Set-Up And Connection - Dennerle Crystal Line CO2 Nano Set Notice D'emploi

Compact source of CO
Congratulations on buying this high-quality aquarium product from Dennerle. Please observe the instructions for use, so as to make full use of the
product's potential. Dennerle wishes you lasting enjoyment from your aquarium!
Safety rules for carbon dioxide (CO
• Use only to supply CO
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• CO cylinders are highly pressurized. The following instructions should therefore be observed:
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• Do not throw CO cylinders. Store in cool conditions. Protect from sunlight and temperatures of over 50 °C.
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• CO supply only in conjunction with suitable pressure reducers for disposable CO
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e.g. Dennerl Nano pressure reducer.
• Cylinders must always be in an upright position when supplying CO
• Do not open CO cylinders by force.
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• CO gas is heavier than air and has a suffocating effect in high concentrations.
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• Avoid breathing in CO
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• Keep out of reach of children.
• Store CO cylinders in well ventilated areas and not in cellars.
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• Please note the following when transporting individual cylinders in vehicles: Secure to prevent from sliding and rolling around, as the valve
may otherwise incur damage and CO
wer, etc.
1 Example set-up:
Dennerle Crystal Line
CO fertilizer system
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Stand with adhesive tape
Disposable CO cartridge
2
Nano CO pressure reducer
2
CO check valve*
2
CO bubble counter*
2
CO hose*
2
CO diffusor*
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*Items all included in CO Crystal set 125 (art.-no. 2991) or
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250 (art. no. 2992)

2 Set-up and connection

• Remove protective foil from adhesive tape and
• Close control valve of the pressure reducer by
–
• Check that the washer in the connection socket
8
Crystal-Line
CO
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- Instructions for use: please read carefully and keep in a safe place. -
) cylinders
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to aquaria.
gas.
gas may escape. Ensure adequate ventilation by means of an open window, by switching on the blo-
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fix stand in place with the tape on a level surfa-
ce next to the aquarium or in the base cabinet.
The level surface must be dry and free of
grease and dust.
turning in anti-clockwise direction (if not yet clo-
sed) – tighten only gently!
of the pressure reducer, the sealing surface of
the disposable CO cartridge and all threads are
2
clean and free of any damage.
Nano-Set
for CO
2
for aquaria
cartridges with connecting thread 5/8-18 UNF,
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. Secure cylinders to prevent them from falling over.
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fertilization
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• Hold the pressure reducer and screw the cartrid-
ge in straight until a slight resistance is noticea-
ble – this is caused by the pin in the connection
socket of the pressure reducer, which opens the
cartridge – continue turning the cartridge until
finger-tight. It is recommendable to carry
out a leak test: Immerse cartridge in water with
pressure reducer up to just below the hose
connector. If bubbles issue from the bottom of
the pressure reducer or from the lower vent ope-
ning: Tighten pressure reducer slightly, using a
19 mm spanner if necessary.
IMPORTANT: The pressure reducer
CO
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