User Manual
Contents
1. 121 5 CCA ww Awiper User Manual d 1 B 150 L T L T 104 5 104 5 50 free space 7 1 2 wate 106 cut out 1 5 5 DECCA wiper 7 e 111 75 106 1 5 Figure 4 Control Panel 12170 series dimensions Thor Control with ECU all measurements in mm 121 5 DECCA wiper 111 75 l 2 X 60 L T I I 104 5 104 5 50 free space 5 2 2 Panel 106 cut out 1 5 106 1 5 Figure 5 Control Panel 12160 series dimensions Thor Control with Group Control all measurements in mm 12 115 i 9 1 000000 000000 Ho 000000 EG 000000 000000 182 Bo 161 5 Do 000000 000000 Ho 000000 LO e e 86 5 120 Figure 6 Electronic Control Unit all measurements in mm 3 2 TECHNICAL DATA 3 2 2 Power supply Power supply voltages 110VAC Single Phase 220VAC Single Phase or 24V DC 3 2 3 Power consumption Power consumption 90W for motor and 75W for heater element Heater elements are equipped on 110VAC and 220VAC systems only 3 2 4 Weights2. Tomas Alonso no 148 Cp 36208 Tel 34 886 124 607 34 886 124 609 juancarlos Qconavi es WWW Cconavi es NORWAY amp THE REST OF THE WORLD DECCA WIPER SYSTEMS AS Espehaugen 25 5258 Blomsterdalen Tel 47 551 12 300 Fax 47 551 12 301 sales deccawiper com www deccawiper com
3. be placed where there is good access for future service Placing the ECU above ceiling panels or below floor panels is therefore not recommended Consult with your Decca supplier for practical advice and project specific solutions Cable connection Grounding point to control panel Cable connection to wiper Figure 13 Thor Electronic Control Unit 12157 Control Panel 12160010 Power o Control Panel 12160020 Power Figure 15 Up to four Wipers Groups separate Operation 19 Awiper User Manual 4 2 TYPICAL INSTALLATIONS A standard wiper installation features a single arm wiper unit that is mounted above or below the window frame See examples in figure 16 Figure 16 Single Wiper Installation Layouts Taller windows require two wipers to ensure maximum visibility where one wiper unit covers the upper part and the other covers the lower part of the window See example in figure 17 left side Optionally the wiper unit can be supplied with two wiper arms The dual arm wiper unit can either be configured to cover one large window or two smaller adjacent windows See examples in figure 17 right side Figure 17 Dual Wiper Installation Layouts 20 mz A St Awiper User Manual 43 WATER SPRAY SYSTEM OPTION Decca wipers can be eq
4. should be connected to the ECU according to the table above to Cut the cable from the wiper unit to a suitable length and remove 50 to 100mm of the cable sheath armour and bedding The wiper cable contains four pairs and each pair is marked with their respective pair number Remove the plastic coated aluminium tape and the pair screen conductors Notice that the wires is marked with numbers 1 to 8 Cable 8 is not used for this application and can therefore safely be removed WIPER CONTROL PANEL The 12170 series wiper control panel is connected directly to the to the wiper wiper group with a termination like that of the ECU The 12160 series wiper control panel is connected to the ECU through a Cat 5 FTP data communication cable 26 mz St Awiper User Manual 5 4 4 WATER SPRAY SYSTEM JUNCTION BOX WIRING The optional water spray air purge system is connected to the ECU via a junction box The signal and power distribution are connected as illustrated below ECU ECU Power Power Water Spray Water Spray Air Purge Air Purge Figure 24 Water Spray System Junction Box Wiring Always make sure that power is switched off before doing any kind of maintenance to the electric circuits 6 1 Awiper User Manual SYSTEM OPERATION WIPER CONTROL PANEL The wiper s are controlled from the control panel which has a number of toggle switches
