Page 1 Technical Manual & Installation Instructions WD 290 Material number: 10521-581/010-EN Version: 003-04/17...
Page 2: Table Of Contents
Setting up the machine ........30 WD 290...
Page 4 Calibrating the flow meters (impulses) ..... . . 96 9.6.6 Setting door contact pressure (potentiometer value) LS ..97 WD 290 4/177 10521...
Page 6 Disposal ..........174 15.1 Disposing of packaging material ......174 WD 290 6/177 10521...
Page 8: Introduction
Indicates a hazard with medium risk which, if not avoided, can cause death or serious injury. CAUTION! Indicates a hazard with low risk which, if not avoided, can cause minor or moderate injury. NOTICE Operating tips and useful information on the best possible utilization. WD 290 8/177 10521 © Belimed...
Page 9: Basic Safety Instructions
• Installation, deinstallation, maintenance or modification must only be performed by persons authorized by Belimed Operation only by authorized personnel This product must only be used, maintained and repaired by authorized, trained and briefed personnel. This assumes that these instructions are read and under- stood.
Page 10: Observe Fields Of Application
• PQ (Performance Qualification) c) Routine testing / annual requalification NOTICE Further information about process validation may be obtained from Belimed Customer Service. CAUTION! Validation must only be carried out by authorized persons! Machines must only be operated with processes validated in accordance with regulations! Only use components (items to be washed, racks, programs and dosage media) which have been validated together.
Page 11: Machine Specifications
Clearance depth of washing chamber 800 mm Height of rack 670 mm Width of rack 610 mm Depth of rack 750 mm Unloaded weight 310 kg Total weight 380 kg Washing chamber volume, min./max. 310 / 350 L WD 290 11/177 © Belimed 10521...
Page 12: Machine Dimensions With Condenser Or Pw Tank (Optional)
800 mm Height of rack 670 mm Width of rack 610 mm Depth of rack 750 mm Unloaded weight 453 kg Total weight 593 kg Washing chamber volume, min./max. 310 / 350 L Fig 494 WD 290 12/177 10521 © Belimed...
Page 13: Optional Additional Components
Ethernet COM server • Tabletop printer • Floor pan • Y-piece for dual IPD pressure sensor 3.3.3 Paneling • Paneling for condenser or PW tank • Side paneling • Intermediate paneling • Base paneling WD 290 13/177 © Belimed 10521...
Page 14: Further Accessories
Standard sieve trays – Luer-Lock connector sets – OR shoe inserts – Attachment clamps – Partition frame • Paper rolls for built-in printer • Paper rolls for tabletop printer • Ink ribbon for tabletop printer WD 290 14/177 10521 © Belimed...
Page 15: Technical Data
Thickness of washing chamber wall 1.5 mm Washing chamber door material Glass Options Data/performance/specifications PW tank heating capacity* 9000 W Overheating protection for PW tank heater Glass fuse/ safety temperature limiter *see sep. manual WD 290 15/177 © Belimed 10521...
Page 16: Surrounding Conditions
Min. load capacity of floor 500 kg/m Floor characteristics fire proof Minimum distance between machines 50 mm Evenness of floor - difference in levels < 10 mm CAUTION! Avoid direct sunlight and one-sided air currents (close to window). WD 290 16/177 10521 © Belimed...
Page 17: Connection Modules
Steam heated Washing cham- ber;  Dryer Power rating 3.5 kW 3.5 kW 3.5 kW 3.5 kW 3.5 kW 3.5 kW Fuse 16 A 16 A 15 A 16 A 16 A 20 A WD 290 17/177 © Belimed 10521...
Page 18: Water Connections
Water pressure (absolute) 200 - 600 Min. volume flow L/min Connection thread on building side inch 3/4" (250 µm) Waste water Max. temperature °C 5 - 12 Connection D/mm Max. short term discharge L/min WD 290 18/177 10521 © Belimed...
Page 19: Steam
RS232, RS485 … interfaces Only devices (e.g. barcode reader) and accessories which conform to the re- quirements of IEC 60950-1 or IEC 61010-1 are allowed to be connected to the existing interfaces (RS232, RS485 …). WD 290 19/177 © Belimed 10521...
Page 20: Connection Requirements For Installation
700 kPa (a) response pressure must be provided in the building. Only use certified armatures! NOTICE Compressed air connection does not have to be provided. Steam supply and discharge pipes are flushed via bypass. Keep electrical supply and steam supply separate. WD 290 20/177 10521 © Belimed...
Page 21: Connections In General
3.6.8 Connections in general Fig 495 Cold water connection (blue) Warm water connection (red) PW water connection (green) Steam connections (optional) Main connecting cable Floor connection type Drainage valve Water drainage Drainage pump (optional) WD 290 21/177 © Belimed 10521...
Page 22: Top Connection Type (Ceiling)
Machine specifications 3.6.9 Top connection type (ceiling) Fig 665 Area for utility connections (building) Exhaust air pipe PW water connection Warm water connection Cold water connection Steam connection Steam return Electrical connection WD 290 22/177 10521 © Belimed...
Page 23: Bottom Connection Type (Floor)
Water drainage Cold water connection Area for utility connections (building) NOTICE A separate electrical connection must be provided for PW tank preheating (see separate Technical Manual: PW Tank & Exhaust Air Condenser WD 2XX). WD 290 23/177 © Belimed 10521...
Page 24: Electrical Function Diagram
23) Tank heater, heat ex- changer 24) Rack coding 25) Rack 26) Exhaust air conden- sate/PW tank overflow 27) Water valves 28) Exhaust air flaps 29) Condenser 30) Water valves Condenser/PW tank 31) Exhaust air WD 290 24/177 10521 © Belimed...
Page 25: Function Diagram Of Steam Heating With Steam Drying
26) Rack coding 27) Exhaust air condensate / PW tank overflow 28) Water valves 29) Exhaust air flap 30) Condenser 31) Exhaust air 32) Water connections M17.1 M17.2 33) Temperature limiter 34) Non-return flap Fig 1413 WD 290 25/177 © Belimed 10521...
Page 26: Flow Diagram
Steam non-return valve Sensors: Temperature Pressure gauge Pressure sensor IPD temp. sensor IPD flow sensor Flow sensor Flow sensor Water out Air in Steam non-return valve Steam out Steam in Water level sensor Fig. 851 WD 290 26/177 10521 © Belimed...
