Ugolini ARCTIC COMPACT User manual

SERVICE MANUAL
ARCTIC DELUXE
ARCTIC COMPACT

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ARCTIC COMPACT & DELUXE

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SERVICE MANUAL 4
USER MANUAL 10
TROUBLE SHOOTING 16

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ARCTIC COMPACT & DELUXE
1 INTRODUCTION
Like all mechanical products, this machine will require cleaning
and maintenance.
This Service Manual contains maintenance guidelines
dedicated to qualified service personnel only.
2 TEMPERATURE CONTROLS
All the units with12 or 20 litres bowls, both Deluxe and Compact
series, are equipped with one adjustable thermostat for each
bowl. The thermostats are located behind the panel under each
bowl (see figure 1).
figure 1
It is possible to adjust temperature between 6 °C and 12 °C. On
new machines the temperature is factory preset approx at 8°C.
For temperature adjustment proceed as follows:
- to decrease temperature: rotate the setting screw clockwise.
- to increase temperature: rotate the setting screw
counterclockwise (see figure 2).
figure 2
For Artic Compact 5 and 8 series the situation is the following:
Arctic Compact 5-8/1 are equipped with one thermostat to
control the themperature of the bowl.
Arctic Compact 5-8/2 are equipped only with one thermostat to
control the temperature of the bowl at the right.
Arctic Compact 5-8/3 are equipped only with one thermostat to
control the temperature of the central bowl.
Arctic Compact 5-8/4 are equipped with two thermostats to
control the temperature of the first and the third bowl from right.
The thermostats are always located behind the faucet side
panel under the coresponding bowl.
This means that the refrigeration on and off depend from the
setting of the temperature only of the bowls equipped with the
thermostats.
It is possible to set the temperature between 6 °C and 12 °C. On
new machines the temperature is factory preset approx at 8°C.
For temperature adjustment proceed as follows:
- to decrease temperature: rotate the setting screw clockwise.
- to increase temperature: rotate the setting screw
counterclockwise (see figure 2)
Independent temperature setting for each bowl is not possible.
The following table summarizes the number of thermostats
present on each model:
IMPORTANT
Rotating the setting screw of the thermostats completely
counterclockwise it is possible to switch off the
thermostat itself. This will stop the refrigeration only on
single bowl units. On multiple bowls units it is necessary
to switch all the thermostats off in order to stop the
refrigeration.
IMPORTANT
On multiple bowls units the thermostats are electrically
wired in parallel and they directly drive the compressor.
It is necessary that all the bowls reach the set
temperature to stop the refrigeration (all the thermostats
electrically open). It is enough that only in one bowl the
temperature is higher than the setting to start the
refrigeration (only one thermostat electrically closed).
To adjust temperature on multiple bowls machines it is
necessary to adjust all the thermostats together at the
same setting.
On multiple bowls units independent temperature
adjustment for each bowl is not available.
MODEL NUMBER OF
THERMOSTAS
Arctic Compact 5/1 - 8/1 1
Arctic Compact 5/2 - 8/2 1 - RIGHT BOWL
Arctic Compact 5/3 - 8/3 1 - CENTRAL BOWL
Arctic Compact 5/4 - 8/4 2 - FIRST AND THIRD BOWLS
Arctic Compact 12/1 - 20/1 1
Arctic Compact 12/2 - 20/2 2
Arctic Compact 12/3 - 20/3 3
Arctic Compact 12/4 - 20/4 4
Arctic Deluxe 12/1 - 20/1 1
Arctic Deluxe 12/2 - 20/2 2
Arctic Deluxe 12/3 - 20/3 3
Arctic Deluxe 12/4 - 20/4 4

