Operator Manual
Operator Manual
NA 9320 Prof XL-pump
Win Equipment B.V.
De Kronkels 31
3752 LM Bunschoten
The Netherlands
Tel.:
Fax:
E-mail:
Website:
+31 (0)33 299 22 66
+31 (0)33 299 22 50
[email protected]
www.winequipment.nl
‘Translation of the original instructions’
2
Documentnr.: P-1415
I
Operator Manual
NA 9320 Prof XL-pump
Chapter - Contents
Contents
Contents
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
3
3.1
3.2
3.3
4
4.1
4.2
5
5.1
5.2
5.3
5.4
5.5
5.6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Introduction
........................................... 5
Purpose . . . . . . . . . .
Manufacturer . . . . . . .
Machine identification
Warranty. . . . . . . . . .
Accessories . . . . . . . .
Liability . . . . . . . . . . .
Copyright . . . . . . . . .
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5
5
5
6
6
6
6
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
Symbols used in this manual.. .
Emergency stop . . . . . . . . . . .
Safety symbols on the machine
Safety instructions . . . . . . . . .
Operation and maintenance . . .
Hygiene . . . . . . . . . . . . . . . .
Storage. . . . . . . . . . . . . . . . .
Installation
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7
7
8
9
9
10
10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Installation site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Electrical connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Machine Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Function and products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Machine overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15
Start up (start of working day) . . . .
Dispensing soft ice cream . . . . . . .
Switching off (end of working day).
Switching off & standby . . . . . .
Switching off & pasteurising . . .
Emergency stop . . . . . . . . . . . . . .
Switching on/off . . . . . . . . . . . . .
Adjusting the viscosity . . . . . . . . .
15
17
18
18
19
19
20
20
Version date: February 2012
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3
I
Operator Manual
NA 9320 Prof XL-pump
Chapter - Contents
6
6.1
6.2
6.3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.4
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Messages on display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How can I get the best yield from the machine . . . . . . . . . . . . . . . . . . . . .
How can I check whether the XL-pump is not causing a malfunction . . . .
What should I do with a soft or wet and watery ice cream . . . . . . . . . . .
What should I do in case of rasping, popping or if the machine displays LO
Faults table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21
21
22
22
22
23
24
7
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preventive maintenance . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning and disinfecting . . . . . . . . . . . . . . . . . . . . . . . . .
(Dis)assembling, cleaning and disinfecting the machine. . . . . . .
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Defrosting and draining cylinder . . . . . . . . . . . . . . . . . . . . .
Removing XL-pump and mix tank agitator . . . . . . . . . . . . . .
Draining the mix tank. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cleaning the mix tank and cylinder . . . . . . . . . . . . . . . . . . .
Removing the ice cream head . . . . . . . . . . . . . . . . . . . . . .
Disassembling, cleaning and disinfecting the ice cream head.
Fitting the ice cream head . . . . . . . . . . . . . . . . . . . . . . . . .
(Dis)assembling, cleaning and disinfecting the cylinder beater
Fitting the ice cream head . . . . . . . . . . . . . . . . . . . . . . . . .
Disinfecting the machine. . . . . . . . . . . . . . . . . . . . . . . . . .
(Dis)assembling, cleaning and disinfecting the XL-pump . . . .
Starting up the machine . . . . . . . . . . . . . . . . . . . . . . . . . .
26
26
26
27
27
28
28
29
30
30
31
32
33
34
35
36
37
37
41
7.1
7.2
7.3
8
8.1
8.2
9
9.1
Transportation and Storage
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. . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Discarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
44
Environmental factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Appendix 1
Specifications
Appendix 2
Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B2.1
B2.2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
46
Ice cream head and beater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
XL-pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Appendix 3
4
Faults
EC Declaration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50
Documentnr.: P-1415
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 1 - Introduction
1
1 Introduction
This chapter provides some general
information about the machine.
1.1 Purpose
The purpose of this Gebruikershandleiding is to provide the operator with
information relating to the use and maintenance of the NA 9320 Prof XL-pump.
Read this Gebruikershandleiding carefully before
using the machine.
1.2 Manufacturer
Win Equipment B.V.
De Kronkels 31
3752 LM Bunschoten
The Netherlands
Dealer mark
1.3 Machine identification
The machine plate is affixed to the rear of the
machine. This plate carries the CE mark. This
means that the machine meets the basic health
and safety requirements of the European Union.
Version date: February 2012
5
1
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 1 - Introduction
1.4 Warranty
Win Equipment B.V. offers a 5-year warranty on expensive parts and a 12-month
warranty on non-wearing parts and repair costs. This is in accordance with the
conditions specified in the order confirmation.
1.5 Accessories
The following items are supplied with the machine:
•
•
•
•
•
•
•
•
•
Operator manual
O ring remover
Piston puller
Cleaning brush, narrow and wide
Tube of lubricant (Petrogel)
Spray can of disinfectant
O ring replacement set
Box of fuses
Set of nozzles
1.6 Liability
The dealer is not liable for any unsafe situations, accidents and/or damage
resulting from any of the following points:
• Failure to observe warnings or instructions as displayed on the machine or in
this Gebruikershandleiding.
