SPM Frosty1 User manual

Data di emissione: Dicembre, 2017 Revisione: 1 Pag. : 1/40
GRANITORE
SLUSH MACHINE
Frosty1
Frosty2
Frosty3
MANUALE D’USO E MANUTENZIONE
OPERATOR’S MANUAL
ITALIANO PAG.2
ENGLISH PAGE 19

Data di emissione: Dicembre, 2017 Revisione: 1 Pag. : 19/40
Published by:
SPM DRINK SYSTEMS S.p.a.
Via Panaro n° 2
41057 Spilamberto (MO)
Edition: 12/2017
Revision: 01
© 2017 – SPM Drink Systems
All copying rights are reserved to SPM DRINK SYSTEMS; copying, even partial, is illegal.
The descriptions and illustrations refer to the specific machine at issue. SPM Drink Systems reserves the right to
modify at any time the equipment for mass production.
This manual:
- is integral part of the supply and must be carefully read, in order to be properly used, in compliance with
the essential safety requirements;
- has been drafted by following the dispositions 2006/42/CE and reports the technical information that are
necessary to correctly run all the procedures, under safety conditions;
- must be carefully kept (protected by a transparent, watertight wrapping, in order to avoid any damage)
and must go with the machine during its life, including potential changes of ownership. In case of loss or
damage, it’s possible to ask for a copy to SPM DRINK SYSTEMS, pointing out the information stated on
the identification label;
SPM DRINK SYSTEMS declines all responsibility for a wrong usage of the machine and/or damages caused by
operations not provided for in this manual..
Dear Customer,
We would like to congratulate you for
choosing this high-quality product, that will
certainly meet all your expectations.
We thank you for the preference reserved to
our company and we invite you to carefully
read the following instruction manual before
machine’s start up.

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INDEX

1.IMPORTANT WARNINGS AND ADVICES
....................................................................21
2.EQUIPMENT KIT.......................................21
3.TRANPORT TIPS.......................................21
4.LIFTING TIPS.............................................21
5.TECHNICAL SPECIFICATIONS..............22
6.POSITIONING............................................23
7.CONNECTION TO THE POWER SUPPLY
MAINS.......................................................24
8.START-UP PROCEDURES .......................25
9.MECHANICAL CONTROL BOARD........26
10.OPERATING INSTRUCTIONS.................27
11.DAILY CLEANING AND SANITIZING
PROCEDURES..........................................28
12.SPECIAL MAINTENTANCE.....................34
Condenser cleaning......................................... 34
Control and replacement of seals.................... 35
Winter storage................................................. 35
13.DISCLAIMER.............................................35
14.TROUBLESHOOTING GUIDE.................36
15.SCHEMA ELETTRICO -WIRING
DIAGRAM ................................................37

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1. IMPORTANT WARNINGS AND
ADVICES
This installation and operation manual is
an integral part of the equipment and must
be kept for future consultation.
Unless otherwise stated, this manual is
addressed to operators (staff members
who uses the equipment on a daily basis)
and to servicemen (staff members qualified
to carry out the installation and/or
maintenance). The parts of the manual
addressed only to servicemen are pointed
out accordingly. Please read carefully the
warnings listed here below before
installation and start-up of the equipment.
This equipment has been designed to
produce slushes, sorbets and similar
products.
Upon receipt of the equipment, make sure
that its part number matches the one
specified in the order, which can be found
on all the delivery documents.
This equipment is exclusively destined to
the purpose for which it was designed. The
manufacturer cannot be held responsible
for any damage due to improper use.
This equipment is not intended for use by
persons (including children) with reduced
physical, sensory or mental capabilities, or
lack of experience and knowledge, without
supervision or instruction concerning its
use by a person responsible for their
safety. Children should be supervised to
ensure that they do not play with the
machine.
This equipment is not suitable for outdoor
use. This machine is not suitable for
installation in locations where water jets
are used. This equipment must be installed
in places where it can be controlled by
qualified staff.
2. EQUIPMENT KIT
In the packaging of this equipment you will find
also:
- operator’s manual,
- 1 tube of Vaseline grease lubricant to be used
for machine maintenance;
- EC declaration of conformity;
- 1 drip tray and 1 suction gasket for each bowl.
3. TRANPORT TIPS
To prevent the oil held in the hermetic
compressor running into the cooling circuit, the
device must be carried, stored and handled in
the upright position, following the direction
instructions on the packing. If the device is
accidentally or intentionally (for transportation
reasons) kept in any other position, it must be
set again in the correct position at least twenty
minutes before start-up procedures, in order to
let the oil flow back into the compressor.
4. LIFTING TIPS
Each machine is equipped with a special wooden
pallet that allows the handling with standard
forklift trucks.
Caution
Never lift the machine alone, but always seek
the assistance of another operator.
To prevent and avoid any damage to the
machine, all loading and unloading operations
should be carried out with special care. The
equipment can be lifted, with either a manual or
engine-powered lifting truck, by positioning the
forks in the base section of the unit.
The following operations should always be
avoided:
- to turn upside down the machine;
- to drag the machine with ropes or others;
- to lift the machine with slings or ropes
- to shake or rattle the machine and its
packaging.

