Rack pass-through dishwasher
PT Series
Operating Instructions
Operating Instructions
For Winterhalter PT Series rack pass-through dishwasher
(translation of the original German operating instructions)
Table of contents
1
2
2.1
3
3.1
3.2
3.3
4
5
5.1
5.2
5.3
5.4
5.5
6
6.1
6.2
6.3
6.4
6.5
7
7.1
7.2
8
8.1
8.2
8.3
8.4
9
9.1
9.2
9.3
9.4
9.5
10
10.1
10.2
10.3
11
12
About this manual -------------------------------- 2
Proper use ------------------------------------------ 2
Improper use ---------------------------------------- 2
Safety notes ---------------------------------------- 2
General safety notes ------------------------------ 2
Electrical Safety ------------------------------------ 3
Maintenance and Repairs ------------------------ 3
Before working with the machine ----------- 3
Product description------------------------------ 4
Mode of operation ---------------------------------- 4
Special equipment --------------------------------- 4
Overview --------------------------------------------- 5
Display (Touchscreen) and start button ------ 6
Standard washing programmes ---------------- 7
Rinse aid and detergent ------------------------ 8
Rinse aid --------------------------------------------- 8
Detergent --------------------------------------------- 8
Suction tube with level control ------------------ 9
Changing the detergent product ---------------- 9
Priming the dosing devices --------------------- 10
Integral water softener (special
equipment) ----------------------------------------- 10
Lack of salt display-------------------------------- 10
Filling regeneration salt -------------------------- 10
Operation ------------------------------------------- 11
Before switching on the machine -------------- 11
Switching on the machine and preparing it
for operation ---------------------------------------- 11
Washing --------------------------------------------- 11
Switching off ---------------------------------------- 13
Servicing and maintenance ------------------ 14
Daily cleaning -------------------------------------- 14
Weekly cleaning ----------------------------------- 15
Monthly cleaning ---------------------------------- 16
Descaling -------------------------------------------- 16
Maintenance by the Customer Service ------ 16
Malfunctions -------------------------------------- 17
Accessing up the error code -------------------- 19
Poor cleaning result ------------------------------ 19
Increased generation of noise ----------------- 19
Info Level 1 ---------------------------------------- 20
Info Level 2 ---------------------------------------- 22
13 PIN Menu ------------------------------------------- 23
13.1 General settings ----------------------------------- 23
13.2 Programming automatic switch on / switch
off ----------------------------------------------------- 25
13.3 Operating data ------------------------------------- 26
13.4 Hygiene logbook----------------------------------- 27
13.5 Descaling / basic cleaning ---------------------- 28
13.6 Changing the amount of detergent / rinse aid 30
13.7 Resetting the water back-flow counter ------- 31
13.8 Checking the connection (only for
CONNECTED WASH) --------------------------- 32
14 Customer-specific modifications ----------- 33
15 Installing the machine and tables ---------- 33
15.1 Installing the machine ---------------------------- 33
15.2 Attaching the tables ------------------------------- 33
15.3 Converting the rack guide ----------------------- 34
16 Water connection -------------------------------- 35
16.1 Requirements for the on-site inlet water
connection ------------------------------------------ 35
16.2 Requirements for the on-site water stop cock 35
16.3 Connecting the supply hose -------------------- 35
16.4 Connecting the drain hose ---------------------- 35
17 Electrical connection --------------------------- 36
17.1 Connecting the mains cable -------------------- 36
17.2 Establishing an earth connection -------------- 36
17.3 Connection diagram ------------------------------ 37
18 External dosing devices ----------------------- 38
18.1 Terminals -------------------------------------------- 38
18.2 Electrical connection ----------------------------- 39
18.3 Setting parameters-------------------------------- 40
19 Taking the machine out of service for a
long period ---------------------------------------- 40
20 Putting the machine back into service
after a long period of disuse ----------------- 40
21 Technical Information -------------------------- 41
22 Emissions ------------------------------------------ 41
23 Disposal -------------------------------------------- 41
24 EC Declaration of Conformity --------------- 42
1
About this manual
1
About this manual
This manual contains information and instructions for the safe operation and maintenance of your dishwasher. Keep the operating instructions accessible. On our website www.winterhalter.biz/manuals you can find
the operating instructions in electronic form, too.
Please note carefully the safety notes listed here.
The following symbols are used in these instructions:
Symbol
Danger
Meaning
Warning against potential serious or fatal injuries to persons if the described precautionary
measures are not taken.
Warning against potential minor injuries to persons or potential material damage if the described precautionary measures are not taken.
Warning
Caution
Warning against defects in or destruction of the product if the described precautionary
measures are not taken.
Read through the safety information and operating instructions in this manual carefully before
you start working with the machine.
IMPORTANT Important information is given here.
INFO
2
Useful information is given here.

This symbol indicates instructions.

This symbol indicates results of your actions.

This symbol indicates itemizations.

This symbol refers to a chapter with more detailed information.
Proper use
 The PT Series dishwasher is a technical device for commercial use and is not intended for private use.
 Use the dishwasher only for the washing of dishes such as plates, cups, cutlery and trays or for
washing glasses of a gastronomic and related type.
2.1 Improper use





