GB - 3
NTC Room Controller 2
E N G L I S H
The Room Controller 2 location
The CRC2 can be installed on a unit only if this unit is the Fancoil
Cabinet. For wall-mounting, follow the instructions below:
General information
IMPoRTaNT:
Read the entire instruction manual before starting the installation.
For trouble-free installation, which should be carried out by a qualified
•
installer, follow the installation chart sequence.
Follow all current national safety code requirements.
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In particular ensure that a properly sized and connected ground wire is
in place.
After installation thoroughly test the system operation and explain all
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system functions to the owner.
Leave this manual with the owner for consultation during future
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periodic maintenance.
Dispose of packaging material in accordance with local requirements.
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The manufacturer denies any responsibility and warranty shall be void
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if these installation instructions are not observed.
Inspect equipment for damage due to improper transportation or
•
handling: file an immediate claim with the shipping company.
Do not install or use damaged units.
In case of any malfunctioning turn the unit off, disconnect the mains
•
power supply and contact a qualified service engineer.
Power
Note that the Room Controller 2 requires no batteries and is not
“power stealing”. It requires
12 VDC
to be connected for proper
operation, which is easily obtained from the Unit connected to it.
The Room Controller 2 will not operate without this connection.
Room Controller 2: hydronic Fancoil solutions
Choosing the installation site and installation
Minimum clearances
Close to a window, on an outside wall, or next to a door leading to the
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outside.
Exposed to direct light and heat from a lamp, sun, fireplace, or other
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temperature-radiating object which may cause a false reading.
Close to or in direct airflow of a heating or cooling supply.
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In areas with poor air circulation, such as behind a door or in an alcove.
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Maximum of 150 m of total network wiring.
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If the indoor air sensor on the Room Controller has been selected, it
should
NoT
be mounted:
If fitted to a wall, the Room Controller must be mounted:
In the same area where the unit is located, preferably on an inside
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partitioning wall.
Approximately 1.5 m from floor.
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On a section of wall without pipes or duct work
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