STIEBEL ELTRON CNS 50 Trend Bedienung Und Installation Seite 21

OPERATION I INSTALLATION
Cleaning, care and maintenance
6. Cleaning, care and maintenance
The appliance contains no user serviceable parts.
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Material losses
- Never spray cleaning spray into the air slot.
- Ensure that no moisture can enter the appliance.
- If a pale brownish discolouration appears on the appliance
casing, wipe it off with a damp cloth.
- Clean the appliance when cold with ordinary cleaning prod¬
ucts. Avoid abrasive or corrosive cleaning products.
rTïl Note
L-lij We recommend having the control components checked
as part of regular maintenance.
► Have a qualified contractor check the safety and
control components no more than 10 years after
commissioning.
7. Troubleshooting
Problem Cause Remedy
Room does not get Temperature set too low Check the selected room
warm enough. Appli- on the appliance. temperature. Adjust if nec-
ance does not get hot. _ essary._
No power supply. Check position of the ON/OFF
switch, RCD and fuse/MCB in
your fuse box.
Room does not get Overheating. High limit Eliminate the cause (dirt or
warm enough al- safety cut-out limits obstructions at the air inlet
though the appliance heating output. or outlet). Observe minimum
is hot. clearances.
The heat demand of the Remove heat losses (Close
room is higher than ap- windows and doors. Avoid
pliance output. constant venting.)
Room gets too hot. Temperature set too high Check the selected room tem-
on the appliance. perature. Adjust if necessary.
Detected room tempera- Avoid obstructions to air
ture does not match actu- change between appliance
al room temperature. and indoor air.
Window open de- Appliance does not detect Wait a while after making
tection does not a pronounced tempera- settings on the appliance,
respond. ture drop due to venting, until the room temperature
(Window open detection has fully stabilised,
requires previously sta¬
ble room temperature.) _
Avoid obstructions to air
change between appliance
and indoor air.
Manually switch the appli¬
ance into standby mode for
the duration of venting.
Window open detection Switch on window open de¬
is not enabled. tection in the standard menu.
"Adaptive start" fune- This function is only ef- Use the timer mode for opti¬
tion does not work as fective in timer mode. mised heating convenience,
required.
Severely fluctuating room Wait a few days for behav-
temperature or the appli- iour to stabilise.
ance learning procedure
has not been completed.
"Adaptive start" function Switch on the "Adaptive
is not enabled. start" function in the stand¬
ard menu.
"Err" or "E..." is dis- Internal fault detected. Notify the qualified con-
played. tractor.
If you cannot remedy the fault, contact your qualified contractor.
To facilitate and speed up your request, provide the number from
the type plate (000000-0000-000000).
INSTALLATION
8. Safety
Only a qualified contractor should carry out installation, commis¬
sioning, maintenance and repair of the appliance.
8.1 General safety instructions
We guarantee trouble-free function and operational reliability only
if original accessories and spare parts intended for the appliance
are used.
A
CAUTION Burns
- Only mount the appliance on a vertical wall.
- Maintain the minimum clearances to adjacent ob¬
jects.
Material losses
- Never install the appliance directly below a wall
socket.
- Ensure that the power cable is not in contact with
any appliance components.
8.2 Instructions, standards and regulations
Note
Observe all applicable national and regional regulations
and instructions.
9. Appliance description
9.1 Standard delivery
The following are delivered with the appliance:
- Wall mounting bracket (hooked into the appliance)
10. Installation
10.1 Installation site
Installation in bathrooms
WARNING Electrocution
When installing the appliance in rooms with a bath and/
or shower, the appliance may only be connected to a
standard socket outside safety zones 0, 1 and 2. The
socket must be at least 600 mm away from a bath or
shower. If in doubt, consult a qualified contractor.
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