Install Instructions

OPERATION
Cleaning, care and maintenance
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ENGLISH
Time program Pro3
You can use time programPro3 to specify up to 14 separate com-
fort phases which are repeated weekly.
To configure a comfort phase in time programPro3, proceed as
follows:
f In the configuration menu, use “+” and “–” to call up time
programPro3.
f Press “OK”.
The display shows “3---”.
f Press “OK”.
A day of the week or a group of days is displayed.
f Use “+” and “–” to select the required day or group of days.
f Press “OK”.
The start time for comfort mode is displayed.
f Use “+” and “–” to set the required start time.
f Press “OK”.
The end time for comfort mode is displayed.
f Use “+” and “–” to set the required end time.
f Press “OK”.
Comfort phase “3-01” has been configured.
f To configure a further comfort phase, use “+” and “–” in time
programPro3 to select display“3---”. Proceed as described
above.
Note
To reset the selected comfort phases, activate parame-
terP4.
f Please note that activating parameterP4 resets all
time programs (Pro1, Pro2, Pro3) to the factory set-
ting.
7.4.3 Parameters
You can call up the following parameters:
Display Description Options
P1 Room temperature offset ±5 °F | ±3 °C
P2 Time format 12h | 24h
P3 Temperature display units °F | °C
P4 Reset the time programs (Pro1, Pro2, Pro3) on | off
P5 Reset relative heating time on | off
To change the value of a parameter, use “+” and “–” to call up the
relevant parameter. Press “OK”.
As soon as the “Editable parameter” symbol appears, you can
change the parameter value with “+” and “–”. Press “OK” to save
the selected value.
P1: Room temperature offset
Uneven temperature distribution in the room can result in a differ-
ence between displayed actual temperatureI1 and the room tem-
perature you measure. To compensate for this difference, a room
temperature offset of ±5 °F (±3 °C) can be set via parameterP1.
Example: The heater indicates I1=70 °F (21.0 °C). You have mea-
sured a room temperature of 68 °F (20.0 °C). There is a difference
of 2 °F (1.0 °C).
f To compensate for the difference, select an offset of P1=-2.0
(-1.0).
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 Solution
Room does not get
warm enough. Heat-
er does not get hot.
Temperature set too low
on the heater.
Check the temperature set
on the heater. Adjust if nec-
essary.
No power supply. 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.
Room does not get
warm enough al-
though the heater
is hot.
Overheating. High limit
safety cut-out limits
heating output.
Eliminate the cause (dirt or
obstructions at the air intake
or discharge). Observe mini-
mum clearances.
Heat demand of the room
is higher than the heater
output.
Reduce heat losses (Close
windows and doors. Avoid
constant venting.)
The room gets too
hot.
Heater temperature is set
too high.
Check the selected room
temperature. Adjust if nec-
essary.