• Use of the machine for applications or under conditions other than those
specified in this Gebruikershandleiding.
• Changes of kind made to the machine. This also includes the use of different
replacement parts.
• Inadequate maintenance.
Win Equipment B.V. is not liable for any consequential damage due to machine
faults, such as damage to products, business interruptions, production loss etc.
1.7 Copyright
Copyright © 2012 Win Equipment B.V.
All rights reserved.
No part of this publication may be copied, stored in an automated data file or
made public, in any form or in any way, be it electronically, mechanically, by
photocopy, recording or in any other way, without the prior written consent of
the manufacturer.
6
Documentnr.: P-1415
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 2 - Safety
2
2 Safety
This chapter details the safety instructions for
the machine.
2.1 Symbols used in this manual.
Below you will find an explanation of the symbols that may be used in this manual
to draw the attention of the reader to particular situations.
Caution needed:
- an accident may occur or
- damage may occur to the machine
Do not do this!!!
Important point.
Suggestion to make tasks or actions easier to
carry out.
It is important to read the information provided.
Wait before continuing with the next action.
2.2 Emergency stop
The emergency stop button must be pressed
immediately if people or machinery are at risk.
The entire machine stops immediately and the
power is turned off. The emergency circuit is
now in operation.
The operation of the emergency stop is
described in chapter 5.4 - ’Emergency stop’.
Use the emergency stop button immediately
if people or machinery are at risk.
People who operate the machine must be
informed about the operation and location
of the emergency stop button.
Version date: February 2012
7
2
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 2 - Safety
2.3 Safety symbols on the machine
The following safety symbols have been affixed to the machine:
Location of emergency stop.
This symbol is affixed to the left front side of the machine
above the emergency stop button.
Risk of trapping hand.
This symbol is affixed to the top of the machine next to the
mix tank.
Do not spray with water.
This symbol is affixed to the rear of the machine next to the
ventilation slots.
Danger: electricity.
This symbol is affixed inside the housing.
8
Documentnr.: P-1415
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 2 - Safety
2
2.4 Safety instructions
The machine meets the basic health and safety requirements of the relevant
directives of the European Union.
Improper or careless use can lead to dangerous situations. Please observe the
following general safety instructions:
• Connect the machine in accordance with the basic health and safety
requirements of the relevant European directives.
• Exercise caution with loose hair and clothing.
• Keep your hands away from dangerous zones.
• Never power up the machine if people are in contact with it.
• Pull the plug out of the socket before carrying out maintenance work on the
machine.
• Faulty safety equipment must be replaced before the machine is used in
production.
• The machine must be maintained in accordance with the instructions found in
chapter 7 - ’Maintenance’ on page -26.
• Changes to the machine must not be implemented without the prior consent
of the manufacturer.
• The safety equipment of the machine must be checked weekly for correct
operation.
• Never remove the machine's plating. There are no parts that you can replace
or adjust yourself.
• Do not remove or cover any labels on the machine.
The safety instructions specified in this document
must be observed. Deviating from the instructions
can cause unacceptable risks.
2.5 Operation and maintenance
The machine may only be operated, maintained and cleaned by trained staff. The
end user determines the basis on which staff are authorised for this purpose.
Version date: February 2012
9
2
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 2 - Safety
2.6 Hygiene
Good hygiene is very important. Please adhere to the following rules:
• Clean and disinfect the machine at least once every 6 weeks.
• Use the recommended cleaning and disinfecting agents to ensure an optimum
result.
• Use prescribed lubricants only.
Good hygiene ensures better ice cream and
satisfied customers.
The operator always remains responsible for good
hygiene.
2.7 Storage
To prevent the machine being damage due to frost the machine must always be
stored by a temperature between 0 and 50°C when it is not used.
Prevent damage by frost. Store the machine when
it is not used by a temperature between 0 and
50 °C .
10
Documentnr.: P-1415
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 3 - Installation
3
3 Installation
This chapter describes how to connect and
adjust the machine.
Read this chapter carefully before installing the
machine. This is the only way to ensure maximum
safety.
3.1 Introduction
The manufacturer carries out the initial installation. When moving the machine
you are advised to contact Win Equipment B.V.
The machine may only be installed by qualified
personnel.
3.2 Installation site
• DO NOT place the machine outside.
• Place the machine on a firm, flat surface
(to prevent noise and vibration).
• Keep 10 cm free at the rear and 10 cm at the right side and 50 cm at the left
side for ventilation.
• Do not place the machine in direct sunlight (not even behind glass) or near to
a heat source (e.g. radiator or deep fryer).
• Place the machine in a room with a temperature between +5°C and +35°C.
3.3 Electrical connection
• Connect the plug of the machine to a standard current outlet
(230 volts, 16 amp + N + PE).
