Energy Tech Laboratories MR212 manual Electrical, Copper Wire Ampacity, Motorized Intake Damper

Models: MR212

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WARNING!!
Disconnect power before installing or servicing fan. High voltage electrical input is needed for this equipment. This work should be performed by a qualified electrician.

Electrical

Before connecting power to the heater, read and understand this entire section of this document. As-built wiring diagrams are furnished with each fan by the factory, and are attached to the door of the unit.

Electrical wiring and connections should be done in accordance with local ordnances and the National Electric Code, ANSI/NFPA70. Be sure the voltage and phase of the power supply and the wire amperage capacity is in accordance with the

motor nameplate. For additional safety information refer to AMCA publication 410-96, Recommended Safety Practices for Users and Installers of Industrial and Commercial Fans.

1.Always disconnect power before working on or near a

heater. Lock and tag the disconnect switch or breaker to prevent accidental power up.

2.An electrical drop containing the motor power wiring is shipped with every fan. The electrical drop should be brought through one of the conduit openings located in the base of the unit, run through the curb, and connected to a junction box inside the building.

3.A dedicated branch circuit should supply the motor circuit

Copper Wire Ampacity

Wire Size AWG

Maximum Amps

14

20

12

25

10

30

8

40

6

55

4

70

with short circuit protection according to the National

Electric Code. This dedicated branch should be run to the junction box mentioned above and connected as shown in a following

illustration labeled “Fan to Building Wiring Connection”.

4. Make certain that the power source

is compatible with the requirements of your equipment.

The heater nameplate identifies the proper phase and voltage of the motor.

5. Units shipped with an optional

remote panel have two electrical circuit drops. It is important to run

the motor wires in a separate conduit from the remote control wiring. The DC wires from the unit temperature controller, located in the control drop, should either be shielded cable or be run in a separate conduit.

6.Before connecting heater to the building power source, verify power line wiring is de-energized.

7.Secure the power cables to prevent contact with sharp objects.

8.Do not kink power cable and never allow the cable to come in contact with oil, grease, hot surfaces or chemicals.

9.Before powering up the heater, check fan wheel for free rotation and make sure that the interior of the heater is free of loose debris or shipping materials.

10.If any of the original wire supplied with the heater must be replaced, it must be replaced with type TW wire or equivalent.

Motorized Intake Damper

On units shipped with the optional motorized intake damper, a power transformer is supplied with the unit if the main incoming voltage is greater than 120V. The damper motor is automatically energized when the main disconnect switch is in the ON position. No external wiring to the damper motor is required.

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Energy Tech Laboratories MR212 manual Electrical, Copper Wire Ampacity, Motorized Intake Damper

MR212 specifications

Energy Tech Laboratories has made significant strides in the field of energy management and efficiency with its groundbreaking product, the MR212. Designed for both industrial and commercial applications, the MR212 stands out for its cutting-edge technology and impressive features that cater to the evolving demands of the energy sector.

One of the main features of the MR212 is its advanced energy monitoring capabilities. Utilizing state-of-the-art sensors and algorithms, the device provides real-time data on energy consumption, helping businesses identify inefficiencies and optimize their energy use. This feature is crucial for organizations aiming to reduce operational costs and minimize their carbon footprint.

The MR212 is equipped with predictive analytics that harnesses machine learning to forecast energy needs based on historical data and usage patterns. This enables users to make informed decisions regarding energy procurement and management, ultimately leading to significant cost savings. Additionally, the system integrates seamlessly with existing infrastructure, making it easy to install and use without requiring a complete overhaul of current operations.

Another notable characteristic of the MR212 is its user-friendly interface. The device features an intuitive dashboard that offers visual representations of energy data, allowing users to monitor performance at a glance. Customizable alerts and notifications help users stay informed of any anomalies or significant changes in energy usage, facilitating prompt action and issue resolution.

The MR212 also supports integration with renewable energy sources, such as solar and wind power. This capability is essential for organizations looking to transition to greener energy alternatives and leverage incentives for using renewable technologies. By integrating seamlessly with these sources, the MR212 not only enhances energy efficiency but also promotes sustainability.

Moreover, Energy Tech Laboratories has ensured that the MR212 is built to withstand industrial environments. With robust construction and compliance with various industry standards, the device is designed for longevity and reliability, providing users with peace of mind.

In conclusion, the Energy Tech Laboratories MR212 is a comprehensive energy management tool that combines advanced monitoring, predictive analytics, and seamless integration with renewable energy sources. Its user-friendly interface and durability make it an ideal choice for businesses seeking to enhance their energy efficiency and sustainability practices. As the demand for smarter energy solutions continues to rise, the MR212 stands at the forefront, paving the way for a more efficient and sustainable future.