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The machine must be stored in a dry place with
temperatures from 0°C to 40 °C. No more than
2 machines should be stacked on top of each
other, taking care to maintain the vertical
position, as shown by the arrows on the carton.
5. TECHNICAL SPECIFICATIONS
Technical and electrical specifications
All the machine’s technical and electrical
specifications are stated on the identification
plate, positioned in the internal part of the
equipment; a sample is shown here below.
The plate specifies:
Model: XX
n°: XX
Electrical specifications: Volt/ Hz
Max. absorption (Watt)
Max. current (Amp)
Machine ambient working temperatures
between 24°C and 32°C.
Dimensions and weight:
Frosty1
Height 83 cm.
Width 21 cm.
Depth 56 cm.
Weight 39 kg.
Frosty2
Height 83 cm.
Width 41 cm.
Depth 56 cm.
Weight 60 kg.
Frosty3
Height 83 cm.
Width 61 cm.
Depth 56 cm.
Weight 81 kg.
Noise emissions
The continuous, equivalent, weighted level of
acoustic pressure is below 70 dB.
In the event of breakdown:
In most cases, any technical problem can be
settled with slight interventions (please see the
troubleshooting guide at the end of this
manual); we therefore recommend you to
carefully read this handbook before contacting
the manufacturer or service centre.
Disposal
Caution
All the parts of the packaging must be kept
beyond the range of children, as they might
represent a potential safety/health risk.
Important
In respect of the environment, please dispose
the packaging as illustrated.
This symbol: means that the machine
cannot be disposed as common waste. It must
be handled in compliance with the provisions of
European directive 2002/96/CE (Waste Electrical
and Electronic Devices - WEEE) and the
resulting national legislation, in order to prevent
any potential damage to the environment and to
create health risks.
In order to correctly dispose of the device,
please contact the distributor from which you
purchased it or our after-sales service.

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6. POSITIONING
FOR SERVICEMAN ONLY
The installation and subsequent servicing
operations must be carried out by skilled
members who have been trained to use the
device and in compliance with the
regulations in force.
a) Remove the packing (fig.1), preserve it in
order to reuse for winter storage and make
sure the machine is in perfect condition.
!CAUTION!
All the parts of the packaging must be kept
beyond the range of children, as they
might represent a potential safety/health
risk.
b) Rest the machine on a sturdy, flat surface
making sure it is well ventilated by leaving a
gap of 20 cm all around it and do not install it
near heat sources (fig.2); we recommend you
to maintain a room temperature between
24 and 32°C.
c) Check that the power mains voltage meets
the specifications on the equipment
identification plate and that the output available
meets the device’s power requirements.
Fit the plug into an earthed socket, removing all
multiple adaptors.
FOR FURTHER PRECAUTIONS, READ THE
SECTION “CONNECTION TO THE
ELECTRICITY MAINS” CAREFULLY.
d) The installation must be carried out in
accordance with the manufacturer’s instructions.
Failure to comply with the positioning and
installation instructions may impair the
machine’s operation.
Important
You are legally required to provide a suitable
grounding system for the equipment.
Before carrying out any cleaning and/or special
maintenance on the device, make sure it is
disconnected from the mains by unplugging it.
In the event of a breakdown or malfunctioning,
switch off the device and remove the plug.
Fig. 1
Fig. 2

