flowair T-box Zone User Manual page 61

Filters operating time counter
OXeN EL
Filters
After reaching the limit of working hours, there will be-
displayed an indication in alarm menu. Value must be reset.
Alarm does not affect the operation of the unit.
61
Filters operating time limit
OXeN EL
Filters
The value should be set depending on the degree of dirtiness/conta-
mination of the facility.
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