Children must not play with the device.
Do not use the dishwasher to wash electrically heated devices or parts made of wood.
Do not wash without a wash rack.
Do not wash parts made of plastic if they are not heat and lye-resistant.
Use a suitable detergent to wash parts made of aluminium such as jars, containers or plates in
order to prevent black stains.
 Winterhalter Gastronom GmbH does not assume liability for any damage caused due to improper use of the device.
3
Safety notes
3.1 General safety notes
 Read through the safety notes and operating instructions in this manual carefully. Retain the operating instructions for future reference. Winterhalter Gastronom GmbH does
not assume liability or warranty in case of non-adherence to these safety and operating
instructions.
2
Before working with the machine
 Do not make changes, additions or reconstructions in the dishwasher without the approval of the manufacturer.
 Do not transport the warewasher with the ClimatePlus heat pump installed. The centre
of gravity is situated on the right side and the warewasher could tip over.
 Use the dishwasher only after you have read and understood the operating manual.
Allow the Winterhalter Customer Service to provide information about the operation and
functioning of the dishwasher. Always operate the machine as described in these operating instructions.
 Train the operating personnel as regards handling the machine and inform them about
the safety notes. Repeat the training sessions at regular intervals to prevent accidents.
 For your safety, test the local fault current circuit breaker (FI) regularly by pressing the
test button.
 Close the on-site water stop cock after the work is complete.
 Switch off the local mains disconnector after the work is complete.
3.2 Electrical Safety
 The electrical safety of this machine is guaranteed only if it is connected to a correctly
installed protective circuit and a residual current circuit breaker. It is very important that
this basic safety requirement is tested and in case of doubt the house installation is
checked by a qualified electrician.
Winterhalter cannot be held responsible for damage caused by a missing or broken
earthing system (e.g. electrical shock).
3.3 Maintenance and Repairs
 Maintenance work and repairs may only be performed by service technicians authorised
by Winterhalter. Improper maintenance or repairs may cause significant danger for the
user, for which Winterhalter is not liable.
 When performing maintenance and repair work, unplug machine from the power network. Electricity consumers (heating element, frequency inverter, ...) are under voltage
until the on-site mains disconnect switch has been operated.
 Only original Winterhalter spare parts may be used for maintenance and repairs. If original spare parts are not used, the warranty is invalidated.
 A damaged or leaking machine can endanger your safety. In case of defects, switch off
the machine immediately. Switch off the on-site mains disconnector (main switch). Only
then is the machine without power.
 Do not operate a damaged machine. In case of defects resulting from an unknown
cause, switch off the machine, and do not switch it on until the defect has been rectified.
 Contact your installer or electrician if the on-site water or electricity supply is the cause
of the malfunction.
 Notify an authorised service technician or your retailer if another fault has occurred.
 If the mains cable of this machine is damaged, it must be replaced by the Winterhalter
or its Customer Service or another qualified person in order to prevent hazards. The
mains cable must be H07 RN-F type or equivalent.
4
Before working with the machine
 Have the machine set up by an authorised service technician or your dealer ( ‎15).
 Have the machine connected as per the locally applicable standards and the regulations by authorised
mechanics (water, waste water, electrical system) ( ‎16 and ‎17).
 After connecting the water and the power properly, contact the relevant Winterhalter dealer or your dealer
for the commissioning of the machine and for providing training in its operation. Get yourself and your operating personnel trained in the operation of the machine.
3
Product description
5
Product description
5.1 Mode of operation
The boiler and the tank fill and are warmed up to the operating temperature after the machine is switched on.
During the heating phase, the lighting of the start button (3) changes gradually from red to green. When the
target temperatures are reached, the machine is ready for use. The start button lights up green.
The machine is fully automatic with programmes consisting of three steps: Wash, Drain and Rinse. Whilst a
washing programme is running, the start button gradually moves from blue to green.
5.2 Special equipment
The following special equipment is available:
 Cool (only for glass washers)
Requirement: Connect the machine to the cold water.
In this process, the rinse is effected with cold fresh water.
The glasses are ready to use immediately after washing.
IMPORTANT The first rinses after activating this function will still be with hot or warm rinse water.
INFO
This function can be deactivated at any time.
 effect
Requirement: Connection of the machine to water at a maximum 50 °C when the glasswasher is operated.
In this process, you wash with reduced tank and boiler temperatures.
Sustainable improvement of the kitchen climate and reduction of operating costs.
IMPORTANT Washing at these temperatures requires Winterhalter detergents and rinse aids which are
appropriate for this process.
INFO
This function can be deactivated at any time.
 EnergyPlus
Requirement: Connect the machine to the cold water.
In the construction above the machine there is a fan motor and a heat exchanger. The fan draws the
moist, warm air (= vapours) out of the interior and transfers the generated energy to the cold inlet water
via a heat exchanger. A waste water heat exchanger provides an additional energy gain.
Sustainable improvement of the kitchen climate and reduction of operating costs.
 ClimatePlus (PT-M and PT-L only)
Requirement: Connect the machine to the cold water.
In the construction above the machine there is a fan motor and a heat pump. The fan motor extracts the
moist, warm air (= vapours) out of the interior and transfers the generated energy to the cold inlet water
via a heat exchanger.
Air-conditioning effect on the kitchens and reduction of operating costs.
 Automatic hood opening
The hood opens automatically after each wash cycle.
 Integral softener ( ‎7)
 PAY PER WASH
Machines with this special equipment are rental machines. All wash cycles have to be purchased in the
Winterhalter Internet portal.
Identification feature: The text PAY PER WASH on the display.
The special functions of PAY PER WASH are described in a supplementary manual that can be downloaded from the Winterhalter website: www.winterhalter.biz/manuals.
 CONNECTED WASH
Machines with this special equipment can be connected with the Winterhalter Internet portal. After registration, you can read the various operating data and information about the machine there. The special
functions are described in a supplementary manual that comes with the machines.
4
Product description
5.3 Overview
Pos.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
Description
Energy module (special equipment) or heat
pump module (special equipment, no illustration)
Display (Touchscreen)
Start button
Machine hood (= hood)
Rack guide
Lower rotating wash field
Tank cover
Filter cylinder
Pump inlet filter
Wash field bearing
Pos.
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
Description
Bushings for cables and hoses
Water supply hose
Suction tube for rinse aid
(blue cap and blue suction hose)
Suction tube for detergent
(black cap and transparent suction hose)
Water drain hose
Hoses and cable for the suction tubes
Mains cable
Connection for local equipotential bonding
system
5
Product description
5.4 Display (Touchscreen) and start button
Activating the display
 Touch the display with your finger.
 The display turns on and then off again after a short time. This
saves energy and prevents accidental switching on of the machine.
INFO
Switching on the machine, see Section  ‎8.2.
On the screen touch-sensitive buttons (keys) are displayed. Operate the screen with your fingers only, not
with sharp objects. Each touch of a button is confirmed by a beep. Events such as the end of the programme
or malfunctions are indicated by a sequence of tones.
INFO
An authorised service technician can deactivate the beep and the sequence of tones.
Operational state
(a) On/Off key
(b) Self-cleaning programme
(c) Change to Info Level 1  Info Level 2  PIN Menu
(d) Start button
Start button
The coloured lighting of the start button (d) has the following meanings:
Colour
not lit
red
green
blue
red and green
green and blue
blue and not lit
flashing green
flashing green-blue
Meaning
Machine is switched off
Machine is not yet ready for use
Machine is ready for use
Machine is washing
Machine is filling and heating up
Washing programme is running
Self-cleaning programme is running
Washing programme is ended; hood has not been opened yet
Only for the EnergyPlus und ClimatePlus models:
Vapours being extracted. The washing programme has not completely finished.
Menu levels
The machine electronic control unit is split into 3 levels:
 Level for the dishwashing staff ( ‎5.5)
 Info level 1 with additional washing programmes and information ( ‎11)
 Info level 2 with access to the PIN Menu ( ‎12)
6
Product description
5.5 Standard washing programmes
The washing programme display depends on which application the machine has been programmed for. If
necessary, the machine can also be reprogrammed later.
Programme 2 is already pre-selected when the machine is ready. Another washing programme is selected
by tapping. The selected programme is represented by a button with a white background.
Application of the
machine
Programme 1 for
Programme 2 for
Programme 3 for
Dishwasher
slightly dirty dishes
medium dirty
dishes
heavily dirty dishes
Glasswasher
delicate glasses
less delicate
glasses
robust glasses
Bistro dishwasher
glass
glasses and cups
plates
Bistro and cutlery
washer
glass
cutlery
plates
Cutlery washer
INFO
cutlery
The indicator on your dishwasher may vary since the authorised service technician can display
appropriate images for your machine from a collection of images. At your request, the service technician can also hide programmes.
7
Rinse aid and detergent
6
Rinse aid and detergent
 When handling chemicals, observe the safety precautions and the dosage recommendations
on the packaging.
 Wear protective clothing, protective gloves and protective goggles when handling chemicals.
Danger
Caution
 Use only products that are suitable for commercial dishwashers. Such products are appropriately marked. We recommend Winterhalter products. These are especially adapted to
Winterhalter dishwashers.
 Do not put rinse aids in the storage container for detergents and vice versa.
6.1 Rinse aid
A rinse aid is necessary to ensure that water on the dishes drains off after washing and dries off after a short
while. Rinse aid is automatically dosed from an external container. The rinse aid dosing device is an integral
component of the machine. The dosing amount is set by the authorised service technician when commissioning the machine ( ‎13.6).