Page 27: Type Plate
The type plate (Fig. 1585) with the required machine data is located on the base connecting strip (Fig. 668 Pos. 1). Belimed AG Grienbachstrasse 11 6300 Zug, Switzerland YYYY-MM-DD Type: Rating: Ext. Fuse: Pmax: (01)xxx xxxx Fig 1585 Fig 668 Type plate WD 290 27/177 © Belimed 10521...
Page 28: Setting Up The Machine
(660mm distance is not mandatory but rather a guideline). In this way, the servic- ing access from the front and the right side is always ensured. With servicing access at the front and on both sides Fig 790 WD 290 28/177 10521 © Belimed...
Page 29: Unloading The Machine
 Remove packaging (Fig. 659) and dispose of in accordance with applicable regulations (see Chap. 15 "Disposal"). NOTICE Preferably remove packaging material and transport pallet in the goods en- trance. The machine can be transported without transport pallet. Fig 659 WD 290 29/177 © Belimed 10521...
Page 30: Setting Up The Machine
 Dismantle wooden pallet by unscrewing (Fig. 634 Pos. 3) and remove com- pletely  Adjust adjustable feet roughly to a height of 100 mm (Pos. 5)  Carry out fine alignment of the machine by placing spirit level against base frame (Pos. 6) WD 290 30/177 10521 © Belimed...
Page 31: Machine Paneling
Side paneling right/left Operating panel LS Cover Base panel right/left with or without hole Front cover for base LS/US Lower front panel, LS/US Panel profile LS/US Upper front panel, LS WD 290 31/177 © Belimed 10521...
Page 32: Protective Earth Connection
Setting up the machine Protective earth connection Fig 1416 Fig 1416 Location of earth connection  The machine must be earthed at the site shown in the diagram (Fig. 1416 Pos. 1) WD 290 32/177 10521 © Belimed...
Page 33: Installation
Power supply (from building) CAUTION! Before connecting up the machine, the electric power supply conditions / the voltage of the individual phases in the building must be checked (see Chap. 3.6.1 "General electrical power supply conditions"). WD 290 33/177 © Belimed 10521...
Page 34: Sanitary Connections
Installation Sanitary connections NOTICE We recommend having the installation work done by Belimed customer ser- vice. Check supply and drainage pipes required on building side in accordance with connection plan. Installation must be carried out by a locally authorized utility company in accor- dance with country-specific laws and regulations.
Page 35: Exhaust Air System
Maximum operating current = 20A 230V = 7.5kW 400V = 13kW Minimum cross section of connection = 2.5 mm with exhaust air casing: with condenser: Fig 1206 Motor-driven exhaust air flap Condenser Exhaust air casing Condensate drainage WD 290 35/177 © Belimed 10521...
Page 36: Steam Connection (Optional)
The maximum length of the suction lines is 10 m. A special opening for tube pas- sage is provided in the base panel on the right (Fig. 667). Fig 667 Suction line tube Opening on right base panel for suction lines WD 290 36/177 10521 © Belimed...
Page 37: Additional Dosing Pumps And Empty-Level Indicators (Optional)
Flow meter Dosing pipe O-ring Split washer  Install additional dosing pumps (M23 and M24) incl. pushbutton (Xaa and Xbb) in the switch box  Connect dosing pump incl. pushbutton according to the electrical diagram WD 290 37/177 © Belimed 10521...
Page 38  Fit the dosing pipe with split washer (Fig. 1228, Pos. 3) and nut (Pos. 4) Fig 1228 Dosing pipe O-ring Split washer  Install flow meter on the flow meter holding plate WD 290 38/177 10521 © Belimed...
Page 39: Drainage Pump Set (Optional)
 Connect the leakage sensor to the controller via X4 SB  The sensor does not need to be activated on the controller Fig 1230 Floor pan 5.10 PW tank and condensers See separate manual: PW tank and Exhaust Air Condensers WD 290 39/177 © Belimed 10521...
Page 40: Commissioning
Commissioning Commissioning NOTICE We recommend making use of the Belimed customer service for taking the de- vice into operation.  Check docking of rack at the washing chamber  Check allocation of the utilities  Check rotational direction of circulation pump ...
Page 41: Machine Description
Operating unit Safety switch actuator Washing chamber door Emergency stop Lower front panel Location of power rating plate Transfer cart Rack NOTICE The unloading side is also the loading side for the single-door version. WD 290 41/177 © Belimed 10521...
Page 42: Machine Unloading Side (Us) (2-Door Version)
Machine description Machine unloading side (US) (2-door version) Fig 497 Process status indicator Washing chamber door Lower front panel Emergency stop Operating unit WD 290 42/177 10521 © Belimed...
Page 43: Operating Unit On Loading Side (Ls)
Status bar icons Symbol Designation Symbol Designation Message inactive Warning active Error active Doors locked Doors open Doors closed Loading side door open Unloading side door open Automatic mode active Automatic mode inactive Automatic mode error WD 290 43/177 © Belimed 10521...
Page 44 Page forward Page back Open door Close door Value Minus (smaller) Value Plus (larger) Back No user logged in New user Pause program Start program Deactivate door contact pres- Activate door contact pres- sure sure WD 290 44/177 10521 © Belimed...
Page 45: Unloading Side (Us) Operating Unit (2-Door Version)
The status bar draws attention to certain settings and events by means of icons and data. Status bar icons Symbol Designation Symbol Designation Automatic mode active Automatic mode inactive Doors locked Doors open Doors closed Loading side door open Unloading side door open WD 290 45/177 © Belimed 10521...
Page 46: Process Status Indicator
A further LED lights up every 5 minutes. • All 12 LEDs flash when the program is finished. • The LEDs go out when the door is opened or in the event of an error. WD 290 46/177 10521 © Belimed...
Page 47: Alphanumeric Input
E x a m p l e t e x t The edited text is saved by pressing the <OK> button and the display switches back to the original screen mask. WD 290 47/177 © Belimed 10521...
Page 48: Operating Buttons