When setting up the machine, make sure it is not
positioned on the connection cable. This can
damage the insulation and lead to a short-circuit.
Version date: February 2012
11
4
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 4 - Machine Description
4 Machine Description
This chapter describes the machine and its
means of operation.
4.1 Function and products
The machine is only suitable for the commercial preparation of soft ice cream
using water and ice cream mix as ingredients.
4.2 Machine overview
1.
2.
3.
4.
5.
6.
7.
Operating panel
Air light
Air button
Emergency stop
Refresh button
Ice cream head
Mix tank
7
1
2
4
3
5
6
12
Documentnr.: P-1415
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 4 - Machine Description
4
Air
Pressing in the button switches the air compressor on and off. The light comes
on when activated.
'AIR' must always be switched on in operating
mode.
Operating panel
• OFF
Press to switch off the machine; only the
lights remain lit.
First press 'OFF' before changing the mode.
• PASTEURISING
Sets the machine to pasteurising mode. The ice cream mix in the cylinder and
mix tank is pasteurised and the machine then switches to standby mode.
• STANDBY
Sets the machine to standby mode. The cylinder and mix tank are cooled to
approx. 5ºC.
• RUN
Sets the machine to operating mode. Ice cream can be dispensed.
• WASH
Sets the machine to wash mode and switches on the mixing apparatus in the
cylinder.
• - and +
Selection keys to reduce and increase viscosity.
• REPLENISH
Control light; flashes YELLOW if there is insufficient ice cream mix in the mix
tank.
• HEATING
Control light; lights up RED during pasteurising.
• STANDBY
Control light; lights up GREEN if the machine is in standby mode.
Version date: February 2012
13
4
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 4 - Machine Description
Ice cream head
1. Soft ice cream dispensing handle
1
On the underside of the ice cream head
you will find:
2. Soft ice cream dispensing spout
2
Mix tank
1. XL-pump
2. Mix tank agitator
3. Air hoses
3
1
2
14
Documentnr.: P-1415
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 5 - Operation
5
5 Operation
This chapter describes the daily operation of
the machine.
5.1 Start up (start of working day)
First check whether the machine is in ‘STANDBY’
mode. If this is not the case, measure the
temperature of the mix in the mix tank.
If the temperature is higher than 7°C, empty, clean
and disinfect the machine (see chapter 7 ’Maintenance’, page 26)
If the temperature is lower than 7°C, first
pasteurise the machine before use.
1. Check whether the
machine is in
‘STANDBY’ mode.
If this is not the case,
measure the temperature of the mix in the
mix tank.
If the temperature is
higher than 7°C, empty, clean and disinfect
the machine (see
’Maintenance’,
page 26). If the temperature is lower than
7°C, first pasteurise
the machine before
use.
Version date: February 2012
2. Press ‘OFF’.
3. Press ‘WASH’.
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NA 9320 Prof XL-pump
Chapter 5 - Operation
10 min
4. Dispence a small
amount of icecreammix.
5. Wait at least 10 minutes.
7. Press ‘RUN’.
8. Wait until 2 horizontal
lines are shown in the
left display.
6. Press ‘OFF’.
Starting the machine after cleaning is described in
chapter 7 - ’Maintenance’, page 26.
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Chapter 5 - Operation
5
5.2 Dispensing soft ice cream
1. Hold an ice cream cup
or cone under the ice
cream dispensing
spout.
2. Pull the ice cream
handle down fully.
The ice cream is now
dispensed.
3. Push the ice cream
handle up fully.
Tips
Here are a few tips for dispensing soft ice cream properly:
• If no ice cream has been dispensed for a while, briefly press the ‘refresh
button’ first before dispensing ice cream.
• A good balance between air and ice cream mix in the cylinder improves the
quality of the soft ice cream.
• Dispense soft ice cream carefully at a steady, constant dispensing rate.
• Do not dispense large amounts of soft ice cream in succession.
• Give the machine the opportunity in good time to bring the viscosity of the
soft ice cream up to the required level again.
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Chapter 5 - Operation
5.3 Switching off (end of working day)
The machine is not switched off in the same way each day. A choice can be made
between switching off & standby and switching off & pasteurising.
Instructions for pasteurising
The Dutch hygiene code gives the following guidelines for pasteurising:
• Pasteurising takes place after the mix has been topped up.
• Always allow the machine to pasteurise at the end of the day.
(with a low turnover rate, pasteurise at least every two days)
• Before starting work, check that pasteurisation has been performed correctly.
• Do not keep pasteurised mix for longer than 72 hours.
• Store mix at a temperature of 7ºC or lower; preferably 4ºC or lower.
Win Equipment B.V. advises you to follow the above
guidelines.
5.3.1
Switching off & standby
1. Press ‘OFF’.
2. Press ‘STANDBY’.
3. Clean the ice cream
head and machine
with a clean cloth.
4. Disinfect the ice
cream head with 80%
alcohol spray.