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3 PUMPS
Arctic Deluxe series dispensers are equipped with spray
pumps. Each pump is magnetically driven by an independent
electric motor.
These machines are equipped with one Main Switch to power
ON and OFF refrigeration and with one Pump Switch for each
bowl (see user manual for controls details).
Spray pumps are suitable for a large variety of products but it is
better not to spray coffee, tea, natural juices or other beverages
that can foam. To avoid spray on these machines it is necessary
to replace the original impeller with a different one (grey impeller
pn 33900-01201) and to remove the spray tube from the bowl.
In addition the original bowl can be replaced with a dedicated
one (pn 22900-00010 or 22900-04810) to perform even more
gentle agitation.
Arctic Compact series dispensers are equipped with
submerged pumps. On double machines the pumps are driven
by only one motor through a transmission belt and three pulleys.
This motor also works as a fan. On triple machines two pumps
are driven by one motor with the same system of double units
and the third is driven by a single motor. On four bowls machies
the pumps are driven by two motors (see figure 3).
figure 3
These machines are equipped only by one Main Switch to
power ON and OFF all the functions, refrigeration and pumps.
Submerged pumps are suitable for almost all kind of beverages
and particularly for coffee, tea, natural juices or other beverages
that can foam. In case of need it is possible to equip Arctic
Compact dispensers with spray pumps replacing the impellers
(pn 33900-01204 or 33900-01205), the bowls (pn 22900-01900,
22900-02000, 22900-00000 and 22900-04800) and installing
the spray tubes.
The following table summarizes all the available impellers:
The following table summarizes all the available bowls:
And the following one specifies all the available spray tubes:
Combined configuration can be realized for particular needings.
3. 1 IMPELLERS
The impeller must spin freely on its pivot to perform efficient
mixing and cooling. For this purpose keep clean both the
impeller and the pivot from traces of sugar, pulp or other. If
necessary, lube the parts with food grade lubricant.
A self-lubricating washer is moulded into the bottom of the
impeller. Regularly check this part and, if worn, replace the
impeller with a new one (see figure 4).
figure 4
3. 2 MAGNETIC COUPLING
The impellers are magnetic coupled with their respective
motors. The magnetic gap is factory preset and does not require
to be adjusted. In case of loss of magnetic lock, one or more of
the following problems can be present: bent pump motor bracket
due to a transport shock, impeller improper spinning due to
worn, damaged or dirty parts.
3. 3 NOISY IMPELLERS
In case of noisy impellers, it is necessary first of all to remove
them from the pivots and power the unit on. If the noise is still
present it is necessary to power the unit off, unplug it and
remove the panels in order to check the pumps motors
assemblies. Possible causes of noise can be the following:
faulty electric motor, improper magnetic alignment due to a bent
PART
NUMBER COLOUR BOWLS
CAPACITY
[litres]
MIXING
SYSTEM VOLATGE
33900-01200 WHITE 12, 20 SPRAY 230V 50HZ, 240V 50HZ
33900-01201 GREY 5, 8, 12, 20 SUBMERGED 230V 50HZ, 240V 50HZ
115V 60HZ, 220V 60HZ
33900-01204 BLUE 5, 8
12, 20 SPRAY SPRAY 230V 50HZ, 240V 50HZ 115V 60HZ, 220V 60HZ
33900-01205 RED 5, 8 SPRAY 115V 60HZ, 220V 60HZ
PART
NUMBER BOWLS
CAPACITY
[litres]
MIXING
SYSTEM
22900-01900 5SPRAY
22900-01910 5SUBMERGED
22900-02000 8SPRAY
22900-02010 8SUBMERGED
22900-00000 12 SPRAY
22900-00010 12 SUBMERGED
22900-04800 20 SPRAY
22900-04810 20 SUBMERGED
PART
NUMBER BOWLS
CAPACITY
[litres]
22900-00202 5
22900-00203 8
22900-00201 12
22900-00200 20

