SaniServ DF200 User manual

“Reliability from the team that Serves the Best”
Operation Manual
DF200 Soft Serve Dispenser
SaniServ P.O. Box 1089 Mooresville, Indiana 46158
SaniServ®
An AFFINIS GROUP Company

Distributor Name: ______________________________________________________
Address: _____________________________________________________________
Phone: _______________________________________________________________
Date of Installation: ____________________________________________________
Model Number: DuraFreeze 200
Serial Number: _________________________________________________________
Installer/Service Technician: _____________________________________________
SERVICE
Always contact your SaniServ dealer or distributor for service questions or service agency referral. If your SaniServ dealer or
distributor cannot satisfy your service requirements, he is authorized to contact the factory for resolution.
Note: It is the Owner’s responsibility to maintain the Service Record located on the inside rear cover of this manual. An accurate
record of service performed can greatly expedite troubleshooting of problems and significantly reduce repair costs.
PARTS
Always order parts from your SaniServ dealer or distributor. When ordering replacement parts, specify the part numbers, give
the description of the part, the model number and the serial number of the machine.
WARRANTY
Manufacturer's Limited Warranty
SaniServ warrants to the original purchaser that its equipment, as originally supplied, is free from defects in materials and workmanship, and will
perform adequately under normal use and service. SaniServ will replace or repair any part or parts found to be defective in material or
workmanship for a period of 90 days (1 year for compressor) from the date of original installation, subject to the following limitations;
1. All warranty work must be performed by a SaniServ Authorized Service Representative or at SaniServ’s manufacturing facility.
2. This warranty applies only to the original purchaser at the original installation location, and is only good if the purchaser has returned the fully
completed the product registration form to SaniServ within ten (10) days of the date of purchase by the original purchaser/user, but not to
exceed eighteen (18) months from date of shipment from factory.
3. Warranty labor coverage at SaniServ's standard rates during normal weekday business hours is provided to repair or replace any component
found defective under the terms of the SaniServ warranty for a period of 30 days from the date of the original installation.
4. This Limited Warranty does NOT cover the following:
• Charges for transportation / shipping charges
• Rubber and non-metallic synthetic parts including gaskets, o-rings, or hoses.
• Repairs required because of failure to regularly clean and maintain the equipment in accordance with instructions in the Operator's
manual.
• Repairs required because the equipment (i) has been altered or repaired other than by a SaniServ Authorized Representative, (ii) has
been damaged due to accident, misuse, or negligence, (iii) has not been used in accordance with the procedures and instructions
contained in the Operator's Manual, or (iv) has been damaged during transit or delivery.
THE FOREGOING LIMITED WARRANTY IS EXPRESSLY MADE IN LIEU OF ANY AND ALL OTHER WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. THE
ORIGINAL PURCHASER'S ONLY REMEDY IS THE REPAIR OR REPLACEMENT OF THE DEFECTIVE EQUIPMENT OR PARTS PROVIDED
ABOVE. IN NO EVENT SHALL SANISERV BE LIABLE FOR ANY AMOUNT EXCEEDING THE PURCHASE PRICE. UNDER NO
CIRCUMSTANCES SHALL SANISERV BE LIABLE FOR LOSS OF PROFITS, LOSS OF BUSINESS, DAMAGE TO PROPERTY, OR FOR
INCIDENTAL OR CONSEQUENTIAL DAMAGES. SaniServ
P.O. Box 1089
Mooresville, IN 46158-5089
Phone: [phone] Fax: [phone]
WARRANTY INFORMATION
i

SPECIFICATIONS
Width
Inches (mm) 14.0 (356)
Height
Inches (mm) 25.4 (645)
Depth
Inches (mm) 23.7 (602)
Machine Weight
lb (kg) 145 (66)
Crated Weight
lb (kg) 172 (78)
115 Volt 60 Cycle Single Phase
Circuit Amps - Minimum 11
Circuit Amps - Maximum 11
SPECIFICATIONS
This machine was designed to produce softserve
ice cream and yogurt only.
Do NOT attempt to operate this machine with shake
or slush type product mix.
Damage to the machine may occur and warranty
will be void.
IMPORTANT
ii

