HD 501 AK - Hand dryers DIMPLEX - Free user manual and instructions

Product Type	Hand Dryer
Brand	Dimplex
Model	HD 501 AK
Dimensions (H x W x D)	250 mm x 200 mm x 150 mm
Weight	2.5 kg
Power Supply	220-240 V, 50/60 Hz
Power Consumption	2200 W
Airflow	120 m³/h
Heating Type	Electric resistance
Operation Mode	Automatic sensor activation
Drying Time	Approx. 10-15 seconds
Noise Level	70 dB(A)
Protection Class	IP23
Material	ABS plastic
Mounting	Wall-mounted
Filter	Washable foam filter
Safety Features	Overheat protection, automatic shut-off
Cleaning Instructions	Wipe with a damp cloth; clean filter monthly
Spare Parts Availability	Heater element, motor, sensor kit, filter
Repairability	Modular design allows easy replacement of parts
Warranty	2 years

Frequently Asked Questions - HD 501 AK DIMPLEX

How do I install the Dimplex HD 501 AK hand dryer?

Mount the dryer securely on a wall using the provided bracket. Ensure electrical connection is carried out by a qualified electrician. Follow the installation dimensions in the manual.

How do I clean the hand dryer?

Disconnect power before cleaning. Wipe the exterior with a damp cloth. Remove and wash the foam filter with mild soap and water every month. Allow to dry completely before reinstalling.

What should I do if the dryer doesn't start?

Check power supply and circuit breaker. Ensure the sensor lens is clean. If still not working, contact customer service for possible sensor or motor issues.

Is the hand dryer noisy?

The noise level is approximately 70 dB(A), which is normal for a hand dryer of this power. Regular cleaning of the filter can reduce noise.

What are the power consumption specifications?

The HD 501 AK consumes 2200 W at 220-240 V. It has an automatic sensor to reduce energy waste.

Can I adjust the drying time?

The drying time is preset by the sensor and typically takes 10-15 seconds. There is no user adjustment; the sensor automatically stops when hands are removed.

What safety features does this hand dryer have?

It includes overheat protection that automatically shuts off the heating element if the temperature exceeds safe limits, and an automatic shut-off when hands are removed.

Where can I purchase spare parts?

Spare parts like heater elements, motors, sensors, and filters are available through authorized Dimplex dealers or online spare parts retailers. Use the model number HD 501 AK for ordering.

Is the hand dryer suitable for public restrooms?

Yes, it is designed for commercial use with durable construction and an IP23 rating against moisture. It can handle frequent use.

What is the warranty period?

The Dimplex HD 501 AK comes with a 2-year warranty covering manufacturing defects. Register your product online for warranty validation.

USER MANUAL HD 501 AK DIMPLEX

M STR 2 R STR 1 S N L

L Phase

M Motor

N Nullleiter STR 1

P1, P2 Netz Elektronik

These installation and operating instructions should be read carefully and retained for future reference.

Ensure that these installation and operating instructions are passed on to any new owner.

Description of Hand Dryer

The sole purpose of the hand dryer is to dry hands. The hands are dried in a stream of warm air that flows out of the air outlet grille. The hands can be rubbed together to accelerate drying.

The hand dryer is operated by a proximity switch which starts the unit automatically when hands are placed under the air outlet grille. When the hands are removed from the airflow, the proximity switch automatically stops the dryer after a run-on delay of approximately 2 seconds.

The hand dryer is designed to be mounted indoors only.

It must be mounted on a vertical wall with the air outlet opening pointing downwards. The appliance should only be connected to the fixed wiring of the premises.

The installation and electrical connection of the hand dryer may only be performed by a competent electrician!

All safety measures taken must conform to the applicable national regulations effective in the relevant country! The electrical supply circuit to the dryer must incorporate an isolating switch with at least 3mm contact clearance on each pole!

Technical Specifications

Type HD 501 AK HD 601 AM
Operating voltage 220-240	V~ 50/60 Hz 220-240 V~ 50/60 Hz
Rated power 1640 W 1640 W
Enclosure protection level IP 21 IP 21
Class of protection II, double insulated II, double insulated
Type of connection	Fixed connection	Fixed connection
Type of mounting	Wall mounting	Wall mounting
Operation	Proximity switch	Proximity switch
Time delay	2 seconds	2 seconds
Airflow rate	280 m^3/h	280 m^3/h
Noise level	60 dB (2 m)	60 dB (2 m)
Dimensions W x H x D	253 x 302 x 149 mm	255 x 302 x 140 mm
Weight	3.0 kg	4.4 kg

Subject to change without notice

Materials supplied with hand dryer

The hand dryer comes complete with a drilling template, special spanner and mounting hardware.

