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Idiomas disponibles
Idiomas disponibles
INSTALLATION
Cleaning, care and maintenance
P2: Time format
Parameter P2 allows you to specify whether the time is displayed
in 12 hour or 24 hour format.
P3: Temperature display units
Parameter P3 is used to specify whether the room temperature is
displayed in degrees Fahrenheit [°F] or Centigrade [°C].
P4: Reset time programs
Activating parameter P4 resets all time programs (Pro1, Pro2,
Pro3) to the factory setting.
P5: Reset relative heating time
Activating parameter P5 resets the counter for relative heating
time (I2).
8.
Cleaning, care and maintenance
The heater contains no user serviceable parts.
Material losses
- Never spray cleaning spray into the air slot.
- Ensure that no moisture can enter the heater.
- If a pale brownish discoloration appears on the heater cas-
ing, wipe it off as soon as possible with a damp cloth.
- Clean the heater when cold with ordinary cleaning products.
Avoid abrasive or corrosive cleaning products.
9.
Troubleshooting
Problem
Cause
Room does not get
Temperature set too low
warm enough. Heat-
on the heater.
er does not get hot.
No power supply.
Room does not get
Overheating. High limit
warm enough al-
safety cut-out limits
though the heater
heating output.
is hot.
Heat demand of the room
is higher than the heater
output.
The room gets too
Heater temperature is set
hot.
too high.
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Solution
Check the temperature set
on the heater. Adjust if nec-
essary.
Check position of the ON/OFF
switch. Check that 120 V units
are securely plugged into
wall outlet. Check that hard-
wired units' connected circuit
breaker hasn't tripped. Reset
if necessary.
Eliminate the cause (dirt or
obstructions at the air intake
or discharge). Observe mini-
mum clearances.
Reduce heat losses (Close
windows and doors. Avoid
constant venting.)
Check the selected room
temperature. Adjust if nec-
essary.
Problem
Cause
Window open de-
Heater does not detect a
tection does not
pronounced temperature
respond (Plus models
drop when venting. (Win-
only).
dow open detection re-
quires a previously stable
room temperature.)
Window open detection
is not enabled.
"Adaptive start"
This function is only
function does not
effective with a time pro-
work as required.
gram activated.
(Plus models only)
Severely fluctuating room
temperature or the heat-
er learning procedure
has not been completed.
"Adaptive start" function
is not enabled.
"Err" or "E..." is dis-
Internal fault detected.
played. (Plus models
only)
If you cannot fix the problem, contact your qualified contractor. To
facilitate and speed up your request, provide the serial number
from the type plate (000000-0000-000000).
INSTALLATION
10. Safety
Only a qualified contractor should carry out installation, commis-
sioning, maintenance and repair of the heater.
10.1 General safety instructions
We guarantee trouble-free function and operational reliability only
if original accessories and spare parts intended for the heater
are used.
DANGER Electrocution
Carry out all electrical connection and installation
work in accordance with all national, state and local
building code.
CAUTION Burns
- Only mount the heater on a vertical wall that is tem-
perature-resistant to at least 185 °F (85 °C).
- Maintain the minimum clearances to adjacent ob-
jects.
Solution
Wait a while after making
settings on the heater, until
the room temperature has
fully stabilized.
Avoid obstructions to air
changes between heater and
indoor air.
Manually switch the heater
to standby mode for the du-
ration of venting.
Switch on window open
detection in the standard
menu.
Use the time programs for
optimized heating conve-
nience.
Wait a few days for the be-
havior to stabilize.
Switch on the "Adaptive
start" function in the stan-
dard menu.
Notify a qualified contractor.
CNS Trend & CNS Plus |
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