"no identifica- tion" user, display <NIdent>; when a character is en- tered, the function switches to the "Delete" action Icon: Icon designation Cursor forward Function when activat- Move cursor forward one position WD 290 48/177 10521 © Belimed...
Page 49: Machine With Sensors
Fig 1417 Reed sensor for rack coding Safety temperature limiter Tank temperature sensor Flow meter Air temperature sensor Pressure switch for pump pressure Safety level Level sensor Screen clogged 10 PW tank float switch WD 290 49/177 © Belimed 10521...
Page 50: Service Modules, Software Configuration
Identification is entered via the operating unit or via barcode reader. Log on  User  CSSD  Technical service  Administrator    WD 290 50/177 10521 © Belimed...
Page 51 If a user is logged on, the user can be logged off here. Log on / off User Technical service log off?  Log on / off U 03 User name  Technical service User password  User level   WD 290 51/177 © Belimed 10521...
Page 53: Automatic Mode / Automatic Shut-Off / Self-Disinfection
"Standby" mode. In this mode, the PW tank temperature is no longer maintained. Automatic mode: Automatic shut-off Selection On / Off Time: Automatic mode Freely selectable time for the automatic shut-off  Time  19:00   WD 290 53/177 © Belimed 10521...
Page 54: Automatic Start
Weekday selection. See note below for options.  5:00 Program number: Weekday Selection of an existing program.  Monday-Friday Program number    NOTICE Selection of weekly programs: Monday-Friday, Monday-Saturday, Monday- Sunday, Sunday-Friday, Saturday-Thursday WD 290 54/177 10521 © Belimed...
Page 55: Automatic Self-Disinfection
For manual loading and unloading, withdraw the rack again on the LS after the program has ended. The washing chamber door on the US remains locked. For automatic loading and unloading, the self-disinfection feature is not active. WD 290 55/177 © Belimed...
Page 56: Machine Information
CP-TOP software version: Last self-disinfection Current version of the CP-TOP software. 04/11/2010 Machine software version: CP-TOP software version Current version of the machine software. CP WD290 V1.02 P0001 Machine software version V3.01    WD 290 56/177 10521 © Belimed...
Page 57: Messages, Errors
Error 103 DD/MM/YYYY/HH:MM  Object in door    Detailed display of the errors or warnings. Process error Program name Error 100 Door is open Step x.x: Date: Time:  Confirm resolution  WD 290 57/177 © Belimed 10521...
Page 58: Settings
 Display brightness setting Acoustic signal: On / Off At the end of the program or in the event of an error. Acoustic signal      WD 290 58/177 10521 © Belimed...
Page 59 Controller configuration file Print IPD configuration data.  Print IPD Verification: IPD configuration file On / Off  English EN Automatic loading: IPD Verification On / Off  Automatic loading      WD 290 59/177 © Belimed 10521...
Page 60: Cleaning Screen
Wash arm rotation monitoring     Cleaning screen The operating unit is set inactive for 10 s for screen cleaning so that the screen can be cleaned. Machine in standby Cleaning screen   WD 290 60/177 10521 © Belimed...
Page 61: User Administration
User name User name:  Technical service Input freely selectable user name. User password User password:  Input freely selectable user password. User level User level:  Determine and select user level 0-5.   WD 290 61/177 © Belimed 10521...
Page 62: Readings
T3 PW tank temperature: T2 Air temperature actual value of the temperature in the PW tank. T5 Temperature documentation: T3 PW tank temperature Verifies T1. Value is sent to documentation. T5 Temperature documentation  WD 290 62/177 10521 © Belimed...
Page 63: System Configuration
System Configuration  System configurations  General settings  Machine parameters  Program parameters  Adjustment     System configurations  Special functions  Open door on both sides    WD 290 63/177 © Belimed 10521...
Page 64: General Settings
- End of day - End of program - 2 min Rack identification: Select between (Default setting: Off): - Manually - RFID - Off Cycle content identification: Select between (Default setting: Off): - On - Off WD 290 64/177 10521 © Belimed...
Page 65 Machine number Select from 0-255  998320087035 Printer type: ICS 8535 bus address Printer type selection  Printer type  Custom Mini Plus     Further information: 9.3.4 "RS485 communication address (ICS)" WD 290 65/177 © Belimed 10521...
Page 66: User Login
When cycle content identification is active, a cycle content query appears on the display instead of "Door open"when the door is open. Identification input 20 characters max. (barcode type 39). 9.3.4 RS485 communication address (ICS) See IPD manual WD 290 66/177 10521 © Belimed...
Page 67: Machine Parameters
Open door at the end of a program: Open door at the end of a program Automatic opening of the door after the end of the pro- gram.  On/Off     WD 290 67/177 © Belimed 10521...
Page 68 Tank disinfection temp. (°C) Set the disinfection time (min).  Tank disinfection time (min)      Further information: 9.4.7 "PW tank preheating temperature / preheating time" 9.4.8 "PW tank disinfection temperature / disinfection time" WD 290 68/177 10521 © Belimed...
Page 69 Setting the activation interval of the tank heater.   Range - 2-10 s     Further information: 9.4.10 "Heating interlock tank/washing chamber" 9.4.13 "Steam drying" 9.4.11 "Delay time for water heating" WD 290 69/177 © Belimed 10521...
Page 70  Support telephone number can be stored Support modem number Wash arm rotation delay interval  Value in m/s Wash arm rotation delay interval     Further information: 9.4.16 "Adjust cycle counter" WD 290 70/177 10521 © Belimed...
Page 71 Entry of the delay interval (min). Error 141 Cold water Error 142 Warm water:  Entry of the delay interval (min). Error 142 Warm water     Further information: 9.4.17 "Modification of the threshold values" WD 290 71/177 © Belimed 10521...
Page 72 Error 161 Temp. diff. NTC 1      Error 162 Temperature difference NTC 4: Machine parameters Entry of the delay interval (min). Error 162 Temp. diff. NTC 4     WD 290 72/177 10521 © Belimed...