iII
Table of Contents
Illustrations
TABLE OF CONTENTS
Introduction........................................................................................................................................................................1
Installation .........................................................................................................................................................................1
Disassembly and Cleaning................................................................................................................................................2
Assembly and Lubrication .................................................................................................................................................5
Sanitizing...........................................................................................................................................................................8
Operation...........................................................................................................................................................................8
Helpful Hints ......................................................................................................................................................................9
Mechanical Consistency Control System........................................................................................................................10
Routine Maintenance.......................................................................................................................................................11
Troubleshooting...............................................................................................................................................................13
Exploded View.................................................................................................................................................................15
Wiring Diagram................................................................................................................................................................16
Service Record................................................................................................................................................................18
Fig. 1 Leg Installation...................................................................................................................................................1
Fig. 2 Control Switch....................................................................................................................................................2
Fig. 3 Carburetor Tube ................................................................................................................................................2
Fig. 4 Dispensing Product............................................................................................................................................2
Fig. 5 Front Plate Assembly.........................................................................................................................................3
Fig. 6 O-Ring Removal.................................................................................................................................................3
Fig. 7 Carburetor Tube.................................................................................................................................................3
Fig. 8 Dasher Assembly...............................................................................................................................................3
Fig. 9 Scraper Blade Removal .....................................................................................................................................4
Fig. 11 Drip Tray Assembly............................................................................................................................................4
Fig. 12 Stator Rod and Dasher Lubrication....................................................................................................................5
Fig. 13 Dasher Assembly...............................................................................................................................................5
Fig. 14 Scraper Blade Installation and Wear Mark.........................................................................................................5
Fig. 15 Dasher Installation..............................................................................................................................................6
Fig. 16 Dasher Installation..............................................................................................................................................6
Fig. 17 Dasher (Front View)...........................................................................................................................................6
Fig. 18 Spigot Plunger Lubrication.................................................................................................................................6
Fig. 19 Front Plate Assembly.........................................................................................................................................7
Fig. 22 Carburetor Tube Assembly ................................................................................................................................7
Fig. 25 Drip Tray Assembly............................................................................................................................................7
Fig. 28 Consistency Control.........................................................................................................................................10
Fig. 30 Scraper Blade Wear Mark................................................................................................................................11
Fig. 31 Drip Chute........................................................................................................................................................11
Fig. 32 Clean Sharp Condenser Fins...........................................................................................................................11
Fig. 33 Torque Spring Adjustment Mechanism............................................................................................................12

INTRODUCTION & INSTALLATION
1. Install the legs using the instructions on the shipping
crate.
2. Place the machine in the desired location and level
the unit by turning the bottom part of each leg
clockwise or counterclockwise (Fig. 1). The machine
MUST be level to operate properly.
THIS UNIT MUST NOT BE OPERATED WITHOUT
THE LEGS INSTALLED.
3. Minimum 6” clearance must be maintained at
the rear and sides of the machine for adequate
ventilation.
4. Electrical and refrigeration specifications are
located on the data plate on the rear of the individual
machines. Consult local authorities for information
regarding electrical codes in the area.
Note: All SaniServ machines should have their
own dedicated circuit.
ALWAYS CHECK ELECTRICAL SPECIFlCATIONS
ON THE DATA PLATE OF THE MACHINE. DATA
PLATE SPECIFICATIONS ALWAYS SUPERSEDE
ELECTRICAL INFORMATION IN THIS MANUAL.
FAILURE TO PROVIDE FOR PROPER EARTH
GROUND ACCORDING TO LOCAL APPLICABLE
ELECTRICAL CODES COULD RESULT IN
SERIOUS ELECTRICAL SHOCK OR DEATH.
DO NOT USE EXTENSION CORDS
DO NOT TURN MACHINE ON
Introduction
Installation
Fig. 1
Leg Installation
Minimum Clearance
4” Counter Top Models
WARNING
IMPORTANT
This manual provides a general system description of the SaniServ Soft Serve Dispensers. It has been prepared to
assist in the training of personnel on the proper installation, operation, and maintenance of the machines.
Read and fully understand the instructions in this manual before attempting to
install, operate, or perform routine maintenance on the machines.
The following sections of the manual must be performed in sequence:
1. Installation 4. Assembly & Lubrication
2. Installer's Preoperational Check 5. Sanitizing & Operation
3. Disassembly & Cleaning 6. Consistency Adjustment
PAGE 1
IMPORTANT

