Dolphin Velocity BC27-2SCA User manual

BC27-2SCA
DOLPHIN RECESSED
HIGH SPEED HAND DRYER
USER MANUAL
Please read carefully before use
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Hand drierHigh-SpeedBC27-2SCAOperating Instructions and Parts Manual (Automatic) Surface Mount Surface Mount ITEM CATEGORYOperating VoltageOutput Warm Air VolumeMotor TypeMotor Thermal ProtectionHeater ElementHeater Thermal ProtectionDrying TimeCircuit OperationSensor RangeTiming ProtectionDrip proofIsolationNet WeightShipping WeightUnit SizePERFORMANCE DATATECHNICAL SPECIFICATIONS220-240Vac, 50/60Hz, 0.84-1.0kW71-102m /h, adjustable³250-500W, 29000r.p.m., Adjustable; Brush Type, Dual Ball BearingsAuto Resetting Thermostat turns unit off at 95°C {203°F}500W, adjustableAuto Resetting Thermostat turns unit off at 85°C {185°F}Less than 15 seconds Infrared Automatic, self adjustingStandard [170 ± 20mm], Adjustable, The range is [120 - 220mm]60 seconds auto shut offIP24CLASS 16.6kg8.2kg320mm (W) x 400mm(H) x 103mm (D) Stand-by PowerLess than 0.5W 320 mm103 mm400 mm
BC27
-
2SCA
-
Stainlesssteel;#4satinfinished(AISI304t:12mm)
FRONT PLATE TYPE/ FRONT PLATE FINISH320mm
400mm
87.2mm16mm
303mm
376.2mm
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General safety informationOperating Instructions and Parts Manual Hand drierCircuit Diagram
Circuit Board Module
Transistor Power SwitchMO2HE2NMO1HE1LTransistor Power Switch
VR
GNLRed(110-120V)/Brown (208-240~277V)BlackBlackG/Y
BlueBrown
Motor With Thermal Switch 2A
Heater With Thermo-fuse
FOR SENSOR
SW.
FOR HEATER
White(110-120V)/Blue (208-240~277V)
Sensor module
ON1
VR
FOR MOTOR
G
G/Y
Y2 Filter
(ONLY 208~240V)
(ONLY 208~240V)
Thermostat
Recessed high speed hand drier 【Type Y attachment】If the power supply cord is damaged, it must be replaced by the manufacturer or its service agent or a qualified person in order to avoid a hazard. Disconnect the fixed wiring only in accordance with the wiring rules. This appliance is not intended for use by persons (including children) withreduced physical, sensory or mental capabilities, or lack of experience andknowledge, unless they have been given supervision or instruction concerninguse of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.
NOTE: We do not recommend installing this dryer above a basin. If you are installing this dryer above a basin, please make sure that reflection won’t occur. Disconnect power at the service breaker beforeinstalling or servicing. Not for household usemay cause burns. This product is intended for installation by a qualified service person. Use 1.2mm² solid conductor for wiring. All units must be supplied with a 3-wire service.The ground wire must be connected to the dryer's backplate. Failure to properly ground unit could result insevere electrical shock and/or death.
WARNINGWARNINGDANGERWARNING
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Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier Installation
Remove the front panel fromthe recessed box by turningthe screws clockwise.Remove hand drying chamber.Remove four mounting screwsfrom corners of chassis plate.Install wall box housing into RWO.Reinstall motor assembly.
The wire connections are as follows : Connections:A. Connect the live wire (colored red or black or brown) to the terminal block marked "L".B. Connect the neutral wire (colored white or blue) to the terminal block marked "N".C. Connect the ground wire (colored green and green and yellow) to the terminal block marked " ".
Reinstall the front panel tothe recessed box by turningthe screws counterclockwise.Reinstall hand drying chamber.
