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Instructions for installer - CEX9 - 801040 - January 2019 v1.10 Art.no:
9120-25687
9. Service menu
Menu item order of “Service menu“:
Flow
Power
Temp in
Temp out
Control value
Power limit
Diagnostics
Lock level
Software version
Radio channel
Received strength
Backlight
Temperature limit
Signal
on the power electronics, as specified in the chapter “Deactivation of the lock
level”.
“nr“: Software version
Information about installed software version.
“Ch“: Radio channel
(with wireless module only)
Information about the current radio channel of the water heater and its remote control.
“rS“: Received strength
(with wireless module only)
Information about the current signal quality of the remote control as percentage.
Depending on the distance between remote control and water heater the value varies
between 10 % and 100 %.
“tL”: Temperature limit
The maximum setable temperature can be reduced to any value within the tempera-
ture limit.
The Lock Level must be activated by placing the jumper to enable the limitation.
“IIC“: Signal
Information about the quality of the radio contact when a diagnostic display is con-
nected.
10. Environment and recycling
Your product was manufactured from high-quality, reusable materials and compo-
nents. Please respect in case of discarding that electrical devices should be disposed of
separately from household waste at the end of their service life. Therefore, please take
this device to a municipal collection point that accepts electronic scrap. Disposing it
correctly will support environmental protection and will prevent any potential negative
effects on human beings and the environment that could arise from inappropriate han-
dling of these devices at the end of their service life. Please contact your local authority
for further details of your nearest designated collection point or recycling site.
Business customers: If you wish to discard equipment, please contact your dealer or
supplier for further information.