5. DECC Awiper User Manual DECCA Heavy Duty Straight Line Wipers Thor Control System www deccawiper com DOCUMENT FRONT SHEET Controlled Approved per systems as Postal address Decca Wiper Systems AS Espehaugen 25 N 5028 Blomsterdalen Norway Telephone Int 47 55 11 23 00 Telefax Int 47 55 11 23 01 sales deccawiper com www deccawiper com Aawiper User Manual CONTENTS 1 INTRODUCTION 6 11 PURPOSE OF MANUAL 6 1 2 MARKING OF EQUIPMENT T 13 SYMBOLS 8 1 4 COMMON ABBREVIATIONS 8 2 INTRODUCTION 9 2 1 GENERAL DESCRIPTION 9 3 MAIN DATA 10 3 1 DIMENSIONS 10 3 2 TECHNICAL DATA 12 3 2 2 POWER SUPPLY 12 3 2 3 POWER CONSUMPTION 12 3 2 4 WEIGHTS 12 4 TECHNICAL DESCRIPTION 13 4 1 FUNCTIONAL DESCRIPTION 13 4 1 1 WIPER UNIT 13 4 1 2 WIPER ARMS 14 4 1 3 THOR CONTROL PANELS 16 4 1 4 THOR ELECTRONIC CONTROL UNIT ECU 17 4 2 TYPICAL INSTALLATIONS 19 4 3 WATER SPRAY SYSTEM OPTION 20 4 3 1 AIR PURGE SYSTEM 21 5 INSTALLATION PROCEDURE 22 5 1 LOCATION OF WIPER UNIT BRACKETS 22 52 BULKHEAD PENETRATION 23 5 3 WIPER CASING 23 54 CABLE CONNECTIONS 24 5 4 4 WIPER UNIT CABLE CONNECTON 24 5 4 2 ELECTRONIC CONTROL UNIT ECU CABLE CONNECTIONS 25 5 4 3 WIPER CONTROL PANEL 25 5 4 4 WATER SPRAY SYSTEM JUNCTION BOX WIRING 26 6 SYSTEM OPERATION 27 61 WIPER CONTROL PANEL 27 7 SPARE PARTS 28 8 WARRANTY 30 9 DRAWINGS 30 mere B i 1 AAwiper User Manual INTRODUCTION PURPOSE OF MANUAL The purpos
6. Wiper Unit Single wiper 500mm stroke 11 0kg 24 21b 387 202 Additional weight 100mm stroke 0 5kg 1 116 17 602 Control Panel 12170 1 5kg 3 300 52 802 12160 0 5kg 1 116 17 602 Electronic Control Unit ECU 1 0kg 2 21 35 202 13 WI mayi 4 TECHNICAL DESCRIPTION 41 FUNCTIONAL DESCRIPTION 4 1 1 Wiper Unit N Wiper Mounting Bracket Cable Wiper Casing Wiper Arm Wiper Blade Figure 7 Wiper Unit per User Manual Wiper Motor 14 AAwiper User Manual Figure 8 Wiper Function as viewed from front of wiper unit 4 1 2 Wiper Arms The arm is supplied in full length and is cut to appropriate length on site The three M4 DIN912 bolts on the upper part ofthe arm assy secure the arm in correct position This mechanism allows 30mm fine adjustment of the arm length The wiper arm features step less spring tension adjustment by means of two springs and a spring tension clamp that is secured by two M4 DIN912 bolts The spring tension clamp should be positioned so that the wiper blade is pressed against the window with a force of approximately 2 kg 4 Ib See figure 10 for practical advice on spring tension adjustment Tension Springs Spring Tension Clamp Figure 9 Wiper Arm 15 DECC Awiper User Manual Tension too low Tension too high Tension cor
7. arvalux 110VAC systems Single speed PM11 80000302 D 80000001 F MeerCover fosoa G Drive belt tension bracket 82000002 H Parking Sensor 5 50102001 Wiper Blade 900mm Wiper blade 1000mm Thor Control Panel for 1 wiper group 12160010 Thor Control Panel for 2 wipers groups 12160020 12160030 Thor Control Panel w internal ECU 220VAC 12170001 12170002 12170003 Thor Control Panel w internal ECU 110VAC Thor Control Panel w internal ECU 24VD Electronic Control Unit Thor Electronic Control Unit 220VAC Thor Electronic Control Unit 22VDC coca See Thor Electronic Control Unit 110VAC 5 Thor Control Panel for 4 wipers groups 12160040 DL Thor Control Panel for 3 wipers groups 30 mz St Awiper User Manual 8 WARRANTY Standard warranty is 12 month from delivery from shipyard to ship owner or 24 months from delivery to shipyard whichever comes first Wiper blades are not covered by the warranty 9 DRAWINGS 31 User Manual USA IMTRA CORPORATION 30 Samuel Barnet Blvd New Bedford MA 02745 Tel 1 508 9957 000 Fax 1 508 9985 359 decca imtra com www imtra com THE NETHERLANDS EXALTO B V Nijverheidsstraat 12 3371 XE Hardingxveld Giessendam PO Box 40 Tel 31 184 615 800 Fax 31 184 618 200 a pedlingham exalto com www exalto com SPAIN CONAVI S L
8. e of this manual is to provide guidance for installation and operation of Decca Straight Line Wipers controlled with the Thor Control system as supplied by Decca Wiper Systems AS The manual is intended to give technical information to understand the functions and features of the Decca Wiper Systems and to be able to operate the system together with installation commissioning and maintenance information The manual shall also be used as a textbook for training of crew and should be read and understood before operation of the wiper system Changes occuring since the last issue of the manual are marked with vertical black lines in left margin Awiper User Manual MARKING OF EQUIPMENT The wiper unit is identified