What device is used to take water samples for analysis from the softener?

The device that is specifically designed to take water samples for analysis from the softener is the Water Softener Sample Line. This sampling line is an integral part of the water softening system because it allows operators to collect water samples that are representative of the softened water. Analyzing this water helps to monitor the effectiveness of the softening process, ensuring that the water meets required quality standards.

The sample line is strategically placed to provide easy access and ensure that the samples are not contaminated by other processes. As a result, accurate testing can be conducted to determine the hardness levels and overall water quality post-softening, which is crucial for maintaining the efficiency of the entire boiler system.

Other choices do not serve the specific purpose of sampling water from the softener. For instance, the condensate tank is used to collect condensate returned from the system, while the high limit pressuretrol regulates pressure and does not involve sample collection. The city-water make-up actuator pertains to controlling the make-up water input to the boiler system, not sampling from the softener. Thus, the water softener sample line is the appropriate device for conducting water quality analysis from the softener system.