Philips HR4322A Service Manual

Philips Domestic Appliances and Personal Care

Air Cleaner

HR 4322/A

MSH coding 8834 322 00000

PRODUCT INFORMATION

GENERAL

The HR 4322 is suitable for rooms / areas with a floor surface of up to approx. 30 m2. The aircleaner purifies the air effectively by catching up to 99% of the airborne particles.

This is done by 3 filters :

Foam pre - filter : The foam pre - filter catches the larger

dust particles floating in the air, such as fluff and hairs.

ROTA filter : The ROTA filter takes out the particles of

2 microns and more (e.g. pollen).

HEPA filter HR4920 : This filter takes out all the remaining

smaller particles.

This Product meets the requirements regarding interference suppression on radio and T.V.

FEATURES

Speed control: With 3 speed settings.

Safety lock: Prevents the customer from opening the front

cover whilst the air cleaner is switched on. The front cover can only be opened, if the switch has been set to the “0" position.

Over heating safety device: The overheating safety device comes into operation when the motor becomes too hot. To indicate that the appliance is still in “ON” position and connected to the mains, the pilot light remains on. If this happens :−Switch off the motor.

−

After approx. 15 min. the air cleaner can be switched on again.

TECHNICAL DATA

Voltages : 220 - 240 Volt : 70 Watts

Filters : 2 HEPA filters HR4920

Life time HEPA filters : Max. 6 months

Flow rate : 150 m

Total filter surface : 1 m

Room / area size : Max. 30 m

/hr

PublishedbyPhilipsDomesticAppliancesandPersonalCare PrintedintheNetherlands

4822 729 22113 99/01

PCS 99 935

Copyrightreserved Subjecttomodification

POSSIBLE COMPLAINTS PARTS LIST HR 4322/A

1) The motor makes an irritating noise.

Check if :−The HEPA filters are positioned properly in the

air cleaner. :−The filters have to be cleaned or replaced. :−The ROTA filter and / or fan have been

properly fitted and can be rotated freely by

hand.

2) The overheating device comes into operation.

Check : If the filters are blocked and nothing is

obstructing the air inlet and air outlet openings.

: That the ROTA filter and / or fan have been fitted

properly and can rotated freely by hand.

In case these problems still remains, replace the motor (item 13) and belonging buffers (item 13A).

MAINTENANCE

Pre-filter : Wash or vacuum clean the foam pre-filter at

least every 2 months. Fluff and /or hairs can also be removed by using a soft brush. Replacement filters are available under service code 4822 480 10261

NEVER USE WET FILTERS.

ROTA filter: Wash or vacuum clean the ROTA filter at least

every 2 months. If washed with a detergent, rinse the filters with clean warm water and allow the filters to dry in the air thoroughly before reassembly.

NEVER USE WET FILTERS.

Replacement ROTA filters are available under service code 4822 310 10972

HEPA filter : For a proper operation replace these filters at

least every six months. Replacement HEPA filters are available under type number HR 4920 and service code 4822 480 10087.

POS.DESCRIPTION SERVICE CODE

1 Front cover 4822 442 01751

2 HEPA FILTER HR4920 4822 480 10087

3 Filter assy 4822 480 10259

3A Pre filter foam 4822 480 10261

4 Control panel 4822 466 12192

5 Switch knob 4822 310 11289

containing : switch knob 5

spring 101

6 Safety lock 4822 310 11291

containing : interlock slide 6

interlock spring 102

7 Neon assy 4822 310 10969

containing : neon light 7

lens 103

8 Rotary switch 4822 273 10367

9 Top grill 4822 458 10672

10 Front housing 4822 310 11293

containing : front housing 10

hole plug 105 foot (2x) 107

11 Rota filter 4822 310 10972

containing : rota prefilter 11

rota knob

12 Fan assy 4822 310 10973

containing : fan 12

lock washer 108 M6 shakeproof washer 109 nut M6 hex. zinc. plate 110 nut cover hexagone 111

13 Motor 4822 361 11158

13A Motor buffer 4822 310 10981

containing : motor mounting 112

retaining bracket 113 spacer 115

14 Back housing 4822 310 11294

containing : back housing 14

foot (2x) 107

15 Motor cover 4822 442 01752

BROWN

BLUE

PCS 99 936

BROWN2BROWN

13B4

LAMP

CIRCUIT DIAGRAM

WHITE YELLOW RED BLUE BLUE

SWITCH

2 3 N

WHITE YELLOW RED BLUE

MOTOR

THERMAL

CUT OUT

D.F.U. Europa 4822 736 16824 D.F.U. Rest of the world 4822 736 16865

Parts, with numbers from 100 and higher, cannot be ordered separately.

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