Dennerle CarboSTART E200 Special Edition Notice D'emploi page 27

8 What to do if... – Troubleshooting
Errors
A quiet hissing can be heard at the
screw connection of the pressure
reducer and CO2 bottle
No more bubbles on the CO2 diffuser
9 Add-ons for CO2 fertilization systems
Level 1: CO2 night cut-off valve: In combination with a Dennerle CO2 magnet valve, a time switch can be used
to stop the CO2 supply during the night, as plants do not consume CO2 at night. This provides a way to save
valuable CO2.
Level 2: Fully automatic: The Dennerle pH controller Evolution measures the pH value in the aquarium on
an ongoing basis and regulates the addition of CO2 precisely and fully automatically via the CO2 magnet
valve.
10 Disposal
Electrical equipment must not be disposed
of along with the normal household waste.
Please take the device to a suitable
collection point for electrical equipment.
11 Technical details
11.1 Pressure reducer CarboSTART
• Maximum permissible bottle pressure (operating
pressure): 160 bar
• Connection for 4/6 mm hose
• Precise regulation through Dynamic Valve Control (DVC)
• Factory-calibrated precision needle valve with stainless
steel needle, calibrateable via fine thread
• Self-closing pressure relief valve
Cause
Pressure reducer is screwed on at an
angle or not tight enough
Seal in pressure reducer is dirty or
defective
Seal in adapter is dirty or defective
Magnet valve closed
CO2 bottle empty
Control knob closed
Hose connection leaking
Needle valve clogged
11.2 Magnet valve (Special Edition)
230 V ~, 50/60 Hz
Power consumption: 1.6 W
Maximum allowable pressure: 5 bar
Mains cable length: 1.80 m
IPX 4 - splash-proof
Solution
Unscrew the pressure reducer and
screw it back on straight.
Clean the sealing surfaces.
Replace the seal if necessary (Dennerle
After-Sales Service).
Clean the sealing surfaces.
Replace the seal if necessary.
Open the magnet valve.
Replace the CO2 bottle.
Open the control knob.
Check hose connections and replace if
necessary.
Clean the needle valve and recalibrate
(see 7.6).
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