Coway CHP-671R/L, Руководство по обслуживанию, Страница: 37 / 74

4-1-3 Hot water malfunction
No
Yes
No
No
No
Yes
No
Yes
Yes
Yes
Yes
No
Yes
No
C
Fault diagnosis
Coway co., Ltd 4-5
Household supply
power malfunction
Check household supply power
Connector contact malfunction Connector check and malfunction
Check hot water connector
Hot water tank temperature
measurement and temperature
table comparison
Check and replace
hot water sensor
Is the socket
power voltage within
rated voltage?
Is the heater cable
contact normal?
Is the FND hot water
temperature display
lamp flashing?
Is the hot water
temperature sensor normal?
Hot water malfunction
Heater does not start when
less than low water level
Replenish room temperature water
when less than low water level
Is the display at
medium water level?
Is the hot water
connector normal?
Replace hot water sensor
Cannot select hot water
Turn the hot water
selection switch ON
Is the hot water
selection switch in the
ON position?