Dolphin BC 2002 User Manual

BC 2002

Dolphin Eco Dryer

User Manual

Please read carefully before use

DOLPHIN

Operating Instructions and Parts Manual (Automatic)

Surface Mount

ITEM CATEGORY

Operating Voltage
Cover

Warm Air Speed Output
Dryer shall Deliver
Motor Type
Motor Thermal Protection
Heater Element
Heater Thermal Protection
Drying Time
Stand-by Power
Circuit Operation
Sensor Range
Timing Protection
Drip proof
Isolation
Net Weight
Shipping Weight
Unit Size

Air Output Temperature

PERFORMANCE DATA

TECHNICAL SPECIFICATIONS

BC2002- Stainless steel (#304), Satin finished ( t:1.2 mm)

BC2002W- Stainless steel (#304), White ( t:1.2 mm)

COVER TYPE/ COVER FINISH

248 mm

9-49/64”

220 mm

8-21/32”

145 mm
5-45/64”

55°C (131°F) – Ambient Temp. 25°C (77°F)

101.7 m³/h, (59.8 CFM)
11/16

220-240 Vac, 50/60 Hz, 0.84-1.0 kW
Steel ( t:1.2mm )

90 m/s (201.3 mi/h)

HP, 500W, 29000 R.P.M., Brush Type, Dual Ball Bearings

Auto Resetting Thermostat turns unit off at 105°C [221°F]
500W
Thermal cut-off at 139°C [282°F]
Less than 15 seconds
Less than 0.5W
Infrared Automatic, self adjusting
Standard 7" [170 mm±20 mm], Adjustable, The range is 100 ~ 230 mm
60 seconds auto shut off
IPX1
CLASS 1

3.8 kg [8.4 lbs]

4.2 kg [9.2 lbs]
248 mm W x 220 mm H x 145 mm D
[9-49/64" W x 8-21/32" H x 5-45/64" D]

BC 2002 User Manual www.dolphindispensers.co.uk

General safety information

-- NOTE: Do not install dryer over washbasin --

Disconnect power at
the service breaker before installing or
servicing. NOT FOR HOUSEHOLD USE ­MAY CAUSE BURNS. " IMPROPRE A
L'USAGE DOMESTIQUE - PUET
OCCASIONNER."

This product is
intended for installation by a qualified
service person. Use1.2 mm² (220-240Vac),

solid

conductor for wiring.

AWG NO. 12 (110-120Vac)

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.

【Type Y attachment】

If the power supply cord is damaged, it must be replaced by the
manufacturer or its service agent or a similar qualified person in order to
avoid a hazard. Means for disconnection must be incorporated in the fixed
wiring 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.

Circuit Diagram

Circuit Board Module

Transistor
Power Switch

MO2 HE2 NMO1 HE1L

Transistor
Power Switch

VR

G

N

L

Thermostat

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

Black

Black

G/Y

Blue

Brown

Motor With Thermal Switch 2A

Heater With Thermo-fuse

FOR SENSOR

SW.

FOR HE ATER

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)

BC 2002 User Manual www.dolphindispensers.co.uk

Installation

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 (610 mm)
on center.

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

1. Remove and retain 2 cover screws
and cover.

2. Insert the power cord into the
bushing.

3. Connect the wire into terminal as below:

5. Put the front cover back and screw

it with L key.

Connections:
A. Connect the live wire (colored red or brown) to
the terminal block marked "L".
B. Connect the neutral wire (colored black or blue)
to the terminal block marked "N".
C. Connect the ground wire (colored green and
yellow) to the green screw marked " ".

Bushing

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Diagnostics and Remedies

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 senor.
Clean any dirt or debris off the sensor lens. If problem persists, replac
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.

Th e air stream i s 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/

BC 2002 User Manual www.dolphindispensers.co.uk

BC 2002 User Manual www.dolphindispensers.co.uk

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.

Recommended mounting heights

- from bottom edge of dryer above finished floor (AFF)

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

(38") 960 mm
(32") 812 mm
(34") 860 mm
(36") 910 mm
(38") 960 mm
(34") 860 mm

(40") 1000 mm

‘Unit should be mounted to give no less than 300mm
clearance from the bottom of the unit to the nearest
surface below’

Heater Element Switch ON/ OFF

Warm aır speed adjustment

SW.FOR HEA TER

VR. FOR AI R SPEE D

Sensor range adjustment

VR. FOR SENSOR

1.Switch off the power, loosen the cover screws and

remove the cover.

2.Use small Philips head screwdriver or plastic flat blade

probe to turn VR shaft

.

Clock-wise [CW] to increase

power to maximum

(+)

,

turn tool gently [CCW] to

reduce power as required

(-)

.

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. Slide the switch to "ON" :Enables heater on.

2-2. Slide the switch to "1" :Disables heater.

2.Clockwise: Increases the sensing range(+)

3.Counterclockwise: Decreases the sensing range(-)

4.DO NOT OVERTURN!

1. The range is 4" to 9” [100 mm to 230 mm],
standard setting is 6" [170 mm ± 20 mm ]

BC 2002 User Manual www.dolphindispensers.co.uk

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

Using the screwdriver to take off the the blower
housing A .

12

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

blower housing A

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.

43

blower housing B

Brushes replacement

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.

BC 2002 User Manual www.dolphindispensers.co.uk

Diagram

1

2

8

9

10

11

12

13

14

15

16

17

18

19

3

4

5

6

7

Repair parts list

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

18

19

Key

Enclosure (Casing)

Security hex screw

Blower housing (Upper)

Blower housing (Below)

Motor, 240Vac@500W

Motor rubber (Upper)

Motor rubber (Below)

Heater assembly, 240Vac@500W

Circuit Board Module (CBM), 220-240Vac

Base plate

Nylon hole bushing

Insulation Mylar

Terminal block

Blower mounting bracket

Sensor bracket

Sensor (Grouped into Circuit Module)

Cable clamp

Cable Protector

Grounding Screw

Description

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Quantity

DOLPHIN

Bell-Chem Products Company

Southpoint, Compass Park, Bodiam, Robertsbridge TN32 5BS

Tel: [phone]

Fax: [phone]

www: dolphindispensers.co.uk

[e-mail]

BC 2002 User Manual www.dolphindispensers.co.uk