Trane UniTrane Fan Coil, Инструкция по установке, эксплуатации и обслуживанию

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Installation - Electrical
80 UNT-SVX07E-EN
Refer to Table 26 for the wire size range and maximum
wiring distance for each device.
Recommendation: Do not bundle or run interconnection
wiring in parallel with or in the same conduit with any
high-voltage wires (110 V or greater). Exposure of
interconnection wiring to high voltage wiring, inductive
loads, or RF transmitters may cause radio frequency
interference (RFI). In addition, improper separation may
cause electrical noise problems. Therefore, use shielded
wire (Belden 83559/83562 or equivalent) in applications
that require a high degree of noise immunity. Connect the
shield to the chassis ground and tape at the other end.
Note: Do not connect any sensor or input circuit to an
external ground connection.
Table 26. Maximum wiring distances for low voltage
controls (ft)
Device Wire Size Range
Fan Speed Switch 14–22 AWG 500
Zone Sensor 16–22 AWG 200
Table 27. Free discharge and high static ECMs
programmed to standard ECM mode
Unit
Size
115 Volt 208–230 Volt 277 Volt
FLA HP FLA HP FLA HP
1 2 1 2 1 2 1 2 1 2 1 2
2 3.1 0.22 1.8 0.22 1.6 0.24
3 3.1 0.22 1.8 0.22 1.6 0.24
4 3.1 0.22 1.8 0.22 1.6 0.24
6 3.1 0.22 1.8 0.22 1.6 0.24
8 3.1 0.22 1.8 0.22 1.6 0.24
10 3.1 3.1 0.22 0.22 1.8 1.8 0.22 0.22 1.6 1.6 0.24 0.24
12 3.1 3.1 0.22 0.22 1.8 1.8 0.22 0.22 1.6 1.6 0.24 0.24
Table 28. Free discharge ECMs programmed to reduced
FLA mode
Unit
Size
115 Volt 208–230 Volt 277 Volt
FLA HP FLA HP FLA HP
1 2 1 2 1 2 1 2 1 2 1 2
2 0.6 0.22 0.4 0.22 0.3 0.24
3 0.6 0.22 0.4 0.22 0.3 0.24
4 0.8 0.22 0.6 0.22 0.4 0.24
6 1.1 0.22 0.8 0.22 0.6 0.24
8 1.6 0.22 1.1 0.22 0.8 0.24
10 0.7 1.2 0.22 0.22 0.5 0.8 0.22 0.22 0.4 0.6 0.24 0.24
12 0.7 1.3 0.22 0.22 0.5 0.9 0.22 0.22 0.4 0.7 0.24 0.24
Table 29. High static ECMs programmed to reduced FLA
mode
Unit
Size
115 Volt 208–230 Volt 277 Volt
FLA HP FLA HP FLA HP
1 2 1 2 1 2 1 2 1 2 1 2
2 1.3 0.22 0.9 0.22 0.7 0.24
3 1.3 0.22 0.9 0.22 0.7 0.24
4 1.7 0.22 1.2 0.22 0.9 0.24
6 2.3 0.22 1.6 0.22 1.2 0.24
8 3.1 0.22 1.8 0.22 1.5 0.24
10 1.4 2 0.22 0.22 1 1.4 0.22 0.22 0.7 1.1 0.24 0.24
12 1.5 2.8 0.22 0.22 1.1 1.8 0.22 0.22 0.8 1.4 0.24 0.24
Table 30. Low vertical free discharge ECMs
Unit Size
115 Volt RPM
FLA HP H M L
3 3.1 0.22 1090 770 560
4 3.1 0.22 1090 750 560
6 3.1 0.22 1115 760 560
Note:
Actual rpm will vary with application and configuration.
Table 31. Lowboy vertical free discharge ECMs
programmed with reduced FLA mode
Unit Size
115 Volt RPM
FLA HP H M L
3 0.5 0.22 1090 770 560
4 0.8 0.22 1090 750 560
6 1 0.22 1115 760 560
Note:
Actual rpm will vary with application and configuration.
Table 32. Unit RPM
Unit
Size Free Discharge—Units
with 2-Row Coils
Free Discharge—Units with
3- and 4-Row Coils
H M L H M L
2 980 840 655 980 840 655
3 980 780 580 1080 800 600
4 1050 780 580 1080 800 600
6 1030 780 580 1080 800 600
8 1080 800 600 1080 800 600
10 1050 780 580 1080 800 600
1030 780 580 1080 800 600
12 1050 780 580 1080 800 600
1080 800 600 1080 800 600
Unit
Size
High Static—Units with
2-Row Coils
High Static—Units with 3-
and 4-Row Coils
H M L H M L
2 1480 1110 865 1480 1110 865
3 1400 1175 860 1500 1355 1110
4 1475 1315 1070 1580 1375 1240
6 1400 1070 855 1475 1285 975
8 1475 1285 975 1475 1285 975
10 1475 1315 1070 1580 1375 1240
1400 1070 855 1475 1285 975
12 1475 1315 1070 1580 1375 1240
1475 1285 975 1475 1285 975
Note:
Actual rpm will vary with application and configuration.