Johnson Controls CIW01, Руководство по эксплуатации

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● If the controller is installed in a location where electromagnetic radiation is generated, make sure that
the controller is shielded and cables are sleeved inside conduit tubing.
● If there is a source of electrical interference near the power source, install noise suppression equipment
( fi lter).
● During the run test, check the unit’s operation temperature. If the unit is used in an environment where
the temperature exceeds the operation boundary, it may cause severe damage. Check the operation
temperature boundary in the manual. If there is no speci fi ed temperature, use the unit within the
operation temperature boundary of 35° to 104°F (0 to 40°C).
● Perform properly electrical wiring work. The details of the electrical wiring connection is described in the
“Electrical Wiring” of Installation and Maintenance Manual for CIW01.
Installation Precautions
Take the following precautions to reduce the risk of electric shock, fi re or
explosion resulting in serious injury or death:
● If the remote sensors are not used with this controller, then do not install this controller…
▫ In a room where there is no thermostat.
▫ Where the unit is exposed to direct sunshine or direct light.
▫ Where the unit is in close proximity to a heat source.
▫ Where hot/cold air from the outdoors, or a draft from elsewhere (such as air vents, diffusers or
grilles) can affect air circulation.
▫ In areas with poor air circulation and ventilation.
● Perform a run test using the controller to ensure normal operation. Safety guards, shields, barriers,
covers, and protective devices must be in place while the compressor/unit is operating. During the run
test, keep fi ngers and clothing away from any moving parts.
After installation work for the system has been completed, explain the “Safety Precautions,” use, and
maintenance of the unit to the customer according to the information in all manuals that accompanied the
system. All manuals and warranty information must be given to the user or left near the Indoor Unit.
Electrical Precautions
Take the following precautions to reduce the risk of electric shock, fi re or
explosion resulting in serious injury or death:
● Only use electrical protection equipment and tools suited for this installation.
● Insulate the controller against moisture and temperature extremes.
● Use speci fi ed cables between units and the controller.
● Communication cabling must be a minimum of 18-Gauge, 2-Conductor, Shielded Stranded Copper.
Shielded cable must be used in all areas to reduce the potential for communication errors. When
shielded cabling is applied, proper bonding and termination of the cable shield is required as per
Johnson Controls guidelines. Plenum and riser ratings for communication cables must be considered
per application and local code requirements.
● The polarity of the input terminals is important, so be sure to match the polarity when using contacts that
have polarity.
● Highly dangerous electrical voltages may be used in this system. Carefully refer to the wiring diagram
and these instructions when wiring. Improper connections and inadequate grounding can cause serious
injury or death.
● Before installing the controller or remote devices, ensure that the indoor and outdoor unit operation has
been stopped. Further, be sure to wait at least fi ve minutes before turning off the main power switch to
the indoor or outdoor units. Otherwise, water leakage or electrical breakdown may result.
● Do not open the service cover or access panel to the indoor or outdoor units without turning OFF the
main power supply. Before connecting or servicing the controller or cables to indoor or outdoor units,
open and tag all disconnect switches. Never assume electrical power is disconnected. Check with a
meter and equipment.
● Use an exclusive power supply at the controller’s rated voltage.