6. MAINTENANCE (CONT’D)
6.1BIANNUAL MAINTENANCE (ESSENTIAL) (CONT’D)
6.Close the door, close the latches and turn ON the switch knob to its previous position.
7.If your unit is equipped with an optionnal wall control (C12 / CM) or C34 / CMR), reset the filter maintenance indicator by inserting a small rod (eg: paper clip end) into the reset filter hole of the optional wall control. Press lightly until the Filter Maintenance indicator light turns off.
6.2ANNUAL MAINTENANCE (ESSENTIAL)
If your unit is equipped with an optionnal wall control (C12 / CM or C34 / CMR) you should perform this maintenance when the Filter Maintenance light stays ON. Otherwise, this maintenance must be performed once a year to ensure your unit proper operation for years to come. Proceed as the Biannual Maintenance (Section 6.1), but instead of replacing the prefilter (point 4), discard the complete HEPA Filter cartridge (including prefilter). Install a new HEPA filter cartridge (or a new pleated filter cartridge) with a new prefilter on it.
NOTE: If you are using a washable foam filter, just do the same operations as the Biannual Maintenance (Section 6.1).
6.3MASTER RESET (C12 / CM AND C34 / CMR CONTROLS)
Use the master reset only if you replace the filters before the annual maintenance indicator is on. By inserting a small rod (eg: paper clip end) during 5 seconds and more into the reset filter hole of the optional wall control, a master reset will be done and both biannual and annual maintenance filter are reset.
C12 / CM Control: The filter maintenance indicator will flash 1/4 second.
C34 / CMR Control: If the wall control is in ”Off” position, “Fresh air” light indicator will flash for 1 second.
If the wall control is in ”Normal” or “Boost” position, the unit motor, the “Fresh air” light indicator and speed light indicator (“Normal” or “Boost”) will turn off for 3 seconds.
If the wall control is in ”Recirculation” position, the “Recirculation” light indicator and the unit motor will turn off during 3 seconds.
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