12345678Recommended mounting heightsMen/WomenChildren 4-7 yearsChildren 8-10 yearsChildren 11-13 yearsChildren 14-16 yearsHandicaped1168mm838mm940mm1041mm1143mm1016mm
‘Unit should be mounted to give no less than 300mm clearance from the bottom of the unit to the nearest surface below’
- from bottom edge of dryer above finished floor (AFF)
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Operation
No-touch operation.Shake excess water from hands.Place hands under the outlet to start operation.Rub hands lightly and rapidly.Stops automatically after hands are removed.
OperationSettıng Adjustmenet
Use phillips screw to adjust air speed.Clockwise: Increases the air speed(+) .Counterclockwise: Decreases the air speed(-) .
A. Warm air speed adjustment
VR.FOR AIR SPEED
Remove hand drying chamber.
23
Reinstall hand drying chamber.4Reinstall the front panel tothe recessed box by turningthe screws counterclockwise.
5
Periodic cleaning of the unit is recommended to ensure optimum performance.
Cleaning and Maintenance
Disconnect the electrical supply.Remove the two cover-mounting screws.Remove the cover.Clean all dust lint from the interior of the dryer.Replace the cover. Do not over tighten the screws.Wipe the cover with a damp cloth and mild cleaning solution. Do not Soak. Never use abrasives to clean the cover. Dry completely.Turn off power to the dryerat electrical panel.Remove the front panel fromthe recessed box by turningthe screws clockwise.
Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier
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Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier
VR.FOR SENSOR
1.The range is [120 mm to 220 mm], standard setting is [170 mm ± 20 mm].2.Clockwise: Increases the sensing range(+)3.Counterclockwise: Decreases the sensing range(-)4.DO NOT OVERTURN!
C. Sensor range adjustment
SW.FOR HEATER
B. Heater Element Switch ON/OFF 1.Switch off the power, loosen the cover screws and remove the cover.2.Adjust the heater switch on the PCB with a small plastic or wood flat blade probe.2-1. Heater ON: Slide the switch to "ON".2-2. Heater OFF:Slide the switch to "1".
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Timer replacement
1. Pull off the six wires and remove the fixing screws of the timer. 2. Ensure that the two flanges on the timer to be wedged in the two holes are on the base plate.3. Fix the timer to the blower and connect the four wires to the timer as the photos of procedure 1.
Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier
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Sensor replacement
1. Pull off the wires that connect timer and remove the fixing screws of the timer.2. Fix the sensor on the sensor bracket as in the photos of procedure 1, and plug the wires on the time
r
3. Remove the screws from the sensor bracket to take out the sensor.
Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier
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4. Remove the black screws on the senor. Install the new sensor and reverse Steps 1~3 to fasten the sensor.
Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier
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Motor replacement
1. Remove the wires that connect motor to the timer.2. Loosen the fixing screws of the blower and remove the blower housing.
Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier
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3. Remove and retain both motor rubbers on the top and at the bottom. Place the two motor rubbers on the new motor. Reverse Steps 1 and 2 to place the new motor firmly in the motor housing.4. To replace the motor, install the motor rubber (large/small) on the motor, and place the motor under the fan blower.The wire set must be fixed to the ditch in the lower housing of the blower.
Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier
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Heater replacement
1. Remove the wires that connect heater to the timer.2. Loosen the fixing screws of the blower and remove the blower housing.
Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier
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3. To replace the heater, the wire set must be fixed to the ditch in the lower housing of the blower.
Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier
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Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier Brushes replacement
Reinstall hand drying chamber.
7
Remove four mounting screwsfrom corners of chassis plate.3Disconnect wires from the brush.Using the screwdriver to take off thefixed screws from the brush motor for the two sides.Replace with new brush andfasten the fixed screw,then connect the wire on the motor.
6
Take off the the motor assembly from the blower housing B .
54
Using the screwdriver to take off the blower housing A .
4blower housing A THIS UNIT MUST BE FITTED AND SERVICED BY SUITABLY QUALIFIED PERSONNEL
Remove hand drying chamber.