Page 73: Periodic Servicing
After replacing the HEPA air filter, set the operating hours to zero. 9.4.3 Door Interlock Both doors remain interlocked in the event of program termination. "Door Inter- lock" appears on the display. The LS door cannot be opened until after the end of the program. WD 290 73/177 © Belimed 10521...
Page 74: Program Recognition
MIS instrument rack / T+A+E / P9 Basic rack 1-level / T+A+D / P6 Basic rack 2-level / T+A+D / P6 Anesthesia rack / T+A / P1 Container rack / T+C+D / P7 Baby bottle rack / T+B+E / P10 WD 290 74/177 10521 © Belimed...
Page 75: Drainage In The Event Of Program Termination
The program ensures that the specified disinfection time is ob- served. If 0 min is set, the PW tank is emptied even if the target temperature has not been reached. Default setting = 95°C / 0 min WD 290 75/177 © Belimed 10521...
Page 76: Drainage Time
For steam heated drying, both heaters are opened in parallel. Air and tank heat- ers are switched on when drying. CAUTION! Never set to "On" with electrical tank heater on! Default setting = "Off" WD 290 76/177 10521 © Belimed...
Page 77: Potential-Free Outputs K28, K57 And K58
Waste water cooling: Contact is activated if the water in the program step is >60°C Make contact: 1-2 / 3-4 / 5-6 Break contact: 21-22 Potential: 1 to 3 (or 2 to 4): 230V or 200-220V Potential-free: 5-6 / 21-22 WD 290 77/177 © Belimed 10521...
Page 78: Rack Position Delay For Loading And Unloading
In this module, threshold values for error messages are adjusted. WARNING! Increasing the threshold values results in higher risk and must only be per- formed at the responsibility of the Belimed service engineer! Every modifi- cation must be documented precisely. Error 140 PW tank filling...
Page 79: Program Parameters
MIS alkaline Program 1 Status indication Step: Function: 2 Utility: Phase 1: Phase 2 °C Temp.: °C Holding time: 1 Dosage: Dosing quan- 4.2 mL/L Time:  Next step:      WD 290 79/177 © Belimed 10521...
Page 80: Parameter Entry Overview
FL = Measuring rinse L (M8) NOTICE The following utilities or functions can be used for the WD 290:  Functions: F0, F1, F2, F3, F4, F5, F7, F8, F9, FA, FB, FC, FG, FH, FI Utilities: M1, M2, M3, M4, M5, M6, M9, MA, MB, MC...
Page 81: Filling Process M1, M2, M3, M4, M9
Calibration point 2.1 Volt Operating level 1.7 Volt Empty level 0.5 Volt Pump switches on (corresponds to constant water quantity, time until calibration point 2.1 V is saved) Operating level reached Depends on filling rate in L/sec WD 290 81/177 © Belimed 10521...
Page 82 2) Dosing can be controlled via dosing pump or flow meter (see Chap. 9.6.5 "Calibrating the flow meters (impulses)"). NOTICE If dosing is entered together with a temperature in the first program phase, dosing is only carried out after the target temperature has been reached. WD 290 82/177 10521 © Belimed...
Page 83: Utility M5 Drying
PW water runs via the overflow into the drain. 9.5.6 Utility MA (1 step with 4 or more phases) Any number of temperature holding points and dosages can be programmed. Washing with a complex heating-up ramp is possible. WD 290 83/177 © Belimed 10521...
Page 84 The duration of the respective phase corresponds to the programmed time per corresponding phase. Example: Analogous to MC1: 3.2 V Analogous to MC2: On-time Y27 MC1: 30% On-time: Y27 MC2: 90% Phase 1 time: 3 min Phase 2 time: 8min WD 290 84/177 10521 © Belimed...
Page 85 System Configuration Ventilator: [m in ] Fig. 1418 Water valve Y27: ED 2 Y 27 [m in ] duty cycle 2 duty cycle 1 Fig. 1419 WD 290 85/177 © Belimed 10521...
Page 86: Function F0 - Inactive Step
IPD". In the following step, "thermal disinfection" can be selected for example. 9.5.13 Functions F6+F7 - thermal or chemical disinfection In both display functions, holding time is set at 1 (see Chap. 9.4.7 "PW tank pre- heating temperature / preheating time"). WD 290 86/177 10521 © Belimed...
Page 87: Function Fa - Thermal Disinfection A0=3000
=60. This corresponds to 6 s at 90 °C or 1 minute at 80 °C. 9.5.17 Functions FD, FE and FF FD = Final rinse FE = Second rinse FF = Measuring rinse Adjustment  Adjustment WD 290 87/177 © Belimed 10521...
Page 88 Display value tion, display)  26.5 Correction: Correction Input of the correction +/- in 0.1 steps. This should be compared with the effective value measured by the ser-  +1.2 vice engineer.   WD 290 88/177 10521 © Belimed...
Page 89 Beliclean 503 Impulses (with flow meter) / timer (without flow meter) / Dosing mode timer-impulses  Impulse    Further information: 9.6.4 "Calibrating the dosing pumps (time)" 9.6.5 "Calibrating the flow meters (impulses)" WD 290 89/177 © Belimed 10521...
Page 90 Flow rate of the dosage media. Measuring time: Specified measuring time. Liters / 6 min  11.6 Measuring time       Door selection  Loading side  Unloading side  WD 290 90/177 10521 © Belimed...
Page 91 End position US closed (2-door version):  Set the final positions (153-255) for the door position US Door position US closed closed.     Further information: 9.6.7 "Setting door contact pressure (potentiometer value) US (2-door ver- sion)" WD 290 91/177 © Belimed 10521...
Page 92: Adjustment Of The Temperature Sensor Using Reference Sensor
Save new values using operating unit  Enter the difference between the effective measured temperature and the ac- tual value in the correction field using the action buttons  Save the value using the <OK> button WD 290 92/177 10521 © Belimed...
Page 93: Adjustment Of The Temperature Sensor In The Calibrating Bath
With Mix-Dosing / A = D1= 5.0 mL D2 = 3.0 mL NOTICE The software activates a maximum of two dosers simultaneously (maximum safeguarding exceeded). Recommended dosage media (see Chap. 13.7 "Overview of ex-factory pro- grams"). WD 290 93/177 © Belimed 10521...
Page 94: Calibrating The Dosing Pumps (Time)
After 6 minutes, the dosing pump shuts off automatically  Read off the amount of dosage medium according to the measuring vessel and tap the L/time value and adjust it using the buttons. Confirm value using <OK> button WD 290 94/177 10521 © Belimed...
