DAN DRYER 4000 Loki Hand Dryer User Manual

: June 3, 2024
: DAN DRYER

Table of Contents

DIMENSIONS AND TECHNICAL SPECIFICATIONS
GENERAL SAFETY INFORMATION
CIRCUIT DIAGRAM
INSTALLATION
RECOMMENDED INSTALLATION HEIGHT
CLEANING AND MAINTENANCE
WARM AIR SPEED ADJUSTMENT
TROUBLESHOOTING AND CORRECTIVE ACTIONS
PARTS LIST
Support
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

DAN DRYER 4000 Loki Hand Dryer User Manual

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 SPECIFICATIONS

Dimensions

Unit of measurement: mm

TECHNICAL SPECIFICATIONS

DESCRIPTION

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DATA

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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
lir speed| 95-115 m/s (adjustable)
ikkaotor 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| 510-15 seconds
Stand-by power| 0.3-0.4W
Sensor type| Infrared, self adjusting
Sensor range| 110-230 mm adjustable. Standard 170mmt 20mm
Protection timer| 60 seconds auto shut off
IPClass| 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

GENERAL SAFETY INFORMATION

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 qualified persons. Use 2.0mm
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 qualified 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.

CIRCUIT DIAGRAM

INSTALLATION

Make sure the main breaker is turned off. Installation must be carried out by a qualified 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.

Remove the two screws in the lower area of the unit and remove casing from its base.
Place the template on the wall at the desired location. Drill (4) holes as indicated.
Attach the base plate of the hand dryer to the wall with the screws supplied with the unit.
Insert the power cord through the inlet hole. Fasten with the retaining clip.
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.

NOTE
Colours of live and neutral wires depend on voltage of supply service.

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.

RECOMMENDED INSTALLATION HEIGHT

From bottom edge of hand dryer above finished floor.

Men	1270 mm (50″)
Women	1194 mm
Children, 4-7 years	889 mm
Children, 8-10 years	991 mm
Children, 11-13 years	1092 mm
Children, 14-16 years	1194 mm
Wheelchair users	1016 mm

CLEANING AND MAINTENANCE

Routine cleaning and maintenance is recommended every 12 months to ensure your hand dryer is running at optimal performance.

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.

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.

TROUBLESHOOTING AND CORRECTIVE ACTIONS

SYMPTOM

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CORRECTIVE ACTION: FIRST-TIME INSTALLED HAND DRYERS

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The dryer does not run| First ensure that the breaker supplying the dryer is operational. If it is, disconnect the power and remove the cover. Taking suitable precaution to avoid shock hazard, reconnect 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 persists, 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 requirement on the unit rating label and correct accordingly.

SYMPTOM

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CORRECTIVE ACTION: USED HAND DRYERS

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The dryer does not run| First ensure that the breaker supplying the dryer is operational. 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 voltage 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 persists, disconnect the power and remove the cover. Taking suitable precaution to avoid shock hazard, reconnect the power and try carefully adjusting the sensitivity range (yellow 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, disconnect 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.