

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Modular design – reduces parts required for control package. Deco panel, relay board, ribbon cables and microprocessor are combined into one package.

Integral condensate pump safety- switch connection where-by the mi- croprocessor monitors the condensate pump safety switch and displays an error code when a fault occurs. (Applies only with optional condensate pump)

CEC (California Energy Commission) compliant

Condensate drain pan over flow protection

Cabinet Features:

Durable ABS plastic cabinet with a galvanized steel sub-chassis.

Easily accessible, washable, reusable, nylon mesh filter.

Horizontal discharge louver, construct- ed of high temperature ABS plastic, that can be set to oscillate, or can be parked in six pre-set positions.

Manually adjustable vertical discharge fins.

Easy access to pipe chase area from cabinet bottom allows piping connec- tions and condensate pump installation with the unit mounted on the wall.

Easily removable end-cap for access to control area for installation and service.

Condensate drain pan constructed of galvanized steel (G90U), with anti-cor- rosion coating.

Modular snap-in, 7-day programmable control with large backlit LCD display, a “Change filter” display feature and selectable Fahrenheit (Fº), or Celsius (Cº) temperature scale.

Note: Unit mounted controls are fully func- tional without the remote.

Note: If the control is configured for unit mount control do NOT connect a wall ther- mostat to the unit.

Important: Check equipment for damage prior to installation, if damaged contact the wholesale distributer.

Optional Equipment

Condensate pump (field installed only)

24V remote wall thermostat

Electric heat with automatic reset high temperature cutout and redundant high temperature fuse link (when heat option is selected)

hand held infrared controller.

Installer Supplied Items

Low voltage wiring (18 awg required)

High voltage power supply wiring

Mounting screws and fasteners

Condensate piping

Refrigerant piping (if not supplied)

Refrigerant (for interconnect charge)

ITEMS FOR CONSIDERATION

Determine the best location for mount- ing the unit for room air circulation.

Locate outdoor and indoor units as close together as possible.

Determine how power wire (high and low voltage) condensate drainage, and refrigerant piping may be run to and from the unit.

WLCA/WLHA - Ensure that intercon- nect tubing is within the maximum allowable length of 100’ including a maximum 35’ lift.

To ensure serviceability and proper air distribution, the unit should be positioned as close as possible to the center (left-to-right) of the wall. Minimum distance from the ceiling is stated on the template provided with the unit packag- ing. The cabinet left and right end caps must be accessible for removal without obstruction. (See below)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ceiling

 

 

 

 

4” Minimum

 

 

 

 

 

10”

 

 

 

 

 

 

wall

 

 

 

 

 

 

 

 

 

 

 

wall

Minimum

 

 

 

 

 

6”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Min.