with a label positioned on the back side of the wiper casing An additional similar label is positioned in a more protected location behind the wiper motor cover Figure 1 Label Locations on wiper unit The product label contains a serial number and technical information about the wiper unit For service and spare part orders always refer to the information listed on the product label mere B i 1 3 1 4 AAwiper User Manual SYMBOLS The NOTE symbol gives clarifying information or special instructions which are crucial for the equipment or to the operation performed The WARNING symbol gives clarifying information or special instructions where personal
9. in addition to two analog controls The toggle switches control individual wipers or wiper groups from one up to four The switches are marked W1 up to W4 In position ON switch up the wiper wiper group is running continously In position INT switch down the wiper wiper group is running in intermittent mode The analog adjustment SPEED controls the wiper speed Rotate clockwise to increase the speed The analog adjustment TIME controls the intermittent time between each wiper stroke Rotate clockwise to decrease the time delay The two position toggle switch HEATER activates the de icing heater element in each wiper casing when switced in up position The spring return toggle switch WATER activates the water flushing when switched in up position The water solenoid valve is open for as long as the WATER switch is held in up position If the Decca Air Purge module OPTION is installed the solenoid valve for compressed air will automatically open for 30 seconds upon release of the WATER switch see chapter 4 3 1 Air Purge System Water Spray Wiper System On Off Speed _ option Control HEATER Wiper Heating On Off Switch Interval Setting DECCA wiper Figure 25 Wiper Control Panel 28 iper User Manual A ARN SPARE PARTS 7 Figure 26 Spare Parts 29 Awiper User Manual o qm o B MotorP
10. injuries or damage to the equipment can occur COMMON ABBREVIATIONS Abbreviation Explanation mm millimetres inches kg kilogram ECU Electronic Control Unit Awiper User Manual 2 INTRODUCTION 2 1 GENERAL DESCRIPTION Modern shipbuilding takes full account of visibility requirements Larger wheelhouses with an omnidirectional view are part of this trend As a result there is an increase in window area that must be kept clear in all weather conditions Decca straight line wipers are designed to meet these demands with reliable and efficient operation in heavy rain storm conditions sleet and even snow With unique technical design features and built with only high quality materials Decca wipers provide a reliable wiper operation in extreme weather conditions Wiper Unit V Wiper Arm Electronic Control Unit Control Panel Electronic Control Power n Unit Figure 2 Example of 2 wiper 1 group wiper system 10 mz St Awiper User Manual 3 MAIN DATA 3 1 DIMENSIONS The wiper units are delivered in 50mm 1 96 increment stroke lengths ranging from 500mm 16 69 to 3000mm 118 11 The wiper blades range from 500mm 19 68 to 1000mm 39 37 and the wiper arm length can be adjusted to fit the window on site Wiper casing length Stroke length 210 I Stroke length _ Figure 3 Wiper Unit Dimensions all measurements in mm 11
11. ration For cable 013 SS M ORE 1 oi ol Y o 27 Wiper stroke 128 27 Wiper stroke length Window width Figure 20 Wiper Unit Footprint all measurements in mm 5 2 5 3 Awiper User Manual BULKHEAD PENETRATION It is important to mimimize the tension on the cable and the connector In order to obtain an optimal location of the bulkhead penetration the hole should be drilled according to the dimension given in figure 20 The cable has an OD of 13mm The cable gland for bulkhead penetration is not supplied and must therefore be sourced by installer Avoid sharp bends or edges the minimum cable bending radius is 75mm Protect the connectors from water during installation WIPER CASING The wiper unit is mounted to the brackets after installation of cable The wiper unit is bolted to the brackets using carriage bolts for easy fitting and removal secured with washers and self locking nuts gt TL e SS SSeS Figure 21 Wiper Casing Mounting 24 mz St Awiper User Manual 54 CABLE CONNECTIONS 5 4 1 Wiper Unit Cable Connecton Connect Disconnect Figure 22 Cable Connection Rotate the cable connector to enter the guides in the mating connector This will then form a waterproof connection Secure by twisting the outer lock ring clockwise until it clicks into locked position Always make s