Emptying Machine
Prior to the disassembly and cleaning of parts, the
machine must be emptied of product. Use the following
procedures (Steps 1 through 3). If this is first time
operation, disregard these steps.
DO NOT INSERT ANY OBJECTS OR TOOLS INTO
THE MIX INLET HOLE, CARBURETOR TUBE HOLE,
OR FRONT PLATE DISPENSING HOLE WHILE THE
MACHINE IS RUNNING. DAMAGE TO THE
MACHINE OR PERSONAL INJURY MAY RESULT.
1. Remove the carburetor tube (Fig. 3) from the mix
inlet hole and lay in the bottom of the mix pan.
2. Set the control switch (Fig. 2) to the “CLEANOUT”
position and dispense all product from the freezing
cylinder by pulling downward on the spigot handle (Fig.
4) to empty the machine.
3. Set the control switch to the “OFF” (center) position.
Close the spigot handle before proceeding to cleaning.
Disassembly and Cleaning Procedure
1. Fill the machine with cold water and set the control
switch to the “CLEANOUT” position. DO NOT use
hot water which could damage the machine. Let the
machine agitate briefly and drain the water by pulling
downward on the spigot handle. After the machine is
empty, set the control switch to the “OFF” position.
Repeat the above procedure as necessary to make
certain that all product is removed from the machine.
2. Prepare a suitable detergent and water solution at a
temperature of 125°to 130°F. DO NOT use an
abrasive detergent on any part of the dispenser.
DO NOT USE HOT WATER
DOING SO COULD DAMAGE YOUR MACHINE
3. Fill the mix pan with the cleaning solution. Make
certain that the machine is “OFF”. Clean the mix pan
thoroughly with a brush as the solution drains into the
freezing cylinder. Clean the mix inlet tube and the
carburetor tube holes with the brush provided.
Disassembly & Cleaning
CONSULT YOUR LOCAL HEALTH AGENCY FOR CLEANING AND SANITIZING REQUIREMENTS.
This unit does not come presanitized from the factory. Before serving product, the dispenser must be disassembled,
cleaned, lubricated, and sanitized. These instructions are general guidelines only. Cleaning and sanitizing procedures
must conform to local health agency requirements.
WARNING
DISASSEMBLY & CLEANING
Fig. 4
Dispensing Product
PAGE 2
IMPORTANT
O-Ring
Fig. 3
Carburetor Tube
Fig. 2
Control Switch

4. Set the control switch to the “CLEANOUT” position
and agitate for approximately 1 - 2 minutes and then
drain the water by opening the spigot. After the unit is
empty, set the control switch to the “OFF” position.
5. Remove the front plate by turning the black plastic
knobs in a counterclockwise direction (Fig. 5).
Disassemble the front plate in the following manner:
DO NOT USE ANY TOOLS OR SHARP OBJECTS TO
REMOVE ANY O-RINGS FROM THIS MACHINE.
SHARP OBJECTS WILL DAMAGE THE O-RINGS.
a. Remove the faspin and spigot handle.
b. Remove the front plate o-ring.
c. With the spigot handle removed, push the spigot
plunger out the top of the front plate.
d. Remove the o-rings from the spigot plunger by
grasping the part with one hand and with a dry
cloth in the other hand, squeeze the o-ring upward.
When a loop is formed, grasp the o-ring with the
other hand and roll it out of its groove and off the
part (Fig. 6).
6. Remove the carburetor tube (Fig. 7) from the mix
pan. Disassemble and clean in the following manner:
a. Remove the o-ring from the bottom of the tube.
b. Clean the inside of the tube with the brush.
7. Remove the dasher assembly (Fig. 8) being careful
not to damage the scraper blades, then disassemble
in the following manner:
a. Remove and take apart the rear seal assembly.
b. Remove the stator rod from the dasher.
C. Remove the blade from the dasher (Fig. 9a)
by first rotating blade upward (Fig. 9b) and then
unsnapping one end from the support rod.
BLADES MUST BE REMOVED FOR CLEANING.
IMPORTANT
DISASSEMBLY & CLEANING
Fig. 5
Face Plate Assembly
Spigot Plunger
Faspin
Spigot
Handle
Front Plate
Front Plate O-ring
DO NOT LUBRICATE
Spigot Plunger
O-rings
Front Plate
Knobs
Fig. 6
O-Ring Removal
Fig. 7
Carburetor Tube
PAGE 3
O-ring
Mix
Inlet
Hole

9. Remove the mix pan lid, mix pan agitator, drip tray
and drip tray insert. Place all parts in a three partition
sink filled with the following solutions:
a. In one partition, mild detergent solution.
b. In a second partition, clear rinse.
c. In a third partition, sanitizing rinse consisting of 200
parts per million (PPM) chlorine residual.
Fig. 11
Drip Tray Assembly
10. Use the small diameter brush to clean all holes and
ports in the parts. DO NOT use an abrasive detergent.
11. After thoroughly washing the parts in the detergent
solution, rinse them in the rinse water. Place the parts
in the sanitizing solution for five (5) minutes and then
air dry to prepare for assembly and lubrication.
DO NOT wipe dry.
12. The remainder of the machine including the mix
pan and freezing cylinder must be cleaned in place
using a mild detergent solution. Clean the exterior with
a damp cloth. DO NOT use an abrasive cleaner on
exterior panels.
WHEN CLEANING THE MACHINE, DO NOT ALLOW
EXCESSIVE AMOUNTS OF WATER AROUND ANY
ELECTRICALLY OPERATED COMPONENTS OF
THE MACHINE. ELECTRICAL SHOCK OR DAMAGE
TO THE MACHINE MAY RESULT.
Dasher Front
View Scraper Blade
Blade Support
Tab
Support
Rod
Blade Support
Tab
Support
Rod
Dasher Front
View
Scraper Blade
WARNING
DISASSEMBLY & CLEANING
Drip Tray
Insert
Drip Tray
Drip Tray
Support
Remains
Attached to
Machine
ELECTRICAL
SHOCK HAZARD
Fig. 9a
Scraper Blade Removal
Fig. 9b
Scraper Blade Removal
PAGE 4

