Troubleshooting

NOTHING WORKS (Control Panel not lit, Blower not working)

Solution 1: Turn on power at circuit breaker panel or fuse box. Check for tripped breaker or blown fuse.

Solution 2: Make sure hood main power switch is on.

LIGHTS NOT TURNING ON

Solution 1: see “nothing works”

Solution 2: Swap out lights to determine if bulbs are defective.

RANGE HOOD VIBRATES WHEN BLOWER IS ON

Solution: Make sure the range hood has been secured properly to the ceiling or wall.

BLOWER SYSTEM SEEMS WEAK

Solution 1: Increase the fan speed, ensure that it is at a high enough setting.

Solution 2: Make sure the ducting is sized correctly. Range hood will not function efficiently with insufficient duct size (IE, 9” duct over 8” hole)

Solution 3: Check to see if duct is clogged or if damper unit (half-circular flapper) is installed incorrectly. A tight mesh on a side wall cap unit might also cause restriction to the air flow.

AIR NOT VENTING OUT PROPERLY

Solution 1: Make sure there is at least 28” (71 cm) between the stove top and the bottom of the hood

Solution 2: Reduce the number of elbows and length of duct work. Check to ensure all joints are properly connected, sealed, and taped.

Solution 3: Make sure power is on high speed for heavy cooking.

PLFI520, PLFW750, PLFL832, PLFW520, PLFI544 specifications

Proline's PLFI750, PLFW544, PLFW832, PLFI543, and PLFL832 are a series of advanced flow measurement instruments designed for accurate flow monitoring in various industrial applications. Each model offers unique features and technological advancements that cater to specific measurement needs within the industry.

The PLFI750 is renowned for its high accuracy and robustness. It employs a magnetic flow measurement principle, making it suitable for conductive liquids. With a wide measurement range and low-pressure loss, the PLFI750 ensures high efficiency and reliability in chemical and water treatment applications. Its built-in diagnostics and user-friendly interface facilitate easy setup and monitoring.

The PLFW544 model is a versatile inline flow meter specifically designed for wastewater and slurry applications. It features a non-intrusive design that ensures minimal maintenance. The PLFW544 is equipped with advanced signal processing technology, enabling it to handle challenging media with varying densities and viscosities without compromising measurement accuracy.

For applications requiring advanced data analysis, the PLFW832 stands out with its integrated Bluetooth technology. This model supports wireless data transmission, allowing users to monitor flow measurements remotely via a smartphone or tablet. The PLFW832 also features a large, bright display that shows real-time readings and operational status, enhancing usability in field environments.

The PLFI543 is tailored for precise flow measurement in the food and beverage industry. It includes hygienic design features such as smooth surfaces and easy-to-clean components that comply with food safety regulations. This model's ability to handle high-pressure and temperature conditions further extends its applicability in demanding scenarios.

Last but not least, the PLFL832 offers a unique combination of versatility and advanced fluid characteristics measurement capabilities. Its multi-parameter detection can measure flow, temperature, and pressure simultaneously, providing comprehensive insights into operation conditions. The PLFL832's robust design ensures it can withstand harsh environmental conditions, making it suitable for oil and gas applications.

In summary, Proline's PLFI750, PLFW544, PLFW832, PLFI543, and PLFL832 models each bring distinct advantages, from advanced diagnostics to hygienic compliance and multi-parameter detection. These technologies and characteristics make them suitable for diverse applications, from chemical processing to food production, thus positioning Proline as a leader in flow measurement solutions.