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7. CONNECTION TO THE POWER
SUPPLY MAINS
FOR SERVICEMAN ONLY
Before fitting the plug in the power supply
socket, for your own safety, as already
mentioned in the previous paragraph, please
read the following precautions.
- The machine’s electrical safety is only
guaranteed when it is connected to a suitable
earth system, structured as provided by the
national safety current regulations (fig.3).
Therefore, the manufacturer cannot be held
responsible for any damage due to failure of the
grounding system of the machine.
- Do not obstruct the ventilating grill and heat
dispersion grill, since an insufficient ventilation
may not only reduce the efficiency of the
machine, causing it to function inadequately,
but may also cause serious damage to the
machine.
- Always verify electrical specifications on the
data plate of each machine. Data plate
specifications always replace the information of
this manual.
- For a safe and correct installation, it is
essential to provide a suitable socket controlled
by a thermal cut-out switch whose contacts are
at least 3 mm apart, in accordance with the
current national safety regulations (see fig.3).
- Never use extensions or multiple adaptors.
- Check the power lead along its entire length to
make sure it is not crushed in any way.
- To unplug the device, first disconnect the
power supply with the switch, then grip the plug
and gently pull it out.
Important
IF THE POWER CABLE IS DAMAGED, IT MUST
BE REPLACED BY THE MANUFACTURER, ITS
AFTER SALE SERVICE OR BY QUALIFIED
PERSONNEL, TO PREVENT ANY POSSIBLE RISK.
Fig. 3

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8. START-UP PROCEDURES
!IMPORTANT!
BEFORE STARTING THE MACHINE, CARRY OUT
THE CLEANING AND SANITISING PROCEDURES
DESCRIBED IN CHAPTER 10.
- Dilute and mix the product in a separate
container according to the manufacturer’s
instructions (see fig.4); never pour dry powder,
crystals, or concentrate into a dry bowl.
Caution
Make sure that the mixture has a sugar content
between the 12 and the 14%; a lower
concentration could seriously damage the
mixing parts, as well as the gearmotors.
NEVER USE ONLY WATER.
- Remove the main cover (see fig.5).
- Remove the secondary transparent cover
(fig.6).
- Pour the mix obtained into the bowl respecting
the maximum capacity of 12 litres (see fig.7).
- Restore the secondary transparent cover and
then the main one making sure to have it
pushing against the security system.
Note -----------------------------------------------
Frosty is equipped with a very efficient safety
mechanism designed to protect the operator; it
is activated when cover is lifted. This device
automatically and immediately stops all moving
parts.
If the main cover is not correctly
positioned, the unit will not work.
------------------------------------------------------
- Insert the plug into the electrical power outlet.
- Activate the main switch.
Fig. 4
Fig. 5
Fig. 6
Fig. 7

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9. MECHANICAL CONTROL BOARD
a) Activate the general switch (D);
b) Each tank is controlled by three switches
which are activated as follows:
- In order to make ice slush or sorbets:
first select the switch (E) to start up the mixer
components (the green LED on the switch will
light up to confirm the selection has been
made), then select the switch (F) to activate the
cooling system.
- In order to make cold drinks: first select
the switch (E) to start up the mixer components
(the green LED on the switch will light up to
confirm the selection has been made), then
select the switch (G) to activate the cooling
system at a positive temperature.
- In order to clean the machine: select
only the switch (E) in order to to start up the
mixer components without the intervention of
the refrigerating system.
c) The (H) switch controls the covers’ LED
lights.
! Warning !
If the machine is turned off at night, with the
bowls filled, or just partially filled, a layer of
solid ice may form on the surface, due to the
natural separation of the unmixed product. In
this case, before turning the machine back on, it
is necessary to verify for the product complete
melting in order to prevent damage to the
mixing auger.

