DAN DRYER Loki User manual

USER MANUAL
LOKI HAND DRYER
Model: 4000 - 4007

2
IMPORTANT!
This product falls within the scope of the WEEE directive
on recycling and recovery of waste electrical and electronic
equipment.
• This product should not be disposed of with general household waste.
• This product must be reused if possible.
• Contact your local authority for further details.
• This product may also be returned to the manufacturer/retailer for proper treatment,
recovery, and recycling.
Dimensions and technical specications 3
General safety information 4
Circuit diagram 4
Installation 5
User guide 6
Recommended installation height 6
Cleaning and maintenance 6
Adjustment of warm air speed output 7
Heating element switch 7
Adjustment of sensor range 7
Troubleshooting and corrective actions 8
Symptoms and corrective actions of rst-time installed hand dryers 8
Symptoms and corrective actions of used hand dryers 8
Parts list 9
TABLE OF CONTENTS

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Dimensions
Unit of measurement: mm
TECNICAL SPECIFICATIONS
DESCRIPTION DATA
Operating voltage 110V-120V, 50/60Hz, 0.84-1.0kW
220V-240V, 50/60Hz, 0.84-1.0kW
Air temperature 55°C ~ ambient temperature 25°C
Air speed 95-115 m/s (adjustable)
Motor type 325-500W (adjustable) coal brush, 22000-29000 rpm.
Motor thermal protection Auto resetting, thermostate turns off at:
120V at 135°C
240V at 95°C
Heating element 325 - 500W (adjustable)
Heating element protection Auto resetting, thermostate turns circuit off at: 85°C,
thermal fuse turns off at 142°C
Drying time ≤ 10-15 seconds
Stand-by power 0.3-0.4W
Sensor type Infrared, self adjusting
Sensor range 110-230 mm adjustable. Standard 170mm± 20mm
Protection timer 60 seconds auto shut off
IP Class IP24
Insulation class Class 1
Net weight 5 kg
Gross weight 5.7 kg
PRODUCT TYPE / MODEL
4000 / 4001 Stainless steel, brushed, LOKI hand dryer, 230V/110V
4002 / 4003 White powder coated stainless steel, LOKI hand dryer, 230V/110V
4004 / 4005 Black powder coated stainless steel, LOKI hand dryer, 230V/110V
4006 / 4007 Custom RAL colour, stainless steel, LOKI hand dryer, 230V/110V
DIMENSIONS AND TECHNICAL SPECIFICATIONS
102 173

4
WARNING
• All units must be equipped with a 3-wire service. Connect the ground wire according
to the instructions.
• This product must be installed only by qualied persons. Use 2.0mm2(AWG) NO.14 wiring.
• Turn off the power to the unit before servicing or cleaning. All wires must be disconnected.
• Incorrect installation, defect power cords, or failure to properly ground unit could result in
electrical shock or life-threatening injuries.
NOTE
We do not recommend to install this product less than 300 mm above washbasin, tabletop or
other surface. This product is suitable for indoor use only.
Type Y connection: If the power supply cord is damaged, it must be replaced immediately.
Only qualied persons shall be permitted to replace the cord to avoid a hazard. Disconnect the
electricity supply cord according to instructions.
This product is not intended for use by persons (inclusive children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they are
supervised or have been given instruction concerning use of the product by a person
responsible for their safety.
Children should be supervised to ensure this product is used correctly.
GENERAL SAFETY INFORMATION
CIRCUIT DIAGRAM
!

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INSTALLATION
• Make sure the main breaker is turned off. Installation must be carried out by a
qualied person in accordance with standards applicable in the country where
the equipment is to be installed.
• Place template against the wall at desired height (see mounting height recommendations)
and mark location of (4) mounting holes and the wire service entry.
4. Insert the power cord
through the hole in the bottom.
Fasten with the retaining clip.
NOTE
Colours of live and neutral wires depend
on voltage of supply service.
5. Connect supply wires to terminal block: Connections:
A. Connect live wire (coloured red, brown, or white) to
the terminal block marked ”L”
B. Connect neutral wire (coloured black or blue) to
terminal block marked ”N”
C. Connect the ground wire (coloured green or green
and yellow) to the screw marked ” ”
1. Remove the (2)
cover-mounting screws and
the cover.
3. Fix the base plate of the hand
dryer to the wall with the screws
supplied with the unit.
2. Place the template on the wall
at the desired location. Drill (4)
holes as indicated.