2
Turn off power to the dryerat electrical panel.Remove the front panel fromthe recessed box by turningthe screws clockwise.Reinstall the front panel tothe recessed box by turningthe screws counterclockwise.
8blower housing B
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Tools
Philips ScrewdriverSlotted ScrewdriverWire CutterModular Crimping Cuts Tool
Important Information
This Product falls within the scope of the Waste Electrical &Electronic Equipment Directive 2002/96 EC. (WEEE)
NOTE:This Product should not be disposedof with household wasteOperating Instructions and Parts Manual Hand drierRecessed high speed hand drier
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Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier LIMITED THREE-YEAR WARRANTYWarrantyPlease see our website by following this link: http://www.dolphindispensers.co.uk/
orcontactourcustomerserviceteamon01424202224formoredetails.
Diagnostics and RemediesIf the dryer will not runThe dryer cycles by itselfor runs constantlyThe dryer runs but airstream is low pressureand/or low velocityEnsure that there is no obstruction on or in front of the IR sensor. Cleanany dirt or debris off the sensor lens. If problem persists, replace sensor.First ensure that the breaker supplying the dryer is operational. If it is,disconnect the power and remove the dryer cover. Taking suitableprecautions to avoid shock hazard, reconnect the power and check forVoltage at the terminal block. Verify that connections are made correctly.Ensure that the supply Voltage is correct. Dryer will run weakly if theinput Voltage is too low. Verify Voltage requirement on unit rating labeland correct supply as required.The dryer makes a loudnoise and does not runfor a complete cycleEnsure that the supply Voltage is correct. Dryer will make a loud hummingnoise if the input Voltage is too high. Verify Voltage requirement on unitrating label and correct supply as required. If CBM has been damaged,replace CBM, IR sensor module and VR component and cable.Symptom Corrective Actions for Initial Installation FailuresSymptom Corrective Actions for In-Service FailuresIf the dryer will not runThe IR sensor only seesclose range objects""The dryer only blows coldair during a full cycleEnsure that there is no obstruction on or in front of the IR sensor. Clean any dirt or debris off the sensor lens. If problem persists,replace sensor.First ensure that the breaker supplying the dryer is operational. If it is,disconnect the power and remove the dryer cover. Replace the CBMand IR sensor module. Taking suitable precautions to avoid shock hazard, reconnect the power and check for Voltage at the terminal block.Disconnect the power. Remove the dryer cover and disassemble the blower-motor/fan housing. Test the thermostat for open circuit. Check the heater element for signs of burning or breakage. Damaged element must be replaced.The heater gets hot butno air stream is producedDisconnect the power. Remove the dryer cover and disassemble the blower-motor/fan housing. Replace the fan motor.The air stream is lowpressure and velocityCheck the output nozzle for obstructions. If none are present, disconnectthe power. Remove the dryer cover. Remove any dust/lint buildup from intake vent slots. Disassemble the blower-motor/fan housing. Check the motor brushes for worn condition (≤ 1-3/16 [30 mm] graphite remains) and replace them, if necessary."
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Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier Diagram
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BC27-2SCA User Manual
Operating Instructions and Parts Manual Hand drierRecessed high speed hand drier Repair parts list
1 2 3 4 5 6 7 8 910111213141516171819KeyRubber grommet - BaseGrounding screw with cup washerInsulation MylarNylon cable clampTerminal blockBlower mounting bracketSensor moduleEnclosure (Casing)Dry hand chamberRecessed boxBlower housing - UpperMotor rubber - SmallMotorHeater elementMotor rubber - LargeBlower housing - BelowBase plateCircuit Board ModuleSensor bracketDescription
Repair parts list
Dolphin Solutions Ltd
Southpoint, Compass Park, Bodiam, Robertsbridge TN32 5BS
Tel: [phone]
Fax: [phone]
www: dolphinsolutions.co.uk
inf[email protected].uk
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