BUNN | NITRON® Cold Draft Countertop 4:1 - 12:1 - Daily Cleaning Instructions

Tools required

• 32 oz. (946 ml) minimum empty container

Daily: Rinse Procedure

• Open dispenser door. Lift up on product containers and remove them from the machine

• Wipe down the internal compartment of the cabinet and the concentrate container’s inlet adapter(s) area.

• Close the door, place an empty container under the dispensing nozzle(s).

• Dispense from each station until clear water flows from the dispense nozzle(s).

• Open dispenser door and reconnect all product containers.

Daily: Parts Washing

• Remove and wash the dispense nozzle(s), Nitro Stout Insert, drip tray and drip tray cover in a mild detergent solution. Rinse thoroughly. Use brush (00674.0000) to clean inside and o-ring area on dispense nozzles.

• Remove Nitro Stout Insert in nitro nozzle for cleaning. Replace before reinstalling nozzle

• Wipe splash panel, areas around dispense nozzle(s), and refrigerated compartment with a clean, damp cloth.

• Use brush and a mild detergent solution to clean inside dispense area where dispense nozzles are re moved. Rinse and wipe thoroughly.

Tools required

• 1 empty 5-gallon (18.9 L) bucket

• sanitizer

• clean, empty concentrate container(s).

Sanitize Process

• Remove all concentrate from the dispenser and store in a separate refrigerated compartment.

• Fill clean empty concentrate container(s) with approximately 32 oz (946 ml) of warm tap water at minimum 80˚F (26.6˚C). Load the containers of warm water into the dispenser.

• Place an empty container under the dispense nozzles

• Dispense at each station until the stream out of the nozzles runs clear (about 30 seconds). NOTE: The dispenser will not allow all dispense stations to run at the same time.

• Once this is completed, remove the containers and empty.

• Remove each dispense nozzle and Nitro Stout insert. Run under hot tap water to remove excess product build-up

• Prepare 2.5 gal. (9.46 L) of sanitizing solution

• Place nozzles in a separate container of sanitizing solution and mix thoroughly. Allow the parts to soak for 2 minutes

• Clean the dispense nozzle receptacle (dispense valves) with sanitizing solution and a soft bristle brush.

• Clean the concentrate containers inlet adapters with the sanitizing solution and a soft bristle brush. Discard all remaining sanitizing solution.

• Place the nozzles back in their dispense stations making sure to place the Nitro Stout insert in the Left dispense nozzle (both nozzles on a dual Nitro model).

• Fill approximately 128 ounces (3.8 L) of sanitizing solution (from the list of options below) into clean, empty concentrate containers. Do not re-use sanitizing solution from earlier steps. Load the containers into the dispenser

• Place the empty 5-gallon bucket under the dispense nozzles

• Dispense sanitizing solution through each station for 1 minute. Allow to soak for 5 minutes. Dispense from each station for 2 minutes

• When the above cycle is complete, remove the sanitizing solution and replace with concentrate.

• Activate a dispense at each station until product appears. Dispense 1 – 12 ounce (354.9 ml) glass of finished product and discard

• Wipe internal and external surfaces with a clean damp cloth

Tools required:

• 32 oz. (946 ml) minimum empty container

Daily: Rinse Procedure

• Open dispenser door. Disconnect BIB connector from BIB.

• Close the door, place an empty container under the dispensing nozzle(s).

• Dispense from each station until clear water flows from the dispense nozzle(s)

• Open dispenser door and reconnect all product containers

• Wipe down the internal compartment of the cabinet.

Daily: Parts Washing

• Remove and wash the dispense nozzle(s), Nitro Stout Insert, drip tray and drip tray cover in a mild detergent solution. Rinse thoroughly. Use brush (00674.0000) to clean inside and o-ring area on dispense nozzles.

• Remove Nitro Stout Insert in nitro nozzle for cleaning. Replace before reinstalling nozzle.

• Wipe splash panel, areas around dispense nozzle(s), and refrigerated compartment with a clean, damp cloth

• Use brush and a mild detergent solution to clean inside dispense area where dispense nozzles are removed. Rinse and wipe thoroughly

Tools required

• 1 empty container

• sanitizer

• clean, empty concentrate container

Sanitize Process - SCHOLLE or ASTRA BIB Connectors

• Remove all concentrate from the dispenser and store in a separate refrigerated compartment

• Fill clean empty pitcher with approximately 64 oz (946 ml) of warm tap water approximately 80˚F (26.6˚C)

• Disconnect BIB connectors inside the cabinet at the quick disconnect. Install the sanitizing extension tube and reconnect the BIB connector

• Retrieve the white cleaning adapters and connect to the BIB mating connectors. NOTE: BUNN has provided white cleaning adapters with every dispenser which are not used during normal use. Save the cleaning adapters for future sanitizing as it is only used for In Place Cleaning (IPC) purposes

• Place BIB connector in pitcher of warm tap water.

• Remove drip tray and place an empty 5-gallon bucket under the dispense nozzles.

• Dispense at each station until the stream out of the nozzles runs clear (about 30-60 seconds). NOTE – The dispenser will not allow all dispense stations to run at the same time.

• Once this is completed, remove the BIB connectors from the warm water

• Remove each dispense nozzle and Nitro Stout insert. Run under hot tap water to remove excess product build-up

• Prepare 2.5 gal. (9.46 L) of sanitizing solution (from the list of options below).

• Place nozzles in a separate container of sanitizing solution and mix thoroughly. Allow the parts to soak for 2 minutes

• Clean the dispense nozzle receptacle (dispense valves) with sanitizing solution and a soft bristle brush

• Remove the cleaning adapter then clean the machine BIB connector and cleaning adapter using the sanitizing solution and a soft bristle brush. Discard all remaining sanitizing solution.

• Place the nozzles back in their dispense stations making sure to place the Nitro Stout insert in the left dispense nozzle (both nozzles on a dual Nitro model).

• Prepare a pitcher of approximately 128 ounces (3.8 L) of sanitizing solution (from the list of options below). Do not re-use sanitizing solution from earlier steps. Load the containers into the dispenser

• Place the empty 5-gallon bucket under the dispense nozzles

• Dispense sanitizing solution through each station for 1 minute. Allow to soak for 5 minutes. Dispense from each station for 2 minutes. Do not let the pitcher of sanitizer run dry when completing this step

• When the above cycle is complete, remove the BIB connectors from the sanitizing solution. Remove cleaning adapters and store for later use. Remove the sanitizing extension tube and reconnect BIB connectors to the machine. Reconnect to concentrate BIB’s and reinstall in the cabinet

• Activate a dispense at each station until product appears. Dispense 1 – 12 ounce (354.9 ml) glass of finished product and discard.

• Wipe internal and external surfaces with a clean damp cloth.