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10.OPERATING INSTRUCTIONS
a) To dispense the product, position the cup
under the tap and pull the dispensing lever (see
figure 8).
b) Adjusting the consistency: to alter the
consistency of the product, turn the screws
located on the back of the machine in the
following way: clockwise to make the product
less dense, counter clockwise to make the
product denser (see figure 9).
Important
This device only changes the consistency of the
product to be dispensed. It does not affect the
cooling temperature of the product.
Caution
When the level of the slush inside the bowl is
below the minimum, to prevent the product
from becoming too thick, it is necessary to refill
the bowl.
Fig. 8
Fig. 9

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11. DAILY CLEANING AND SANITIZING
PROCEDURES
In order to maintain the machine in like-new
operating condition and to respect current
regulations, it’s absolutely necessary to
frequently and carefully perform the cleaning
and sanitizing operations as described below.
In case of prolonged shutdown (winter storage),
the machine must be disassembled, washed and
sanitized according to the instructions in this
manual before start-up to ensure the best
possible cleanliness.
Caution
Electric shock hazard. Do not splash water
on switches or allow water to flow onto
electrical components inside the machine.
Caution
To prevent bacteria growth, use only
sanitizers approved for plastic and rubber
objects, failure to do so could create a
health hazard.
NOTE: it is responsibility of the operator to be
aware of and conform to the requirements of
current local, state and federal laws concerning
the frequency of cleaning and conservation of
products used.
The cleaning instructions explained in this
section are essential procedures to remove
bacteria and maintain a sanitarily clean
machine.
We recommend to perform the cleaning
and sanitizing procedures every day, when
using perishable products, and anyway
according to the local laws.
The machine and the mix manufacturers decline
all responsibility to damage that directly or
indirectly derives from people, animals, as
consequence of failure to comply with all
cleaning and sanitation instructions indicated in
this manual.

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- Empty the bowl of any remaining product.
- Remove both the main lid and then the
transparent one.
- Fill the bowl with lukewarm water to help melt
off any sugar residuals and drain this water
before proceeding with the next step.
Caution
To avoid electrical shock or contact with
moving parts, before proceeding with the
disassembling operations, make sure all
switches are in “OFF” position and that the
main power supply is disconnected.
- Pull out the upper mixing device (O) by
pushing it slightly backwards, to remove it from
its fixed position (see figure 10).
- Unscrew and slip off the knobs then lower the
bowl to eliminate any product residue through
the dispensing tap.
- Slightly move down the bowl as shown in
figure 11 while pulling it outwards, this
operation will help fully removing it from its
seating.
- Simultaneously apply pressure to the two
securing tabs (Q), and lift the dispensing tap (I)
to pull it out of its fixed position (see figure 12).
- Disassemble the dispensing tap by keeping the
indicated part (R) pressed down and slipping off
the dispensing lever (L) (see figure 13).
- Thoroughly wash each single part with hot
water and mild dishwashing detergent, rinse
well, and reassemble the parts.
Caution
To prevent bacteria growth, remove all
o-rings when cleaning.
Failure to do so could create a health
hazard.
Fig. 10
Fig. 11
Fig. 12
Fig. 13

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- Unscrew the securing bolt (S) in the direction
of the arrow (threading on the left), pull off of
the mixing unit (U), and remove the sealing
washers (X) and (T) (see figure 14).
Caution
Avoid the use of abrasive cleaners that can
damage the finish. Do not put the parts in a
dishwasher. Dishwasher may damage
some parts such as the clear plastic bowls
and auger gears.
- Thoroughly wash all the removed components
with hot water and mild dishwashing detergent,
but do not use abrasive detergents or powders
that can damage the bowl.
- Provide yourself with a sanitizer suitable for
plastic, rubber and stainless steel objects
(AMUCHINA®).
- Rinse well and then place all the components
in the sanitizer solution; for proper sanitizing
the parts must remain fully plunged as
recommended by the sanitizer manufacturer.
IMPORTANT
Carefully follow the sanitizer producer
prescriptions in terms of time and modes
of usage.
- After respecting the correct sanitizing period,
rinse well all the components with clean water
and dry them up with a clean cloth.
- Thoroughly wash the evaporator and the drip
tray surfaces with a sponge soaked with the
sanitizer (see fig.15).
- Repeat all these operations with a clean
sponge soaked with water and carefully dry up
all the surfaces with a clean cloth.
Fig. 14
Fig. 15

