Table of Contents
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GENERAL DESCRIPTION OF MACHINE ....................................................... Page
Energy recovery/steam suppression unit (CU).................................................... Page
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TECHNICAL DATA ........................................................................................... Page
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INSTALLATION AND ASSEMBLY ................................................................... Page
Detergent concentration measurement probe................................... Page
Liquid detergent dispensers .............................................................. Page
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Table of Contents
Related Manuals for Electrolux WTM165ERA
Summary of Contents for Electrolux WTM165ERA
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Page 1: Table Of Contents
INDEX GENERAL INFORMATION ................Page Introduction ........................Page Definitions........................Page Typographical conventions ....................Page Machine and Manufacturer’s identification data............... Page Equipment identification ....................Page Copyright ......................... Page Liability..........................Page Personal protection equipment ..................Page Keeping the manual......................Page Constructional modifications.................... Page Users of the manual ...................... - Page 2 E8.1.3 Arrangement for solid detergent ............Page E8.1.4 Rinse aid dispensers .................Page E8.2 Arrangement for electrical connection ..............Page Fitting curtains ......................... Page Installation of rack handling systems ................Page E10.1 Arrangement for mechanical connection ............. Page E10.2 Arrangement for electrical connection ..............Page E10.3 Positioning of emergency switches..............Page E10.4 Emergency stop reinstatement ................Page DESCRIPTION OF CONTROL PANEL ............Page...
- Page 3 INDEX OF FIGURES AND TABLES INDEX OF FIGURES Figure 1 Reproduction of the marking/dataplate on the machine............. Page Figure 2 Position of marking (machine left)..................Page Figure 3 Position of marking (machine right)..................Page Figure 4 Technical data identification (Machine right) ..............Page Figure 5 Example of document and edition identification data............
- Page 4 Foreword The instruction manual (hereinafter Manual) provides the operator with useful information for working correctly and safely, facilitating him in using the machine (hereinafter “machine”, “dishwasher” or “equipment”). The following must not be considered a long and exacting list of warnings, but rather a set of instructions suitable for improving machine performance in every respect and, above all, preventing injury to persons and animals and dam- age to property due to improper operating procedures.
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Page 5: Ageneral Information
WARNING! Manufacturer DANGER HEALTH Electrolux Professional S.p.A. or any other assistance SAFETY OF OPERATORS. centre authorized by Electrolux Professional S.p.A.. WARNING! Operator qualified for normal machine use DANGER OF ELECTROCUTION - DAN- an operator who has been informed, instructed and GEROUS VOLTAGE. -
Page 6: A4 Machine And Manufacturer's Identification Data
40.3 kW Due to its size, the machine is sometimes shown sche- matically divided into its functional modules in order to Electrolux Professional spa - Viale Treviso, 15 - 33170 Pordenone (Italy) provide a complete view. Machine and Manufacturer’s identification... -
Page 7: A6 Copyright
Electrolux Professional S.p.A. declines any liability for possible inaccuracies contained in the manual, if due to printing or translation errors. Description... -
Page 8: A11 Users Of The Manual
The Manufacturer declines any liability for damage caused by arbitrary modifications and con- versions carried out by the user or third parties. For requests or for further information, contact Electrolux Professional S.p.A. - Via Treviso, 15 - 33170 Porde- none - Italy. -
Page 9: General Description Of Machine
GENERAL DESCRIPTION OF MACHINE General description The rack-type dishwasher is suitable for washing dishes, glasses, cups, cutlery, trays, containers and receptacles in plastic and/or steel used for preparing, cooking and serving; as well as various cooking utensils in ceramic and/or metal. -
Page 10: B2 Description Of Machine Modules
