Carrier 42TD Series, Инструкция по установке, запуску и обслуживанию

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PREPARE JOSITE FOR UNIT INSTALLATION
To save time and to reduce the possibility of
costly errors, set up a complete sample
installation in a typical room at jobsite. Check all
critical dimensions such as pipe, wire, and duct
connection requirements. Refer to job drawings
and product dimension drawings as required.
Instruct all trades in their part of the installation.
IDENTIFY AND PREPARE UNITS
Be sure power requirements match available
power source. Refer to unit nameplate and
wiring diagram.
1. Check all tags on unit to determine if shipping
screws are to be removed. Remove screws as
directed.
2. Rotate the fan wheel by hand to ensure that
the fan is unrestricted and can rotate freely.
Check for shipping damage and fan
obstructions.
UNIT CONFIGURATION
The piping connections, drain pan outlet and control
box are located on the right side of the unit facing the
airflow direction as factory standard as shown in the
unit picture. Left hand side connection is factory
option. However, the connections side can be
relocated at site.
RIGGING AND UNPACKING
Unit should not be removed from carton until reaching
final location to avoid damage. Inspect unit for
shipping damage and file claim with transportation
company if necessary, check nameplate voltage
against available power supply. For special installation,
consult local building and electrical codes.
INSTALLATION
PLACING UNIT IN POSITION
1. Select the unit location. Allow adequate space
for free air circulation, service clearances, piping
and electrical connections, and any necessary
ductwork, see fig.2. For specific unit dimensions,
refer to the submittal drawings. Allow clearances
according to the local and national electrical
codes.
2. Be sure either the ceiling is able to support the
weight of the unit. See Table 1-3 for nominal unit
weight.
3. Move unit into position. Ensure unit is level or
pitched towards drain to ensure proper drainage
and operation.
4. Mounting units to the ceiling - When unit is
lifted, access to the. mounting holes is on the top
panel of the unit. Hanger rods, fasteners, and
other required hardware must be field-supplied.
MAKING PIPING CONNECTONS
Qualified personnel in accordance with local and
national codes must perform all piping
connections. Refer to Fig.2
for piping
connections.
NOTE: It is important to have a common
understanding of which side of the unit is the right
hand side and which is the left hand side. When
facing the supply air outlet from the front of the
unit (air blowing in your face), your right hand will
be on the right side of the unit and your left hand
will be on the left side of the unit. See Fig. 5.
Fig.3
±
Minimum clearance required. Fig4- Changing the coil connection side
Fig.5 ± Unit end reference