12. rectly adjusted Figure 10 Wiper Tension Aqjustment 16 mz A Sct Awiper User Manual 4 1 3 Thor Control Panels The wiper system is operated from the control panel typically mounted with good access from the operator s position From the control panel the wiper groups are switched on and off and the wiper speed and intermittent settings are adjusted Optionally the Thor control panel can be supplied for operation of water spray and air purge AC powered versions are also supplied for control of heated wiper casinos The Thor control panel is available in two different versions the 12170 series with integrated ECU Electronic Control Unit for control of a single wiper and the 12160 series with separate ECU for control of several wipers in one or more groups Figure 11 Thor Control Panel 12170 series left and 12160 series right Control Panel 12170 series Figure 12 Single Wiper and Control Panel 17 merra Awiper User Manual 4 1 4 Thor Electronic Control Unit ECU When equipped with more than one wiper each wiper is controlled by a separate electronic control unit ECU The ECU distributes control signals to the wiper and the optional water spray system with input from the control panel The ECU has a protection grade IP20 and should be located in a well vented area where it is not exposed to excess dust or moisture Allow at least 50mm free space on all sides The ECU should
13. uipped with an optional water spray system that consists of 12mm OD piping and nozzles all in stainless steel 816L The water spray system can be installed onto the wiper mounting brackets or directly onto the bulkhead Figure 18 Water Spray System 21 Awiper User Manual 4 3 1 Air Purge System To prevent trapped water from freezing inside the water spray piping at sub zero temperatures the Decca wipers can be equipped with an air purge system The system comprises two solenoid valves and an electronic valve controller with a programmable timer function Air is supplied from the ship s compressed air system Water Spray System Junction Box Figure 19 Water Spray System with Air Purge 22 mz ett Awiper User Manual 5 INSTALLATION PROCEDURE 5 1 LOCATION OF WIPER UNIT BRACKETS The wiper unit is equipped with two fixing brackets The brackets can either be welded or bolted to the bulkhead Note that the standard brackets are made of aluminium but mild steel brackets can be ordered as an option Check the distance between the mounting holes on the end covers of the wiper unit compared with measurements given in Figure 20 The wiper casing should be placed as close to the window frame as possible Please consult your Decca supplier for project specific CAD drawings 8x for M8 1 a 1 Min 300 Bulkhead T Motor g E penet
14. ure that power is switched off before doing any kind of maintenance to the electric circuits The cable connector should only be twisted by hand Use of tools and excessive force will damage the connector 25 Ku eh en 5 4 2 Electronic Control Unit ECU Cable Connections 5 4 8 From Control Panel Power Supply To Wiper Figure 23 ECU Cable Connections function properly N 110VAC L 110 1 Water Valve option Water Valve option Heating Element 1 Heating Element Wiper Motor Wiper Motor Self park Sensor N L 6 5 4 3 2 1 Self park Sensor Ground Connection Point Wire 7 Fuse 1 6A Awiper User Manual N 220VAC L220VAC 1 Water Valve option Water Valve option Heating Element Heating Element 4 Wiper Motor 1 Wiper Motor Self park Sensor N L 6 5 4 3 2 1 Self park Sensor Fuse 0 8A 24V 24V Water Valve option W Water Valve option W 6 5 Wiper Motor 4 Wiper Motor 3 Self park Sensor 2 Self park Sensor 1 Fuse 5A Wires 1 to 7 are already connected to different functions inside the wiper unit and
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