6.2 Detergent
Caution
 Do not use acidic detergents.
 Do not mix different detergent products in order to prevent crystallisation that could destroy
the detergent dosing device ( ‎6.4)
 Do not use products that can create foam, e.g. hand soap, soft soap, hand wash liquid. Ensure that these do not enter the machine even during the pre-treatment of the dishes.
A detergent is necessary to ensure that the leftovers and dirt on the dishes is cleaned. Detergents can be
dosed as follows:
 Manually as detergent powder.
 Automatically from an external container using a detergent dosing device.
INFO
The detergent dosing device is not included in the scope of delivery of all machines. When using
an external dosing device, a transfer strip is available for connecting the dosing device ( ‎18).
6.2.1
Manual dosing of detergent powder
Pre-dosing
 Switch on the machine and wait until the start button is lit green.
 Adhere to the dosing instructions on the packaging of the detergent. The machine's tank capacity is approx. 35 litres.
 Place approx. 100 g of detergent powder in the machine. This corresponds to a dosing of approx. 3 g/l.
 Then start the wash cycle immediately to mix the detergent powder with the water.
Post-dosing
At each wash cycle approx. 2.0-2.5 litres of fresh water enter the dishwasher, which must be mixed with
detergent powder.
 Fill approx. 30 - 40 g detergent powder into the machine after 5 wash cycles.
6.2.2
Automatic dosing of liquid detergent
The dosing amount is set by the authorised service technician when commissioning the machine ( ‎13.6).
8
Rinse aid and detergent
6.3 Suction tube with level control
Caution
 Only use the suction tube with sufficiently stable containers. Narrow and tall containers can
tip if the suction tube is pulled.
 Do not place the suction tube for the rinse aid in the detergent container or vice versa.
 Do not pull unnecessarily on the suction hose or main power cable, as this may lead to a
defect.
As an option, with your machine you may have one or more suction tubes. The suction tube is already connected to the machine.
Figure 1:
Suction tube for detergent
Transparent suction hose
Black cap
Figure 2:
Suction tube for rinse aid
Blue suction hose
Blue cap
Figure 1
Figure 2
Servicing and maintenance
 Rinse the suction tube at every container change under running water. Remove crystallised detergent residue.
 Ensure that both vent holes (a) in the caps are open.
 Put the suction tube back into the container. Slide the cap downwards until
the container opening is closed.
6.4 Changing the detergent product
Caution
 Mixing different detergents can lead to efflorescence that can lead to a failure of the detergent dosing device. This is applicable even if the new detergent is from the same manufacturer.
 The dosing tubes and the detergent dosing device must be thoroughly rinsed with water
before the new detergent is used.
 A new detergent product usually requires a new setting of the detergent dosing device. Assign the required work to an authorised service technician to attain good cleaning results.
If this is not done, the warranty and product liability of Winterhalter Gastronom GmbH expires.
9
Integral water softener (special equipment)
Procedure:
 Observe the safety precautions when handling chemicals and the dosage recommendations
on the packaging.
 Wear protective clothing, protective gloves and protective goggles when handling chemicals.
 Do not mix different detergents.
Danger
 Remove the suction tube from the container and place it in a water-filled container.
 Rinse the dosing tube and the detergent dosing device with water. To do this, use the "prime dosing device" function several times ( ‎11). The frequency depends on the length of the dosing tubes.
 Place the suction tube in the new detergent container.
 Use the "prime dosing device" function several times ( ‎11), to replace the water in the dosing tubes with
detergent.
6.5 Priming the dosing devices
Dosing devices must be primed when air is reached in the dosing tubes because the containers were not
exchanged or refilled in time ( ‎11).
7
Integral water softener (special equipment)
By softening the inlet water, limescale build-up in the machine and on the dishes is avoided. For the integral
water softener to work correctly, the salt container must be filled with regeneration salt.
INFO
At the commissioning of the machine the authorised service technician measures the water hardness and saves it in the machine's electronic control unit.
7.1 Lack of salt display
A pictogram appears on the screen when an empty salt container requires refilling. The display disappears after filling the salt container, as soon as approx. 3 wash cycles have been
completed and part of the salt has been dissolved.
7.2 Filling regeneration salt
Caution
Possible risk of damage to the water softener
Chemicals such as detergent and rinse aid inevitably lead to damage to the water softener. Fill
only with regeneration salt or pure evaporated salt.
Possible malfunction of the water softener
Do not fill with any other types of salt (e.g. table salt or de-icing salt). These can contain waterinsoluble components. Fill only with fine-grained salt (max. 0.4 - 7 mm grain size).
INFO
Because of their size, salt tablets are not suitable.
 Proceed in accordance with Figures A1 to A5.
IMPORTANT Figure A2 is only relevant for the first filling.
Caution
10
Risk of rust formation in the filling area
Immediately after filling, start a wash cycle to rinse off any salt residue.
Operation
8
Operation
8.1 Before switching on the machine
Caution
Possible risk of damage due to suction of items from within the machine e.g. pieces of
cutlery
The pump inlet filter protects the circulating pump and the drain pump. Operate the machine
only with the pump inlet filter fitted.
 Open the water stop cock.
 Switch on the local mains disconnector.
 For your own safety, test the on-site residual-current circuit
breaker (FI).
 Open the hood.
 Remove the filter cylinder (1).
 Check whether the pump inlet filter (2) is fitted. If it is not
fitted there will be an error message when the machine is
switched on.
 Insert the filter cylinder (1).
 Check whether the rotating wash fields (top and bottom)
are fitted and properly engaged.
 Close the hood.
 Check whether sufficient detergent and rinse aid are present in the storage containers. Replace the storage containers in time so that the cleaning results are not affected.
8.2 Switching on the machine and preparing it for operation
8.3 Washing
Warning
Possible risk of scalding from hot wash water
 Keep children away from the dishwasher. The wash water is at a temperature of approx.
62 °C.
 Do not open the hood while the machine is washing. There is a risk of the hot wash water
spilling out. Stop the washing programme before doing so ( ‎8.3.7).
Possible risk of injury
 Do not place any objects on the hood.
 Arrange sharp, pointed utensils so that they do not cause injury.
Possible failure of the washing programme due to heavy dirt ingress
Pre-rinse all dishes and pans with cold water. Remove food residues.
Caution
11
Operation
8.3.1
Arranging the dishes in the washing rack
Dishes and cutlery
 Place plates with their upper surface facing forwards.
 Place cups, bowls and pots rim down.
 Wash cutlery either standing in the cutlery holder or lying in a shallow basket. Make sure that they are not
too close together. Soak cutlery, before you wash it.
 Position knives and other sharp objects in the cutlery holder with the handle up in order to prevent injuries.
Glasses
 Pour out drink residue (not in the machine).
 Remove scraps of paper.
 Rinse off ash with water.
 Place glasses rim down.
 Space the glasses, so they do not rub against each other. This will avoid scratches.
 For tall glasses choose a basket with appropriate divisions so that the glasses are held in a stable
position.
8.3.2
Using automatic hood start
 Choose a washing programme ( ‎5.5).
INFO
The washing programme remains selected until a different washing programme is chosen.
 Slide the washing rack into the machine.
 Check that the top and bottom rotating wash fields are free to turn.
 Close the hood.
 The washing programme is started.
INFO
The automatic hood start can be deactivated by an authorised service technician (P516). Every
washing programme must then be started by pressing the start button.
8.3.3
Interrupting automatic hood start
 Do not close the hood completely, but only as far as the lower detent position.
8.3.4
Changing washing programme
 Choose a different washing programme by tapping the button ( ‎5.5).
 The background of the button (4) becomes white.
 Close the hood.
 The washing programme is started.
8.3.5
Intensive programme
If the stains are particularly dried in, the washing programme can be intensified
 Close the hood and press the start button twice in short succession ("double click").
 In the info field, the "Brush" icon flashes.
INFO
The intensive programme only affects the current washing programme and is
then automatically deactivated again.
8.3.6
End of the programme
The start button flashes green, as soon as the washing programme has ended and the hood remains unopened.
Only for the EnergyPlus und ClimatePlus models:
At first, the start button flashes blue-green. At the same time, the warm-humid vapour is extracted from the
washing compartment, and the heat energy stored in it is recovered for the next wash cycle. If possible, do
not open the hood yet at this time.
The start button flashes green as soon as the warm air is extracted.
12
Operation
8.3.7
Prematurely terminating the washing programme
A washing programme can be terminated in the following ways:
 Press the start button
 Tap on the button of the selected washing programme
8.3.8
Periods of disuse
Do not switch the machine off during periods of disuse.
 Close the hood as far as the detent position to prevent it cooling down.
8.4 Switching off
Switch the machine off at the end of the working day using the self-cleaning programme ( ‎9.1.2), so that it
is cleaned and emptied every day.
INFO
If you use the On/Off switch, the tank stays filled but will no longer be kept at temperature. If the
tank temperature has dropped too much before the machine is switched on again, the tank will be
emptied automatically and filled again.
13
Servicing and maintenance
9
Servicing and maintenance
Warning
Warning
 Do not spray the machine and the surrounding area (panels, base) using a water hose,
steam-jet air ejector or high-pressure cleaner.
 Ensure that the base of the machine is not flooded when cleaning the floor in order to prevent an uncontrolled inflow of water.
Wear protective clothing and protective gloves before touching parts in contact with detergent
solution (filters, rotating wash fields, ...)
9.1 Daily cleaning
9.1.1
During operation
Remove the filter cylinder, clean if necessary and re-insert it.
9.1.2
Self-cleaning programme at the end of the working day
The machine is equipped with a self-cleaning programme that assists you when you are cleaning the inside
of the machine. After the first programme step, the self-cleaning programme is interrupted so that you can
remove the filter cylinder and the tank cover and clean them. If you do not follow this step, the self-cleaning
programme will continue automatically after 30 seconds.
 Proceed in accordance with Figures B1 to B27.
14
Servicing and maintenance
