As a sommelier and brewer, I have had the opportunity to use a glass washer or glass rinser on many occasions. When it comes to the temperature of the water used for the glass washer, it ultimately depends on the purpose for which you are using it.
For regular glass rinsing or simply removing dust and debris from glasses, cold water is commonly used. Cold water is generally effective in quickly rinsing the glasses and removing any visible particles. It is a convenient option as it can be easily connected to the cold water supply line, requiring no additional setup or adjustments.
However, if you plan on using the glass rinser for handwashing items, such as delicate glassware or for sanitizing purposes, hot water is recommended. Hot water helps to effectively remove any grease, residue, or stubborn stains that may be present on the glassware. It provides a more thorough cleaning and ensures that the glasses are properly sanitized.
In my experience, hot water is particularly useful when dealing with wine glasses that have been used for tasting or sampling various wines. These glasses often have residual wine and can be difficult to clean with cold water alone. By using hot water, I have found that it helps to dissolve any wine residue and ensures a pristine cleaning result.
When installing a glass rinser, it is important to connect it to the appropriate water supply line. If you opt for using hot water, make sure that the glass rinser is connected to the hot water supply line. This will ensure that you have a readily available source of hot water for your glass washing needs.
It is worth noting that some glass rinsers may have the option to adjust the water temperature, allowing you to choose between hot or cold water based on your specific requirements. This can be particularly useful if you need to switch between different types of glassware or if you have specific temperature preferences for cleaning.
The choice between using hot or cold water for a glass washer depends on the purpose and the type of cleaning required. Cold water is sufficient for regular rinsing, while hot water is recommended for handwashing and sanitizing purposes. It is important to connect the glass rinser to the appropriate water supply line to ensure the desired water temperature is readily available.