Zephyr ZML-M90AG/AS - Manual (Page 15)

Features & Controls –
Charcoal Filter Change Reminder
13
Charcoal Filter Change Reminder (charcoal filter, if installed)
When your hood is installed as a recirculating unit, it is fitted with a set of charcoal filters to purify exhaust
and fumes from cooking, then re-circulates the air within the home. These charcoal filters are required to
be replaced after every 120 hours of use. The charcoal filters should never be cleaned or placed in a dish
washer.
The filter change reminder function in the microprocessor needs to be switched on. When switched on, the
microprocessor will elapse and count usage time and indicate by a flashing when charcoal filter
replacements are needed.
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Setting the Filter Change Reminder
When off, hold for approximately 5 seconds.
The display will change from (exhaust mode) to
(recirculating mode) this indicates that the
elapse timer function is switched on and charcoal
filters are used.
Filter Replace Indicator
When the display starts flashing, the charcoal
filters need to be replaced.
Re-setting Function
Once filters are replaced, with hood off, press and
hold the display will appear; hold for apprimately
5 seconds until on displays disappears .
The filter change reminder is now re-set and a new
120 hour elapse cycle is initiated.
C
C
C
C
hold 5 sec. display from < - > to < C >
Set Mode
Set Mode
display < C > flashes
Change FIlters
C
hold 5 sec. display from < C > to < >
To Reset
C