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ARCTIC COMPACT & DELUXE
bracket, fan blade not rotating free from obstacles or some lose
component vibrating during machine working.
On Arctic Compact with multiple bowls it is necessary also to
remove the transmission belt from the pulleys and power on the
unit. If the noise is still present the cause can be the electric
motor once again. Otherwise, if the noise is not present
anymore, it is necessary to remove the magnetic pulleys
assemblies and check for the integrity of their ball bearings. If
necessary replace the entire magnetic pulley assembly.
If, removing the impellers, the noise is not present anymore it
means that the cause of can be in the impellers or in the
magnetic coupling. Check for worn impellers and if necessary
replace them. Clean the impellers and the pivots and if
necessary lubricate them with food grade lubricant. Install the
impellers and put some water into the bowls. If the noise do not
disappear it is necessary to check once again the pump motor
bracket planarity.
4 FAUCETS
Two different faucets are available both for Arctic Deluxe and
Arctic Compact series: pinch tube faucet and stainless steel
gravity faucet.
4. 1 PINCH TUBE FAUCET
This faucet is suitable for all kind of products, liquid or thick, with
or without pulp or other solid particles. In case of dripping, it is
necessary to drain the product out of the bowl, remove the pinch
tube, clean it with fresh water and check for wear on it. If
necessary, replace it with a new one.
4. 2 STAINLESS STEEL GRAVITY FAUCET
This faucet is suitable for liquid product without pulps or other
solid particles. In case of dripping, it is necessary to drain the
product out of the bowl, remove the stainless steel piston, clean
it with fresh water and check for wear of the rubber gasket. If
necessary, replace it with a new one. It is also necessary to
clean the piston housing in the bottom of the bowl and check for
the integrity of the rim around the piston hole (see figure 5).
figure 5
5 SLOW MIXING SYSTEM
The dispensers of Arctic Deluxe series are available also with
slow mixers. Two kind of slow mixers are available: one with
magnetic driving (A) and the other with mechanic driving (B).
The first one is suitable for delicate drinks like tea or coffee while
the other one is suitable also for thick drinks (see figure 6).
figure 6
In case of magnetic slow mixer improper rotation, the cause can
be a faulty drive motor, a magnetic mixer that can’t freely rotate
on its pivot or ice on the evaporator caused by very low level of
product into the bowl.
In case of direct slow mixer improper rotation the cause can be
a foulty motor or an excessive thickness of the drink.
6 REFRIGERANT CIRCUIT SERVICE
6. 1 CHECKING FOR REFRIGERANT LEAKS
The following procedure is the recommended approach to
systematically inspect the entire system for refrigerant leaks
NOTE: when using refrigerant detector, follow along the bottom
IMPORTANT
The impellers are designed to spin always submerged
and wet. It is very important to avoid to have them
spinning dry to prevent worn out. For this reason on
Arctic Deluxe always switch off pump of empty bowls
and on Arctic Compact remove the impeller of empty
bowls or fill them with water.

7
side of the copper tubing since the refrigerant gas is heavier
than air. Where copper tubing is protected by an insulating
jacket, check for leaks at both ends of each jacket section.
.
figure 7
Referring to the diagram (see figure 7), perform the following
steps:
1Start inspection at the high pressure line of the compressor.
Check around the soldered connection.
2Follow the copper tubing to the condenser and check
around the soldered connections at the top and bottom of the
condenser.
3Check also along the copper curves on both sides of
condenser.
4Follow the copper tubing to the evaporators, checking
around the soldered connections of dryer.
5Remove mixer motors and check the inlet (capillary) and
outlet (suction) tubing.
6Check the copper tubing all the way back to the
compressor.
7Check around the low side connections of the compressor
suction and process tubes.
If a leak has been detected, seal it and make a new refrigerant
charge as per instructions in the following paragraphs.
6. 2 DISCHARGING
1Remove the dispenser panels.
2If not present install a charging valve on the compressor
process tube.
3Remove the screw cap from the compressor process tube.
4Connect the process tube to the LOW part of the gauge set.
5Connect the VAC port of the gauge set to an adequate
approved gas recovery system.
6Open the LOW and VAC valves and recover the refrigerant.
7Once the recovery operation is completed, close the LOW
and VAC valves and disconnect the recovery system.(see
figure 8)
figure 8
6. 3 EVACUATING
Always install a brand new liquid line filter dryer before
evacuating.
1Connect the REF port of the gauge set to the charging unit.
2Connect the VAC port of the gauge set to the vacuum pump
and open the VAC valve.
3Open the line valve of the charging unit and, for a while,
also the REF valve, so as to purge air from the REF hose.
4Open the LOW valve of the gauge set and turn on the
vacuum pump for a minimum of half an hour.
5While the pump is running, close the VAC valve once a
vacuum has been established.
6Turn off the vacuum pump.
6. 4 CHARGING
The gauge set is usually with four ports and four valves (see
figure 8). This is the easiest option to be found in the market
since it allows the charging through both low and high side of the
system. Our refrigeration systems are manufactured so as to be
chargeable through the compressor process tube only (low
side): thus, the HI port is never mentioned nor used in the
following procedure and therefore the HI valve must be kept
closed.
1Determine how many ounces/grams should be filled by the
charging unit. This information can be found on the dispenser
data plate.
2Remove bowls and mixers from the dispenser.
3Plug in the dispenser and turn on the power switch.
4Open the line valve of the charging unit.
5Open the REF valve very slowly so as to allow the
refrigerant to be pulled into the system as a gas.
6When the amount of refrigerant listed on the data plate has
been used, the system is charged. Close the REF valve and
the charging unit line valve and allow the compressor to run few
minutes.
7Ensure that all evaporator plates are covered with frost.
8Close the LOW valve, disconnect the LOW hose from the
compressor process tube and tighten the screw cap.
The following table reports the suction and discharge pressures
of the machines with the different refrigerants.
They must be verified under the following conditions:
Ambient temperature: 32 °C
Product temperature in the bowls: 5 °C
Evaporation temperature approx -5 °C
Condensation temperature approx 50°C.
IMPORTANT
To check for a leak in the low side of the system, it is
advisable to have the evaporators at least at ambient
temperature.
ATTENTION
The refrigerant gas could be highly acid and toxic.

