DAN DRYER A S 288 Brushed Hand Dryer for Bathrooms User Manual

DAN DRYER A S 288 Brushed Hand Dryer for Bathrooms

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

TECHNICAL SPECIFICATIONS

220V-240V, 50/60Hz, 1.3-1.6kW

Air temperature| 55°C ~ ambient temperature 20°C
Air speed| 75-100 m/s (adjustable)
Motor type| 350-700W (adjustable)
Motor thermal protection| Auto resetting, thermostat turns off at: 120V at 135°C

240V at 95°C

Heating element| 350-700W (adjustable)
Heating element protection| Auto resetting, thermostat turns circuit off at: 85°C, thermal fuse turns off at 142°C
Drying time| ≤ 10 seconds
Stand-by power| 0.3-0.4W
Sensor type| Infra red
Sensor range| 100-230 mm adjustable. Standard 170 mm± 20 mm
Protection timer| 60 seconds auto shut off
IP Class| IP21
Insulation class| Class 1
Net weight| 5.7 kg
Gross weight| 6.5 kg

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 2.0 mm2 (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 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).

1. Dismount the casing by removing the 2 securing screws.
2. Place the template on the wall at the desired location (see recommended installation height). Drill (4) holes as indicated.
3. Attach the base plate of the hand dryer to the wall with the screws supplied with the unit 
4. Insert the power cord through the inlet hole. Fasten with the retaining clip 
5. Connect supply wires to terminal block:

CONNECTION:

• A. Connect Live wire (red or brown) to the terminal block marked ”L”
• B. Connect Neutral wire (blue) to the terminal block marked ”N”
• C. Connect Ground wire (green and yellow) to terminal block marked

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

PRODUCT APPLICATION

• Shake excess water from hands
• Place hands under the dryer to turn it on
• Rub hands lightly and rapidly
• Stops automatically after hands are removed.

RECOMMENDED INSTALLATION HEIGHT

From bottom edge of hand dryer above finished floor.

CLEANING AND MAINTENANCE

Routine cleaning and maintenance is recommended every 12 months.

• Cut the power
• Unscrew (2) bottom security screws
• Remove the cover
• Clean the cabinet inside and remove dust/dirt. You can use compressed air
• Check carbon brushes in the motor. If carbon brushes are worn (≤ 10 mm graphite remaining), they must be replaced
• Clean sensor lense on both sides
• Do not rinse with running water
• Use a damp cloth and mild cleaning solution. Never use cleaning detergents with an abrasive effect
• Replace cabinet front and tighten screws. Be careful not to overtighten screws

ADJUSTMENT OF AIR SPEED AND TEMPERATURE

• Insert Philips screwdriver or flat notch through the hole at the bottom of the cover and place the screw head on the potentiometer screw (see drawing below)

• Adjust air speed and temperature on the VR potentiometer:
  Clockwise to increase air speed and temperature (+)
  Counterclockwise to decease air speed and temperature (-)

• Be careful not to overturn the adjustment screw

ADJUSTMENT OF SENSOR RANGE

The sensor range is adjsutable between 100 mm and 230 mm. Standard range 170 mm ± 20 mm.

• Switch off power and dismount the cover by loosening (2) screws at the bottom

• Use a small Philips screwdriver or similar to adjust the sensor on the VR screw: 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

• Be careful not to overturn the sensivity adjustment

TROUBLESHOOTING AND CORRECTIVE ACTIONS

ensure the connections at the terminal block are made properly.
The dryer cycles by itself and runs constantly| •          Make sure nothing is obstructing the IR-sensor activation area.

•          If the problem persists, check the recommended installation height.

The dryer is very loud and does not run for a complete cycle| • Ensure power supply is correct

•          If the timer is damaged, replace both timer and sensor

Hand dryer runs randomly and stops before the cycle is finished| • Check timer and sensor. Replace if required.
The hand dryer runs, but the airspeed is low| •          Ensure the voltage is correct.

•          Check setting of potentiomenter for air speed adjust- ment (see page 7).

ensure the connections at the terminal block are made properly.
IR-sensor only detects motion when hands are placed really close to the hand dryer| •          Make sure nothing is obstructing the IR-sensor.

•          Clean sensor. If the problem persists, disconnect the- power and remove the cabinet, taking suitable precaution to avoid schock hazard.

•          Carefully adjust sensor range (see paragraph on this subject).

•          If the problem persists, replace sensor and timer.

The dryer gets hot, but there is no air stream| •          Disconnect the power. Remove the cover and disassemble the blower/fan unit.
The dryer blows only cold air during a full cycle| •          Disconnect the power.

•          Remove the cover and disassemble the blower/fan unit.

•          Check the heating element thermostate for open circuit.

•          Check the heating element for defects. Replace defect heating element.

Hand dryer does not run smoothly| •          Check carbon brushes. Replace if they are worn or damaged. If no faults are detected, replace motor.

PARTS LIST

(large)

9| Motor, 700W
10| Rubber gasket for blower housing

(small)

11| Heating element, 900W
12| Outlet branch
13| Gasket for sensor
---|---
14| Sensor
15| Bracket for blower housing
16| Backplate
17| Potentiometer
18| Bracket for potentiometer
19| Timer
20| Blower housing – lower part
21| Housing screws (2 pcs.)
22| Allen key for housing screws

DAN DRYER A/S Alsikevej 8
DK – 8920 Randers NV
T: +45 8641 5711
E: info@dandryer.com W: dandryer.com

References

• Dan Dryer supplies solutions for commercial and public toilets

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