Terminating the self-cleaning programme:
 Press this button.
 The background of the button becomes blue.
 The machine is filled again.
9.1.3
Cleaning the interior
Caution
Ensure that there are no rusty foreign objects in the machine which can cause even "rust-free
stainless steel" material to start rusting. Rust particles can come from non-rust-free cleaners,
damaged wire racks or non-rust-protected water lines.
The following materials must not be used for cleaning:
 High-pressure cleaner
 Detergents containing chlorine or acid
 Sponges and wire brushes containing metal
 Abrasives or abrasive cleaners
 Remove dirt with a brush or a cloth.
9.1.4
Cleaning the exterior of the machine
 Clean the display with a damp cloth.
 Clean the external surfaces using a stainless steel cleaner and stainless steel support.
9.2 Weekly cleaning
Cleaning the rotating wash fields (top and bottom)
 Proceed in accordance with Figures C1 to C6.
Cleaning the wash field bearings (top and bottom)
 Proceed in accordance with Figures D1 to D9.
15
Servicing and maintenance
9.3 Monthly cleaning
Only for the EnergyPlus und ClimatePlus models
Cleaning the energy module/heat pump:
 Slide the ventilation grill upwards and remove it.
 Clean the space behind the ventilation grill with a cleaning cloth.
 Wash the ventilation grill in the machine and then refit.
 Open the hood.
 Spray the suction channel with warm water. Use a water hose,
not a high-pressure cleaner.
 Clean the suction channel with a cleaning cloth.
9.4 Descaling
If the machine is operated with water of high hardness without water treatment, descaling is necessary at
regular intervals ( ‎13).
9.5 Maintenance by the Customer Service
We recommend that you have an authorised service technician carry out the maintenance of the machine at
least once a year so that vulnerable parts can be checked and replaced accordingly. Original spare parts
must be used for repairs and the replacement of worn parts.
Worn parts are, for example:
 Dosing tubes
 Bearings of the rotating wash fields
 Hood seal
 Water supply hose
Only for the EnergyPlus und ClimatePlus models:
The heat exchanger must be cleaned once a year irrespective of whether there is a maintenance contract or
not. Depending on the degree of soiling, the performance of the heat exchanger will be reduced without
maintenance.
 Contact an authorised service technician for the maintenance.
In the electronic control unit, the number of operation hours or washing programmes before servicing should be performed can be programmed and at what number of operation hours remaining the symbol for maintenance/service is displayed. If necessary, have this function activated by
an authorised service technician.
16
Malfunctions
10 Malfunctions
This chapter explains the remedies for malfunctions. The causes and remedies are specified in the tables.
Contact an authorised service technician if you cannot rectify the error yourself.
Danger
Danger to life. Live components.
 Do not open any machine covers or machine parts if it requires tools. There is danger of
shock.
 Only an authorised service technician should carry out work on the electrical system. The
machine must first be disconnected from the mains.
Faults are displayed in the info field in the form of pictograms. In addition, every malfunction will be recorded
in the hygiene journal ( ‎13) and can be retrieved in Info Level 2 ( ‎12). Information is recorded in both
menus when the malfunction is remedied.
Pictogram
Meaning
Possible Cause
Remedy
Hood is open
Programme start with open hood
Close the hood
1
Detergent is empty
Change the detergent container
1
Rinse aid is empty
Change the rinse aid container
Water stop cock closed
Lack of water
Dirt filter in the dirt trap is blocked
Solenoid valve defective or
blocked
Integral water treatment is exhausted
External partial or
full demineralisation
unit exhausted
Service interval is
running out
Check the calcification
1
Low salt
The number of operating hours /
cleaning programmes set in the
controls has been reached.
INFO: This function is not activated in factory.
The number of operating hours set
in the control system has been
reached.
Open the water stop cock
Have the dirt trap cleaned by a
service technician or have a new
dirt trap installed
Contact an authorised service
technician for the repair
Fill the salt reservoir with regenerating salt ( ‎7.2)
Exchange the partial demineralisation unit; exchange the resin of the
full demineralisation unit.
Contact an authorised service
technician for the repair
Start the descaling programme
( ‎13.5)
is only displayed, when a suction tube with level control is used and connected to the machine.
17
Malfunctions
Pictogram
Meaning
Lower rotating wash
field is blocked
Possible Cause
Rotating wash field is not correctly
engaged
Rotating wash field obstructed by,
e.g. a piece of cutlery
Rotary wash arm blocked by pollution
Defective drive
Upper rotating wash
field is blocked
Filter cylinder
blocked
Energy optimization
Pump inlet filter not
fitted
Pump inlet filter not
fitted despite three
prompts
2
3
3
2
Rotating wash field obstructed by,
e.g. high dishes
Rotating wash field blocked by
pollution
Remedy
Correctly engage the rotating
wash field
Remove the obstruction
Clean the wash field bearing
( ‎9.2)
Contact an authorised service
technician for the repair
Remove the obstruction
Clean the wash field bearing
( ‎9.2)
Contact an authorised service
2
Defective drive
technician for the repair
Remove, clean and replace the
Heavily contaminated filter cylinder
filter cylinder
On-site energy optimisation
equipment switches individual
Wait until the on-site energy optielectrical consumers (heating ele- misation equipment switches off
ments).
Fit the pump inlet filter and, if necMissing pump inlet filter
essary, switch the machine on
 The machine switches off
again.
INFO: When the prompt is downafter 30 seconds and will not
be filled.
graded three times, the machine
can be switched on
missing pump inlet filter
IMPORTANT: The circulating
pump and drain pump may get
damaged by drawing in, for example, pieces of cutlery
Automatic hood
2
opening defective
Defective motor
Tank will be filled
A washing programme is started
while the machine is refilling
Error on external
water treatment
Various
Malfunction with
error code
Various
Fit pump inlet filter
Contact an authorised service
technician for the repair
Wait till the machine has been
filled
Contact an authorised service
technician for the repair
Display the error code ( ‎10.1)
and assign the repair to an authorised service technician
Special equipment
is displayed only when the machine is connected to an equipment with energy optimisation
18
Malfunctions
10.1 Accessing up the error code
The following pictogram flashes in the info field:
 Access info level 2.
 The list of events and malfunctions (1) is shown.
Display
Evt xx
ERR xx
ERR xx OK
Explanation
Event (e.g. sequence of a washing programme)
Malfunction
Malfunction has been rectified
 Contact an authorised service technician for the repair.
10.2 Poor cleaning result
Possible Cause
Dishes incorrectly sorted
Nozzles of the rotating wash
fields blocked
Temperatures too low
Remedy
Set the dosing amount as per the manufacturer’s specifications ( ‎13.6)
Check the dosing lines (for kinks, breakage, ...)
Exchange the storage container, if empty
Do not stack dishes one over the other
Remove the rotating wash fields and
clean the nozzles ( ‎9.2)
Check temperatures ( ‎11)
In case of limescale deposits:
The water is too hard
In case of starch residues:
Temperature of the manual precleaning (brush) is higher than
30 °C
Check the water preparation
Clean thoroughly
Lower the temperature of the manual
pre-cleaning
Carry out the basic cleaning programme
( ‎13.5.2)
No or low rinse aid dosing
Set the dosing amount as per the manufacturer’s specifications ( ‎13.6)
Check the dosing lines (for kinks, breakage, ...)
Exchange the storage container, if empty
Rinse temperature too low
Contact an authorised service technician
for the repair
No or low detergent dosing
The dishes do not get clean
There is formation of layers on
the dishes
The dishes do not dry on their
own
For machines without integral softener:
INFO
The water quality affects the washing and drying performance. We therefore recommend from a
total hardness of more than 3° dH (0.53 mmol/l) that the machine is supplied with softened water.
10.3 Increased generation of noise
For ClimatePlus machine models:
In rare cases a loud humming noise may develop due to sound reflection. In this case we recommend the
installation of isolating buffers.
 Contact an authorised service technician for the installation.
19
Info Level 1
11 Info Level 1
Accessing Info Level 1
 Press the following button:
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
Buttons for retrieving information, the priming of the dosing devices and the
selection of additional programmes
Back button
Start button
Switch to Info Level 2 ( ‎12)
Serial number
Current tank temperature
Current rinse temperature
INFO
The rinse temperature is lowered between rinse stages to save
energy. The effective rinse temperature is only displayed at the
start of the rinse.
Machine type (PT-M, PT-L or PT-XL)
Info field
On/Off switch (tank will then not be emptied)
Scroll buttons for area (1)
Buttons of area (1)
Addresses
 Press the button.
 The following 2 addresses appear:
 SERVICE: Address of the service technician
 CHEMICALS: Address of the chemicals supplier (rinse aid, detergent, ...)
INFO
If no addresses appear, the authorised service technician can enter the
matching addresses.
Prime the detergent dosing device and dosing tube
 Keep the button pressed.
 The background of the button becomes white. The dosing device is activated
(max. 30 seconds)
Prime the rinse aid dosing device and dosing tube
 Keep the button pressed.
 The background of the button becomes white. The dosing device is activated
(max. 30 seconds)
20
Info Level 1
Integrated operating instructions
 Press the button.
 The integrated operating instructions appear.
Tips
 Press the button.
 Tips appear concerning themes such as hygiene, conservation of dishes and
economy.
INFO
Accessing the integrated operating instructions and tips is possible at any time, even while a washing programme is running.
Additional programmes
INFO
The number of additional programmes depends on the programming of the machine.
Energy saving programme
Low-noise programme
for especially quiet washing
Short programme
Special programme
The special programme can be freely programmed by the service technician to your
wishes (time, temperature, mechanics, chemistry).
Using the additional programmes
 Tap on the button of the selected additional programme.
 The background of the button becomes white.
 In the info field the display of the temperature is replaced by the display of the additional programme.
 Press the start button (3) to start the additional programme.
 The start button (3) lights up in blue.
 The start button (3) flashes green when the additional programme has ended.
 The additional programme remains stored until it is disabled or another additional programme is selected.
Additional programmes with the "Cool" and "effect" special equipment
INFO
Button appears only on "Cool" type machines.
As long as the button is enabled (white background) rinsing will be with cold water. To
disable the function, the button must be touched.