Description of machine modules The machine consists of the following zones: • wash zone • rinse zone and can be integrated with the following units: • prewash zone • energy recovery/steam suppression unit (CU) • drying zone (DT). B2.1 Wash zone Water with the addition of detergent is sprayed on the dishes in the wash zone through an upper and lower wash arm system. -
Page 11: B2.6 View Of Module Composition
B2.6 View of module composition In rack-type dishwashers the various zones just described are thus applied to the various previously defined config- urations. Rack-type dishwasher - 140 racks/h Rack-type dishwasher - 165 racks/h Wash Rinse Wash Rinse Rack-type dishwasher - 180 racks/h Rack-type dishwasher - 200 racks/h Prewash Wash... -
Page 12: Technical Data
TECHNICAL DATA Main technical characteristics (electric versions) MODEL 140 racks/h 165 racks/h 180 racks/h 200 racks/h 250 racks/h 300 racks/h Power supply Electric Electric Electric Electric Electric Electric Power supply voltage 400 3P+N 400 3P+N 400 3P+N 400 3P+N 400 3P+N 400 3P+N Frequency 50 or 60... -
Page 13: Table 2 Technical Data In "Max. Power" Configuration (165 And 200 Racks/H Versions)
Table 2 Technical data in “max. power” configuration (165 and 200 racks/h versions) (4) For users requiring an installed power lower than the standard (Table 1) the “min. power” option can be activated by means of software. In this configuration the dishwasher will have power and absorbed current values given in Table 3. -
Page 14: C2 Main Technical Characteristics (Steam Versions)
Main technical characteristics (steam versions) MODEL 140 racks/h 165 racks/h 180 racks/h 200 racks/h 250 racks/h 300 racks/h Power supply Steam Steam Steam Steam Steam Steam Power supply voltage 400 3P+N 400 3P+N 400 3P+N 400 3P+N 400 3P+N 400 3P+N Frequency 50 or 60 50 or 60... -
Page 15: C3 Characteristics Of Power Supply
Characteristics of power supply The AC power supply to the machine must meet the following conditions: • max. voltage variation ± 10% • max. frequency variation ± 1% continuous ± 2% for a short period. Harmonic distorsion, unbalanced three-phase supply voltage, voltage pulses, interruption, dips and the other electric characteristics must respect the provisions of point 4.3.2 of Standard EN 60204-1 (IEC 60204-1). -
Page 16: Dtransport, Handling And Storage
TRANSPORT, HANDLING AND STORAGE Introduction • handle the machine, keeping it at minimum height from the ground. Transport (i.e. transfer of the machine from one place to another) and handling (i.e. transfer inside work- CAUTION! places) must occur with the use of special equipment For machine lifting, do not use mova- of adequate capacity. -
Page 17: Installation And Assembly
INSTALLATION AND ASSEMBLY Arranging the machine: IMPORTANT! • Position the machine in the required place. Machine installation operations must only • Adjust the equipment by turning the special adjust- be carried out by specialized Technicians able feet and making sure it is perfectly level, both provided with all the appropriate personal lengthwise and crosswise. -
Page 18: Figure 8 Water Connection
IMPORTANT! Connect the wash zone to the hot water inlet; connect the prewash zone to the cold water inlet and connect the rinse zone to the hot water inlet if the con- densing unit (CU) is not present, and to the cold water inlet if the CU is present. - Page 19 Dishwasher plumbing circuit diagram Dishwasher plumbing circuit diagram 165 racks/h without CU 165 racks/h with CU 180 m 80-90°C 80-90°C 55-65°C 55-65°C 60-70°C 60-70°C Plumbing circuit diagram, dishwashers - 180 racks/h without CU 80-90°C Max 35°C 55-65°C 60-70°C YV11 YV10 LEGEND A = Hot water inlet (~ 50°C) YV3 = Wash tank water filling solenoid valve (20 l/min)
- Page 20 Plumbing circuit diagram, dishwashers - 180 racks/h with CU 180 m 80-90°C Max 35°C 55-65°C 60-70°C YV11 YV10 Plumbing circuit diagram, dishwashers - 200 racks/h without CU 80-90°C Max 35°C 55-65°C 60-70°C YV11 YV10 LEGEND A = Hot water inlet (~ 50°C) YV3 = Wash tank water filling solenoid valve (20 l/min) B = Cold water inlet (~ 15°C) YV4 = Wash pump discharge solenoid valve...
- Page 21 Plumbing circuit diagram, dishwashers - 200 racks/h with CU 180 m 80-90°C Max 35°C 55-65°C 60-70°C YV11 YV10 Plumbing circuit diagram, dishwashers - 250 racks/h without CU 80-90°C Max 35°C 55-65°C 60-70°C YV14 YV12 YV13 LEGEND A = Hot water inlet (~ 50°C) YV3 = Wash tank water filling solenoid valve (20 l/min) B = Cold water inlet (~ 15°C) YV4 = Wash pump discharge solenoid valve...
- Page 22 Plumbing circuit diagram, dishwashers - 250 racks/h with CU 180 m 80-90°C Max 35°C 55-65°C 60-70°C YV14 YV12 YV13 Plumbing circuit diagram, dishwashers - 300 racks/h without CU 80-90°C Max 35°C 55-65°C 60-70°C YV17 YV15 YV16 LEGEND A = Hot water inlet (~ 50°C) YV3 = Wash tank water filling solenoid valve (20 l/min) B = Cold water inlet (~ 15°C) YV4 = Wash pump discharge solenoid valve...
