When water is heated to 120 degrees from an ambient of 52 degrees, how much pressure increase is there inside the hot water tank? How many pounds does the pressure increse in pressure per degree of temperature increase? Also, assuming a pressure regulator installed at the meter, the pressure doesn't flow back to the service line. How much of an issue is the increase in pressure, when the unregulated pressure is 120 psi? Back To Top.
For reds, you would typically want them warmer than cellar temperature, but still a bit cooler than most room temperaturesâsay, 60 to 65 degrees F. Also keep in mind that a wine served cool will warm up in the glass, while a wine served warm will only get warmer. Above all, let your own preferences be your guide. âDr.
Many people have heard that red wines, like merlot, should be served at room temperature or even âwarm.â However, wine is a very old drink and this rule refers to room temperature in the days before central heating. A merlot should be served at around 60 degrees Fahrenheit or so, cooler than a centrally heated 72. Water conducts cold very quickly, so a warm bottle of merlot in an ice bucket will chill in about 10 or 15 minutes. Upend the bottle once, to chill the top half, too.