The background becomes dark and
flashes in the info field (9).
INFO
Button appears only on "effect" type machines.
As long as the button is enabled (white background) rinsing will be at a lower temperature. To disable the function, the button must be touched.

The background becomes dark and
flashes in the info field (9).
21
Info Level 2
12 Info Level 2
Accessing Info Level 2
 Tap the following buttons in turn:
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
Area for displaying events and malfunctions
Back button
Start button
Switch to the PIN Menu ( ‎13)
Current time
Current tank temperature
Current rinse temperature
INFO
The rinse temperature is lowered between rinse stages to save
energy. The effective rinse temperature is only displayed at the
start of the rinse.
Current date
Info field
On/Off switch (tank will then not be emptied)
Scroll buttons for area (1)
Events and malfunctions
In this field all events and malfunctions are displayed. Already resolved malfunctions appear here as well.
Example
last entry
older entries
Display
Evt xx
ERR xx
ERR xx OK
INFO
22
Explanation
Event (e.g. end of a washing programme)
Malfunction
Malfunction resolved
Information with a date can be found in the Hygiene logbook ( ‎13.4).
PIN Menu
13 PIN Menu
INFO
If you switch to the PIN Menu, the machine switches off.
Accessing the PIN Menu
 Tap the following buttons in turn:
Type in "1575"
INFO
Incorrectly entered digits
can be corrected with the
 button.
INFO
An incorrectly entered PIN is displayed on the screen with the
your PIN incorrectly five times, the input is locked for 2 minutes.
symbol. If you have entered
Overview
General settings (time, date, language, contrast) ( ‎13.1)
Programming automatic switch on/switch off ( ‎13.2)
Displaying the operating data ( ‎13.3)
Accessing the hygiene logbook ( ‎13.4)
Starting the descaling or cleaning programme ( ‎13.5)
Changing the amount of detergent/rinse aid ( ‎13.6)
Setting the parameters for external dosing devices ( ‎18.3)
Resetting the water back-flow counter ( ‎13.7)
only for CONNECTED WASH ( ‎13.8)
Checking the connection
Leaving the PIN Menu
 Press the button.
13.1 General settings
13.1.1 Date, time, temperature unit
Here you can enter the current date and the current time, change the format of the time, and change the
temperature unit.
INFO
The time must be changed for the summer/winter time changeover.
Retrieving the settings
 Tap the following buttons in turn:
23
PIN Menu
1
2
3
4
5
Current date
(Format: YYYY-MM-DD (year-month-day))
INFO
You can only enter only a plausible date.
Time format
 AM/PM = 12-hour mode
 24 h = 24-hour mode
Current time
Temperature unit
 °C = degrees Celsius
 °F = degrees Fahrenheit
Back button
 Press the back button (3) to exit from the menu.
13.1.2 Setting the contrast
Here you can change the contrast to match the display of the screen to the lighting conditions in your kitchen.
Retrieving the settings
 Tap the following buttons in turn:
 Change the setting with the  and  buttons until all of
the data on the display is readable.
 Confirm with the  button.
 Press the back button (1) to exit from the menu.
13.1.3 Setting the language
Here you can set the language in which to display texts on the screen.
Retrieving the settings
 Tap the following buttons in turn:
 Select the required language.
 Press the back button (1) to exit from the menu.
24
PIN Menu
13.2 Programming automatic switch on / switch off
Here you can:
 programme, when the machine is to fill and heat up automatically.
 programme, when the machine is to switch off automatically.
The automatic switching on/off can be set either per day or for a special date. If the inputs overlap, a specific
date always takes precedence over the weekly programme.
IMPORTANT
The following requirements must be met at the time of the automatic switch on:
 The hood is closed.
 The on-site mains disconnector is switched on.
 The water stop cock is open.
Programming automatic switch on
 Tap the following buttons in turn:
Setting the weekday
 Activate functions.
 Select weekday.
 Activate weekday.
 Enter the time.
 Repeat as necessary
for the other weekdays.
 Save.
Setting a special date
 Activate functions.
 Enter the date and time.
INFO
 Save.
The date and time of the next automatic activation are
displayed when the machine is switched on. However,
the machine can be used before this point of time.
25
PIN Menu
Programming automatic switch off
 Tap the following buttons in turn:
The setting of days of the week or special dates is much the same as for automatic switch on. Proceed as
described in this section.
Sequence of the automatic switch off:
 Sound 3 short beeps
 10 second pause
 Sound 3 short beeps
 10 second pause
 Sound 3 short beeps
 The machine is emptied and switched off using the self-cleaning programme.
INFO
If the hood is open at the time of the automatic switch off, the machine is pumped empty and
switched off, but not cleaned internally.
13.3 Operating data
Here you can read out all operating data.
Retrieving the operating data
 Press the button.
The following operating data is shown on the display.
Commissioning
4
Next service in
Total operation hours
Total washing cycles
Total water consumption
5
Full washing cycles EnergyPlus
5
Total energy savings
6
Switching cycles heat pump
6
Op. hours heat pump
6
Absorbed energy
6
Delivered energy
Op. hours/day
Washing cycles/day
Water consumption/day
Remaining capacity water treatment
7
Operating hours Master old
INFO
Date
x hours or washing cycles
x hours
x
x litres
x
x kWh
x
x hours
x kWh
x kWh
x hours
x
x litres
x litres
x hours
The display depends on the facilities of the machine.
 Press the back button to exit from the menu.
4
An authorised service technician can activate this function.
only for EnergyPlus models
6
only for ClimatePlus models
7
when a new display is installed
5
26
PIN Menu
13.4 Hygiene logbook
In the hygiene logbook you can:
 retrieve all operating conditions, actions, and failures for one day in chronological order.
 retrieve all HACCP and hygiene relevant data.
The list starts with the current date and the first event on this day. Then the following events on that day, and
then the events of days before. The most important operating data are summarized at the end of each day.
INFO
When the memory capacity is reached, the oldest data is deleted as soon as new data is added.
Accessing the hygiene logbook
 Press the button.
 The hygiene logbook display then appears:
 The list starts with the current date and the first event on this day.
 This is followed by the events from the days before.
 Press the back button to exit from the menu.
27
PIN Menu
13.5 Descaling / basic cleaning
13.5.1 Descaling programme
If the machine is operated with hard water without water treatment, the boiler, the machine interior, all water
lines and other components may scale.
Grease residues and dirt that remain in the machine can contribute towards an unhygienic interior and can
lead to failure of heating elements. Regular removal of these layers is absolutely essential.
Using the descaling programme you can descale the interior of the dishwasher. The water lines and the boiler can only be descaled by an authorised service technician.
For descaling, you need an acid-based descaler suitable for commercial dishwashers. We recommend the
Winterhalter Descaler A 70 LS.
 When handling chemicals, observe the safety precautions and the dosage recommendations
on the packaging.
 Wear protective clothing, protective gloves and protective goggles when handling chemicals.
Danger
Ideally, start the descaling programme when the machine is empty and switched off. If the machine is already prepared for use, it will automatically empty first.
Only with an external detergent dosing device:
Warning
INFO
Development of chlorine gas
If you mix active chlorinated detergent and descaler, chlorine gas is produced. Stop the detergent dosing (e.g. remove the suction tube or switch off the dosing device).
A detergent dosing device built into the machine will be disabled automatically in the descaling
programme.
Starting the descaling programme
 Tap the following buttons in turn:

Warning
28
The button flashes while the
programme is running.
Descaler causes corrosion
The descaling solution must not remain in the machine. If you switch off the machine when the
descaling programme is in progress or if you terminate the programme, the machine must be
emptied, refilled and again emptied. Use the self-cleaning programme for this.
PIN Menu
Sequence of the descaling programme
Add descaler.
Press start button.
 Put descaler
(A 70 LS) into the
tank:
 Open hood.
 Close hood.
PT-M/-L/-XL: 350 ml
Test descaling.
Good: Press button 28.
Bad: Press start button.
 Open the door and check the result:
 Continue with step 8.
 Close the hood and repeat steps 5 + 6.
 Close hood.
13.5.2 Basic cleaning programme
New dishes and new glasses generally have a protective coating, which can be removed by using the basic
cleaning programme. The programme can also be used if coatings such as starch have built up on the dishes.
Starting the basic cleaning programme
 Tap the following buttons in turn:

The button flashes while the
programme is running.
29
PIN Menu
Sequence of the basic cleaning programme
Add washing power booster.
Press start button.
 Put washing power
booster (A 20 ST)
into the tank*. Follow dosing recommendations.
 Put the rack into
the machine.
 Open hood.
 Close hood.
Approx. 5 s drip pause
+ 15 s rinse
 Open hood.
 Remove rack from
the machine.
 Wash additional racks if needed, or press the
back button to exit the menu.
* Tank capacity: 35 l
13.6 Changing the amount of detergent / rinse aid
When a new detergent or a new rinse aid is used, it may be necessary to change the dosing amount. Please
observe the dosing recommendations on the packing.
IMPORTANT
In the next menu, only the dosing amount of the installed dosing devices is changed.
Observe the respective device documents for external dosing devices.
Opening the menu
1
2
3
4
5
6
INFO
30
Standard washing programmes
Switch to rinse cycle
Dosing amount and internal
name (e.g. P003)
Scroll keys
Confirm input
Symbol for detergent or rinse
aid
The dosing amounts for each individual washing programme can be set differently.
PIN Menu
Changing the detergent dosing amount
 Select washing
programme.
 Change dosing
amount.
 Save.
 Exit the menu.
Changing the rinse aid dosing amount
 Select rinse cycle.
 Select washing
programme.
 Change dosing amount.
 Save.
 Exit the menu.
13.7 Resetting the water back-flow counter
The water back-flow counter must be reset if this symbol flashes on the screen of machines with
an external partial or full demineralisation unit.
 Contact an authorised service technician to exchange the external partial or full demineralisation unit.
Resetting the water back-flow counter
 Tap the following buttons in turn:
 Press the back button to exit from the menu.
31
PIN Menu
13.8 Checking the connection (only for CONNECTED WASH)
If you have a CONNECTED WASH machine, you can use this menu to check the connection status of your
machine or retrieve the connection details (e.g. the IP address of the warewasher).
Opening the menu
 Tap the button.
Item
1
2
3
4
5
Description
MAC address of the warewasher
IP address of the warewasher
Subnet mask
Button for gateway reset
Connection status:
= connection to network established
= connection to network not established
6
Back button
Gateway reset
The following factory settings are restored by pressing the button (4):
 Winterhalter server: europe-hub1.winterhalter.biz
 IP settings: DHCP
 Login for the web configuration screen: Username “admin” and password “admin”
If a connection cannot be established, please refer to the information in our FAQ:
http://www.connected-wash.biz/faq. Here you can also find an analysis tool that
helps you with troubleshooting.
32
Customer-specific modifications
14 Customer-specific modifications
The controls of the machine can be adapted to individual needs within certain limits.
Examples
 The pressure can be reduced if mainly light dishes are washed.
 The sound signal at the touch of a button can be disabled.
 Contact an authorised service technician for the modification.
15 Installing the machine and tables
The installation site must be frost-resistant so that the water supply systems do not freeze. If the installation
site is not frost-free:  ‎19.
15.1 Installing the machine
INFO
No gap is required between the wall and rear of machine. The wall gap for the ClimatePlus model
may only be a maximum of 100 mm.
 Install the machine horizontally with the help of spirit level.
 Adjust the base unevenness with the help of the height-adjustable machine feet.
Installation variants
INFO
If the machine is installed in a corner, the left hood handle must be removed. For plugging the
holes a kit with part no. 30002147 is available.
15.2 Attaching the tables
 Assemble tables.
 When Winterhalter tables are used, attach aluminium
strut supports to the machine.
The aluminium strut supports are in the machine.
 Secure the tables to the machine.
 Connect the earthing cable from the table to the machine.
33
Installing the machine and tables
15.3 Converting the rack guide
If the machine is installed in a corner, the rack guide must be converted.
 Unscrew the front guide bar (1) and attach to the left side of the rack guide.
With separately available guide bars, the rack guide can be converted to the following rack sizes and wall
distances:
Rack size
420 x 500 mm
500 x 500 mm
530 x 530 mm
500 x 500 mm
500 x 600 mm
600 x 400 mm
600 x 400 mm
34
Distance between the wall and rear of the rack guide
235 mm
170 mm
155 mm
140 – 150 mm
175 mm
170 mm
235 mm
Water connection
16 Water connection
The water-related safety should be as per DIN EN 61770. The machine can be connected to an inlet water supply without an intermediate connection to other safety equipment.
The machine and any other relevant additional devices must be connected by an authorised specialist company in
relation to local standards and regulations.
Warning
16.1 Requirements for the on-site inlet water connection
Water quality
Water inlet temperature
Water hardness
Minimum flow pressure
Maximum input pressure
Flow rate
The fresh water must in microbiological aspects have the quality of drinking water.
max. 60°C
max. 20 °C for Cool, EnergyPlus and ClimatePlus machine models
max. 50 °C for effect glasswasher models
We recommend a maximum hardness of 3 °dH (3.8 °e / 5.34 °TH / 0.54 mmol/l), to prevent scaling in
the machine.
Machines without
Machines with
Note
integrated softener
integrated softener
Standard
—
 3 °dH (3.8 °e /
 30 °dH (37.6 °e /
5.34 °TH / 0.54 mmol/l )
53.4 °TH / 5.35 mmol/l)
EnergyPlus
With a conductivity
 3 °dH (3.8 °e /
 20 °dH (25.1 °e /
< 200 µS/cm (128 ppm
5.34 °TH / 0.54 mmol/l )
35.6 °TH / 3.58 mmol/l)
TDS), a stainless-steel
exhaust air heat exchanger
is necessary.
ClimatePlus
—
The conductivity must be
 3 °dH (3.8 °e /
≥ 200 µS/cm (128 ppm
5.34 °TH / 0.54 mmol/l )
TDS).
100 kPa (1.0 bar)
150 kPa; (1.5 bar) for the EnergyPlus and ClimatePlus machine models
600 kPa (6.0 bar)
at least 4 l/min
16.2 Requirements for the on-site water stop cock