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Once performed all these cleaning and
sanitizing procedures, it is possible to
reassemble all the components.
The correct assembly of the device is essential
to prevent leakage of product and damage of
the machine. To assemble the machine you will
need an approved lubricant (such as Vaseline).
Make sure all parts have been washed and
sanitized before assembling. Persons assembling
the machine must first wash and sanitize their
hands and forearms with an approved sanitizer.
- Mount the mixing system back together
(fig.14), according to the following procedures:
Spread the suction gaskets (X) with
Vaseline grease to reduce friction and
thus limit wear (fig.16).
Mount the bowl seal (T) making sure it
faces the right direction (fig.17).
Assemble the scraper auger (U), making
sure the head is perfectly engages with
the driving shaft.
Secure all the parts into place by
screwing the bolt (S) in a counter
clockwise direction.
- Mount the bowl back on, positioning it into
place, and making sure that it has a tight hold
on its gasket (see figure 18). To facilitate this
procedure, we also suggest that the rear part of
the bowl be lubricated at the point in which it
fits together with its sealing.
- Secure the bowl by tightening the two knobs,
without exerting excessive pressure.
IMPORTANT
Do not over tighten the bowl knobs.
Excessive force could damage the thread
and/or the bowl itself.
- Reassemble the parts of the dispensing tap,
making sure that the gaskets (J) are lubricated
with Vaseline grease so that the tap slides
smoothly back into its fixed position, until it’s
completely inserted (see figure 19).
!Important!
The not perfect sliding of the tap
compromises its own seal.
Fig. 16
Fig. 17
Fig. 18
Fig. 19

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- Reassemble the upper mixing unit (O) so that
its toothed crown is aligned with the lower
crown. This will allow the front pin to fit
perfectly into its fixed position on the bowl (see
figure 20).
- Remove the liquid-collector tray (AA) turning it
slightly upwards and pulling it forward (see
figure 21). Wash each part thoroughly, then
reassemble the parts by inversely following the
procedures described above.
- Plug the unit back into appropriate power
supply the machine is now ready to operate
again.
Fig. 20
Fig. 21

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SANITIZING
Whenever the machine has remained unused for
some days after been cleaned and sanitized as
described in the chapter 11, the sanitizing
procedures described below must be performed
just prior to start-up the machine.
- Remove the main cover and the secondary
transparent one.
- Pour sanitizing solution (AMUCHINA®) into the
bowl carefully following the manufacturer
prescriptions.
- After restoring the main cover, switch on the
machine and let the auger rotating leaving the
sanitizing solution for the time specified by its
producer.
IMPORTANT
Never let the sanitizer inside the bowl for
more than 15 minutes.
- Drain the solution by opening the plunger to
allow the bowl to empty. Open and close the
plunger at least 10 times during draining to
sanitize the product way out area also.
- Thoroughly rinse repeating these operations
with clean water instead of sanitizer solution.
- Now the machine is ready to be used.

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12.SPECIAL MAINTENTANCE
Caution
Before proceeding with any maintenance
operation, it is compulsory to switch off the
machine and unplug it from the mains.
Condenser cleaning
In order to guarantee good cooling system
performance, the condenser must be well
cleaned every month.
How to reach it:
- Switch off the power supply and disconnect
the power cable.
- Remove the side panel protecting the
condenser.
- Clean the condenser fins properly with a soft
brush or a vacuum cleaner (see figure 22).
- reassemble the panel back in place.
!ATTENTION!
Failure to maintain a clean condenser will
cause damage to the unit and consequently
void the warranty.
Fig. 22