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ARCTIC COMPACT & DELUXE
6. 5 COMPRESSOR BURN-OUT
To determine if a burn-out has occurred, perform the following
steps:
1Disconnect the unit from power source.
2Remove wiring from the compressor terminals.
3Using an ohmmeter, check for ground between the
terminals and the compressor housing. If a reading exists, the
compressor has shorted to ground.
In this case compressor must be replaced as per following
steps:
4Recover the refrigerant using an approved refrigeration
recovery system as per DISCHARGING instructions.
5Remove the burned-out compressor.
6Correct the system fault which caused the burn-out. Check
the condition of the capacitor(s) and compressor relay.
7Install a new compressor and liquid line filter dryer.
8Evacuate and charge the system as per EVACUATING and
CHARGING instructions.
7 ROUTINE MAINTENANCE
DAILY
Inspect the machine for signs of product leaks past seals and
gaskets. If proper assembly does not stop leaks around seal or
gaskets, check for improper lubrication, worn or damaged parts.
Replace parts as needed with original spare parts from the
supplier.
WEEKLY
Clean and sanitize the machine following the procedures
illustrated on the Operator's Manual of the unit. Check for worn
impellers, bowl gaskets, faucet pinch tubes or stainless steel
piston gaskets. Replace parts as needed with original spare
parts from the supplier.
MONTHLY
Clean all internal components, primarily the condenser, using
compressed air, vacuum or a soft brush.
To clean these internal parts, unplug the unit and remove the
panels. Condenser fins are very sharp. Use extreme caution
when cleaning.
On Arctic Deluxe dispensers the condenser is located on the
back of the unit and air flow is from back to sides (A). To clean
the condenser it is necessary to remove the back panel.
On Arctic Compact dispensers the condenser is always
located on the back of the unit but air flow if from sides to back
(B). To clean the condenser it is necessary to remove the faucet
side panel and to clean it from the inside of the unit (see figure
5).
figure 9
Refrigerant Suction (low)
pressure Discharge (high) pressure
R134a 1,43 bar 12,17 bar
R22 3,20 bar 18,39 bar
R404a 4,10 bar 21,93 bar

