23
ENGLISH
Maintaining your product
Period of Replacement & Cleaning
Basic parts
Option 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
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
• 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)
RHF050KHEA_IB,IM_E_32885-3.indd 23
2011-10-12 오후 5:30:29