Dolphin BC2005 User Manual

DB2005 DOLPHIN HIGH SPEED HAND DRYER

BC2005

DOLPHIN HIGH SPEED
HAND DRYER

USER MANUAL

Operating Instructions and Parts Manual (Automatic)

Surface Mount

Hand drier

High-Speed

BC2005

ITEM CATEGORY

Operating Voltage

Warm Air Speed Output

Motor Type

Motor Thermal Protection
Heater Element
Heater Thermal Protection
Drying Time

Circuit Operation

Sensor Range

Timing Protection

Drip proof

Isolation
Net Weight

Shipping Weight

Unit Size

PERFORMANCE DATA

TECHNICAL SPECIFICATIONS

220-240Vac, 50/60Hz, 0.84-1.0kW

71-102m /h, adjustable

³

250-500W, 29000r.p.m., Adjustable; Brush Type, Dual Ball Bearings

Auto Resetting Thermostat turns unit off at 95°C {203°F}
500W, adjustable
Auto Resetting Thermostat turns unit off at 85°C {185°F}

Less than 15 seconds

Infrared Automatic, self adjusting

Standard [170 ± 20mm], Adjustable, The range is [120 - 220mm]

60 seconds auto shut off

IP24

CLASS 1

3.8kg

4.2kg

268mm (W) x 212.5mm(H) x 100mm (D)

BC2005- Stainless steel; #4 satin finished. (AISI 304 t:1.2 mm)

COVER TYPE/ COVER FINISH

Stand-by Power

Less than 0.5W

100mm

212.5mm

268mm

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Surface-mounted high speed hand drier

General safety information

Disconnect power at the service breaker before
installing or servicing. Not for household use
may 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 in
severe electrical shock and/or death.

WARNING WARNING

DANGER WARNING

Operating Instructions and Parts Manual

Hand drier

Circuit Diagram

Circuit Board Module

Transistor
Power Switch

MO2 HE2 NMO1 HE1L

Transistor
Power Switch

VR

G

N

L

Red(110-120V)/Brown (208-240~277V)

Black

Black

G/Y

Blue

Brown

Motor With Thermal Switch 2A

Heater With Thermo-fuse

FOR SENSOR

SW.

FOR HEATER

White(110-120V)/Blue (208-240~277V)

Sensor module

ON

1

VR

FOR MOTOR

G

G/Y

Y2 Filter

(ONLY 208~240V)

(ONLY 208~240V)

Thermostat

【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) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction concerning
use 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.

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

1. Make sure power supply breaker is switched off. Installation must be carried out in
accordance with the current edition of the local wiring regulations code having jurisdiction.
Installation should be performed only by a qualified electrician.

2. Place template against wall at desired height (see mounting height recommendations)
and mark locations of 4 mounting holes and wire service entry at knockout (KO) location.
Note: For two or more dryers, dryers should be no closer than 24 inches (610mm)
on center.

Remove and retain 2 cover screws and cover.

Installation

1 2

Fix the base plate to the wall with 4 screws of
1/4 x 1-3/4 dimension."

3 4

Put the front cover back and screw it with L key.

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

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 " ".

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Recommended mounting heights

Men
Women
Children 4-7 years
Children 8-10 years
Children 11-13 years
Children 14-16 years
Handicaped

1194 mm

889 mm
991 mm

1092 mm

1194 mm

1016 mm

1270 mm

‘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)

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.

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.

Operation

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

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".

Operation

C. Sensor range adjustment

VR.FOR SENSOR

1.The recommended unit sensor range is 150mm.

This can be adjusted from 120mm to 220mm.

2.Clockwise: Increases the sensing range(+) .

3.Counterclockwise: Decreases the sensing range(-) .

4.DO NOT OVERTURN!

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

Settıng Adjustmenet

A. Warm air speed adjustment

Unfasten the screws with a Phillips screwdriver.
Dispose of the old filter properly.
Clean the filter holder thoroughly.

Plcae the new filter in the filter holder .