Page 95 System Configuration  Dismount calibration tube  Discard the dosage medium in the measuring vessel  Repeat the process until all dosing pumps have been calibrated WD 290 95/177 © Belimed 10521...
Page 96: Calibrating The Flow Meters (Impulses)
(Pos. 3).  Aspirate with button until no air bubbles remain in the tubes and the flow meter.  Halt with button.  Delete impulses counted up to now with button. WD 290 96/177 10521 © Belimed...
Page 97: Setting Door Contact Pressure (Potentiometer Value) Ls
Range defined as Open = 0-32 / range defined as Closed = 153-255 9.6.7 Setting door contact pressure (potentiometer value) US (2-door ver- sion) See Chap. 9.6.6 "Setting door contact pressure (potentiometer value) LS" for the procedure. WD 290 97/177 © Belimed 10521...
Page 98: Manual Function
Manual function Manual function       NOTICE For software settings of the single-door machine (see Chap. 8.3 "Menu") un- der System Configuration: Machine parameters, Number of doors (1-door or 2-door) WD 290 98/177 10521 © Belimed...
Page 99: Configuration Of Connections
Pressure switch 50 mbar S212 Filter differential pressure switch (optional) S213 Exhaust air system error (external) Load shut-off Floor pan leakage PW tank code PW tank float switch Open LS door Close US door (2-door version) WD 290 99/177 © Belimed 10521...
Page 100: Outputs
X53 M41 Linear motor LS X54 M42 Linear motor US (2-door version) Signal end, Run, Error, Exhaust air flap, Drain cool- ing, Pre-shut-off Signal end, Run, Error, Exhaust air flap, Drain cool- ing, Pre-shut-off WD 290 100/177 10521 © Belimed...
Page 101: Inputs X4
10.4.1 Temperature sensors NTC1 = Tank temperature sensor (K16) for process control NTC2 = Dryer temperature sensor (K18) NTC3 = Empty NTC4 = PW tank temperature sensor (K26) NTC5 = Tank temperature sensor NTC6 = Empty WD 290 101/177 © Belimed 10521...
Page 102: Interfaces
RS 232 Connections for cycle documentation system ICS 8535 (Fig. 115). Address allocation (see Chap. 9.3.4 "RS485 communication ad- Fig 115 dress (ICS)") (see also Chap.9.3.2 "Rack identification") 10.5.2 Telegram allocation for cycle documentation system WD 290 102/177 10521 © Belimed...
Page 103 Independent flow 4 NOTICE If software not tested and approved by Belimed is used, Belimed accepts no responsibility, and no warranty claims of any kind will be accepted. This ap- plies to operational software of the machine, and also with regard to data backup purposes.
Page 104: Overview Of Printer, Barcode Reader And Modem Interfaces
Reset button red Reset button Mode button Boot mode When multiple machines are set up, an additional 150 ohm resistor must be in- stalled at the connection (X32) for the ICS 8535 of the last machine. WD 290 104/177 10521 © Belimed...
Page 105: Downloading The Controller Software
 Press black Mode button and at the same time briefly press red Reset button  Release Mode button and confirm with "OK" Mode Mode button Reset Reset PC OK Fig 191  Restart controller using Reset button. Software will be loaded WD 290 105/177 © Belimed 10521...
Page 106: Error With Process Abort And Its Resolution
Signal cables for level and pressure sensors 24 Volt DC Orange Signal cables for level and pressure sensors 0 Volt DC Gray Signal cables for level and pressure sensors 0.5 - 4.5 Volt Pink WD 290 106/177 10521 © Belimed...
Page 107: Error Message, Cause And Remedy
Relay (K1) defective Replace Potentiometer values are not within target range Recalibrate door Mechanical defect Repair or replace parts Plug-in connections loose Check all plug-in connections Further information: 9.6.6 "Setting door contact pressure (potentiometer value) LS" WD 290 107/177 © Belimed 10521...
Page 108 Repair or replace defective components. Plug-in connections (S112) to printed circuit Re-crimp board Door collision with object Remove object Further information: 9.6.6 "Setting door contact pressure (potentiometer value) LS" 9.7 "Manual function" 14.21 "Dismantling the linear drive" WD 290 108/177 10521 © Belimed...
Page 109 No communication Cause: Remedy: Door panel PCB for door contact pressure does Repair cable interruption, replace printed cir- not function cuit board. No communication Check bus addresses Supply voltage Check power supply WD 290 109/177 © Belimed 10521...
Page 110 Coarse or fine screen is clogged Clean screens Foam formation Program step repetition Electric circuit via switch (S109) is interrupted. Repair interruption Further information: 14.9 "Cleaning fine screen and coarse screen" 9.4.6 "Step repetition (foam control)" WD 290 110/177 10521 © Belimed...
Page 111 Reference for checking resistance values: 25 °C = 10,000 kOhm 55 °C = 2,989 kOhm 85 °C = 1,070 kOhm Further information: 9.6.1 "Adjustment of the temperature sensor using reference sensor" WD 290 111/177 © Belimed 10521...
Page 112 Float switch (SD) defective Replace Threshold value not reached (10-15 min) Set threshold values Default setting = 15 min Further information: 10.3.4 "SD - PW tank float switch" 9.4.17 "Modification of the threshold values" WD 290 112/177 10521 © Belimed...
Page 113 PW water (Y13), the controller terminates the running program with an error message (see Chap. 9.5.2 "Filling process M1, M2, M3, M4, M9"). Cause and remedy see Error 141 WD 290 113/177 © Belimed 10521...
Page 114 Relay (K15) defective or cable interrupted Replace relay (K15), check cable connections and repair if necessary. Switch (S211) does not switch on Replace Further information: 9.5.2 "Filling process M1, M2, M3, M4, M9" WD 290 114/177 10521 © Belimed...
Page 115 Replace switch Threshold value not reached (3-15 min) Set threshold values Default setting = 3 min Further information: 9.5.2 "Filling process M1, M2, M3, M4, M9" 9.7 "Manual function" 9.4.17 "Modification of the threshold values" WD 290 115/177 © Belimed 10521...