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Chapter 5 - Operation
5.3.2
5
Switching off & pasteurising
1. Press ‘OFF’.
2. Press
‘PASTEURISING’.
The ice cream mix will
now be pasteurised
and the machine will
then switch to
‘standby’ mode.
3. Clean the ice cream
head and machine
with a clean cloth.
4. Disinfect the ice
cream head with 80%
alcohol spray.
5.4 Emergency stop
The machine must be switched off immediately if
people or machinery are at risk:
• Press the emergency stop button.
The entire machine stops immediately and the
power is turned off. The emergency circuit is now
in operation.
Press the emergency stop button immediately if
people or machinery are at risk.
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Chapter 5 - Operation
Resetting
Resetting the emergency stop button:
• Rotate the emergency stop button a quarter turn.
The machine can now be started up again.
First check why the emergency stop button was
pressed. And remedy the problem.
5.5 Switching on/off
The machine does not have an on/off button. To switch off the machine
completely:
1. Press the emergency stop button.
2. Pull the plug out of the socket.
To switch on the machine:
1. Insert the plug in the socket.
2. Reset the emergency stop feature.
Do not switch off the machine at the end of the day;
set it to ‘PASTEURISING’ or ‘STANDBY’.
5.6 Adjusting the viscosity
The viscosity can be adjusted in 0.5 increments.
5 sec
1. Press ‘-’ and ‘+’
together until the
display flashes. The
display on the right
now shows the set
value.
20
2. Press ‘+’ or ‘-’ to
increase or decrease
the viscosity.
3. Wait approximately 5
seconds. The display
on the right now
shows the new set
value.
Documentnr.: P-1415
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 6 - Faults
6
6 Faults
This chapter provides information about faults
and possible remedies.
6.1 Introduction
You will probably be able to resolve some of the
faults yourself without difficulty. First try to remedy
faults yourself using the instructions in this manual
before contacting the dealer.
6.2 Messages on display
The following messages can appear on the display:
Message
Problem
LO
Balance in cylinder disturbed; see faults table for remedies.
E1
Power supply is interrupted.
E2
Overloading of the cooling compressor.
E3
Machine cannot discharge the hot air.
E4
Overloading of the mixing apparatus motor.
E5
Temperature does not rise during pasteurising.
E6
Temperature in the cylinder is too high during pasteurising.
E7
Temperature in the mix tank is too high during pasteurising.
E8
Temperature in the cylinder is too high during defrosting.
E9
Overheating of the cooling compressor.
E10
Microswitch of the piston stays operated. Close the piston
completely with the dispensing handle.
E11
Measurement error of temperature sensor H in cylinder.
E12
Measurement error of temperature sensor F in cylinder.
E13
Measurement error of temperature sensor G.
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Chapter 6 - Faults
Resetting error messages
To reset an error message, switch off the machine using the emergency stop
button, wait 10 seconds and switch the machine back on (see ch. 5.4, page 19).
If the error message remains, please contact the
dealer.
6.3 How can I get the best yield from the machine
The machine must be running at a stable speed with a constant air/mix balance
in order to achieve the best yield. If this air/mix balance is not constant, your ice
cream will be soft or wet or your machine will make a rasping sound, you will
experience a popping from the tap opening or the machine's display will show the
indication LO. If one of these situations occurs, you should first check that the
XL-pump is still functioning properly before changing any of the machine's
settings.
6.3.1
How can I check whether the XL-pump is not causing a malfunction
The proper functioning of the XL-pump is easy to check by then carrying out the
following two actions:
1. Place a drop of water on the nozzle and draw off a tiny piece of ice cream.
The drop of water should now be drawn into the nozzle valve.
2. Draw off a normal ice cream. The pump should stop within two-to-three
strokes.
If this is not so in one or both of these cases, you should first remove the XLpump from the machine and clean it in accordance with chapter 7.3.13.
After replacing the XL-pump in the machine, you should first draw off 20-to-25
ice creams before you can judge the result.
6.3.2
What should I do with a soft or wet and watery ice cream
A soft or wet and watery ice cream is normally caused by too little air in the ice
cream. In some cases, too high a temperature of the ice cream, above -5° C can
also make the ice cream soft or wet and watery. You should then carry out the
following steps in order to make your ice cream a little drier and firmer:
1. Measure the temperature of your ice cream. If it is over -5° C, you should
increase the viscosity by half a point (see chapter 5.7.1).
2. If the temperature of the ice cream is below -5° C, check first if the hole in
the nozzle on the nozzle valve is blocked. If this is the case, clean the nozzle
thoroughly and replace the nozzle on the nozzle valve. The air/mix balance
will then be restored and drawing off 20-to-25 ice creams will improve the
quality of the ice cream.
If the soft or wet and watery ice cream was not caused by point 1 or 2, you
should place a nozzle with a larger hole onto the nozzle valve.
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Chapter 6 - Faults
6
The nozzles in your sparepart box go up in steps of 5. You should place the nozzle
with the next higher number onto the nozzle valve. If for example, you use nozzle
70, you should fit nozzle 75.