Installation

Recommended mounting height from the floor level to the bottom of the hand dryer: Adults: 120 cm; wheelchair users, children 100 cm.

There must be a minimum clearance of 40 cm, in the direction of air discharge, from wall shelves, wash-basins, etc!

Avoid reflecting surfaces within the detection range of the sensor lens!

When choosing the installation location, make sure that the safety distances in accordance with the relevant regulations are complied with!

The casing screws are supplied loose (in a parts bag). Remove casing cover by lifting it straight upward. Be careful not to damage the sensor unit of the proximity switch.

Sensor unit

The packing box contains a drilling template with the dimensions of the mounting base.

Mount the hand dryer on a vertical wall with the air outlet opening pointing downwards, bearing in mind the mounting dimensions detailed below.

HD 501 AK HD 601 AM

253 220 254 302 22 46 22 Cable entry

Dimensions in mm

255 220 254 302 22 47 22 Cable entry

Mark the location of the four mounting holes 220 mm x 254 mm (see illustration above).

Disconnect the relevant electrical circuit (remove fuse) before continuing with the mounting work!

When inserting the rawlplugs, be careful of existing electrical cables in the wall! Risk of electric shock!

However, special mounting materials may need to be used according to the construction of the wall (e.g. lightweight partition walls). Seek specialist advice.

Drill ∅ 8 mm holes for the rawlplugs and insert the plugs.

Strip the power supply cable and feed it through the opening in the back panel of the device. Secure the back panel of the unit to the wall using the screws supplied.

Electrical Connection

Lift transparent cover and connect electrical supply wire to the terminal strip. Pay attention to terminal markings (L,N). Replace transparent cover.

The appliance is double insulated, no protective conductor is required.

Final Assembly

Replace casing cover. On either side of the appliance casing insert two screws each and tighten.

Operation

When in use, the air outlet grille gets hot. Do not touch or cover!

The hand dryer has a proximity switch which switches the dryer on automatically when hands are placed under the air outlet grille and switches off when the hands are removed from the hot airflow. There is a run-on delay of approximately 2 seconds.

The sensitivity of the proximity switch can be adjusted by changing the jumper position on the electronic circuit board. This must be carried out by a competent electrician.

Please refer to the "Circuit Diagram" section overleaf for details.

Cleaning

Allow appliance to cool before carrying out any cleaning work!

Wipe the outside of the unit and the sensor lens (at the bottom of the unit) with a damp cloth and dry. No not use any caustic or abrasive cleaning agents. The appliance should not be subjected to water spray.

Hold a vacuum cleaner against the air outlet opening to remove any dust that may have accumulated inside the unit.

The hand dryer casing may only be opened by a competent electrician!

Troubleshooting

Problem Possible cause Remedy
Household fuse tripped. Check fuse
No hot airflowSensor lens excessively dirty Clean sensor lens		cool sufficiently.
		Sensor lens of proximity switch has been deliberately covered (e.g. by chewing gum, adhesive tape, etc.).
		Remove foreign matter from sensor lens, clean sensor lens of proximity switch.
Insufficient distance from shelf.		Distance from shelf must be min. 400 mm.
Device switches on accidentally	Objects with reflecting surface within range of sensor.	Remove objects.
	Sensitivity of proximity switch set too high.	To be carried out by a competent electrician: Reduce sensitivity (see section "Circuit Diagram").

If the problem cannot be remedied using the methods described above, remove the fuse and consult a competent electrician, or contact the After Sales Service detailed overleaf.

Repairs to the hand dryer should only be carried out by a competent electrician!

Circuit Diagram

M R STR 2 STR 1 S N L

Jumper Proximity Switch

Potentiometer

Sensitivity

Electronic Connections

Mains Element Motor P1 P2 R R M M

L Phase

M Motor

R

S

Heating

Proximity

element

switch

N Neutral conductor STR 1 Safety cut-out, heating element

P1, P2 Power supply, electronic items STR 2 Safety cut-out, motor

Guarantee

This product is guaranteed for two years in accordance with our guarantee terms.

Disposal

The appliance must not be disposed of with household waste.