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Control and replacement of seals
Rulon GASKET
Replace every 9 to12 months according to the
conditions of use and level of maintenance. This
part should be lubricated during every cleaning
operation.
BOWL GASKET (LOCATED AT THE REAR OF
BOWL)
Replace it every 12 months according to the
conditions of use and level of maintenance.
DISPENSE VALVE O-RING
The dispense valve o-rings should be replaced
as necessary when wear is evident. Lubricate
them each time they are replaced or the
dispense valve is removed for cleaning.
SUCTION GASKET
Replace every 3 months according to the
conditions of use and level of maintenance. This
part should be lubricated during the re-
assembly after every cleaning with Vaseline.
Winter storage
To protect the unit during seasonal shutdown,
it’s important to properly store the machine
using the following procedures:
- Disconnect all power to the freezer.
- Disassemble, wash and sanitize all parts that
come into contact with the mix as described in
chapter 11.
- Clean also all the exterior panels.
- Reassemble all these parts.
- Cover the machine with the original package
to protect it from dust or other contaminating
elements.
- Place the machine in dry location.
13.DISCLAIMER
The manufacturer declines all responsibility for
any damage that directly or indirectly might be
brought on to people, things, animals, as a
consequence of failure to comply with all
instructions given in this manual with the
warnings concerning installation procedures, use
and maintenance of the machine.
The manufacturer cannot be held responsible for
possible mistakes due to printing, copying or
translating errors contained in this manual.
In addition, the manufacturer reserves the right
to modify what deemed necessary or useful for
the machine, as well as for the benefit of the
user, yet at the same time maintaining the
essential operative and safety characteristics of
said machine.

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14.TROUBLESHOOTING GUIDE
NOTE: the following procedures must be performed by a qualified service technician.
Problem Possible cause Solution
The machine does not cool,
or cools only partially and
the compressor is running
The space around the machine is
inadequate for ventilation
The refrigeration system is working in
DEFROST mode
The condenser filter is clogged with
airborne particles
Fan motor is not running
Refrigerant is leaking
Allow at least 20cm between the
machine and anything next to it;
keep it away from heat sources
Return to FREEZE mode
Clean the filter
Check the fan motor’s electrical
connections and, if disconnected,
reconnect. If still not operating,
replace the motor
Locate the leak, eliminate it and
recharge the system
The machine does not cool,
or cools only partially and
the compressor is not
running
Electrical components of the compressor
are not functioning
Some electrical connections are not
complete
The compressor is malfunctioning
Replace the malfunctioning
components
Check the contacts and correct
those incomplete

Replace the compressor
The machine over-freeze,
making the auger movement
slow or stopped
The product brix is too low
The screw setting for the consistency
control system is set too far toward the
“+” position
The limit micro-switch arm is bent away
from the gear motor and prevents
contact
The level of the product in the bowl is
too low
Check the product brix and
correct
Reset the screw toward the “-“
position to produce a thinner
consistency product
Using pliers, straighten the limit
switch arm
Add more product or turn the
refrigeration “Off”
The machine is noisy The fan motor blades are hitting internal
components Check and correct
The main power switch is
“ON” but the unit s not
running
The fuses are blown
Some electrical connections are not
complete
The gear motor is malfunctioning
Replace the fuses
Check the contacts and correct
those incomplete

Replace the gear motor
The bowl is leaking One of the bowl seal is not in place

Replace or reposition the seal
The dispensing valve is
leaking The dispensing valve has been incompletely or incorrectly replaced in its
position
The free movement of the valve is
impeded
Dispensing valve o-rings are damaged
Reassemble and replace
Clean and lubricate the valve
and the valve cylinder with the
lubricant provided with the
machine

Replace the o-rings
Product is flowing into drip
tray through drainage pipe The bell shaped seal between the front of the cylinder and the auger hub has not
been reinstalled properly
The bell shaped shaft seal or the spindle
bushing seal is damaged or worn
Find the seal and put it back in
place
Replace the damaged/worn seal
and check the condition of the
drive shaft
The auger is not turning Some electrical connections are not
complete
The control board is faulty
The gear motor is malfunctioning
Check the contacts and correct
those incomplete
Replace the control board

Replace the gear motor
The auger is creating noise
as it rotates The bell shaped shaft seal has been replaced without lubrication or is
damaged
The auger has been incompletely or
incorrectly reassembled
Replace or clean and lubricate
with the lubricant provided with
the machine
Check and correct

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15.SCHEMA ELETTRICO -WIRING DIAGRAM