Page 116 Threshold monitoring: As long as the device is switched on Cause: Remedy: Leaking water valves Replace water valves Switch (S211) does not switch on Replace Further information: 14.5 "Overview of maintenance intervals" 3.6.11 "Electrical function diagram" WD 290 116/177 10521 © Belimed...
Page 117 Error 153 Dosing pump, flow meter 3 Dosage 3 incorrect See error 151 154 Error message Error / Cause / Remedy Error 154 Dosing pump, flow meter 4 Dosage 4 incorrect See error 151 WD 290 117/177 © Belimed 10521...
Page 118 PW tank (NTC4) within a specified time period (5 minutes), the controller terminates the running process with an error message. Threshold monitoring: During the heating and holding phase Causes and remedies see Error 161 WD 290 118/177 10521 © Belimed...
Page 119 Error / Cause / Remedy Error 189 No communication (IPD). No communication with (IPD) Cause: Remedy: IPD not working Replace IPD Connector has loose contact Check connector Fuse defective Check fuse and replace if necessary. WD 290 119/177 © Belimed 10521...
Page 120 Error / Cause / Remedy Error 194 Reading transponder is not possible. No response (RFID) Cause: Remedy: Rack not correctly inserted Withdraw rack completely and insert again. Transponder tag defective Replace Antenna for transponder defective Replace WD 290 120/177 10521 © Belimed...
Page 121 The process is interrupted immediately when the Emergency stop but- ton is activated. Emergency stop - un- loading side Cause: Remedy: The Emergency stop button has been pressed Unlock Emergency stop button again (manually) due to a problem WD 290 121/177 © Belimed 10521...
Page 122: Process Data Of Ex-Factory Programs
If the machine is disconnected from the electric power supply (main switch OFF), the timer is not active. Therefore, the request "Start self-disinfection" is always displayed when the device is switched on and self-disinfection is ac- tive. WD 290 122/177 10521 © Belimed...
Page 123: Validated Process Parameters P1-P9
(see separate manual: PW Tank and Exhaust Air Condensers). NOTICE Utilities M6 and M9 must always be included in the same program (M9 = Final rinse with preheated PW water, M6 = Condensing). WD 290 123/177 © Belimed 10521...
Page 124: With Condenser
The operating company bears the responsibility if other dosage media and/or concentrations are used. WARNING! Wearing protective goggles and gloves is mandatory when handling any dosage media!  Follow safety instructions of the dosage media manufacturer! WD 290 124/177 10521 © Belimed...
Page 125: Ex-Factory Programs
They will set up the programs accordingly and adjust them to suit your needs. NOTICE The ex-factory programs described here are designed for the WD 290 basic model. Please take note that some settings (e.g. utilities used) may change if certain options (e.g. PW tank, exhaust air heat recovery) have been chosen.
Page 126: Optimizing The Cleaning Performance
Checking the expiry date of the process chemicals and replace the chemi- cals, if necessary • Checking the suitability and quality of the chemical product used (if neces- sary, consult Belimed service partner or use a higher-quality chemical prod- uct) WD 290 126/177 10521 ©...
Page 127: Resource Consumption Factory Programs
3 min. Remark: • All values were determined using a WD 290 with PW preheating tank, ex- haust air heat recovery and electrical tank heating. • Without PW preheating tank, the total process time is prolonged by approx.
Page 128: Water Consumption Of The Different Racks
* The values indicated are average values in lightly loaded condition and can vary depending on load and connection conditions ** The percentage values can be used to convert the values in the table "Re- source consumption factory programs" for other racks WD 290 128/177 10521 © Belimed...
Page 129: P1 Or, Short
Only if the "Drying aid" option is integrated. To be dosed via doser 3 or 4 ac- cordingly. Program time applies to WD 290 with electric heating and PW preheating tank. Check whether the local relevant regulations require a higher thermal disinfec- tion performance (e.g.
Page 130 If this is the case, it is advisable to clean the items at periodic intervals using a program with an acidic neutralization step (e.g. P2 or P3). WD 290 130/177 10521 © Belimed...
Page 131: P2 Or / Mis
Only if the "Drying aid" option is integrated. To be dosed via doser 3 or 4 ac- cordingly. Program time applies to WD 290 with electric heating and PW preheating tank. Check whether the local relevant regulations require a higher thermal disinfec- tion performance (e.g.
Page 132: P3 Or / Mis Intensive
Only if the "Drying aid" option is integrated. To be dosed via doser 3 or 4 ac- cordingly. Program time applies to WD 290 with electric heating and PW preheating tank. Check whether the local relevant regulations require a higher thermal disinfec- tion performance (e.g.
Page 133: P4 An
Only if the "Drying aid" option is integrated. To be dosed via doser 3 or 4 ac- cordingly. Program time applies to WD 290 with electric heating and PW preheating tank. Check whether the local relevant regulations require a higher thermal disinfec- tion performance (e.g.
Page 134: P5 Or Shoes
Only if the "Drying aid" option is integrated. To be dosed via doser 3 or 4 ac- cordingly. Program time applies to WD 290 with electric heating and PW preheating tank. Check whether the local relevant regulations require a higher thermal disinfec- tion performance (e.g.
Page 135: P6 Glassware / Baby Bottles
Total program time on average (effective program time including filling and drainage times) Program time applies to WD 290 with electric heating and PW preheating tank. Check whether the local relevant regulations require a higher thermal disinfec- tion performance (e.g. Ao 3000), and have this adjusted by a Belimed service technician if necessary.
Page 136: P7 Container Enzymatic
Only if the "Drying aid" option is integrated. To be dosed via doser 3 or 4 ac- cordingly. Program time applies to WD 290 with electric heating and PW preheating tank. Check whether the local relevant regulations require a higher thermal disinfec- tion performance (e.g.
Page 137: P8 Or-Mis Enzymatic
