Text preview for : iron_vapor_©_.pdf part of Philips HI 995 Service Manual Azur Excel Mastervapor - Pag. 10
Back to : iron_vapor_©_.pdf | Home
Azur Excel Mastervapor HI 995
MIN
M A X
X MA
!
Service Information
Philips Domestic Appliances and Personal Care
MSH coding 8820 995 00000 PRODUCT INFORMATION Feataures : anodilium sole plate soft touch inlay variable steam shot of steam jet of steam detachable water tank control lamp : water tank empty, provided the tank is properly placed contents water tank 0.68 l contents boiler 1 liter length steam hose 1.8 m length cordset 1.9 m max. steam output 70 gr./min.
: 220 - 240 V : boiler : 1370 Watts pump : 30 Watts iron : 800 watts Sole plate temperature : dial at max. position : 225 ± 25 ºC
Voltage Power consumption
Product meets the requirements regarding interference suppression on radio and TV.
Published by Philips Domestic Appliances and Personal Care
Printed in the Netherlands
© Copyright reserved
Subject to modification
4822 729 22156 99/04
PCS 101 230
DISASSEMBLY ADVISE IRON DIAL 1 Replacement Thermostat see fig.1-4
RATTLE SPRING 11 BACK PLATE 2
remove remove remove remove remove SCREW A CORD CLAMPING SCREW (2x) CONNECTIONS HOSE
INLAY 4 CONTROL BUTTONS 6 SPRAY NOZZLE 7 PILOT LIGHT 10 SLIDE UNIT 9
remove SCREW B (2x)
NOTES : - For standardisation reasons : Dial (1) : Dutch / French language only Suction tubes stand : Only 27 cm long tubes will be supplied Rattle spring (11) : 5 pieces will be supplied when ordered After the product has been repaired, it should function properly and has to meet the safety requirements as laid down and officially established at this moment. HANDLE 10
remove SCREW C (3x)
STEAM CONTROL ASSY 19
remove SCREW D remove SWITCH HOUSING 15 remove JOS ACTUATOR ASSY 7 remove SOS ACTUATOR ASSY 13
SKIRT (HB) 12
remove SCREW F (3x)
PCS 101 231
PARTS LIST + EXPLODED VIEW IRON Pos 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Description Kit dial Kit backplate Kit swivel Inlay printed assy Lamp assy kit knobs JOS actuator assy Dosing assy Kit slide unit Kit handle Rattle spring (5x) Skirt (HB) SOS actuator assy Microswitch assy Switch housing Kit tubes Dosing housing welded Kit sealings Steam control assy Baseplate 2 Soleplate mtd assy Type plate Lamp holder Thermostat bush Thermostat Pin thermostat Service Nummer 4822 310 11417 4822 310 11418 4822 310 11157 4822 442 01896 4822 134 10146 4822 310 11421 4822 360 10459 4822 690 10225 4822 310 11422 4822 310 11423 4822 310 11021 4822 442 01807 4822 360 10461 4822 277 11884 4822 441 12368 4822 310 11424 4822 441 12369 4822 310 11425 4822 690 10226 4822 464 10531 4822 259 10331 4822 454 13475 4822 256 10582 4822 532 13161 4822 282 10315 4822 535 10469
4 6
9 19 B
8 2 5 3
23
10
1
11 C C
Screws : A B C D E F d 3.5 2.5 3.5 3.5 3.5 M4 x x x x x x x 1 12 10 (2x) 14 (3x) 13 13 12 (3x)
Z
D 15 13 6 X E Z 14
16
19
7
17 18
24
20 2 3 F F
A F
12 22
C 13 X 18
18 18
21 26 25
DAP0825
PCS 101 232
EXPLODED VIEW BOILER
33 E 30
34 35 51 48 110 105 47 111 46 F 101 29 106 44 45 54 41 42 38 39 37 50 107 108 49 52 43 36 G 109
40 53
PCS 101 233
PARTS LIST + DISASSEMBLY ADVISE BOILER Pos 29 30 33 34 35 36 37 38 39 40 41 42 43 Description Steamhose cable Detachable tank Tray Cover + rubber display Rubber display Boiler complete Cold water tube Steam tube One way valve + buffer + sieve Pump + buffer + fuse Red tube PCB Cordset Europe Cordset Italy Cordset UK Holder detachable tank Connection tube Microswitch assy Microswitch assy Switch Rubber buffer Bottom housing Microswitch assy Rollo sliding door Rubber foot Clamping ring Service Nummer 4822 530 10538 4822 418 10437 4822 418 10438 4822 441 12371 4822 442 01897 4822 218 11551 4822 325 10194 4822 530 10316 4822 360 10245 4822 360 10246 4822 530 10317 4822 214 11983 4822 321 11031 4822 321 11029 4822 321 11028 4822 256 10583 4822 530 10318 4822 277 11662 4822 277 11662 4822 273 20382 4822 466 11398 4822 441 12372 4822 277 11662 4822 443 11267 4822 462 10837 4822 532 12742 COVER 34 DISPLAY RUBBER 35 STEAM HOSE / CABLE 19 CORDSET 43 SWITCHES 48
ADJUSTMENT AND CONTROLS To avoid leakage of the sealings and damage to the components in and on the boiler, NEVER clean the boiler with vinegar, a descaling agent or other chemicals. The boiler doesn't contain serviceable parts Never disassemble the boiler body and /or components on and in the boiler. ALWAYS REPLACE THE BOILER ( 36) WHEN:
GENERAL OPEN THE STAND
remove DETACH. TANK 30 remove TRAY 33 remove TORQUE SCREW E (4x) with screwdriver unlock the HOOKS remove COVER 34 open lift
PUMP 40 CONNECTING TUBE 45
the STAND CONNECTING BLOCK 101 remove SCREW F (2x) lift HOLDER DETACH. TANK 44 remove TUBES 41 and 45 remove connect. wires PUMP
PCB 42
2
1
44 45 46 47 48 49 50 51 52 53 54
the STAND CONNECT. BLOCK 101 remove purper wire PCB remove SCREW F (2x) lift HOLDER DETACH. TANK 44 lift PUMP 40 remove connect. wires
open lift
ONE-WAY VALVE 39
open lift the STAND CONNECT. BLOCK 101 remove TUBES 37 and 41
REED CONTACT 46 MICROSWITCH 47
open the STAND remove SCREW F lift CONNECT. BLOCK 101 lift PUMP 40 remove SCREW F (2x) lift HOLDER DETACH. TANK 44
DOOR 52 BLACK COLD WATER TUBE 37 RED STEAM TUBE 38 RUBBER BUFFERS 49 BOILER COMPLETE 36 open the STAND
* * *
the mechanical safety valve ( 105 ) has been activated. the pressostat ( 106 ) doesn't function properly. the thermo fuse ( 107 ), boiler thermostat ( 108 ) or hand - resettable safety thermostat ( 109 ) are open, because the boiler has been subjected to too high temperatures. the sensor ( 110 ) doesn't function properly the electrovalve ( 111 ) fails or the sieve is soiled with scale.
N.B. Components pos. 46, 47 and 51 are supplied in one set Components with numbers from 100 and higher cannot be ordered separately
* *
After the product has been repaired, it should function properly and has to meet the safety requirements as laid down and officially established at this moment.
ADJUSTMENT AND CONTROLS + POSSIBLE COMPLAINTS
ADJUSTMENT AND CONTROLS Thermostat : Thermostat 25, fitted to the soleplate 26 has already been adjusted by the supplier and secured by glue. To avoid malfunction of the iron, NEVER readjust the thermostat. Adjustment thermostat 25, supplied as a spare part. N.B. Before starting to adjust the thermostat, make sure that a gap exists between the lower tip of the ceramic insulating pin and the real-off bracket. See fig. 1. Connect the connecting strips to an Ohm-meter. Set the thermostat stopper to the position as indicated in fig. 2. Turn the adjusting screw ( R ) clockwise or anti-clockwise until the Ohm-meter indicates " 0 ". ( The contacts are closed ) Then turn the adjusting screw clockwise until the Ohm-meter indicates and the contacts have only just been opened. You hear a " click ". While loosely turning the thermostat stopper, check if the thermostat switches in the position as indicated in fig. 2. After the thermostat has been adjusted, adjust the real-off bracket. Set the thermostat stopper in the position shown in fig. 3. The thermostat contacts are closed. ( Ohm-meter indicates " 0 " ) Turn the set-screw S clockwise until the contacts have only just been opened. The Ohm-meter indicates . Secure the adjusting screws with a glue. After adjusting the thermostat, always check the temperature of the soleplate, with the dial set to MAX. position ( 205 ± 25 °C ) For location of testing point, see fig. 4. The temperature must be measured, after the iron has been connected to the mains for at least 15 min. The max. temperature shall not be higher than 230 °C.
T C w A
45 -50 85 -95
Testpoint
R S
T
FUNCTIONAL DESCRIPTION OF THE HI 995 MASTER VAPOR Description of the water supply.
IV
· A pin ( 1 ) in the bottom of the housing activates the valve in
the watertank.
· The microswitch ( 2 ) makes sure that the electric circuit is
closed, provided the tank has been fit properly.
· The reed contact ( 3 ) makes sure that the system switches
4 I 5 1
off when there is no sufficient water in the tank.
II
The floater in the tank ( 4 ) drops when water is pumped to the boiler. Once the floater is at the bottom, the magnet in the floater activates the reed contact, so the reed contact is openend and the circuit is interupted. The light goes on.
· Sensor ( 5 ) in the boiler activates the pump, when the
water level reaches the lowest specified water level. The sensor detects the resistance between the sensor and the water level. When the water level is low, the resistance will be rather high and the pump is activated. When the water level is high, the resistance is low and the pump stops.
