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 7

NO. 

PROBLEM 

POSSIBLE CAUSES 

ELIMINATION 

Wat

Replace

er tap leakage   

 water tap 

Supporter leakage 

Replace it 

The bottle leakage   

Replace it 

Water tube aging and leakage 

 

Replace it 

Check way leakage 

Replace it 

Hot tank leakage 

Replace it   

Evaporator 

comes out 

at preservation foam 

condensation 

Seal the he

Wat

ser 

leakage 

er 

dispen

Leakage from purify bottle 

Replace purify bottle   

Heater tank produce scale 

Clean it with detergent   

Ozonizer aging 

Replace it 

Scrub with other part

 while 

rking. 

compressor is wo

Adjust place each other 

10 

Water 

dispenser 

is 

noisy 

Throttle place utter noise 

Replace it by expert 

Environment  emperature higher 

Cooling  or  stop  the  machine  for  a 

than normal 

while. 

Refrigerant leakage 

Repair it by manufacture center 

11 

Cooling system goes on 

working 

validation 

or replace it    

Thermostat in

Adjust 

12 

Heating system goes on 

working 

controller 

Temperature 

invalidation 

Replace it   

Evaporator frost 

Seal the heat preservation foam 

PTC invalidation 

Replace it   

13 

ge   

Compressor 

starts 

frequent 

Vacuumize shorta

Repair it by expert 

Heat gas flow into cooling tank 

liminate it 

Check and e

Temperature control invalidation 

mtrol 

Replace temperature co

14 

  cold  water 

mixed 

Hot  and

Check valve failure 

Replace it   

15 

or in air around 

dispenser 

n  until 

to  remove  air  from  the 

Foul od

Hot  water  tank  is  empty  or  no

completely full. 

Press  the  hot  dispenser  butto

water  flows 

hot tank. 

Separator needs cleaning. 

See cleaning the separator 

16 

poor  taste  or 

odor 

Unit needs to be sanitized. 

ning  and  sanitizing  the 

Water  has 

See  clea

water tanks. 

Содержание PWC200T

Страница 1: ...1 P R E M I U M S E R V I C E Service Manual Water Dispenser Model PWC200T...

Страница 2: ...ry disconnect power before servicing this product If electrical power is required for diagnosis or test purpose disconnect the power immediately after performing the necessary checks RECAPITULATING Th...

Страница 3: ...PARTS LIST AND EXPLODE VIEW CIRCUIT DIAGRAM 3 EXPLODED VIEW Model PWC200T...

Страница 4: ...ectly touched with the water in the hot tank and let the water hot Heating Diagram 4 ot Water Tank peratue 90 4 r lic Thermostat Chinaware H Power 420W The Water Tem Hot Water Tank Material SUS30 Hot...

Страница 5: ...gerant between liquid and ystem Data 130W 0 04 r C Theory The compresso vapour and let the water and refrigerator cool Parts View S Power Power 75W The Water Temperatue 1 Cold Water Tank Material SUS3...

Страница 6: ...oling system block Refrigerant leakage 4 intain center No c o l d w a t e r compressor cooling Compressor badness Repair it by ma Cold water use much ait for a moment and use W Temperature higher than...

Страница 7: ...normal while Refrigerant leakage Repair it by manufacture center 11 Cooling system goes on working validation or replace it Thermostat in Adjust 12 Heating system goes on working controller Temperatur...

Страница 8: ...ower Test the thermostat with the multimeter and estimate the possible cause If the thermostat works the Use the multimeter to check the heater If the heater works the Contrarily then contrary 1 Disco...

Страница 9: ...rking situation the compressor Disconnect the PTC Starter cover and Check the compressor through the terminal ore than 5 ohm It is shown 1 is proved normal by its quiver 2 replace it 3 Normal The resi...

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