Kessel FKA Instructions De Pose Et D'utilisation page 29

1 General information
1.1 Introduction and greeting
Dear customer,
we are pleased that you have decided to buy one of our products. This will certainly completely match your
requirements. We wish you smooth and successful installation.
In trying to keep our quality standard as high as possible, we rely on your help of course. Please let us know of any
possible improvements we could make to our product.
Have you got any questions? We look forward to you getting in touch.
1.2 Product description, general
The FKA control unit (hereinafter referred to as the control unit) controls a KESSEL backwater valve with motorised lock.
The level sensor switching signal for the wastewater level is processed electronically. An optical probe is used as a level
sensor.
A level sensor detects when the wastewater builds up in the sewer system up to the backwater valve and triggers the
motor drive of the backwater flap (close). The control unit's battery voltage takes care of this in the event of a power
outage.
The backwater flap can be opened and closed manually.
2019/04
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General information
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