1. Lubricate and assemble the dasher assembly in the
following manner:
a. Apply a generous amount of lubricant to the shoulder
of the dasher and the area of the shaft where the white
plastic portion of the assembled rear seal contacts the
shaft (Fig. 12). This is easily performed by running a 1/4”
bead of lubricant around the shoulder of the dasher.
b. Lubricate the stator rod (Fig. 12) and slide the stator
rod into the dasher.
C. Assemble and install the rear bearing and seal with the
rubber portion toward the rear of the freezing cylinder as
indicated in Fig. 13.
d. Install the scraper blades on the dasher assembly
by holding the blade perpendicular to the tabs
(Fig. 14a) and then snapping them over the flat area of
the support rod. Then rotate the blade downward in a
counterclockwise direction as viewed from the front of
the dasher (Fig. 14b).
Note: Reverse the blades at each cleaning to maintain
sharpness. In addition, the blades are equipped
with a wear mark (Fig. 14c). When the blade is
worn to this wear mark, they must be replaced.
Assembly & Lubrication
Use only food approved lubricants. Sanigel (SaniServ part number 188490) is recommended and is available from your
local authorized SaniServ dealer or distributor. Lubrication must be performed daily.
Blade Support
Tab
Support Rod
Dasher Front View
Scraper Blade
Dasher Front
View
Blade Support
Tab Support Rod
Scraper Blade
Rotate Down
Counter
Clockwise
Scraper Blade Wear Mark
End
View Side View
ASSEMBLY & LUBRICATION PAGE 5
Fig. 14c
Scraper Blade Wear Mark
Fig. 14a
Scraper Blade Installation
Fig. 14b
Scraper Blade Installation
Fig. 12
Stator Rod and Dasher Lubrication
CAUTION
Fig. 13
Dasher Assembly
DO NOT LUBRICATE THE BACK SIDE OF THE
RUBBER PORTION OF THE SEAL ASSEMBLY.
MACHINE COULD BE DAMAGED.
Lubricate Shaded Areas

e. Insert the dasher assembly into the freezing cylinder
as far as possible (Fig. 15) being careful not to damage
the scraper blades. Damage will occur to the scraper
blades and the dispenser will not operate properly if the
scraper blades are installed facing in a clockwise
direction (Fig. 16). Fig. 15
Dasher Installation
Fig. 16
Dasher Installation
Note: The stator rod has been deleted from Fig. 15
and Fig. 16 for clarity only. They must be installed
for proper machine operation.
f. While maintaining force against the dasher, rotate it
slowly until the tongue of the dasher engages the
groove in the drive system at the rear of the cylinder.
The outer most portion of the dasher should be
recessed approximately 1/4” to 3/8” inside the freezing
cylinder. No part of the dasher should extend outside
the cylinder. Scraper blades should be visible (Fig. 17)
extending approximately 1/8” beyond the dasher.
CORRECT
Fig. 17
Dasher with Blade (Front View)
2. Lubricate and assemble the front plate assembly in
the following manner:
a. Install the two o-rings on the spigot plunger by
rolling them onto the plunger. Seat the o-rings in
the grooves. Make certain that they are not twisted.
Smooth the lubricant into the grooves and over
the sides of the plunger assembly (Fig. 18).
Fig. 18
Spigot Plunger Lubrication
b. Slide the lubricated spigot plunger into the front
plate (Fig. 19) Align the spigot handle slot to the front.
c. Insert the spigot handle and secure with the faspin.
d. Install the front plate o-ring.
DO NOT LUBRICATE THE FRONT PLATE O-RING
LUBRICANT WILL MAKE THE FRONT PLATE LEAK
ASSEMBLY & LUBRICATION
Lubricate
Shaded Area
Approximately
1/8” Exposed
Blades Should Not Point
In A Clockwise Direction
INCORRECT
PAGE 6
CAUTION
Blades
Resting On Tabs
Blades Pointing In A
Counterclockwise
Direction