Wireless Connection - Danfoss Air Installation Manual

C

3.0 Wireless connection

Unit installation
When the CCM module is powered up for the
first time, the green LED will flash slowly - this
indicates that the CCM module has yet to be con-
nected to the Air Dial.
To connect the Air Dial, fit the batteries to the Air
Dial. The Air Dial will open up in a special mode,
that leads the installer through a step-by-step
guide. Follow the instruction in the guide:
1. Set language
2. Set network (push button on CCM module,
and then push Air Dial). Note: Allow min. 3 se-
conds after pushing the CCM, before pushing
"OK" on the Air Dial.
3. Set basic step (commissioning airflow
- see next page)
4. Finish.
If the connection attempt is succesful, the green
LED will be lit permanently (and the Air Dial will
go into commissioning mode)
Air Dial
Installation of Air Dial - optimum placement
When mounting the Air dial, please observe the
following guidelines, to ensure best possible
accuracy (Air Dial has integrated temperature
sensor)
• Install at a height of 80-150 cm above floor
• Mount where remote is clear of curtains
• Mount in occupied zone where temperature is
representative
• Do not mount in bathrooms
• Do not mount in direct sunlight
• Do not mount onto outer wall
• Do not mount directly above heat source
VIEWA102
If the connection fails, the red LED on the
communication module will flash 5 times at low
speed. A failed connection will also be visible on
the wireless remote.
Trouble-shooting if wireless connection fails:
• Connection on the wireless remote was not
attempted within 2 minutes of pushing the
CCM; try again.
• Other wireless devices in the vicinity are at-
tempting to connect to the CCM module, retry
• If the above does not solve the problem, there
is most likely inadequate signal strength. The
distance between the CCM module and the
Air Dial may be too great, or there may be a
barrier between the two devices. If necessary,
move the CCM module to the same floor in the
building (lengthen communication cable) and/
or move it closer to the Air Dial.
CCM module
7