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Installing the pH sensor
1. Connect the suction device to the clamping bracket (⌦C).
2. Connect the clamping bracket to the pH sensor.
CAUTION! Material damage.
▶ The protective cap ⑦ of the pH sensor contains a storage solution that protects
the sensor against drying out. Do not bring into contact with clothes! The storage
solution can be easily disposed of in a drain. Use a lot of water to flush it down the
drain.
▶ The sensor's tip is made of glass. Danger of breakage!
3. Carefully unscrew the protective cap from the pH sensor (⌦D).
4. Remove the sealing nut ⑥ from the pH sensor.
Set the protective cap and sealing nut aside for the later storage of the pH sensor.
5. Rinse the sensor tip under cold tap water to remove the storage solution.
6. Attach the pH sensor below water level on the inside of your aquarium (⌦ E).
Take the minimum water level into account.
‧ Do not place the pH sensor in the immediate vicinity of the CO
low-flow area of the aquarium.
‧ Choose as dark an area of the aquarium as possible so that the sensor tip is not
exposed to algae growth. Algae growth may cause incorrect measurements.
7. Insert the BNC plug of the pH sensor into the BNC connector of the pH controller
(⌦F).
Installing the magnetic valve
DANGER! Suffocation and freezing.
Escaping CO
▶ Close the screw-on valve of the CO
into the CO
manometer (system pressure) must be at 0.
1. Sever the hose approx. 10 – 20 cm past the pressure reducer.
2. Connect the hose securing nuts ⑧ to the hose ends (⌦G).
may lead to suffocation and freezing.
2
system. The CO
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cylinder before integrating the magnetic valve
2
system must be depressurised! The indicator of the
2
25
diffusor or in a
2