The unit rating plate lists a “Maximum Time Delay Relay Fuse” or “HACR Type” circuit breaker that is to be used with the equipment. The correct size must be used for proper circuit protection, and also to assure that there will be no nuisance tripping due to the momentary high starting current of the compressor motor.

The disconnect access door on this unit may be locked to prevent unauthorized access to the disconnect.

The field wiring connections are located behind the top panel in the circuit breaker panel. The return air panel must be removed first. This panel is equipped with a door switch which shuts the unit down when it is removed. The filter rack must be removed next.

The Climate Control Option D is an electronic, programmable thermostat. The subbase of the thermostat is factory wired to the front panel of the unit. Compatible for use with Energy Recovery Ventilator or Economizer.

GENERAL

This unit is equipped with a variable speed ECM motor. The motor is designed to maintain rated airflow up to the maximum static allowed. It is important that the blower motor plugs are not plugged in or unplugged while the power is on. Failure to remove power prior to unplugging or plugging in the motor could result in motor failure.

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 as noted in Table 3.

TABLE 3

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).

The standard Climate Control Option X is a remote thermostat connection terminal block. See Figure 17 for wiring diagram. Compatible thermostats are listed in Table 4.

CAUTION

Do not plug in or unplug blower motor connec- tors while the power is on. Failure to do so may result in motor failure.

FLUID CONNECTIONS

See Figure 1 for location of fluid connection. Connection size is 1” FPT.

If the free blow plenum box is to be used, there are knock outs in the top of the box that can be removed to allow passage of the fluid piping.

All plumbing to and from the unit is to be installed in accordance with local plumbing codes. The use of plastic pipe where permissible is recommended to prevent electrolytic corrosion of the fluid pipes.

It is strongly recommended that the fluid piping to the unit be insulated to prevent water droplets from condensing on the pipe surface.

TABLE 4

WALL THERMOSTATS AND SUBBASE COMBINATIONS

Thermostat

Subbase

Predominant Features

8403-049

N/A

Manual / Auto / Heat / Cool

(IF93-380)

Programmable Electronic

 

Manual 2100-416

Page 17

Page 18 Page 20
Page 19
Image 19
Bard QC501 installation instructions Wiring LOW Voltage Wiring, Fluid Connections, Operating Voltage Range
Page 18 Page 20

QC501 specifications

The Bard QC501 is an innovative piece of equipment designed specifically for quality control in various manufacturing processes. Known for its precision and efficiency, the QC501 serves multiple industrial sectors, including pharmaceuticals, food and beverage, cosmetics, and chemical manufacturing.

One of the standout features of the Bard QC501 is its state-of-the-art measurement technology. It utilizes advanced sensors and automated systems to ensure highly accurate readings. This precision is critical for industries where even the smallest deviation can result in significant issues, such as compromised product safety or regulatory violations.

The QC501 incorporates a user-friendly interface that simplifies operation for technicians and quality control personnel. Its touchscreen display provides real-time data, allowing users to monitor processes effectively and make on-the-fly adjustments as needed. This responsiveness ensures that production standards are consistently met, enhancing overall efficiency.

Another notable characteristic of the Bard QC501 is its data logging capabilities. The device is equipped with comprehensive software that records, analyzes, and generates reports on quality metrics. This feature is invaluable for facilitating thorough audits and maintaining compliance with stringent industry regulations. By providing a digital trail of quality data, the QC501 empowers companies to demonstrate their commitment to quality assurance.

In terms of connectivity, the QC501 is designed to integrate seamlessly into existing production lines. It offers multiple connectivity options, such as Ethernet and USB ports, making it compatible with various systems. This flexibility allows businesses to enhance their existing quality control processes without a complete overhaul of their infrastructure.

Durability is another critical aspect of the QC501. Manufactured with robust materials, it is designed to withstand the rigors of industrial environments. This reliability reduces downtime due to equipment failure, ensuring that production schedules remain on track.

In summary, the Bard QC501 stands out for its precision measurement technology, user-friendly interface, comprehensive data logging, seamless connectivity, and rugged durability. This combination of features makes it an essential tool for industries striving to maintain high quality standards while optimizing production efficiency. Investing in the Bard QC501 is a proactive step toward enhancing overall product quality and ensuring compliance with regulatory standards.
Top Page Image Contents