III 3 2
The HI994 consists of an iron and a stand. Cold water is pumped from the detachable tank to the boiler, where steam is generated. After operating the steam valve, steam flows into the iron.
Functioning of the system The water tank is filled with water and fitted on the stand. Switch is operated, light goes on, indicating that water is being heated. Water is pumped from the tank to the boiler. This can be clearly heared. Once enough water is in the boiler, the pump stops. When the pressure is within the limites 2 ± 0.3 bar, there is sufficient steam to start ironing and the the pressostat comes into operation and switches off the element. Switch can be operated to start ironing. Pilot light switch goes on. Once the water level reaches the lowest specified level, the sensor activates the pump. The whole process starts again. The pump is a vibration pump which makes noise during pumping. This is normal. The pump doesn't pump water continuously. It pumps at the start and during ironing after finishing steaming.
STAND IRON
The stand consists of: I ) A detachable tank : There is a floater in the tank, which activates the reed contact. II ) A pump : The pump is protected against overheating by an automatically resettable cut-out. III) A boiler : On the boiler the following controls are fitted - hand-resettable safety thermostat - boiler thermostat - fuse - pressostat - mechanical safety valve - sensor - electro valve + sieve IV) An electronic control / steering unt, which consists of : a PCB, located below the pump a sensor, located in the boiler
N S
STEAMVALVE
Safety therm. Boiler therm. Waterlevel control unit Steamswitch
P Prestostat
PUMP Thermostat
PCS 101 234
POSSIBLE FAILURE CAUSES COMPLAINT : WATER RUNS OUT OF THE SOLEPLATE
· Check if temperature dial ( 21 ) is set to the highest position.
If steam dial ( 13 ) is set to the highest pos. and the temp. dial to medium or low position the soleplate doesn't become hot enough and the steam condenses.
· Steam from former use condensed in the hose.
This is normal. The water disappears when the iron heats up. COMPLAINT : IT DOESN'T STEAM
· operate the steam command lever ( 14 ) < no click is heared
the electrovalve ( 111 ) is broken.
* replace the complete boiler ( 36 ). the microswitch of the steam activator is broken. * replace the component.
< a "click" is heared clearly
the electrovalve ( 111 ) functions properly.
* check the water supply. ( see further on )
< the water supply is OK
the sieve of the electrovalve has been soiled with scale.
* replace the boiler ( 36 ).
GENERAL TEST :
· connect the system to the mains, switch the boiler and iron on, set the temp. dial to the
highest pos.
< when measuring :
800 Watts
boiler defective
< when measuring : 1400 Watts < when measuring : 2200 Watts < pump makes noise continuously < pump doesn't make noise
CHECK WATER SUPPLY A
* replace boiler iron defective * check sole plate / thermostat.
possible problem in the water supply
* check water supply * check water supply
7 cm
· switch on the boiler and lift the stand about 7 cm ( see picture A ) < the pump doesn't make noise * check PCB control unit. ( see further on ) < the pump makes noise and the water supply is OK.
the water level in the tank drops
< the pump makes noise and
the water level DOESN'T drop
* check the boiler * check water supply. ( see further on )
PCS 101 235
B
G
Check PCB control unit
· remove screw ( G ) and switch the product on ( see picture B ) < pump starts too much water in the boiler.
< pump doesn't start < when measuring : 180 volts AC < when measuring : 220 volts AC
check voltage over connecting points. ( see picture C ) the PCB is OK
* check the pump for possible defect. the diode is defective * replace the PCB + diode the PCB is broken * replace the PCB
C
< when measuring : 0 volts AC
Check water supply
· check if water tank has been filled with water. · check if filled water tank has been fitted properly. If not, pilot light goes on. · check if operation lever bottomplate has not been broken. If so, replace bottom housing. · check if connecting tube tank - pump ( 45 ) has been fitted properly. · check if reed contact functions properly : * push floater downwards with a plastic spoon.
< the reed contact will be opened.
The pump stops and the electrovalve cannot be opened while operating the steam activator.
D
· check if the total water supply has been clogged by scale. * remove tube ( 37 ) and switch the product on.
( see picture D )
< when water flows out of the tube, * take a little drill, diam. 2.5 mm and remove the scale by
the water inlet has been soiled by scale or the like. turning the little drill carefully by hand. ( see picture E )
< no water flows out of the tube
37
E "NUISANCE CALL" :
one-way valve is soiled
* replace the valve.
The pump has been provided with an automatical cut-out. This cut out is activated when the pump becomes to hot. This is caused by a not properly functioning of the water supply ( clogged with scale or dirt ) or internal failure in the pump. This happens after a relative long period of use. After a cooling-down period the cut-out is reset automatically so it may function properly at the repair shop. When such a situation arises, check the water supply and/or pump as described before.