![Trane GVAF Series Скачать руководство пользователя страница 13](http://html1.mh-extra.com/html/trane/gvaf-series/gvaf-series_installation-operation-and-maintenance_1149670013.webp)
CTV-SVX009D-GB
13
11
UNT-PRC002-GB
Sound power levels
Discharge
Measurement conditions:
Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m
long) fixed to its discharge opening.
Fan
Power level in dB(A), per Hz frequency band
Overall power
Unit
speed
125
250
500
1000
2000
4000
8000
dB(A)
1
55
50
42
37
37
31
30
46
FWD 08
2
57
54
47
40
30
38
40
50
3
58
57
50
42
32
40
43
53
1
57
51
45
42
34
33
28
48
FWD 10
2
58
54
48
45
38
39
35
51
3
60
58
50
48
40
42
39
54
1
57
51
45
42
34
33
28
48
FWD 12
2
58
54
48
45
38
39
35
51
3
60
58
50
48
40
42
39
54
1
56
62
50
48
39
38
36
56
FWD 14
2
61
66
55
53
47
46
45
60
3
63
69
58
56
50
50
49
63
1
57
63
51
49
40
39
37
57
FWD 20
2
61
66
55
53
47
46
45
60
3
63
69
58
56
50
50
49
63
Intake
Measurement conditions:
Measurements taken at the horizontal air intake.
Fan
Power level in dB(A), per Hz frequency band
Overall power
Unit
speed
125
250
500
1000
2000
4000
8000
dB(A)
1
56
55
55
53
46
45
42
57
FWD 08
2
63
62
60
60
53
53
53
64
3
66
65
63
62
56
55
57
67
1
62
58
55
58
51
48
44
61
FWD 10
2
66
63
60
62
56
55
52
66
3
70
67
63
65
59
59
57
69
1
62
58
55
58
51
48
44
61
FWD 12
2
66
63
60
62
56
55
52
66
3
70
67
63
65
59
59
57
69
1
66
65
65
65
57
50
46
68
FWD 14
2
73
72
69
71
64
59
57
74
3
78
76
73
75
69
64
63
78
1
68
72
64
64
56
52
50
69
FWD 20
2
76
76
68
71
65
61
61
75
3
78
79
71
74
69
66
66
78
Installation Requirements
Installation Responsibilities
Generally contractor must do the following items when
installing an GVAF unit:
1. Install the unit on a flat foundation strong enough to
support unit loading and level (within 5 mm across the
length and width of the unit).
2. Install the units as per instructions contained in this
manual.
3. Where specified, provide and install valves in the water
piping upstream and downstream of 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 water box.
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.
10. Start the unit under supervision of a qualified service
technician.
Nameplates
The GVAF outdoor unit nameplates are applied to the
exterior of the control panel. A compressor nameplate is
located on each compressor.
Outdoor Unit Nameplate
The outdoor unit nameplate provides the following
information:
•
Unit model and size description
•
Unit serial number
•
Identifies unit electrical requirements
•
Lists correct operating charges of R-134a and
refrigerant oil
•
Lists unit test pressures
Compressor Nameplate
The compressor nameplate provides following
information:
•
Compressor model number.
•
Compressor serial number.
•
Compressor electrical characteristics.
•
Utilization range
•
Recommended refrigerant
Storage
Extended storage of the unit prior to the installation requires
the following precautions:
1. Store the unit in a secured area, to avoid intentional
damages.
2. Close the suction, discharge and liquid-line isolation
valves.
3. At least every three months, connect a gauge and
manually check the pressure in the refrigerant circuit.
If the refrigerant pressure is below values in the table
below, call a qualified service organization and the
appropriate Trane sales office.
R134a/R513A
R1234ze(E)
20°C
4.6 bar
3.2 bar
10°C
3.0 bar
2.0 bar
Note:
if the unit is stored before servicing near a construction
site it is highly recommended to protect micro channel coils
from any concrete and iron element. Failure to do so may
considerably reduce reliablity of the unit.
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.
2. Slings and spreader bar must be provided by crane
operator and attached on the lifting points.
3. Use the 4 or 8 rigging points (according to unit size)
which are built into the unit.
4. The minimum lifting capacity of each sling as well as
the spreader bar must be higher than the tabulated unit
shipping weight.
5. CAUTION! Lift and handle with care. Avoid shocks while
handling.
Note:
all lifting details are given in lifting instruction
documents and submitalls shipped with the unit.