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Model PH90Operating Procedures
Priming -- Soft Serve Side
With a mix pail beneath the door spout, open the draw
valve. Pour 2--1/2 gallons (9.5 liters) of FRESH mix
into the mix hopper and allow it to flow into the freezing
cylinder. This will force out any remaining sanitizing
solution. When full strength mix is flowing from the
door spout, close the draw valve.
When mix stops bubbling down into the freezing
cylinder, insert the mix feed tube. Remove the cotter
pin from the outlet fitting of the mix pump. Insert the
outlet end of the mix feed tube into the mix inlet hole
in the mix hopper. Place the inlet end of the mix feed
tube into the outlet fitting of the mix pump. Secure with
Press the AUT O keypad.
Note: This procedure should be done 15 minutes
before p roduct is e xpected to be served.
Fill the hopper with fresh mix and place the mix hopper
cover in position.
Note: Use only FRESH mix whenpriming the freezer .
Daily Closing Procedures
THIS PROCEDURE MUST BE PERFORMED
ONCE EVERY 24 HOURS.
The function of the Heat Treatment Cycle is to destroy
bacteria by raising the temperature of the mix in the
freezing cylinder and the hopper to a specified
temperature for a specified period of time, and then
bringing the temperature back down low enough to
The Heat Treatment Cycle will start at the time
designated in the Auto Heat Time.
DO NOT draw product or attempt to
disassemble the unit during the HEAT cycle. The
product is hot and under extreme pressure.
Important: The level of mix in the mix hopper must be
above the mix low probe. (The mix low light must not
Note: If the CLEAN MANUALLY light is flashing, do
not add mix. The machine must be disassembled and
brush cleaned within 24 hours.
Both sides of the freezer must be in the AUTO mode
before the HEAT cycle may be started.
AUTO :MODE: AUTO
OK :MIX: OK
40.0F HOPPER 40.0F
BRUSH CLEAN ON: MM/DD
Figure 6 5
Remove the hopper cover . Remove the shake cup
holder, front drip tray, splash shield, and all five drip
pans (two from the rear panel, one from the front panel,
and two from the side panels).
Make sure your hands are clean and sanitized
before performing these next steps.
Note: Pressing the CAL keypad will stop agitator
movement for 10 s econds. A fter 10 seconds have
elapsed, press the CAL keypad again to return to the
Remove the agitator from the mix hopper. Remove the
restrictor cap from the freezer door spout. Take the
agitator, hopper cover, shake cup holder, drip pans,
front drip tray, splash shield and restrictor cap to the
sink for further cleaning and sanitizing.
Take the syrup hole plugs, spout cap, and spout cap
o--ring to the sink for further cleaning and sanitizing.
Rinse these parts in cool, clean water. Prepare a small
amount of an approved cleaning solution (example:
Kay--5R or Stera--SheenR). USE WARM WATER
AND FOLLOW THE MANUFACTURER’S SPECIFI-
CATIONS to brush clean the parts. Place the restrictor
cap, front drip tray, shake cup holder and splash shield
on a clean, dry surface to air--dry overnight or until the
heating cycle is complete.
Prepare a small amount of an approved 100 PPM
sanitizing solution. USE WARM WATER AND
FOLLOW THE MANUFACTURER’S SPECIFI-
CATIONS, and sanitize the syrup hole plugs, spout
cap, spout cap o--ring, r ear drip pan, agitator, and