Only if the "Drying aid" option is integrated. To be dosed via doser 3 or 4 ac- cordingly. Program time applies to WD 290 with electric heating and PW preheating tank. Check whether the local relevant regulations require a higher thermal disinfec- tion performance (e.g.
Page 138: P9 Enzymatic Intensive
Only if the "Drying aid" option is integrated. To be dosed via doser 3 or 4 ac- cordingly. Program time applies to WD 290 with electric heating and PW preheating tank. Check whether the local relevant regulations require a higher thermal disinfec- tion performance (e.g.
Page 139: Maintenance
The technical service is responsible for carrying out the periodic maintenance tasks. NOTICE We recommend making use of Belimed customer service for all maintenance and repair work. Maintenance tasks which have been carried out must be documented in the in- spection and maintenance booklet included in delivery.
Page 140: Error Code And Cycle Number Statistics
With "CADI for ECU", the controller can be accessed directly from a PC via a zero modem cable.  In CADI, open Washer/View Analyses  Select the "Statistics" window  Save data on the PC with File/Save, or print with File/Print WD 290 140/177 10521 © Belimed...
Page 141: Skip Step
 Cycle, OK--> advance one step  Cycle, OK --> continue in the same step, or required cycle  Door --> open and close the door Program PXX running  Terminate program  Cycle advance  Continuation   WD 290 141/177 © Belimed 10521...
Page 142: Overview Of Maintenance Intervals
Maintenance 14.5 Overview of maintenance intervals Belimed recommends the following maintenance intervals: Maintenance area Note Check Procedure Outside of machine Warning notices and safety instruc- Legibility tions Power rating plate Legibility Installation area Exhaust air flap Pre-shut off valve Steam pipe pre-filter...
Page 143 Legend: 1 = After every 1500 cycles or at least once a year when maintenance is performed 2 = After every 3000 cycles or at least once every 2 years B = As needed WD 290 143/177 © Belimed 10521...
Page 144: Spare Parts For Maintenance
Linear drive 24 V DC 76495 Level sensor 840** ECU processor card NOTICE Label and return replaced components to the manufacturer (see Chap. 17 "Manufacturer") or dispose of in accordance with local laws and regulations. WD 290 144/177 10521 © Belimed...
Page 145: Maintenance Of The Lower Wash Arm
 Clean bearing bushes (Pos. 3+5), check for wear and replace as required Replacement criteria: score marks or deep scratches  Reassemble components NOTICE The rinsing nozzles of the lower wash arm must face upwards!  Check rotation of the wash arm WD 290 145/177 © Belimed 10521...
Page 146: Maintenance Of The Upper Wash Arm
 Check rotor bearing (Pos. 5) for wear and replace as required Replacement criteria: score marks or deep scratches  Reassemble components NOTICE The rinsing nozzles of the upper wash arm must face downwards!  Check rotation of the wash arm WD 290 146/177 10521 © Belimed...
Page 147: Cleaning Fine Screen And Coarse Screen
The tank heating elements can be very hot!  Remove foreign objects from washing chamber  Reinsert coarse screen correctly  Reinsert fine screens correctly CAUTION! Never operate the machine without fine screen and coarse screen! WD 290 147/177 © Belimed 10521...
Page 148: Cleaning The Water Inlet Pre-Filter
Three water valves Free flow passage Pre-filter 14.11 Tube clamps  Check clamp connections on tubes for tightness and re-tighten if necessary WARNING! Replace over-wound or defective clamps as well as brittle EPDM tube clamps immediately! WD 290 148/177 10521 © Belimed...
Page 149: Heating Elements / Drying System
 Clean outside of solenoid valve (Fig. 244 Pos.2) and check for visible cracks  Check seals of condensed water drain (Fig. 244 Pos. 1) and replace as re- quired WARNING! Do not insulate condensed water drain! Fig 244 Condensed water drain Solenoid valve WD 290 149/177 © Belimed 10521...
Page 150: Dosing System
Further information (see also Chap. 9.6 "Adjustment") 14.14.1 Peristaltic tubes for peristaltic pumps NOTICE Replace peristaltic tubes each time when servicing. Belimed recommends re- placement of the tubes after every 1500 cycles or at least once a year in the scope of maintenance.
Page 151: Tube Replacement Without Dismantling Of The Rotor
 Remove and secure the indicator disc. Fig 1630  Disengage the tube connecting piece holder from the dosing pump and tilt it to the right from the ob- server's point of view. Fig 1631 WD 290 151/177 © Belimed 10521...
Page 152  Then push the new pump tube onto a tube connecting piece. Fig 1634 NOTICE Take care to ensure that the pump tube is pushed-on centered on the connect- ing piece. Mark facing the observer. WD 290 152/177 10521 © Belimed...
Page 153 Take care to ensure that the pump tube is pushed-on centered on the connect- ing piece. Both marks facing the observer. Incorrect installation can cause the pump tube to slip out of the track. WD 290 153/177 © Belimed 10521...
Page 154  Align the tube in such a way that it does not fall to one side. Fig 1636  Tighten the tube ties on the aspira- tion side and the pressure side with the cable tie pliers. Fig 1637 WD 290 154/177 10521 © Belimed...
Page 155 Fig 1631  Snap the tube holder into place and insert the indicator disc  Fit the protective cap back in place. Tube replacement is complete! Fig 1630 WD 290 155/177 © Belimed 10521...
Page 156: Drying System
(see also Chap. 9.4 "Machine parameters") NOTICE Belimed recommends replacing the fine filter once a year. Make sure the arrow on the fine filter points in the right direction! Do not touch the filter paper! Set the operating hours counter to zero (see also Chap. 9.4 "Machine parameters")
Page 157: Non-Return Valve
Depending on the exhaust air system, the pressure point must be re-deter- mined. Cover 50% of the filter with paper. Adjust the differential pressure switch until the switching point is reached and the message "Replace Filter" is displayed. Remove paper. WD 290 157/177 © Belimed 10521...
Page 158: Door System