easily accessible
not behind the machine
3/4" connector
16.3 Connecting the supply hose
Caution
The supply hose may not be shortened or
damaged.
Old existing hoses may not be re-used.
Do not bend the supply hose while laying it.
The supply hose and dirt trap are located in the machine.
INFO The dirt trap prevents particles from the water supply
line entering the machine thus preventing extraneous
rust on the cutlery and in the machine.
16.4 Connecting the drain hose
Caution
The drain hose may not be shortened or damaged.
Do not bend the drain hose when laying it.
The drain hose is located in the machine.
INFO The machine is equipped with a drain pump. The onsite water drain must have a trap. The maximum height
of the on-site water drain is 650 mm.
Back view
Right view




Connect the supply hose (TWw) to the machine.
Connect the dirt trap to the on-site water stop cock.
Connect the supply hose to the dirt trap.
Open the water stop cock and test whether the connections
are tight.
 Connect the drain hose (A) to the machine.
 Connect the drain hose to the on-site water drain.
35
Electrical connection
17 Electrical connection
Danger to life. Live components.

Danger






The machine and the relevant additional devices must be connected by an electrical company authorised by the
relevant electricity supplier as per the locally applicable standards and regulations.
When performing installation and maintenance work, unplug the machine from the power network. Check that there
is no voltage.
The electrical safety of this machine is guaranteed only if it
is connected to a correctly installed protective circuit and a
residual current circuit breaker. It is very important that this
basic safety requirement is tested and in case of doubt the
house installation is checked by a qualified electrician.
The circuit diagram must be observed.
The equipment may only be operated at the voltages and
frequencies specified on the rating plate.
A fixed connection must as a priority be installed for machines that are delivered without a power cord.
When the machine must be permanently connected (without a plug), a mains disconnector with all-pole separation
from the network must be installed. The mains disconnector
switch must have a contact opening width of at least 3 mm,
and must also be lockable in the neutral position.



