29
Maintaining your product
Period of Replacement & Cleaning
Basic parts
Parts
Replacement
Cleaning
Reasons for exchange or cleaning
Air filter
2 years
6 months
Dust clogging, Performance
deterioration
Heat exchange element
-
6 months
Dust clogging
Drain pan
-
1 year
Pollution
Option parts
Parts
Replacement
Cleaning
Reasons for exchange or cleaning
Electronic feed water
valve
5 years
-
Deterioration, Clogging
Flow control valve
5 years
-
Deterioration, Clogging
Water piping
10 years
-
Deterioration, pipe water leak
Humidifier element
7~10 years
(1,000hours/year)
1 year
Deterioration of saturation
efficiency
Feed water strainer
10 years
1 month
(Heating season)
Deterioration, Clogging
NOTE
t
The product life and product durable years can be different from the table above according to
installation condition and maintenance situation. The table above is applicable when the use of ERV
follows the instruction and does the regular maintenance work and is in the general air conditioning
condition.
(If the ERV performs round-the-clock operation, replacement interval can be reduced to 1/3~2/5)
ENGLISH