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ARCTIC COMPACT & DELUXE
The following key operation procedures, extracted from the
Operator’s Manual, are quoted here too so that service
personnel may help end users to achieve the best
performances and results.
1 TECHNICAL CHARACTERISTICS
Specifications are subject to change without notice.
2 INTRODUCTION
Please read all sections of this manual thoroughly to familiarize
yourself with all aspects of the unit.
Like all mechanical products, this machine will require cleaning
and maintenance. Besides, dispenser working can be
compromised by operator’s mistakes during disassembly and
cleaning. It is strongly recommended that personnel responsible
for the equipment’s daily operations, disassembly, cleaning,
sanitizing and assembly, go through these procedures in order
to be properly trained and to make sure that no
misunderstandings exist.
3 INSTALLATION
1Remove the corrugate container and packing materials and
keep them for possible future use.
2Inspect the uncrated unit for any possible damage. If
damage is found, call the delivering carrier immediately to file a
claim.
3Install the unit on a counter top that will support the combi-
ned weight of dispenser and product bearing in mind what is
stated in the preceding point 1 IMPORTANT warning.
4A minimum of 15 cm (6”) of free air space all around the unit
should be allowed to guarantee adequate ventilation.
5Ensure that the legs are screwed tightly into the base of the
machine.
Replace the standard legs originally installed with the 100 mm
(4”) legs whenever they are provided with the unit.
6Before plugging the unit in, check if the voltage is the same
as that indicated on the data plate. Plug the unit into a groun-
ded, protected single phase electrical supply according to the
applicable electrical codes and the specifications of your
machine. Should you prefer to connect the unit directly to the
mains, connect the supply cord to a 2-pole wall breaker, whose
ARCTIC COMPACT 5/8 lt 1/5
1/8 2/5 2/8 3/5 3/8 4/5 4/8
Transparent removable bowls n 1234
Capacity of each bowl, approx. l 5
85 85 85 8
Dimensions:
width cm 18 25 37 50
depth cm 40 40 40 40
height 5 lt
8 lt cm 55 63 55 63 55 63 55 63
Net weight, approx. 5 lt
8 lt kg 13 13 15 17 21 21 23 23
Gross weight, approx. 5 lt
8 lt kg 15 15 17 19 23 23 26 26
Adjustable thermostats n 1112
ARCTIC COMPACT 12/20 lt 1/12
1/20 2/12 2/20 3/12 3/20 4/12 4/20
Transparent removable bowls n 1234
Capacity of each bowl, approx. l12
20 12 20 12 20 12 20
Dimensions:
width cm 18 36 54 72
depth cm 47 47 47 47
height 12 lt
20 lt cm 61 71 61 71 61 71 61 71
Net weight, approx. 12 lt
20 lt kg 20 22 24 32 36 42 44 55
Gross weight, approx. 12 lt
20 lt kg 22 25 28 36 40 46 49 59
Adjustable thermostats n 1234
ARCTIC DELUXE 12/20 lt 1/12
1/20 2/12 2/20 3/12 3/20 4/12 4/20
Transparent removable bowls n 1234
Capacity of each bowl, approx. l12
20 12 20 12 20 12 20
Dimensions:
width cm 18 36 54 72
depth cm 47 47 47 47
height 12 lt
20 lt cm 57 67 57 67 57 67 57 67
Net weight, approx. 12 lt
20 lt kg 20 22 24 32 36 42 44 55
Gross weight, approx. 12 lt
20 lt kg 22 25 28 36 40 46 49 59
Adjustable thermostats n 1234
Hermetic compressor
Air-cooled condenser
Overload protector
Noise level lower than 70 dB (A)
IMPORTANT
Read electrical ratings written on the data plate of the
individual units; the data plate is adhered on the dispen-
sing side panel of the unit, just behind the drip tray (the
right side drip tray in multiple bowl models). The serial
number of the unit (preceded by the symbol #) is adhered
just below the right bowl. Data plate specifications will
always supersede the information in this manual.
IMPORTANT
When handling the machine never grasp it by the bowls
or by the evaporator cylinders. The manufacturer refuses
all responsibilities for possible damages which may
occur through incorrect handling.

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contact opening is at least 3 mm. Do not use extension cords.
7The unit doesn’t come presanitized from the factory. Before
serving products, the dispenser must be disassembled, clea-
ned and sanitized according to this handbook instructions
(chapter 5.3 CLEANING AND SANITAZING PROCEDURES).
4 TO OPERATE SAFELY
1Do not operate the dispenser without reading this opera-
tor’s manual.
2Do not operate the dispenser unless it is properly groun-
ded.
3Do not use extension cords to connect the dispenser.
4Do not operate the dispenser unless all panels are restrai-
ned with screws.
5Do not obstruct air intake and discharge openings: 15 cm
(6”) minimum air space all around the dispenser.
6Do not put objects or fingers in panels louvers and faucet
outlet.
7Do not remove bowls, augers and panels for cleaning or
routine maintenance unless the dispenser is disconnected from
its power source.
8This unit is not meant to be used outside.
9This unit is not to be installed in areas subject to water-
spouts..
10 Do not use water-jets to clean the unit.
11 This unit can work in a room temperature range between
+5° and +32°C.
5 OPERATING PROCEDURES
1Clean and sanitize the unit according to the instructions in
this manual. See chapter 5.3 CLEANING AND SANITIZING
PROCEDURES.
2Fill the bowls with product to the maximum level mark. Do
not overfill.
The exact quantity of product (expressed as liters and gallons)
is shown by marks on the bowl.
3In case of products to be diluted with water, potable water,
pour water into bowl first, then add correct quantity of product.
In case of natural squashes, it is advisable to strain them, in
order to prevent pulps from obstructing the faucet outlet.
4Install the covers and check that they are correctly placed
over the bowls.
5Set the control switches as shown in chapter
5.1 DESCRIPTION OF CONTROLS.
6The dispenser must always run with the covers installed to
prevent a possible contamination of the product.
7Always leave the dispenser on, as the refrigeration stops
automatically when the beverage reaches the dispensing tem-
perature. The mixing devices will continue to turn.
8To maintain a high standard of flavour, keep refrigeration
and mixing devices on during the night when beverage is in the
bowl.
9On Arctic Deluxe series machines equipped with lighted top
covers it is necessary to turn the cover for 180 degrees to
switch light off. (see figure 1)
figure 1
5. 1 DESCRIPTION OF CONTROLS
The dispenser is equipped with a power switch and each bowl is
operated by a mixing device switch.
Their functions are as follows:
Power switch
Mixing device switch (Arctic Deluxe series only)
To operate the dispenser
1Set power switch to I position.
2Set mixing device switch(es) to I position.
ATTENTION
Failure to provide proper electrical ground according to
applicable electrical codes could result in serious shock
hazard.
IMPORTANT
Install the dispenser so that the plug is easily accessi-
ble.
ATTENTION
In case of damages, the power cord must be replaced by
qualified personnel only in order to prevent any shock
hazard.
IMPORTANT
Operate the dispenser with food products only.
0 position :Power is turned OFF to all
functions.
I position :
On Arctic Deluxe series this
position operates the fan
motor and makes the mixing
devices suitable to be turned
on by relevant switches.
On arctic Compact series this
position operates all the
funtions of the dispenser.
0 position :OFF.
I position :Mixing device runs.