The air/mix balance will then be improved automatically and drawing off 20-to-25
ice creams will improve the quality of the ice cream. If you do not see any
improvement after drawing off 20-to-25 ice creams, place the next higher nozzle
and repeat this process until you are able to draw off a dry and firm ice cream.
6.3.3
What should I do in case of rasping, popping or if the machine displays LO
Rasping, popping or LO in the display is almost always due to too much air in the
cylinder. This leads to free air bubbles in the cylinder that pop out of the ice cream
machine when drawing off an ice cream. You can solve this by placing a nozzle
with a smaller hole onto the nozzle valve.
The nozzles in your sparepart box go down in steps of 5. You should place the
nozzle with the next lower number from your sparepart box onto the nozzle valve.
If for example, you use nozzle 80, you should fit nozzle 75.
The air/mix balance will then automatically improve and the rasping, popping or
the LO in the display will be reduced or stop after drawing off 20-to-25 ice
creams. If you do not see any improvement after drawing off 20-to-25 ice creams,
place the next lower nozzle and repeat this process until there is no more rasping,
popping or LO in the display.
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Chapter 6 - Faults
6.4 Faults table
Problem
Cause
Remedy
LO appears in the righthand display.
Too much air in the
cylinder.
See chapter 6.3.3 ‘What
should I do in case of
rasping, popping or if the
machine displays LO’.
The ‘AIR’ light is
flashing.
The pressure in the
cylinder is too low, the
XL-pump is
malfunctioning.
Release the pressure of
the cylinder.
Remove, clean and
disinfect the XL-pump
Reinstall the the XL-pump,
pressurise the cylinder and
start up the machine.
Machine is not
responding and no
lights are lit up.
The emergency stop
button has been
pressed.
Reset the emergency stop
feature.
Fuse(s) in meter box is
(are) faulty.
Replace fuse(s) in the
meter box.
Scraping and popping.
Too much air in the
cylinder.
See chapter 6.3.3 ‘What
should I do in case of
rasping, popping or if the
machine displays LO’.
The ice cream is too
soft (not caused by
excessive sales).
Not much air in the ice
cream (not caused by
few sales over a long
period).
See chapter 6.3.2 ‘What
should I do with a soft or
wet and watery ice
cream’.
The machine is
vibrating abnormally.
The power supply is
disrupted or drive
belt(s) is (are) faulty.
Please contact the dealer.
Ice cream is leaking
through behind the ice
cream head.
The components have
not been fitted
correctly (cap nuts are
loose).
Fit the components
properly. Check whether
the nozzle and nozzle tube
are clean.
Gasket is worn
Check and replace if
necessary.
The machine has not
been cleaned and/or
pasteurised properly.
Empty, clean and disinfect
machine.
Product has gone off.
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NA 9320 Prof XL-pump
Chapter 6 - Faults
6
Problem
Cause
Remedy
The green ‘STANDBY’
light does not light up
after pasteurising.
The display should
show
Mix tank agitator not
working (error
meassage EO5).
Check whether agitator is
turning (it should turn on
every 3-to-4 minutes).
If not, please contact the
dealer.
Mix tank lid does not
close properly (heat
loss) (error meassage
EO5).
Fit mix tank lid properly.
The ‘OFF’ light is lit.
There was a power
failure that turned off
the whole machine.
In case yes, empty the
machine completly and
clean and disinfect the
whole machine.
In cas no, pasteurise the
machine before use.
after pasteurising.
Version date: February 2012
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Chapter 7 - Maintenance
7 Maintenance
This chapter describes how to maintain and
clean the machine.
7.1 Safety instructions
• Do not use a water hose or high-pressure cleaner to spray the machine clean.
• Clean and disinfect the machine at least once every six weeks with the
recommended cleaning and disinfecting agents.
• Use prescribed lubricants only.
Maintenance work may only be carried out by
trained staff.
Regular maintenance ensures good-quality ice
cream and a properly functioning machine.
7.2 General instructions
The machine must be cleaned and disinfected at least once every six weeks.
Between 1 and 1.5 hours are needed for this. Below are a number of general
instructions for how to clean and disinfect the machine correctly.
7.2.1
Requirements
The following items are needed when cleaning the machine:
•
•
•
•
•
•
•
Buckets & brushes
Tea towel or kitchen roll
Cleaning agent (recommended: Labaz Matix F-15)
Disinfecting agent (recommended: Labaz Desinfector Combi)
O ring remover and piston puller
80% alcohol spray
Lubricant (Petrogel)
The amount of Petrogel on the saucer is
enough to lubrucate all the parts of the
machine.
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Chapter 7 - Maintenance
7.2.2
7
Preventive maintenance
Preventive maintenance can be carried out by the operator when cleaning the
machine.
The following parts must be checked:
• Rubbers and O rings of the XL-pump and ice cream head.
We advise you to replace these twice a year.
• Scraper blades of the cylinder agitator. These must be sharp enough to crape
the ice from the cylinder wall.