 Close door (Fig. 588 Pos. 2) using the action button  Contact safety switch actuator (Pos. 1)  Door is lowered  An acoustic signal is sounded  Error message 108 (see Chap.12.3 "Error message, cause and remedy" ) WD 290 158/177 10521 © Belimed...
Page 159: Replacing The Door Seal
Danger of premature wear!  Remove front panel (Pos. 5)  Retighten door belt via nut (Pos. 4). Fig 587 Door belt Bottom tensioning pulley Compression spring for door tensioner Hexagonal nut 4301 M6 Lower front panel WD 290 159/177 © Belimed 10521...
Page 160: Vertical Door Movement
Pos. 5) and drip panel (Pos. 7). min. 2mm Fig 619 Door frame Minimum distance between Pos. 1+3 Belt attachment Door seal Drip tray Washing chamber door Washing chamber drip panel Safety switch actuator WD 290 160/177 10521 © Belimed...
Page 161: Readjusting Door Clearance
 Open the door and interrupt at approx. 2/3 open position using button  Readjust screws (Fig. 620 Pos. 5) until clearance is 1 mm  (Pos. 1) 14.16.6 Calibrating the door setting (See Chap. 9.6.6 "Setting door contact pressure (potentiometer value) LS" and the following) WD 290 161/177 © Belimed 10521...
Page 162: Electro Drawer With Pcbs
Maintenance 14.17Electro drawer with PCBs Fig 498 ECU processor PCB Main switch Transformer Linear drive door contact pressure PCB Interface PCB Door switch relay WD 290 162/177 10521 © Belimed...
Page 163: Maintenance Of The Electro Drawer
 Remove base frame screws (Pos. 5)  Disconnect reed switch (Pos. 3)  Pull out electro drawer (Fig. 622) Fig 621 Angle plate screws Complete electro drawer Reed switches Switch box lid Base frame screws WD 290 163/177 © Belimed 10521...
Page 164 CAUTION! Replace damaged or defective parts immediately  Check plug-in and clamp connections and retighten if necessary. Replace doubtful connections Fig 622 Mains lead Network cable WD 290 164/177 10521 © Belimed...
Page 165: Dismantling The Door System (Ls)
 Disconnect bottom reed switch (Fig. 627 Pos. 4)  Pull out complete electro drawer (see Chap. 14.18 "Maintenance of the elec- tro drawer")  Disconnect plug-in connections of the gear motor, operating capacitor and top reed switch (Fig. 627 Pos. 1-3) WD 290 165/177 © Belimed 10521...
Page 166 Operating capacitor Gear motor Top reed switch Bottom reed switch Door tray drainage tube Safety switch actuator cable Door support bracket Attachment bracket Cotter spring 10 Bolt 11 Attachment bracket screws 12 Screw with bushing WD 290 166/177 10521 © Belimed...
Page 167 Detach drainage tube (Fig. 631 Pos. 4)  Remove safety switch actuator with cable (Pos. 5+1)  Remove left/right plastic guide (Pos. 2) and Z-screws (Pos. 3) Fig 631 Safety switch actuator cable Plastic guide left/right WD 290 167/177 © Belimed 10521...
Page 168 Z-screws, 4x Drainage tube Safety switch actuator  Put new washing chamber door in place and remount complete door front  Recalibrate door (see Chap. 9.6.6 "Setting door contact pressure (potentiom- eter value) LS") WD 290 168/177 10521 © Belimed...
Page 169: Dismantling The Door System (Us) (2-Door Version)
Follow the same procedure for dismantling the door system as for the loading side (see Chap 14.19 "Dismantling the door system (LS)") Fig 633 Servicing door US NOTICE Remove US servicing door (Fig. 33 Pos.1). WD 290 169/177 © Belimed 10521...
Page 170: Dismantling The Linear Drive
Stop nuts, 4x for attachment holding plate  Slightly lift and pull out the complete linear module (Fig. 625 Pos. 1) To enable removal, first remove cotter spring and bolt on LS (see Chap. 14.19 "Dismantling the door system (LS)"). WD 290 170/177 10521 © Belimed...
Page 171 Linear drive LS/US  Linear drives (Fig. 625 Pos. 2) can now be serviced  Reinsert complete linear module (Pos. 1)  Recalibrate LS/US doors (see Chap. 9.6.6 "Setting door contact pressure (potentiometer value) LS") WD 290 171/177 © Belimed 10521...
Page 172: Washing Chamber Lighting Maintenance
 Remove bulb (Pos. 4) and replace if necessary  Undo lock nuts (Pos. 5) and remove flange for glass (Pos. 6)  Check glass (Pos. 7) for cleanliness and scratches. Also check the sealing rings for damage  Reassemble components WD 290 172/177 10521 © Belimed...
Page 173: Adjustment Of The Temperature Sensors
For correct and intended operation and maintenance, it is absolutely necessary to observe the User Manual of the automatic loading and unloading module in- cluded in delivery. Fig 582 Rack Emergency stop Operating buttons Automatically driven rollers Automatic loading and unloading module WD 290 173/177 © Belimed 10521...
Page 174: Disposal
NOTICE Old machines can also be returned to a Belimed company or to the local dis- tributor. 15.3 Disposal of the dosage media Dosage media and dosage media containers must be disposed of properly in ac- cordance with current locally and nationally applicable laws and regulations.
Page 175: Declaration Of Conformity
Declaration of conformity 16 Declaration of conformity With the EC Declaration of Conformity and the CE mark, Belimed AG affirms that this product complies with the basic health and safety requirements. WD 290 175/177 © Belimed 10521...
Page 176: Manufacturer
Manufacturer 17 Manufacturer Belimed AG Grienbachstrasse 11 6300 Zug, Switzerland +41 41 449 78 88 +41 41 449 78 89 info@belimed.com | www.belimed.com WD 290 176/177 10521 © Belimed...
Page 178 Belimed AG | Grienbachstrasse 11 | 6300 Zug | Switzerland | +41 41 449 78 88 | +41 41 449 78 89...

BELIMED WD 290 Technical Manual & Installation Instructions

1 Introduction

2 Basic Safety Instructions

3 Machine Specifications

4 Setting up the Machine

5 Installation

6 Commissioning

7 Machine Description

8 Service Modules, Software Configuration

9 System Configuration

10 Configuration of Connections

11 Downloading the Controller Software

12 Error with Process Abort and Its Resolution

13 Process Data of Ex-Factory Programs

14 Maintenance

15 Disposal

16 Declaration of Conformity

17 Manufacturer

18 Notes

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Summary of Contents for BELIMED WD 290

Table of Contents