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Page 23: E6.2 Installation Diagrams
Plumbing circuit diagram, dishwashers - 300 racks/h with CU 180 m 80-90°C Max 35°C 55-65°C 60-70°C YV17 YV15 YV16 LEGEND A = Hot water inlet (~ 50°C) YV3 = Wash tank water filling solenoid valve (20 l/min) B = Cold water inlet (~ 15°C) YV4 = Wash pump discharge solenoid valve C = Variable shutter (max 7 l/min) YV5 = Wash tank drain solenoid valve... - Page 24 Installation diagram - rack-type dishwasher, 140 racks/h left (electric version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 140 racks/h right (electric version) LEGEND Hot water inlet G 3/4”...
- Page 25 Installation diagram - rack-type dishwasher, 165 racks/h left (electric version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 165 racks/h right (electric version) LEGEND Hot water inlet G 3/4”...
- Page 26 Installation diagram - rack-type dishwasher, 180 racks/h left (electric version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 180 racks/h right (electric version) LEGEND Hot water inlet G 3/4”...
- Page 27 Installation diagram - rack-type dishwasher, 200 racks/h left (electric version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 200 racks/h right (electric version) LEGEND Hot water inlet G 3/4”...
- Page 28 Installation diagram - rack-type dishwasher, 250 racks/h left (electric version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 250 racks/h right (electric version) LEGEND Hot water inlet G 3/4”...
- Page 29 Installation diagram - rack-type dishwasher, 300 racks/h left (electric version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 300 racks/h right (electric version) LEGEND Hot water inlet G 3/4”...
- Page 30 Installation diagram - rack-type dishwasher, 140 racks/h left (steam version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ Condensate discharge Steam inlet CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 140 racks/h right (steam version) LEGEND...
- Page 31 Installation diagram - rack-type dishwasher, 165 racks/h left (steam version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ Condensate discharge Steam inlet CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 165 racks/h right (steam version) LEGEND...
- Page 32 Installation diagram - rack-type dishwasher, 180 racks/h left (steam version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ Condensate discharge Steam inlet CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 180 racks/h right (steam version) LEGEND...
- Page 33 Installation diagram - rack-type dishwasher, 200 racks/h left (steam version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ Condensate discharge Steam inlet CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 200 racks/h right (steam version) LEGEND...
- Page 34 Installation diagram - rack-type dishwasher, 250 racks/h left (steam version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ Condensate discharge Steam inlet CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 250 racks/h right (steam version) LEGEND...
- Page 35 Installation diagram - rack-type dishwasher, 300 racks/h left (steam version) LEGEND Hot water inlet G 3/4” Cold water inlet G 3/4” Drain outlet G 1 1/2“ Condensate discharge Steam inlet CU steam outlet Power supply entry Equipotential screw Pipe inlet for detergents Detergent probe arrangement Installation diagram - rack-type dishwasher, 300 racks/h right (steam version) LEGEND...
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Page 36: E7 Electrical Connections
Electrical connections CAUTION! Connection to the power supply must be carried out in "foaming"/non-specific conformity with the current regulations and provisions detergents or in any case detergents in the country of use. used in different ways from that pre- scribed by the manufacturer, can cause IMPORTANT! damage to the dishwasher and com- Work on the electrical systems must... -
Page 37: E8.1.3 Arrangement For Solid Detergent
E8.1.3 Arrangement for solid detergent potential plumbing leaks (tighten the clamps securely); The left and right side panels of the dishwasher have a • refit the electrical panel, its cover and the front hose union "P" (Figure 11) for connecting the solid/ cover of the rinse module. -
Page 38: E9 Fitting Curtains
Fitting curtains With the machine switched off and cold, fit or refit the curtains as illustrated below. The machines are represented in the assembly diagrams firstly in the version with left rack loading and then in the version with right rack loading. Types of curtains on the machine Double short (1) Double long (2) -
Page 39: Figure 14 Diagram Of Curtain Positioning On Modular Machines
Rack-type dishwasher - 200 racks/h Rack-type dishwasher - 250 racks/h Rack-type dishwasher - 300 racks/h Drying zone (if provided for) Figure 14 Diagram of curtain positioning on modular machines... -
Page 40: E10 Installation Of Rack Handling Systems
The Manufacturer provides for the possibility of con- necting the rack-type dishwasher to rack handling sys- tems included in the Electrolux Professional S.p.A. product catalogue, with the possibility of obtaining vari- ous configurations. The arrangements for the mechanical and electrical... -