We advise you to replace these once a year.
Contact the dealer to order spareparts.
Always replace all O rings together.
The O rings can only be order in a complete set.
See appendix 2 - ’Spare Parts’ on page 46 for the
productnumber.
7.2.3
Cleaning and disinfecting
When cleaning and disinfecting all components:
• Rinse away as much ice cream mix as possible with cold water.
• Clean further with brush and cleaning solution and allow the components to
stand in the cleaning solution for 5 minutes.
• Rinse thoroughly with lukewarm water. (2x)
• Place the components in the disinfecting solution for 5 minutes.
• Rinse thoroughly with cold water. (2x)
Clean an disinfect your hands thoroughly with
alcohol 80% before touch disinfected parts.
• Dry the components as much as possible.
• Place the parts on a clean tea towel or sheet of kitchen paper.
During cleaning, regularly change the cleaning
solution.
During disinfecting, regularly change the
disinfecting solution.
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Chapter 7 - Maintenance
7.3 (Dis)assembling, cleaning and disinfecting the machine.
Please read the general instructions on cleaning
and disinfecting before starting.
7.3.1
Procedure
(Dis)assembling, cleaning and disinfecting the machine is an intensive task. The
following sequence is recommended for an effective procedure:
1. Defrost and drain cylinder.
2. Remove XL-pump and mix tank agitator.
3. Drain mix tank.
4. Clean mix tank and cylinder.
5. Remove ice cream head.
6. (Dis)assemble, clean and disinfect ice cream head.
7. (Dis)assemble, clean and disinfect cylinder beater and cream seal.
8. Fit ice cream head head.
9. Disinfect machine.
10. Clean, rinse and disinfect XL-pump.
11. Start up machine.
For optimum hygiene, it is recommended that you
start the machine up with new ice cream mix. Do
not use old ice cream mix.
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Chapter 7 - Maintenance
7.3.2
7
Defrosting and draining cylinder
10 min
1. Press ‘OFF’.
2. Press
‘PASTEURISING’.
3. Wait 10 minutes.
10 sec
4. Press ‘OFF’.
5. Press the emergency
stop button.
7. Reset the emergency
stop feature.
8. Draw the ice cream
mix out of the
cylinder.
Continue drawing
product until there is
no more pressure
behind the ice cream
mix.
6. Wait 10 seconds.
Throw away the old ice cream mix. Do NOT re-use.
Version date: February 2012
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7.3.3
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 7 - Maintenance
Removing XL-pump and mix tank agitator
Make sure there is no more pressure in the
cylinder before removing the XL-pump from the mix
tank.
1. Disconnect the air
hoses.
2. Remove the XL-pump.
Click the pump loose
by rotating it anticlockwise and then
pull it straight
upwards.
3. Place an air hose over
the two air tubes.
2. Drain all ice cream mix
from the machine.
3. Press ‘OFF’.
4. Remove the agitator.
7.3.4
Draining the mix tank.
1. Press ‘WASH’.
Throw away the old ice cream mix. Do NOT re-use.
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Chapter 7 - Maintenance
7.3.5
Cleaning the mix tank and cylinder
cold
water
1. Fill the mix tank completely with cold water.
2. Press ‘WASH’.
3. Clean the mix tank.
4. Press ‘OFF’.
5. Drain all the water out
of the machine.
6. Repeat steps 1 to 5.
cleaning
solution
5 min
7. Fill the mix tank completely with a cleaning
solution.
8. Press ‘WASH’.
9. Wait 5 minutes.
lukewarm
water
10. Press ‘OFF’.
Version date: February 2012
11. Drain all cleaning solution out of the machine.
12. Fill the mix tank with
clean lukewarm water.
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Chapter 7 - Maintenance
5 min
13. Press ‘WASH’.
14. Wait 5 minutes.
16. Drain all the water out
of the machine.
17. Repeat steps 12 to
16.
15. Press ‘OFF’.
Do not return the XL-pump to the mix tank yet.
This is done during start up.
7.3.6
32
Removing the ice cream head
1. Press the ‘emergency
stop’ so the machine
is shut down completely.
2. Remove the locking
pin from the
dispensing handle.
4. Loosen the four bolts.
5. Remove the ice cream
head from the
machine.
3. Remove the
dispensing handle.
Documentnr.: P-1415
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 7 - Maintenance
7.3.7
7
Disassembling, cleaning and disinfecting the ice cream head.
1. Push the piston out of
the ice cream head.
2. Remove the gasket on
the back of the ice
cream head.
3. Remove the two
O rings from the
piston.
cleaning
and
disinfecting
4. Clean and disinfect all
components and dry
them carefully with a
clean towel
(preferably paper).
(see para. 7.2.3)
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7.3.8
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 7 - Maintenance
Fitting the ice cream head
1. Lubricate the O rings
for the piston.
2. Lubricate the grooves
for the O-rings.
3. Fit the two O rings on
the piston.
4. Fit the piston in the
ice cream head.