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ARCTIC COMPACT & DELUXE
5. 2 OPERATION HELPFUL HINTS
1The length of time for cooling down the product is governed
by many variables, such as ambient temperature and beverage
initial temperature.
2To shorten product cooling down time and increase produc-
tivity, it is advisable to pre-chill the product to be used in the
dispenser.
3To shorten product cooling down time and increase produc-
tivity, the bowl should be refilled after the product level drops
lower than half and at the start of each day.
4The dispenser must be able to emit heat.
In case it seems excessive, check that no heating source is
close to the unit and air flow through the slotted panels is not
obstructed by wall or boxes. Allow at least 15 cm (6”) of free
clearance all around the dispenser.
In any case if the product in the bowls is cold the unit is running
properly.
5How to reset beverage temperature:to reset beverage tem-
perature please apply to a technician.
The proper temperature is preset at the factory.
5. 3 CLEANING AND SANITIZING
PROCEDURES
Cleaning and sanitizing of the dispenser are recommended to
guarantee the conservation of the best product taste and the
highest unit efficiency. This section is a procedural guideline
only and is subject to the requirements of the local Health
Authorities.
Prior to the disassembly and cleaning, the machine must be
emptied of product.
5. 3. 1 DISASSEMBLY
1Remove cover from the bowl.
2Remove the empty bowl by pulling lever (1) and lifting its
front side (faucet side) up and off bowl gasket (see figure 2).
figure 2
3Remove the bowl gasket.
4Remove the pump impeller from its location.
5Pinch tube faucet: push the dispensing handle (1) and
take the pinch tube off from its seat (2) (see figure 3).
figure 3
6Gravity faucet: extract the piston and then remove the
dispensing handle (see figure 4).
figure 4
7Slide drip tray out and empty it.
5. 3. 2 CLEANING
1Prepare at least two gallons of a mild cleaning solution of
warm (45-60 °C 120-140 °F) potable water and dishwashing
detergent. Do not use abrasive detergent.
Important: if present, follow label directions, as too strong a
solution can cause parts damage, while too mild a solution will
ATTENTION
Before any disassembly and/or cleaning procedure make
sure that the dispenser is disconnected from its power
source by unplugging it or switching off the 2-pole wall
breaker.
IMPORTANT
Do not attempt to wash any machine components in a
dishwasher.
ATTENTION
Before any disassembly and/or cleaning procedure make
sure that the dispenser is disconnected from its power
source.

