Copyright © 2016 Ruby Street
Brewing, LLC
16
Brewing Instructions (Cont)
15. Open the valve on the water pump slightly to regulate the flow of 170°F sparge water into the Mash Tun.
Adjust this valve as needed to always maintaining a water level between ¼” and 1” on top of the grain bed
(we do not advise allowing the water level to fall below the level of the grain).
16. Once the wort in the boil kettle is above the element, you can start heating the wort in the boil kettle to
save time. By doing this you will be able to boil immediately upon hitting target volume. You can switch
back and forth between the HLT and Boil elements. Continue the runoff process until you have collected
the desired amount of pre-boil wort in your Boil Kettle (approximately 34-35 gallons for a 30 gallon batch).
At this time, close the outflow valves on both pumps, turn off both pumps, and turn off the HLT element.
17. Begin heating the Boil Kettle in order to bring the wort volume to a full boil. Be very careful to avoid a
messy boil-over by stirring and reducing the element output % as liquid nears boiling temperatures.
18. Boil wort for a full 60 minutes following recipe guidelines for all hop additions, and any instructions
regarding the addition of Irish Moss and or immersion chillers. Note that this system has a false bottom in
the boil kettle which makes it perfect for using whole loose leaf hops!
19. While the wort is boiling remove the 7’ hose from the boil kettle and use the pump to transfer all of the
remaining liquid out of the Mash Tun into a bucket or suitable drain. Once the grain bed has completely
drained you can use a scoop to clean the grain out of the mash tun. Do not attempt to lift the mash tun
from the frame with grain inside. The handles are only intended to lift empty kettles.
20. During the last 5 minutes or so of the boil, place the open end of the 7’ hose back onto the boil kettle
inlet. Connect a 4’ length of tubing from the valve on the boil kettle to the inlet of the wort pump.
21. Slowly open the outflow valve on the wort pump about halfway allowing the wort to recirculate into the
boil kettle. Recirculate the boiling wort through the pump and tubing for a few minutes in order to
completely heat sanitize the pump, valves, fittings, and tubing. Do not touch the valve bodies, tri-clamp
fittings, or pump head during this operation, as they will all be at boiling temperatures.
22. Upon completion of the wort boil the wort must be quickly chilled to yeast pitching temperature, and
pumped into a suitable fermenter. There are several options for achieving this process. Please consult
your brewing equipment supplier for recommendations.
23. Pitch yeast according to manufacturer’s recommendations and seal fermenter with appropriate airlock or
blow off tube assembly.
24. After brewing is complete, remove any remaining grain and or hops from kettles and spray out with garden
hose. Place the kettles back on the brewery frame for further cleaning. Use remaining hot water from Hot
Liquor Tank to make a brewery wash solution using a product such as PBW™. Connect the pumps and
tubing so that this solution gets thoroughly circulated through all fittings, valves, tubing, pump heads,
HERMS coil, plate chillers, etc. After circulating wash solution, make sure that all kettles, fittings, valves,
tubing, and pump heads get flushed with clean water.
25. Make sure to empty all liquid from the pumps by separating the pumps from the pump brackets by
removing the two stainless steel wing nuts. Hold the pumps at several different angles and shake gently to
ensure that no liquid remains trapped within the pump heads.
26. Dry all kettles and kettle components immediately to prevent water spots.