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Chapter 7 - Maintenance
7.3.9
7
(Dis)assembling, cleaning and disinfecting the cylinder beater
1. Remove the beater
from the cylinder.
2. Remove the cream
seal from the drive
shaft at the back of
the cylinder.
3. Clean the (outside of)
the cylinder.
cleaning
and
disinfecting
4. Disassemble the
beater.
5. Clean and disinfect all
components and dry
them carefully with a
clean towel
(preferably paper).
(see para. 7.2.3)
6. Lubricate the cream
seal.
7. Fit the cream seal to
the drive shaft.
8. Assemble the beater.
9. Insert the beater in
the cylinder.
Version date: February 2012
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7.3.10
Gebruikershandleiding
NA 9320 Prof XL-pump
Chapter 7 - Maintenance
Fitting the ice cream head
4
2
36
1. Attach the gasket to
the back of the ice
cream head.
DO NOT lubricate it!
2. Place the ice cream
head on the machine.
(Be careful! The pin
for the headprotection
must be pressed
upwards. Place the
ice cream head in
front of the cylinder
correctly.)
4. Fit the dispensing
handle in the ice
cream head.
5. Reattach the locking
pin for the dispensing
handle.
1
3
3. Loosely tighten the
four bolts in the
sequence shown.
Then tighten firmly by
hand following the
same sequence.
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NA 9320 Prof XL-pump
Chapter 7 - Maintenance
7.3.11
Disinfecting the machine
cold
water
5 min
1. Fill the mix tank completely with cold water.
cold water
4. Repeat steps 1 to 3.
7.3.12
2. Wait at least 5 minutes.
disinfecting solution
5. Repeat steps 1 to 3
with disinfecting solution.
3. Drain all the water out
of the machine.
cold water
6. Repeat steps 1 to 3
twice with cold water.
(Dis)assembling, cleaning and disinfecting the XL-pump
1. Pull the locking pins
out of the pump.
2. Remove the pump
foot from the pump.
3. Remove the nozzle tube.
4. Remove the nozzle
from the tube.
5. Turn the piston puller
in the piston.
6. Pull the piston out of
the pump housing.
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Chapter 7 - Maintenance
7. Remove the piston
puller.
8. Loosen the top disc
from the shaft.
9. Slide the middle disc
from the shaft.
10. Remove the O rings
from the outside of
the discs.
11. Remove the two
O rings on the inside
of the middle disc.
12. Remove the three
O rings from the pump
foot.
reinigen
en
desinfecteren
38
13. Remove the valve
hose from the pump
foot.
14. Remove the mix valve
from the pump foot.
15. Clean and disinfect all
components and dry
them carefully with a
clean towel (preferably paper). (see
para. 7.2.3)
16. Fit the valve hose to
the pump foot.
DO NOT lubricate it!
17. Fit the mix valve to
the pump foot.
This must NOT be lubricated!
18. Lubricate all O rings
with Petrogel.
Documentnr.: P-1415
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NA 9320 Prof XL-pump
Chapter 7 - Maintenance
7
19. Fit the O rings to the
pump foot.
20. Fit the X ring to the
bottom disc.
21. Fit the O rings to the
outside of the top
disc.
22. Fit the two O rings to
the outside of the
middle disc.
23. Fit the O rings to the
inside of the middle
disc.
24. Fit the O ring to the
shaft.
25. Lubricate the shaft.
26. Lubricate the inner
O rings of the middle
disc.
27. Slide the middle disc
over the shaft.
Attention, the big ring
of the middle disc too
the bottomside.
28. Turn the top disc onto
the shaft.
29. Lubricate the bottom
X ring and upper O
ring well once more.
30. Slide the middle disc
against the bottom
disc.
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Chapter 7 - Maintenance
31. Fit the piston package
into the pump housing.
Push the piston
package into the housing as far as it will
go.
32. Fit the nozzle tube.
34. Insert the locking pins
through the pump
housing.
35. Attach the nozzle to
the tube.
33. Attach the pump foot
to the pump.
Ensure a proper alignment of the nozzle behind the ridge.
Do not return the XL-pump to the mix tank yet.
This is done during start up.
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Chapter 7 - Maintenance
7.3.13
7
Starting up the machine
1. Press ‘OFF’.
2. Fit the agitator.
3. Fill the mixtank with
1,2 liter of ice cream
mix.
4. Remove the air hose.
5. Install the XL-pump in
the mix tank.
6. Connect the air hoses.
7. Fill the mix tank with
ice cream mix.
8. Press ‘WASH’.
9. Push the dispensing
handle for ice cream
downwards until ice
cream mix comes out
of the ice cream head
and then push it up
again.
XL-pump
stopped
10. Wait until the XLpump has stopped
(this is audible).
Version date: February 2012
10 min
11. Wait at least 10 minutes.
12. Press ‘OFF’.
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Chapter 7 - Maintenance
13. Press ‘RUN’.
14. Wait until 2 horizontal
lines are shown in the
left display.
15.