13
not provide adequate cleaning.
2Using a brush, suitable for the purpose, thoroughly clean all
disassembled parts in the cleaning solution.
3Do not immerse the lighted top covers in liquid. Wash them
apart with the cleaning solution. Carefully clean their undersi-
des.
4In the same manner clean the evaporator plate(s) using a
soft bristle brush.
5Rinse all cleaned parts with cool clean water.
5. 3. 3 SANITIZING
Sanitizing should be performed immediately prior to
starting the machine. Do not allow the unit to sit for
extended periods of time after sanitization.
1Wash hands with a suitable antibacterial soap.
2Prepare at least two gallons of a warm (45-60 °C 120-
140 °F) sanitizing solution (100 PPM available chlorine concen-
tration or 1 spoon of sodium hypoclorite diluted with two litres of
water) according to your local Health Codes and manufactu-
rer’s specifications.
3Place the parts in the sanitizing solution for five minutes.
4Do not immerse the lighted top covers in liquid. Carefully
wash their undersides with the sanitizing solution.
5Place the sanitized parts on a clean dry surface to air dry.
6Wipe clean all exterior surfaces of the unit. Do not use abra-
sive cleaner.
5. 3. 4 ASSEMBLY
1Slide the drip tray into place.
2Pinch tube faucet: push the dispensing handle (1) and
insert the pinch tube into its vertical seat in the bowl bottom(2).
Lightly pull the pinch tube end downwards til it is well arranged
(3) (see figure 5).
figure 5
3Gravity faucet: install the faucet handle and the piston with
its gasket (see figure 6).
figure 6
4Fit the bowl gasket to the evaporator. Note: the larger brim
of the gasket must face against the drip plate (see figure 7).
figure 7
5Place bowl on the unit. Wet the gasket for ease of insertion.
Please take care that the hook on the backside of the bowl be
inserted properly in its seat on the upper drip plate. (see figure
8).
figure 8
6Use fresh product to chase any remaining sanitizer from the
bowl(s). Drain this solution. Do not rinse out the machine.
5. 4 IN-PLACE SANITIZATION
Daily: The In-Place Sanitization prior to starting the machine
may be performed, if needed, only as further precaution, in
addition to the Disassembled Parts Sanitization described
before, but never in lieu of it.
1Prepare two gallons of a warm (45-60°C, 120-140 °F) sani-
tizing solution (100 PPM available chlorine concentration or 1
spoon of sodium hypoclorite diluted with two litres of water)
according to your local Health Codes and manufacturer’s speci-
fications.
2Pour the solution into the bowl(s).
3Using a brush suitable for the purpose, wipe the solution on
all surfaces protruding above the solution-level and on the
underside of the top cover(s).
4Install the top cover(s) and operate the unit. Allow the solu-
tion to agitate for about two minutes. Drain the solution out of
the bowl(s).
5Use fresh product to chase any remaining sanitizer from the
bowl(s). Drain this solution. Do not rinse out the machine.
IMPORTANT
In order to prevent any damages to the dispenser, use
only a detergent suitable with plastic parts.
ATTENTION
When cleaning the machine, do not allow excessive
amounts of water around the electrically operated com-
ponents of the unit. Electrical shock or damage to the
machine may result.

14
ARCTIC COMPACT & DELUXE
6 ROUTINE MAINTENANCE
1Replacement of lighted top cover bulbs (see figure 9) :
- Remove the fixing screws placed in the upper part of the top
cover,
- remove the lower part and replace the bulbs (using a 24-
28V 21W max bulbs).
- Reassemble the top cover and replace the fixing screws.
figure 9
2Daily: inspect the machine for signs of product leaks past
seals and gaskets. If proper assembly does not stop leaks
around seals or gaskets, check for improper lubrication, worn
or damaged parts. Replace parts as needed with original spare
parts from the supplier.
6. 1 MAINTENANCE (TO BE CARRIED OUT BY
QUALIFIED SERVICE PERSONNEL ONLY)
Montly: clean all internal components, primarily the condenser,
using compressed air.
To clean these internal parts, unplug the unit or switch off the 2-
pole wall breaker, then remove front panel (dispensing side).
Condenser fins are very sharp. Use extreme caution when
cleaning.

15

16
ARCTIC COMPACT & DELUXE
The following Spare Parts List, extracted from the Operator’s Manual, are quoted here too for general reference only.
To order spare parts please make refernece to the Spare Part List included in the Operator’s Manual supplied with each
dispenser.
SPARE PARTS LIST ARCTIC COMPACT 5/8 LT MODEL

