Bard WL701-C, WL701-B Wiring LOW Voltage Wiring, Operating Voltage Range, Mounting Instructions

Page 9

The disconnect access door on this unit may be locked to prevent unauthorized access to the disconnect. To convert for the locking capability, bend the tab located in the bottom left hand corner of the disconnect opening under the disconnect access panel straight out. This tab will now line up with the slot in the door. When shut, a padlock may be placed through the hole in the tab preventing entry.

See Start-up section for information on three phase scroll compressor start-ups.

WIRING — LOW VOLTAGE WIRING

230/208V, 1 phase and 3 phase equipment dual primary voltage transformers. All equipment leaves the factory wired on 240V tap. For 208V operation, reconnect from 240V to 208V tap. The acceptable operating voltage range for the 240 and 208V taps are:

TABLE 4

OPERATING VOLTAGE RANGE

TAP

RANGE

 

 

 

 

240V

253

-

216

 

 

 

 

208V

220

-

187

 

 

 

 

NOTE: The voltage should be measured at the field power connection point in the unit and while the unit is operating at full load (maximum amperage operating condition).

FIGURE 3

Five (5) wires should be run from thermostat subbase to the 24V terminal board in the unit. A five conductor, 18 gauge copper, color-coded thermostat cable is recommended. The connection points are shown in Figure 8.

MOUNTING INSTRUCTIONS

NOTE: It is recommended that a bead of silicone caulking be placed behind the side mounting flanges and under the top flashing at the time of installation.

MIS-1430

Manual 2100-426 Page 7

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WL702-A, WL701-B, WL701-C specifications

The Bard WL702-A, WL701-B, and WL701-C are advanced heating and cooling units designed for efficient and reliable climate control in various applications. These models showcase Bard's commitment to innovation, energy efficiency, and user-friendly features, making them ideal for residential, commercial, and industrial use.

The Bard WL702-A model is a versatile unit, emphasizing energy efficiency with a high Seasonal Energy Efficiency Ratio (SEER). This model employs a variable speed compressor, allowing it to adjust its output based on the current outdoor and indoor temperatures. This flexibility not only enhances comfort but also significantly reduces energy consumption. Additionally, the WL702-A is designed with a robust cabinet construction, ensuring longevity and resistance to harsh weather conditions.

On the other hand, the Bard WL701-B is engineered with a focus on providing reliable heating solutions. It features advanced heat pump technology, utilizing environmentally friendly refrigerants that comply with current environmental standards. The WL701-B is equipped with an integrated defrost control, which minimizes frost buildup and maintains optimal performance in colder climates. Its compact design allows for convenient installation in tight spaces, making it a perfect choice for urban settings.

The Bard WL701-C model takes comfort to the next level with its state-of-the-art smart controls. These controls allow users to set schedules, monitor usage, and adjust settings remotely via a smartphone or tablet application. This model also includes zoning capabilities, enabling customized temperature settings in different areas of a building, leading to enhanced comfort and efficiency. Furthermore, the WL701-C’s quiet operation ensures that occupants can enjoy a peaceful environment, free from disruptive noise.

In summary, the Bard WL702-A, WL701-B, and WL701-C units each bring distinct features and technologies to the table. From the energy-efficient variable speed compressor of the WL702-A to the heat pump technology of the WL701-B and the smart control capabilities of the WL701-C, these models reflect Bard's dedication to providing high-quality climate control solutions that cater to a variety of needs. With their combination of performance, reliability, and ease of use, these units stand out as some of the best options available in the market for effective heating and cooling.
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