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RECOMMENDED INSTALLATION HEIGHT
From bottom edge of hand dryer above nished floor.
Men 1270 mm (50”)
Women 1194 mm (47”)
Children, 4-7 years 889 mm (35”)
Children, 8-10 years 991 mm (39”)
Children, 11-13 years 1092 mm (43”)
Children, 14-16 years 1194 mm (47”)
Wheelchair users 1016 mm (40”)
USER GUIDE
• 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.
CLEANING AND MAINTENANCE
• Disconnect the electrical supply.
• Remove the two cover-mounting screws.
• Remove the cover.
• Clean the interior of the dryer and remove any dust.
• Do not soak.
• Use a damp cloth and mild cleaning solution. Never use cleaning
detergents with an abrasive effect.
• Replace the cover. Do not overtighten the screws.

7
WARM AIR SPEED ADJUSTMENT
• Switch off the power and remove the cover.
• Use Phillips screwdriver or flat notch.
The air speed is adjusted on the VR potentiometer.
Clockwise to increase air speed(+).
Counterclockwise to decrease air speed(-).
HEATING ELEMENT SWITCH
• Switch off the power and remove the cover.
• The heating element switch is located on the timer.
Adjust with a flat screwdriver:
• Slide switch to ”ON” = heating element on.
• Slide switch to ”1” = heating element off.
SENSOR RANGE ADJUSTMENT
• The sensor range is adjustable between 100mm and 230mm.
Standard range 130mm ± 20mm.
• Clockwise: To increase sensor activation range (+)
• Counterclockwise: To decrease sensor activation range (-)
• The sensor activation range should be adjusted to its environments,
e.g. light and distance to the bottom of the sink.
Note: Do not overturn the sensivity adjustment.

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TROUBLESHOOTING AND CORRECTIVE ACTIONS
SYMPTOM CORRECTIVE ACTION: FIRST-TIME INSTALLED HAND
DRYERS
The dryer does not run First ensure that the breaker supplying the dryer is opera-
tional. If it is, disconnect the power and remove the cover.
Taking suitable precaution to avoid shock hazard, recon-
nect the power and check for voltage on the terminal block.
Verify that connections are made correctly.
The dryer cycles by itself and
runs constantly Ensure that there is no obstruction on or in front of the IR sensor. Clean any dirt off the sensor lens. If problem per-
sists, replace the sensor.
The dryer is very loud and
does not run for a complete
cycle
Ensure that the supply voltage is correct. The dryer will
make a loud humming noise if the input voltage is too high.
Verify voltage requirement on the unit rating label and
correct accordingly. If PCB is damaged, replace unit as well
as IR sensor.
The dryer runs, but the
airspeed is low Ensure that the supply voltage is correct. The dryer will run slowly if the input voltage is too low. Verify voltage require-
ment on the unit rating label and correct accordingly.
SYMPTOM CORRECTIVE ACTION: USED HAND DRYERS
The dryer does not run First ensure that the breaker supplying the dryer is opera-
tional. If it is, disconnect the power and remove the cover.
Replace PCB and IR sensor. Taking suitable precaution to
avoid shock hazard, reconnect the power and check for vol-
tage on the terminal block.
The IR-sensor detects only
close range objects Ensure that there is no obstruction on or in front of the IR sensor. Clean any dirt off the sensor lens. If problem per-
sists, disconnect the power and remove the cover. Taking
suitable precaution to avoid shock hazard, reconnect the
power and try carefully adjusting the sensitivity range (yel-
low slot in blue component on PCB). If problem persists,
replace IR sensor.
The dryer gets hot, but there is
no air stream Disconnect the power. Remove the cover and disassemble the blower/fan unit. Replace motor.
The dryer blows only cold air
during a full cycle Disconnect the power. Remove the cover and disassemble the blower/fan unit. Test the thermostate for open circuit.
Check the heating element for defects. Replace defect
heating element.
The air pressure is low Check the output nozzle for obstructions. If none, discon-
nect the power and remove the cover. Remove any dirt from
the inlet. Disassemble the blower/fan unit, check if motor
brushes are worn (≤ 10 mm graphite remains) and replace
them, if necessary.

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No. Description
1 Blower housing - upper
2 Motor rubber - large
3Motor
4 Motor brushes
5 Motor rubber - small
6 Blower housing - lower
7 Heating element
8 Air outlet
9 Air outlet bracket
10 Circuit Print Board
11 Cable protector
12 Bracket for IR sensor
13 IR sensor
14 Terminal block
15 Insulation mylar shield with LNG
mark
16 Cable clamp
17 Base plate
18 Grounding screw with cup washer
19 Rubber bushing (4 reqd.)
20 Cover
21 Security hex screw, (2 reqd.)
22 L-wrench
23 HEPA lter (optional)
24 Bracket for HEPA lter (optional)
PARTS LIST

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DAN DRYER A/S
Alsikevej 8
DK - 8920 Randers NV
T: [phone]
E: [e-mail]
W: dandryer.com