User guide
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Filters
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The Z11AS automatic reverse rinsing actuator provides fully automatic cleaning for all Honeywell 
reverse rinsing filters, filter combinations, water supply units and water distributor units. The reverse 
rinsing intervals are adjustable in sixteen steps between four minutes and three months. The Z11AS 
has an emergency running function in the event of power failure (only when batteries are fitted) and 
offers the possibility of manual operation of the reverse rinsing function. Connection options are 
available for differential pressure switching, remote control and remote monitoring.
For fully automatic reverse rinsing of Honeywell filters, filter combinations and water supply unit.
For filters and filtercombinations HS10, F76C, FK76C, FKN76C, FN76C, FN09 (up to 1996)
For filters with flanges F76-F and F76S-F
The Z11S automatic reverse rinsing actuator provides fully automatic cleaning for all Honeywell reverse 
rinsing filters, filter combinations, water supply units and water distributor units. The reverse rinsing 
intervals are adjustable in sixteen steps between four minutes and three months. The Z11S has an 
emergency running function in the event of power failure (only when batteries are fitted) and offers the 
possibility of manual operation of the reverse rinsing function. Connection options are available for 
differential pressure switching, remote control and remote monitoring.
For fully automatic reverse rinsing of Honeywell filters, filter combinations, water supply unit and water 
distributor units.
Reverse rinsing actuator for fully automatic filter cleaning, Z11AS 
Approvals CE
Media Water
Body material synthetic material
Max. media temperature 70
o
C
Battery life Appr. 3 years
Cable length 1,5 m
Additional description Four LR6-1.5 V-Mignon/AA size alkali-manganese batteries 
(Batteries are not supplied with the appliance), time intervals 4 
minutes to 3 months
• Pushbuttons give easy setting of intervals
• Pushbutton for manual operation of reverse rinsing
• LED indicator of time interval set
• LED indicator of number of reverse rinsing cycles carried out
• Settings are maintained even when electrical power fails
Product description
Type
230 V, 50/60 Hz, 10 W, with moulded Schuko electrical plug
Z11AS-1/2A
24 V, 50/60 Hz, 10 W, without electrical plug
Z11AS-1/2B
Product description
Type
230 V, 50/60 Hz, 10 W, with moulded Schuko electrical plug
Z11AS-1A
24 V, 50/60 Hz, 10 W, without electrical plug
Z11AS-1B
Reverse rinsing actuator for fully automatic filter cleaning, Z11S 
Approvals CE
Media Water
Body material synthetic material
Max. media temperature 70
o
C
Battery life Appr. 3 years
Cable length 1,5 m
Additional description Four LR6-1.5 V-Mignon/AA size alkali-manganese batteries 
(Batteries are not supplied with the appliance), time intervals 4 
minutes to 3 months
• Pushbuttons give easy setting of intervals
• Pushbutton for manual operation of reverse rinsing
• LED indicator of time interval set
• LED indicator of number of reverse rinsing cycles carried out
• Settings are maintained even when electrical power fails










