All wiring must comply with local electrical codes and
ordinances or as specified on installation wiring diagrams.
Wall module wiring can be sized from 1.5 to 0.34 mm
depending on the application. The maximum length of wire
from a device to a wall module is 305 m. Twisted-pair wire is
recommended for wire runs longer than 30.5 m.
EMI Noise Introduction.
Risk of erratic system operation.
Keep wiring at least 300 mm away from large induc-
tive loads such as motors, line starters, lighting
ballasts and large power distribution panels. During
installations, try to avoid areas of high EMI noise.
Run wall module wiring separately from 50 Vac or
greater power wiring.
The CLCM1T,2T,4T,5T,6T come packed with a sub-base that
mounts separately for ease of installation; to disassemble the
cover and the sub-base, see Fig. 1.
Fig. 1. Cover disassembly / assembly
Table 1. Overview of features
sensor setpoint bypass/ LED
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The CLCM2T,4T,5T,6T packages include two setpoint dials.
By default, the "Celsius Relative" type is mounted, but can be
easily replaced with the "Celsius Absolute" type by pulling the
one dial off and inserting the other one.
Mount the wall modules on an inside wall approx. 1.3 m from
the floor (or in the specified location) to allow exposure to the
average zone temperature.
NOTE: Maintain a mounting clearance of approx. 10 cm on
both sides of the module in order to allow a free
airflow for the temperature sensor and accessibility
of the setpoint dial.
Do not mount the wall modules on an outside wall,
on a wall containing water pipes, or near air ducts.
Avoid locations that are exposed to discharge air
from registers or radiation from lights, appliances, or
The wall modules can be mounted on a 60-mm wall outlet
box using 3.5-mm screws or on a wall (see Fig. 2). When
mounting directly on a wall, use the type of screws
appropriate for the wall material. See Fig. 2 for bore-holes
and mounting dimensions (the CLCM5T,6T are shown but
the dimensions are the same for all models).
1 2 3 4 5 6 7
Fig. 2. Bore-holes and dimensions (mm)