8
Filter Service
The Filter Service screen will show the accumulated Filter Runtime hours as well as the Service Interval that
will be used to trigger a Filter Message. Any type of HVAC operation that causes the HVAC system fan to run
will cause the Filter Runtime value to increase.
When the Runtime hours equals the Service Interval hours, a “Filter” message will appear to remind you to re-
place the media filter or service the air cleaner. Once the filter has been replaced, press the Reset button to reset
the Filter Runtime value to zero.
Filter Service
Done Reset
Filter Runtime 184 HRS
Service Interval 300 HRS
+-
View/Reset Filter Runtime
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Filter Service and press the Select button. The Filter Runtime is displayed in hours.
4. To reset the Filter Runtime counter, press the Reset button.
Î The Filter Runtime counter should be reset each time the lter is changed.
Change the Filter Service Interval
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Filter Service and press the Select button.
4. Press the plus (+) or minus (-) buttons to adjust the service interval.
Î The service interval can be set between 100 and 4000 hours in 100 hour increments. Factory default is 300 hours.
Disable the Filter Service Interval
When the filter service interval is disabled, the runtime counter will continue to count the runtime, but the filter
service indicator will never be displayed.
1. Press the MENU button.
2. Scroll to User Settings and press the Select button.
3. Scroll to Filter Service and press the Select button.
4. Press the minus (-) button until Disabled is displayed
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