INSTallaTION
Safety
Problem
Cause
Window open de-
Heater does not detect a
tection does not
pronounced temperature
respond (Premium
drop when venting. (Win-
models 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.
(Premium models
Severely fluctuating room
only)
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. (Premium
models only)
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
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.
10
| CK Plus & CK Premium
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.
Material losses
- If connecting the heater via a wall outlet plug, en-
sure that it is easily accessible once the heater has
been installed.
- Never install the heater directly below a wall socket.
- Ensure that the power cable is not in contact with
any heater components.
10.2 Instructions, standards and regulations
Note
Observe all applicable national and regional regulations
and instructions.
11. Heater description
11.1 Standard delivery
The following are delivered with the heater:
- Wall mounting bracket (hooked into the heater)
- Power cord with 120 V plug (120 V models only, attached)
12. Installation
12.1 Minimum clearances to hard surfaces
WARNING Fire
Combustible materials such as furniture, papers, clothes
and curtains must be kept at least 3 feet (0.9 m) from
the heater.
Never place any flammable, combustible or insulating
objects or materials, such as laundry, blankets, maga-
zines, containers with floor polish or gasoline, spray cans
or similar on the appliance or in direct proximity to it.
ANY HARD SURFACE
≥4˝
(≥10 cm)
(≥10 cm)
Recommended
≥4˝
Min.
≥6-8˝
(≥10 cm)
(≥15.2-20.3 cm)
FLOOR
12.2 Installing the wall mounting bracket
The heater is intended for wall mounting using the supplied wall
mounting bracket.
Never install the heater directly below a wall outlet.
≥4˝
≥20˝
(≥50 cm)
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