nissei NA 64 Operator Manual
Operator Manual
NA 64-- series gravity
Win Equipment B.V.
De Kronkels 31
3752 LM Bunschoten
The Netherlands
Tel.: +31 (0)33 299 22 66
E-mail: service@nissei.nl
Website: www.winequipment.nl
‘translation of the original instructions’
th
Version date: March 26
2018
Operator Manual
NA 64-- series gravity
Table of contents
Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Manufacturer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Machine identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4 Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.5 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.6 Liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.7 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
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2.1 Symbols used in this manual.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 Emergency stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Safety symbols on the machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.5 Operation and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.6 Hygiene . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.7 Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2 Installation site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.3 Electrical connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.4 Connection of cooling water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.5 Adjusting castors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4 Machine Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.1 Function and products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2 Machine overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1 Start up (start of working day) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2 Dispensing soft ice cream . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.3 Switching off (end of working day). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Switching off & standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Switching off & pasteurising . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.4 Emergency stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.5 Switching on/off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.6 Adjusting the viscosity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.2 Messages on display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
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Operator Manual
NA 64-- series gravity
6.3 Faults table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7 Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.2 General instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Preventive maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Cleaning and disinfecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Decalcify . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Cleaning air filter (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.3 (Dis)assembling, cleaning and disinfecting the machine . . . . . . . . . . . . . . . . 30
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Defrosting and draining cylinder (left and right) . . . . . . . . . . . . . . . . . . . 31
Removing mix feed pipe and mix tank agitator (left and right) . . . . . . . . . 32
Draining the mix tank (left and right) . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Cleaning the mix tank and cylinder (left and right) . . . . . . . . . . . . . . . . . 33
Decalcify the machine (left and right) . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Removing the ice cream head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Disassembling, cleaning and disinfecting the ice cream head and mix feed pipe
37
Fitting the ice cream head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
(Dis)assembling, cleaning and disinfecting the cylinder beater (2x) . . . . . . 39
Fitting the ice cream head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Disinfecting the machine (left and right) . . . . . . . . . . . . . . . . . . . . . . . . 41
Starting up the machine (left and right). . . . . . . . . . . . . . . . . . . . . . . . . 41
8 Transportation and Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . 43
8.1 Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
8.2 Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
9 Discarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.1 Environmental factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Annex 1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Annex 2 Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
A2.1 Ice cream head and beater. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
A2.2 Mix feed pipe (2x) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Annex 3 EC Declaration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
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Operator Manual
NA 64-- series gravity
1 Introduction
1.1 Purpose
The purpose of this Operator Manual is to provide the operator with information
relating to the use and maintenance of the NA 64-- series gravity.
Read this Operator Manual carefully before using the machine.
1.2 Manufacturer
Win Equipment B.V.
De Kronkels 31
3752 LM Bunschoten
The Netherlands
1
Dealer mark
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Operator Manual
NA 64-- series gravity
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.
1.4 Warranty
The dealer offers on new machines 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
• Cleaning brush, narrow and wide
• Tube of lubricant (Petrogel)
• O ring replacement set
•Set of fuses
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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 Operator Manual.
• Use of the machine for applications or under conditions other than those
specified in this Operator Manual.
• Changes of kind made to the machine. This also includes the use of different
replacement parts.
• Inadequate maintenance.
The dealer 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 © 2018 Win Equipment B.V.
All rights reserved.
Operator Manual
NA 64-- series gravity
1
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.
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NA 64-- series gravity
2 Safety
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!!!
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
po
wer is turned off. The emergency circuit is now
in operation.
The operation of the emergency stop is described in
cha
pter 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.
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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
abo
ve the emergency stop button.
Risk of trapping hand.
This symbol is affixed to the top of the machine next to the
mix tank.
2
Do not spray with water.
This symbol is affixed to the rear of the machine next to the
ventilatio
Danger: electricity.
This symbol is affixed inside the housing.
n slots.
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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 dangerou
following general safety instructions:
• Connect the machine in
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 pe
• Pull the plug out of the socket before carryi
machine.
• Faulty safety equipment must be replaced before the machine is used in
produ
ction.
• 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
e manufacturer.
of th
• The safety equipment of the machine must be checked weekly for correct
ope
ration.