WLCA/WLHA High Wall Evaporator

4

www.enviromaster.com

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Contents Installation, operation and maintenance Manual To the Installer Safety Instructions Day programmable with copy feature Product DescriptionControls and Components Anti-Short Cycle Compressor Pro- tectionCabinet Features Installer Supplied ItemsWLCA/WLHA Controls and Components Optional EquipmentWLCA/WLHA Mounting preparation WLCA/WLHA High Wall unit MountingWLCA/WLHA High Wall Evaporator Installation Instructions Electrical Wiring Site PreparationMake sure power is off Locate Electrical WiringHigh Volt Electrical Wiring Low Volt Interconnect wiringWiring must be at least 18 awg Units With or without heatStraight Cool Choosing a Remote Wall MountedHeat pump connection Remote thermostat Two-stage Heating Refrigerant Piping Piping Do’s and Don’tsPiston/Orifice Installation Instruction WLH24Manifold Setup For Evacuation Charge to proper weight, charge WLCA/WLHA High Wall Evaporator Quick Guide Configuration Mode User interface ButtonsControl User Interface instructions User interface Buttons Mode of operation On/OffFan Operation Louver operationSequence of Operation Unit Mounted key pad mode Cool ModeHeat Mode Optional Heat pump with Electric heat 2-stage heatingDry Mode Set Time ModeDay Programming mode Pre-programmed run modeManual run Filter CheckRoom Air Sampling Configuration Mode Min, 10 min, and 15 minSequence of Operation Wall mounted thermostat mode Sleep timerChoosing a Thermostat Cooling operation Electric heat operationOther Features Short Cycle Protection AsctLCD Back Light Drain Pan SensorMemory Backup Room air sensor fault E01Condensate fault E02 ID coil sensor fault E03Initial Start-up Optional Hand Held Controller programmingWLCA/WLHA Preperation for Start-Up Test Unit Performance Data sheet Test Unit Performance DataMaintenance and Troubleshooting procedure MaintenanceTroubleshooting EMI Air handlers with Unit Mount Infrared ControlsTroubleshooting procedure Power supply checkLow volt controls Cooling Only UnitsElectric Heat Optional Heat pump With Electric HeatUnits with Condensation Pumps Frequently asked questions Display on the indoor unit is blank What should I do?Troubleshooting procedure WLCA/WLHA Physical Dimensions Mounting Tubing Model Depth Height LengthWLCA/WLHA High Wall Evaporator Specifications WLCA/WLHA Electrical SpecificationsSmall Cabinet 09/12 Medium Cabinet 18/24WLCA/WLHA System Options Cooling Systems with Wall UnitsHeat pumps System Options with Wall Units Cooling Systems with S2CA Side dischargeSystem Options with T2CA TOP discharge System Options with T3CA TOP dischargeALL Product Limited Warranty EMI’s High Efficiency Product Line EvaporatorsHigh Wall Evaporator Condensers

WLHA, S1C specifications

The EMI S1C, also known as the WLHA, is a cutting-edge electronic device renowned for its advanced features and robust technologies. This innovative equipment caters to a wide range of applications, from multimedia processing to advanced communications. Its design showcases a seamless blend of functionality and performance, making it a preferred choice among professionals in various fields.

One of the standout characteristics of the EMI S1C is its high-performance processing capability. Equipped with a powerful multi-core processor, the device ensures rapid data processing and multitasking without compromising efficiency. This feature is particularly beneficial for applications requiring real-time data analysis and complex computational tasks.

The WLHA further distinguishes itself through its exceptional connectivity options. It supports multiple input and output standards, including USB, HDMI, and Ethernet, facilitating seamless integration with other devices. This flexibility allows users to connect a variety of peripherals and streamline workflows, enhancing overall productivity.

In terms of user experience, the EMI S1C places a strong emphasis on intuitive interaction. It features a user-friendly interface that simplifies navigation and accessibility. The touchscreen display provides responsive feedback, enabling users to operate the device effortlessly, even in high-pressure scenarios.

Another prominent aspect of the EMI S1C is its advanced power management system. The device is designed to optimize energy consumption without sacrificing performance. This sustainability feature is not only environmentally friendly but also crucial for mobile applications, where battery life is a significant consideration.

Furthermore, the WLHA's robust build quality ensures durability and resilience in diverse environments. The device is constructed with high-grade materials that withstand wear and tear, making it ideal for use in industrial settings or field operations where ruggedness is essential.

Security is also at the forefront of the EMI S1C's design. The device incorporates advanced encryption technologies and secure boot mechanisms to protect sensitive data from unauthorized access. This commitment to security is particularly relevant in today's digital landscape, where data breaches and cyber threats are prevalent.

In summary, the EMI S1C, WLHA is a versatile and powerful electronic device that excels in various domains. Its combination of high-performance processing, extensive connectivity, user-friendly interface, energy efficiency, durability, and robust security features makes it a top choice for professionals seeking reliability and innovation in their tools. Whether in multimedia, telecommunications, or industrial applications, the WLHA is poised to meet the demands of modern technology users effectively.