Change filter assembly

IItt iiss rreeccoommmmeended to change the filter every six months.

Fasten the screws with a Phillips screw driver.

Use phillips screw to adjust air speed.

Install the cover once adjustment is completed.

Clockwise: Increases the air speed(+) .
Counterclockwise: Decreases the air speed(-) .

VR.FOR AIR SPEED

Turn off power to the dryer at electrical panel.
Remove cover.

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

Timer replacement

1. Pull off the four 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.

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

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 timer.

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

3. Remove the screws from the sensor bracket to take out the sensor.

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

4. Remove the black screws on the senor. Install the new sensor and reverse Steps 1~3 to
fasten the sensor.

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

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.

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

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.

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

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.

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

3. To replace the heater, the wire set must be fixed to the ditch in the lower housing of the blower.

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

Brushes replacement

THIS UNIT MUST BE FITTED AND SERVICED BY SUITABLY QUALIFIED PERSONNEL

Disconnect wires from the brush.
Using the screwdriver to take off the fixed screws
from the brush motor for the two sides.
Replace with new brush and fasten the fixed screw,
then connect the wire on the motor.

4

Take off the the motor assembly
from the blower housing B .

3

blower housing B

2

Using the screwdriver to take off
the blower housing A .

4

blower housing A

Turn off power to the dryer at electrical panel.
Remove cover.

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Operating Instructions and Parts Manual

Hand drier

Tools

Philips Screwdriver
Slotted Screwdriver
Wire Cutter
Modular 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 disposed
of with household waste
Please recycle where facilities exist.
Check with your local authority for
recycling advice.

Surface-mounted high speed hand drier

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

If the dryer will not run

The dryer cycles by itself
or runs constantly

The dryer runs but air
stream is low pressure
and/or low velocity

Ensure 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. Taking suitable
precautions to avoid shock hazard, reconnect the power and check for
Voltage at the terminal block. Verify that connections are made correctly.

Ensure that the supply Voltage is correct. Dryer will run weakly if the
input Voltage is too low. Verify Voltage requirement on unit rating label
and correct supply as required.

The dryer makes a loud
noise and does not run
for a complete cycle

Ensure that the supply Voltage is correct. Dryer will make a loud humming
noise if the input Voltage is too high. Verify Voltage requirement on unit
rating 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 Failures

Symptom Corrective Actions for In-Service Failures

If the dryer will not run

The IR sensor only sees
close range objects

""

The dryer only blows cold
air during a full cycle

Ensure 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 CBM
and 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 but
no air stream is produced

Disconnect the power. Remove the dryer cover and disassemble the blower-
motor/fan housing. Replace the fan motor.

The air stream is low
pressure and velocity

Check the output nozzle for obstructions. If none are present, disconnect
the 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.

"

LIMITED THREE-YEAR WARRANTY

Warranty

Please see our website by following this link: http://www.dolphindispensers.co.uk/
or contact our customer service team on 01424 202224 for more details.

Diagnostics and Remedies

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Diagram

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

1

2

3

5

6

7

8

9

12

11

13

14

15

16

18

19

17

4

20

10

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Key

Blower housing - Upper

Motor rubber - Small

Motor

Heater element

Motor rubber - Large

Blower housing - Below

Base plate

Rubber grommet - Base

Grounding screw with cup washer

Insulation Mylar

Nylon cable clamp

Terminal block

Blower mounting bracket

Sensor bracket

Sensor module

Cable Protector

Enclosure (Casing)

Security hex screw (2 reqd.)

Security hex wrench

Circuit Board Module

Description

Repair parts list

Surface-mounted high speed hand drier

Operating Instructions and Parts Manual

Hand drier

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

DB2005 DOLPHIN HIGH SPEED HAND DRYER User Manual www.dolphinsolutions.co.uk

Dolphin Solutions Ltd
Southpoint, Compass Park,
Junction Road
Bodiam, TN32 5BS,
United Kingdom
T [phone]
[e-mail]
dolphinsolutions.co.uk

© Dolphin Solutions Ltd