The electrical connection must be secured as a separately
fused circuit with slow fuses or circuit breakers. The protection depends on the total power consumption of the machine. The total connected load is specified on the rating
plate of the machine
PT-M / PT-L with ClimatePlus heat pump: Local fuse protection via circuit breaker with a C or K rating is necessary.
Additional recommendation: In the electric supply line,
install a universal current sensitive residual current circuit
breaker class B with a tripping current of 30 mA (DIN VDE
0664) as a frequency inverter is located in the machine.
Machines delivered from the factory equipped with mains
cable and safety plug (single phase), or CEE plug are (triple
phase), may only be connected to the mains network indicated on the nameplate.
17.1 Connecting the mains cable
Requirements for the mains cable



Cable type: Type H07 RN-F or equivalent
The wires must be fitted with wire end ferrules.
Cross section and number of cores: suitable for on-site power and protection
for more information see the sticker in the front panel
Connect the mains
cable to the rear of the
machine.
If necessary plug bridges.
Firmly press the bridges
with a screwdriver.
Withdraw the mains
cable at the front and
route it to the left.
Connect the green-yellow
wire to the distributor of
the earth wires.
Follow the wiring diagram ( ‎17.3).
Connect the wires of the
mains cable according
to the connection diagram.
Close the quick release
connectors.
Attach the mains cable to
the mounting plate with a
cable tie for strain relief.
17.2 Establishing an earth connection
 Connect the machine into the equipotential bonding system.
INFO
36
The terminal screw is located behind the right rear leg of the machine. It is identified with the
symbol.
Electrical connection
17.3 Connection diagram
37
External dosing devices
18 External dosing devices
Instead of the integral dosing device, external dosing devices can also be used. Follow the instructions in
this section. Additional information can be found in German and English on the Winterhalter web site
(Dosiertechnik / Dosing systems).
18.1 Terminals
Danger
1
2
3
4
5
6
7
38
Danger to life. Live components.
Get the dosing devices installed and commissioned by an authorised service technician.
Detergent dosing nipple
Transfer strip with red plug for the connection of external dosing devices
Rinse aid dosing device
Detergent dosing device (special equipment)
Rinse aid dosing nipple
Bushings for cables and hoses
Water supply hose
External dosing devices
18.2 Electrical connection
Caution
When connecting an external dosing device to the control board, there must be no short circuit.
The control board can be destroyed by a short circuit.
Only connect external dosing devices with their own fuse protection.
IMPORTANT
maximum current drain at the transfer strip: 0.5 A.
 Connect the external dosing device to the 5-pin plug.
Terminals (arranged from top to bottom)
Terminal
L1
N
Rinse
(O18)
Wash
(O20)
Fill / Water
(O17)
Voltage is on
continuous voltage
Condition
Restriction
parallel to rinse pump (O12)
parallel to solenoid valve (O7)
 while the machine is filling
 during rinsing
while the circulating pump is running
while the machine is filling
parallel to solenoid valve (O7)
 while the machine is filling
 during rinsing
a)
c), d), e)
P709 = 0
a)
c)
P709 = 1
a)
c), d), e)
a), b)
a)
Setting
P704 = 0
c)
P704 = 1
a) hood / door closed
b) minimum water level in the tank
c) not in the self-cleaning programme
d) not while the machine is filling
e) not in descaling or basic cleaning programme
The parameters P704 and P709 control when a voltage is present at the “Fill” and “Rinse” terminals.
Connecting an external detergent dosing device
Example 1:
Hose pump with time-delay
relay and fixed output
Example 2:
Hose pump with adjustable
output
 Connect to “Wash” terminal.
 Set time-delay relay on the
dosing device.
 Connect to “Fill” terminal.
 Set P704=1.
 Set output on the dosing
device.
Example 3:
Hose pump with fixed output
(e. g. ESP 166, ESP 166C,
SP 166Z)
 Connect to “Fill” terminal.
 Set P704=2.
 Set both potentiometers to
maximum.
 Set dosing amount on the
machine.
 If the capacity is not equal to
166 ml/min, set P706 (see
service instructions).
Connecting an external rinse aid dosing device
Example 1:
Hose pump with adjustable output
 Connect to “Rinse” terminal.
 Set P709 = 0.
 Set output on the dosing device.
Example 2:
Hose pump with fixed output (16 ml/min) (e.g. SP
16K )
 Connect to “Rinse” terminal.
 Set P709=2.
 Set potentiometer to maximum.
 Set dosing amount on the machine.
39
Taking the machine out of service for a long period
18.3 Setting parameters
Retrieving the settings
 Tap the following buttons in turn:
Type in "1575"
INFO
Incorrectly entered digits
can be corrected with the
 button.
 Using the scroll buttons (4), set the value of parameter
P704.
 Press the button (3) to save your input.
 Press the scroll button (1) if parameter P709 must also
be set.
 P709 is displayed.
 Using the scroll buttons (4), set the value of parameter
P709.
 Press the button (3) to save your input.
 Press the back button (2) to exit from the menu.
19 Taking the machine out of service for a long period
Follow the notes if the machine needs to be out of operation for a long duration (holidays, seasonal business).





Empty the machine using the self-cleaning programme ( ‎9.1.2).
Clean the machine ( ‎9.1.3 and ‎9.1.4).
Leave the hood open.
Close the on-site water stop cock.
Switch off the local mains disconnector.
If the machine is in a place that is not frost-free:
 Instruct an authorised service technician to make the machine frost- resistant.
20 Putting the machine back into service after a long period of disuse
 Open the on-site water stop cock.
 Switch on the local mains disconnector.
 Switch on the machine.
If the machine was in a place that was not frost-free:
After extended periods of disuse, the machine must be completely climatised (at least 24 hours at 25 °C). If
this requirement is met:
 Contact an authorised service technician to put the machine back into service.
40
Technical Information
21 Technical Information
Operating conditions
Voltage
Total connected load
Fuse protection
Minimum flow pressure
Maximum inlet pressure
Inlet water temperature
Operating temperature
Relative air humidity
Storage temperature
Maximum height above sea
level of installation site
see rating plate
 16.1
0 – 40 °C
< 95 %
> -10 °C
3000 m
For ClimatePlus machine models:
 Fluorinated greenhouse gases contained in a hermetically sealed device.
 refrigerant R134a; 0.75 kg; 1.07 tonnes of CO2 equivalent
 greenhouse gas potential 1430
Dimensions
Without EnergyPlus
With EnergyPlus
With ClimatePlus
*) Standard working height is 850 mm which can be
optionally increased to 900 mm.
The vertical dimensions are increased by 50 mm by this.
A
B
C
D
E
[mm]
[mm]
[mm]
[mm]
[mm]
PT-M
635
585
1515
750
1995
PT-L
735
685
1515
850
1995
PT-XL
735
685
1635
850
2235
F
G
H
J
K
[mm]
[mm]
[mm]
[mm]
[mm]
PT-M
440
2195
610
1130
668
PT-L
440
2195
710
1180
768
PT-XL
560
2435
710
——
768
22 Emissions
Noise
1
Workplace-related emission sound pressure level Leq < 62 dB(A)
Measurement uncertainty: K(pA): 4 dB
Exhaust air
Adhere to the VDI Guideline 2052 when designing the ventilation system.
23 Disposal
Contact your dealer so that the materials in the machine can be reused or disposed in accordance with local
legislation.
89013234-04; 2017-10; Changes reserved
1
For ClimatePlus machine models: < 70 dB(A)
41
EC Declaration of Conformity
24 EC Declaration of Conformity
42
Winterhalter Gastronom GmbH
Winterhalter Gastronom GmbH
Gewerbliche Spülsysteme
Commercial Dishwashing Systems
Winterhalterstraße 2–12
88074 Meckenbeuren
Deutschland
Winterhalterstraße 2–12
88074 Meckenbeuren
Germany
Telefon +49 (0) 75 42/4 02-0
Telephone +49 (0) 75 42/4 02-0
www.winterhalter.de
info@winterhalter.de
www.winterhalter.biz
info@winterhalter.biz