Page 41: E10.3 Positioning Of Emergency Switches
E10.3 Positioning of emergency switches IMPORTANT! If rack handling systems are connected at the infeed or Emergency switches must be installed, outfeed of a rack-type dishwasher, install on such sys- otherwise the machine cannot operate tems emergency switches that are clearly visible and (see wiring diagram). -
Page 42: Fdescription Of Control Panel
DESCRIPTION OF CONTROL PANEL The possible control panel configurations for modular rack-type dishwashers are as follows: LEGEND A = On/Off N = Active indicator / Wash safe T = Door open alarm B = Stop control U = Racks stuck alarm C = Start at speed 1 O = Increase key V = General alarm... -
Page 43: F3 Service Alarms/Signalling
When activating the accessory functions menu or exe- cuting one of these functions the key is green. To quit the accessory functions menu, press the accessory functions key again. After entering the accessory functions menu, the required function can be selected by means of the increase (“O”... -
Page 44: Starting
STARTING Preliminary checks, adjustments and Make sure the tank drain grid “1”,overflow “2”, flat fil- operational tests ter/s “3” and box strainer/s “4” (Figure 20) are fitted in the wash module. IMPORTANT! These operations must only be carried out by specialized technicians pro- vided with adequate personal protec- tion equipment (e.g. -
Page 45: G2 Starting
Figure 24 Rinse Make sure all the types of curtains, provided for the machine model, are correctly fitted according to that indicated in par. E9 “Fitting curtains”. Close the doors of the various machine modules only when all the parts previously described are correctly installed, then start the dishwasher. -
Page 46: General Safety Rules
GENERAL SAFETY RULES Introduction H1.2 Safety signs to be displayed on the machine The machines are provided with electric and/or mechanical safety devices for protecting workers and PROHIBITION MEANING the machine itself. Therefore the user must not remove Do not oil, lubricate, repair and or tamper with such devices. -
Page 47: H4 Improper Use
To guarantee machine efficiency and correct opera- age the machine or persons or pollute the environ- tion, periodical maintenance must be carried out ment; according to the instructions given in this manual. • non-compliance with the requirements for correct machine use; In particular, make sure to periodically check correct •... -
Page 48: H5 Residual Risks
Residual risks To preserve these conditions, the corridors and areas around the machine must always be: The machine has several risks that were not com- • kept free of obstacles (e.g. ladders, tools, contain- pletely eliminated from a design standpoint or with the ers, boxes, etc.);... -
Page 49: Normal Machine Use
NORMAL MACHINE USE Correct use FILLING Our appliances are designed and optimized in order to obtain high performance and efficiency. This equip- ment must only be used for its expressly designed pur- pose, i.e. washing dishes with water and specific detergents. -
Page 50: I3.2 Rack Jamming
An acoustic signal sounds when a rack reaches the the following is displayed for 30 seconds end of the conveying system; the display shows BOILER x °C DUO x °C WASH x °C CU x °C PREWASH x °C REMOVE THE DT x °C BASKET To return to the standard display press the decrease... -
Page 51: I3.6 Tank Filter Cleaning
(Figure 25 / Figure 26). IMPORTANT! To facilitate the flow of water leave a space of 100 mm between each pan. Figure 28 Tank and filter cleaning • At the end of cleaning operations, refit the previ- ously removed parts. •... - Page 52 The accessory functions that can be activated are: When an accessory function has ended, the dish- washer emits three acoustic signals and the display Function Description shows DRAIN TANKS Complete emptying machine tanks. DRAIN PREWASH Complete emptying of prewash tanks (if present in machine). Function DRAIN WASH Complete emptying of wash...
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Page 53: Door Open
I3.8 Door open The water temperature in the boiler is too When one or more doors are open, the indicator “T” high. (Table 5) flashes and the display shows The boiler temperature sensor is short- circuited. Door is Open on The boiler temperature sensor is open. -
Page 54: I4 Machine Cleaning
The CU (Condensing unit) fan thermal Communication problems between protector has tripped. machine electronic boards. The wash tank was not completely emp- The user interface is damaged. tied within the max. emptying time. The CU temperature sensor is short-cir- Machine cleaning cuited (only machines with heat pump). -
Page 55: I4.2 Exterior Cleaning
Therefore, it is advisable to: • Descale the boiler, inside surfaces of the tank and the machine piping once or twice a year (call tech- nical assistance). • Every month descale the prewash, wash and rinse jets with vinegar or scale remover. •... -
Page 56: I8 Troubleshooting
Troubleshooting THE DISHWASHER DOES NOT WASH PROPERLY 1. Check the suction filter and carefully clean it if dirty. 2. Make sure the wash jets are not clogged by solid residuals. 3. Make sure the initial quantity of detergent and/or subsequent additions are correct. 4.