When dispensing product, air may still be expelled
the first few times. This stops once a number of ice
creams have been dispensed.
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Chapter 8 - Transportation and Storage
8
8 Transportation and
Storage
This chapter provides information about the
storage and transportation of the machine.
Check that all connections have been
disconnected before moving the machine.
8.1 Transportation
The following rules must be observed during transportation:
• Always transport the machine upright.
• Use suitable lifting gear. Do not lift the machine manually.
If necessary, have the machine transported by a
specialist company. They have suitable lifting gear
and transportation means.
8.2 Storage
The following rules must be observed during storage:
•
•
•
•
•
First clean the machine thoroughly.
Store the ice cream head and XL-pump disassembled.
The storage area must be dry with an air humidity level of 45-75%.
The ambient temperature must be between 0 and 50°C.
The storage area must be free of dust or the machine and parts must be
covered with plastic film.
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Chapter 9 - Discarding
9 Discarding
This chapter provides information about
discarding the machine.
9.1 Environmental factors
The following must be observed:
• The machine must be discarded in accordance with legislation in force locally.
• Materials must be reused or disposed of in an environmentally friendly
manner.
• If the machine contains pollutants or contaminated liquids, these must be
disposed of in accordance with current legislation.
Make sure hazardous substances are disposed of
safely.
44
Documentnr.: P-1415
Gebruikershandleiding
NA 9320 Prof XL-pump
Appendix 1 - Specifications
B1
Appendix 1 Specifications
Machine dimensions
Height
750 mm
Width
610 mm
Depth
700 mm
Weight
Approx. 150 kg
Connection details
Electrical
230 V 16 amp + N + PE
Ambient temperature
+5°C to +35°C
Consumption details
Electrical
2 kWh
Specifications
Dispensing capacity
Approx. 30 litres/hour
Soft ice cream flavours
1
Cylinder capacity
2.5 litres
Mix tank capacity
10 litres
Version date: February 2012
45
B2
Gebruikershandleiding
NA 9320 Prof XL-pump
Appendix 2 - Spare Parts
Appendix 2 Spare Parts
B2.1
46
Ice cream head and beater
Documentnr.: P-1415
Version date: February 2012
Item no. Name
Quantity
Product no.
1
Piston
1
30009
2
Allen bolt, stainless steel M6 x 40
1
3
O ring 24 x 3
1
4
Nut, stainless steel M6
1
5
Ice cream head
1
137664
6
Dispensing handle
1
137629
7
Head bolt, stainless steel
4
138044
8
Locking pin dispensing handle
1
31022
9
Gasket ø 95
1
138042
10
Centre bar
1
30117
11
Cylinder beater ø 95
1
30053
12
Scraper blade double
2
30091
13
Cream seal
1
35000
14
O ring 21.82 x 3.53 (orange)
1
35034
O ring set Ice cream head ø 95
1
33104
35006
Gebruikershandleiding
NA 9320 Prof XL-pump
Appendix 2 - Spare Parts
B2
47
B2
B2.2
48
Gebruikershandleiding
NA 9320 Prof XL-pump
Appendix 2 - Spare Parts
XL-pump
Documentnr.: P-1415
Version date: February 2012
Item no.
Name
Quantity
Product no.
2
O ring 17 x 3
2
35013
3
Pump foot
1
085046
4
O ring 5,5 x 1,5
2
35029
5
Mix valve
1
33409
6
O ring 64 x 4
2
35017
7
X ring 62,87 x 5,33
1
35016
8
Nozzle tube short
1
33492
9
Bottom disc with shaft
1
085039
10
Nozzle
1
400...(+size)
11
O ring 14 x 3
2
35021
12
Middle disc
1
085042
13
O ring 57 x 4
2
35015
14
O ring 8 x 2
1
97010
15
Top disc
1
085040
16
Pump housing
1
085043
17
Locking pin
2
085044
18
O ring 7,65 x 1,78
2
33400
O ring set XL-pump
1
33111
Gebruikershandleiding
33475
NA 9320 Prof XL-pump
1
49
B2
Valve hose 14mm
Appendix 2 - Spare Parts
1
B3
Gebruikershandleiding
NA 9320 Prof XL-pump
Appendix 3 - EC Declaration
Appendix 3 EC Declaration
EC Declaration of Conformity of the Machinery
Directive 2006/42/EC, Appendix II, under 1.A
Manufacturer,
Win Equipment B.V.
De Kronkels 31
3752 LM Bunschoten
The Netherlands
hereby declares that the following machine:
Name:
Type:
Nissei soft ice cream machine
NA 9320 Prof XL-pump
is in conformance with the following EC directives:
• the Machinery Directive 2006/42/EC
• the Low Voltage Directive 2006/95/EC
and the following harmonised European standards:
• NEN-EN-ISO 12100-1/2
• NEN-EN-IEC 60204-1
Bunschoten, 10 February 2010
50
Name:
J. Geerdink
Position:
Director of Operations
Documentnr.: P-1415
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