• Never remove the machine's plating. There are no parts that you can replace
or adju
• Do not remove or cover any
st yourself.
s situations. Please observe the
accordance with the basic health and safety
ople are in contact with it.
ng out maintenance work on the
labels on the machine.
The safety instructions specified in this document must be
observed. Deviating from the instructions can cause
unacceptable risks.
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NA 64-- series gravity
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
2.6 Hygiene
Good hygiene is very important. Please adhere to the following rules:
• Clean and disinfect
making but at least once every 6 weeks
• Decalci
but at least twice a year.
• Use the recommended cleaning, disinfecting an
an optimum result.
• Use prescribed lubricants only.
Always clean and pasteurize both sides of the machine
simultaneously.
fy the machine every 2nd and 4th cleaning depending on the pollution,
the machine at least according the hygiene code ice
2
staff are authorised for this purpose.
d decalcify agents to ensure
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 4°C and 50°C when it is not used.
Prevent damage by frost. Store the machine when it is not used
by a temperature between 4°C and 50 °C .
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NA 64-- series gravity
3 Installation
Read this chapter carefully before installing the machine. This is
the only way to ensure maximum safety.
3.1 Introduction
The dealer carries out the initial installation. When moving the machine you are
advised to contact the dealer.
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 2 cm at the sides for ventilation.
• Do not place the machine in direct sunlight
a heat source (e.g. radiator or deep fryer).
• Place the machine in a room with a temperature between +5°C and
(not even behind glass) or near to
+35°C.
3.3 Electrical connection
• Connect the plug of the machine to a high-voltage power supply (400 volts,
3 x 16 amps + N + PE).
When setting up the machine, make sure it is not positioned on
the connection cable. This can damage the insulation and lead
short-circuit.
to a
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3.4 Connection of cooling water
• Connect the supply hose to a washing machine tap (3/4’’ water tap with
ventilation). The water pressure must be a minimum of 1 bar and a maximum
of 3 bar.
• Connect the discharge hose to the discharge pipe.
When connecting, please observe the local water board
connection conditions.
The machine has a check valve. This valve along with aerated
faucet prevents the backflow of water into the
When setting up or moving the machine, make sure that the
water supply and discharge hoses cannot bend or otherwise
become bloc
Make sure that no water can enter the machine. If water comes
into contact with electrical parts, this can cause damage and/or
er.
dang
ked.
3
water supply.
3.5 Adjusting castors
The castors under the machine can be adjusted in height.
Make sure that the machine does not topple over when adjusting
the castors.
1. Tighten all c
2. No
Do not unscrew the castors by more than 5 to 8 mm.
3. Place the
Make sure that the brake of the two front castors is secured after
adjusting.
w adjust the castors so that the machine leans slightly forward
(this allows rinsing and washing water to flow to the draining aperture at the
of the machine).
front
astors as far as possible.
front castors on the brake.
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4
5
1
2
6
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NA 64-- series gravity
4 Machine Description
4.1 Function and products
The machine is only suitable for the commercial preparation of soft ice cream
using water, ice cream mix as ingredients.
4.2 Machine overview
1. Operating panel 1
2. Operating p
3. E
mergency stop
4. Refresh button
5. Ice cream head
6. Mix tanks with water t
anel 2
ap
With operating panel 1 the left
freezing cylinder is
controlled, operating panel 2
trols the right freezing
con
cylinder.
The machine has two
mixtanks for two different
flavours of ice cream.
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Operating panel 1 and 2
• OFF
Press to switch off the machine; only the
lights remain
First press 'OFF' before changing the mode.
lit.
4
• PAS
• STANDB
• RUN
• WA
• - and +
• REPLENISH
• HE
• STANDB
TEURISING
Sets the machine to pasteurising mode. The ice cream mix in the cylinder and
mix tank is pa
Sets the machine to standby mode. The cylinder and mix tank are cooled to
approx. 5ºC.
Sets the machine to operating mode.
SH
Sets the machine to wash mode and switches on
cylinder.
Selection keys to reduce and increase viscosity.
Control light; flashes YELLOW if there is insufficient ice
tank.
ATING
Control light; lights up RED during pasteurising.
Control light; lights up GREEN if the machine is in standby mode.
steurised and the machine then switches to standby mode.
Y
Ice cream can be dispensed.
the mixing apparatus in the
cream mix in the mix
Y
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