Installation Requirements - Trane Sintesis Advantage CGAF Series Installation Operation & Maintenance

Location Requirements
Sound consideration
The most effective form of acoustical isolation is to
locate the unit away from any sound sensitive area.
Sound power levels
Structurally transmitted sound can be reduced by
elastomeric vibration eliminators. Spring isolators are not
recommended. Consult an acoustical engineer in critical
Discharge
sound applications.
Measurement conditions:
For maximum isolation effect, isolate water lines and
Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m
electrical conduit. Rubber isolated piping hangers can
long) fixed to its discharge opening.
be used to reduce the sound transmitted through water
piping. To reduce sound transmitted through electrical
Fan
conduit, use flexible electrical conduit.
Unit speed
EU and Local Regulations codes on sound emissions
1
FWD 08 2
should always be considered. Since the environment
3
in which a sound source is located affects the sound
1
pressure, unit placement must be carefully evaluated.
FWD 10 2
3
Clearances
1
When installing the unit, provide enough space around
FWD 12 2
the unit to allow the installation and maintenance
3
1
personnel unrestricted access to all service points.
FWD 14 2
Unobstructed flow of condenser air is essential to
3
1
maintain chiller capacity and operating efficiency. When
FWD 20 2
determining unit placement, give careful consideration to
3
ensuring a sufficient air flow across the condenser coils
heat-transfer surface.
Intake
In case of enclosure around the unit, the height of the
Measurement conditions: enclosure must not be higher than the unit itself. If the
enclosure is higher than the unit, restrictive airflow
Measurements taken at the horizontal air intake.
louvers should be fitted to ensure fresh air supply.
Fan
Unit speed
Installation Responsibilities
1
FWD 08 2
Generally contractor must do the following Items when
3
installing a CGAF / CXAF unit:
1
FWD 10 2
3
1. Install the unit on a flat foundation strong enough
1
to support unit loading and level (within 5 mm
FWD 12 2
across the length and width of the unit).
3
1
2. Install the units as per instructions contained in
FWD 14 2
this manual.
3
3. Where specified, provide and install valves in
1
FWD 20 the water piping upstream and downstream of 2
3
the evaporator water connections, to isolate the
evaporator for maintenance, and to balance and
trim the system.
4. Furnish and install a water flow prove device and/
or auxiliary contacts to prove chiller water flow.
5. Furnish and install water pressure gauges in the
inlet and outlet of the evaporator water box.
6. Supply and install an air vent cock to the top of
the evaporator or evaporator piping.
7. Furnish and install strainers ahead of all pumps
and automatic modulating valves.
8. Provide and install field wiring according to
schematics provided in the control panel.
9. Install heat tape and insulate the chilled water
lines and any other portion of the system, as
required, to prevent sweating under normal
operating conditions or freezing during low
ambient temperature conditions.
CG-SVX039B-GB UNT-PRC002-GB
Power level in dB(A), per Hz frequency band
125 250 500
55 50 42
57 54 47
58 57 50
57 51 45
58 54 48
60 58 50
57 51 45
58 54 48
60 58 50
56 62 50
61 66 55
63 69 58
57 63 51
61 66 55
63 69 58
Power level in dB(A), per Hz frequency band
125 250 500
56 55 55
63 62 60
66 65 63
62 58 55
66 63 60
70 67 63
62 58 55
66 63 60
70 67 63
66 65 65
73 72 69
78 76 73
68 72 64
76 76 68
78 79 71

Installation Requirements

10. Ensure that the compressor and compressor
heaters have been operating for a minimum of
24 hours before starting. Failure to do so may
result in equipment damage.
11. Start the unit under supervision of a qualified
service technician.
Lifting and Moving Instructions
A specific lifting method is recommended, which can be
described as follow:
1. Lifting points are built into the unit, see lifting
instruction label on the unit.
1000 2. Slings and spreader bar must be provided by 2000
37 37
crane operator and attached on the lifting points.
40 30
3. Use the 4 rigging points which are built into the
42 32
unit.
42 34
45 38
4. The minimum lifting capacity of each sling as
48 40
well as the spreader bar must be higher than the
42 34
tabulated unit shipping weight.
45 38
48 40
48 39
CAUTION! Lift and handle with care. Avoid shocks while
53 47
handling.
56 50
49 40
53 47
Details of lifting instruction and container pull out are
56 50
given in the drawings specific for lifting and handling
shipped with the unit.
WARNING! Heavy Objects! Ensure that all the lifting
equipment used is properly rated for weight of the
unit being lifted. Each of the cables (chains or slings),
hooks, and shackles used to lift the unit must be capable
of supporting the entire weight of unit. Lifting cables
1000 2000
(chains or slings) may not be the same length. Adjust as
53 46
60 53
necessary for even unit lift. Other lifting arrangements
62 56
could cause equipment or property damage. Failure
58 51
to follow instructions above or properly lift unit could
62 56
65 59
result in unit dropping and possibly crushing operator/
58 51
technician which could result in death or serious injury.
62 56
65 59
WARNING! Improper Unit Lift! Test lift unit approximately
65 57
71 64
10 cm to verify proper center of gravity lift point. To avoid
75 69
dropping of unit, reposition lifting point if unit is not level.
64 56
Failure to properly lift unit could result in unit dropping
71 65
74 69
and possibly crushing operator/technician which could
result in death or serious injury and possible equipment
or property- only damage.
Overall power
4000 8000 dB(A)
31 30 46
38 40 50
40 43 53
33 28 48
39 35 51
42 39 54
33 28 48
39 35 51
42 39 54
38 36 56
46 45 60
50 49 63
39 37 57
46 45 60
50 49 63
Overall power
4000 8000 dB(A)
45 42 57
53 53 64
55 57 67
48 44 61
55 52 66
59 57 69
48 44 61
55 52 66
59 57 69
50 46 68
59 57 74
64 63 78
52 50 69
61 61 75
66 66 78
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