Varifan IC-610, User Manual

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Page 22
IC-610 - Intelligent Control
CHAPTER 2 - INSTALLATION
2.4
GUIDELINES FOR MODULE AND SENSOR LOCATIONS
2.4.1 Location of Control Modules.
The control modules should be placed in easy access locations
but away from damaging elements. They can be installed either
near the equipment they control, such as fans and curtain
machinery, or in a central area close to the IC-610.
(See module manual for recommended distance between control
and module)
2.4.2 Inside Temperature Sensor .
The inside temperature sensor should be located in the area
which gives the most accurate temperature reading to achieve
optimum ventilation. The sensor should also be connected to the
IC-610 with a shielded two-wire cable (see figure 5). It should be
located in an area protected from operating machinery, animal
bites, personnel or anything that could damage the sensor.
2.4.3 Inside Temperature Average Setup.
An optional setup involves the use of four temperature sensors
wired in a series/parallel circuit (see Figure 5) to provide a single
average temperature reading from the four probes. Refer to the
configuration document supplied with the IC-610 and see the
wiring diagram of this optional setup.
2.4.4 Outside Temperature Sensor .
The outside temperature sensor should be installed in a location
which is not influenced by heat generated from inside the building
or direct sunlight. It should also be protected from physical
damage.
2.4.5 Static Pressure Sensor.
The static pressure sensor should be installed near an outside
wall and connected to the IC-610 with a three-wire cable. Two
small flexible vinyl tubes are connected to the sensor to allow
sampling of the inside and outside static pressures. Refer to the
Static Pressure Sensor (SPS-1) manual for installation
instructions.
2.4.6 Probes and Modules.
Install the temperature sensors and control modules supplied with
your configuration according to the wiring diagrams in the
configuration document.
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