17
422800-21900 Faucet piston 32 33900-01052 Pulley, magnet and spacer assembly
510028-02500 Faucet gasket 33 22800-05100 Switch cap
722900-02010 8 It bowl 34 22900-03602 Belt
821703-00000 Pinch tube 35 22800-02201 Driving pulley
922900-01910 5 It bowl 36 22800-04800 Motor bracket
11 10029-00000 Picture 37 22800-18921 Fan/pump motor for 1 bowl
12 22900-00500 Push handle 37A 22900-03011 Fan/pump motor for 2, 4 bowls
13 22900-00800 Faucet cover 38 RRR Fan
14 22900-00501 Push handle 39 >>> Relay
15 22800-02600 Faucet spring 40 >>> Overload protector
16 22900-01300 8 It bowl cover 41 22800-12700 Terminal block cover
17 22900-01300 5 It bowl cover 42 22800-05500 Terminal block with cable clamp
21 22800-17200 Bowl gasket 43 22800-10000 Rubber leg
22 33900-01201 Impeller 44 RRR Dispensing side panel
23 22900-00600 Central pivot 45 RRR Drip tray cover
24 22040-00000 Central pivot OR 46 RRR Drip tray
27 21087-00000 Thermostat 47 33800-00803 Motor magnet for 1, 3 bowls
29 10554-45000 Clip 48 22800-04800 Motor bracket
30 RRR Cabinet 49 22800-04706 Pump motor 3 bowls
31 21125-00000 Switch
>>> Please order what printed on piece RRR See table
RRR
1/.. 2/.. 3/.. 4/..
30 22900-03210 22900-03211 22900-03212 22900-03213
38 22900-00403 22900-00401 22900-00401 22900-00401
44 22900-03110 22900-03111 22900-03112 22900-03113
45 22800-00500 22800-00510 22800-00510 22800-00510
46 22800-00602 22800-00611 22800-00611 22800-00611
WIRING DIAGRAM ARCTIC COMPACT 5/8 LT MODEL
1/5-8 - 2/5-8 - 3/5-8
1Switch
2Thermostat
3-5 Pump/mixer
4 Compressor
4/5-8
1Switch
2-3 Thermostat
4-6 Pump/mixer
5 Compressor

18
ARCTIC COMPACT & DELUXE
The following Spare Parts List, extracted from the Operator’s Manual, are quoted here too for general reference only.
To order spare parts please make refernece to the Spare Part List included in the Operator’s Manual supplied with each
dispenser.
SPARE PARTS LIST ARCTIC COMPACT 12/20 LT MODEL

19
122900-00100 20 It bowl cover 22 22800-05100 Switch cap
222900-00100 12 It bowl cover 23 33900-01051 Pulley, magnet and spacer assembly
322900-04810 20 It bowl 24 22900-03601 Belt
422900-00010 12 It bowl 25 22800-02201 Driving pulley
522800-02600 Faucet spring 26 22800-04800 Motor bracket
622800-17200 Bowl gasket 27 22800-18921 Fan/pump motor for 1 bowl
733900-01201 Impeller 27A 22900-03001 Fan/pump motor for 2, 4 bowls
822900-00700 Plastic I-beam for connection 28 RRR Fan
922900-00600 Central pivot 29 >>> Relay
10 22040-00000 Central pivot OR 30 >>> Overload protector
11 22900-03051 Capacitor 31 22800-12700 Terminal block cover
12 10554-45000 Clip 32 22800-05500 Terminal block with cable clamp
13 22800-21900 Faucet piston 33 33800-00803 Motor magnet for 1, 3 bowls
14 10028-02500 Faucet gasket 34 22800-04800 Motor bracket
15 21703-00000 Pinch tube 35 22800-04706 Pump motor 3 bowls
16 10029-00000 Picture 36 RRR Cabinet
17 22900-00500 Push handle 37 22800-10000 Rubber leg
18 22900-00800 Faucet cover 38 RRR Dispensing side panel
19 22900-00501 Push handle 39 22900-03700 Drip tray cover
20 21087-00000 Thermostat 40 22900-03800 Drip tray
21 21125-00000 Switch
>>> Please order what printed on piece RRR See table
RRR
1/.. 2/.. 3/.. 4/..
28 22900-00400 22900-00402 22900-00402 22900-00402
36 22900-03200 22900-03201 22900-03202 22900-03203
38 22900-03100 22900-03101 22900-03102 22900-03103
WIRING DIAGRAM ARCTIC COMPACT 12/20 LT MODEL
1/12-20 - 2/12-20 - 3/12-20
1Switch
2-3-4 Thermostat
5-7 Pump/mixer
6 Compressor
4/12-20
1-2 Switch
3-4-5-6 Thermostat
7-9 Pump/mixer
8-10 Compressor

20
ARCTIC COMPACT & DELUXE
The following Spare Parts List, extracted from the Operator’s Manual, are quoted here too for general reference only.
To order spare parts please make refernece to the Spare Part List included in the Operator’s Manual supplied with each
dispenser.
SPARE PARTS LIST ARCTIC DELUXE 12/20 LT MODEL