Trane TVR LX 4TVL0006DF000AA Operating manual

Technical Service Manual
TVR LX Systems
Low Static Pressure Duct Units with DC Fan Motor
220-240V/50-60Hz/1ph
August 2015

Low Static Pressure Duct with DC Fan Motor
1
Low Static Pressure Duct with DC Fan Motor
1. Features............................................................................2
2. Specifications ..................................................................3
3. Dimensions ......................................................................7
4.Service Spaces .................................................................8
5.Piping Diagrams ...............................................................9
6. Wiring Diagrams ............................................................10
7.Fan Performance ............................................................11
8.Capacity Tables...............................................................13
9.Electrical Characteristics...............................................19
10.Sound Levels ................................................................20
11.Accessories...................................................................25

Low Static Pressure Duct with DC Fan Motor
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1. Features
1.1 Adopting DC fan motor
Efficiency can be up to 90%. Contrast with the AC fan motor, the power consumption of DC fan motor
can reduce up to 30%.
1.2 V shape evaporator
—V shape evaporator design enhances heat exchanging efficiency about 22%.
1.3 Less weight and super thin
—Flat design for easy fit when ceiling over head space is minimal. Only 210 mm in height, this model
can be installed in rooms with as little as 220 mm depth between the drop-ceiling and ceiling slab.
1.4 The length of air duct can be 6m.
1.5 Wide capacity range
—The capacity range is from 1.8kw to 7.1kw, totally 7 models available.
1.6 Convenient installation and maintenance
1.6.1 The EXV is fixed inside the indoor unit.
1.6.2 The connection pipe is flexible pipe, so it can change the connection direction conveniently.
1.6.3 Optional drain pump
With a drain-up pump (750mm pump head) as an optional accessory.
1.7 Meet CE certification requirements
Thanks to the DC fan motor, this low static pressure duct indoor unit can meet the latest CE certification
requirements.
DC and AC motors power contrast
Power Inpu t：W
Air Flow：CFM
200
0
50
100
150
200
300 400 500 600 800 1000 1200
DC moto r
AC moto r
210mm

Low Static Pressure Duct with DC Fan Motor
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2. Specifications
Model 4TVL0006DF000AA 4TVL0007DF000AA
Power supply V-Hz-Ph 220-240V~50/60Hz
Cooling
Capacity kW 1.8 2.2
Btu/h 6100 7500
Input W 23 23
Rated current A 0.31 0.31
Heating
Capacity kW 2.2 2.6
Btu/h 7500 8900
Input W 23 23
Rated current A 0.31 0.31
Indoor fan
motor
Model WZDK100-38GS WZDK100-38GS
Type DC motor DC motor
Brand Pansonic/Nidec/Welling Pansonic/Nidec/Welling
Input W 21 21
Speed (H/M/L) r/min 940/840/690 940/840/690
Indoor coil
Number of rows 2 2
Tube pitch(a)x row pitch(b) in(mm) 13/16 ×17/32(21×13.37) 13/16 ×17/32(21×13.37)
Fin spacing in(mm) 1/16 (1.5) 1/16 (1.5)
Fin type Hydrophilic aluminum Hydrophilic aluminum
Tube outside diameter and
type in(mm) 9/32 (Ф7) 9/32 (Ф7)
Inner groove tube Inner groove tube
Coil length x height in(mm) 20-9/32×5-25/32 (515×147) 20-9/32×5-25/32 (515×147)
Number of circuits 3 3
Indoor air flow (H/M/L) m3/h 590/520/415 590/520/415
CFM 347/306/244 347/306/244
Indoor external static pressure (H) Pa 10(10-30) 10(10-30)
Indoor noise level (H/M/L) dB(A) 34/26/24 34/26/24
Indoor unit
Dimension (W×H×D) mm 740×210×470 740×210×470
Packing (W×H×D) mm 910×230×510 910×230×510
Net/Gross weight kg 13.5/17 13.5/17
Refrigerant type R410A R410A
Throttle Type EXV EXV
Model D20MISZ-1R(L) D20MISZ-1R(L)
Design pressure(H/L) MPa 4.4/2.6 4.4/2.6
Refrigerant
piping Liquid side/ Gas side mm Ф6.35/ Ф12.7 Ф6.35/ Ф12.7
Connecting
wiring
Power wiring mm23x2.5 3x2.5
Signal wiring mm23x0.75 3x0.75
Drainage water pipe diameter ODΦ25 ODΦ25
Notes: 1. Nominal cooling capacities are based on the following conditions: return air temperature : 27°CDB, 19°CWB,
outdoor temperature:35°CDB,equivalent ref. Piping: 8m(horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature: 20°CDB,outdoor temperature:
7°CDB,6°CWB,equivalent ref. Piping: 8m(horizontal)

Low Static Pressure Duct with DC Fan Motor
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Model 4TVL0009DF000AA 4TVL0012DF000AA
Power supply V-Hz-Ph 220-240V~50/60Hz
Cooling
Capacity kW 2.8 3.6
Btu/h 9600 12300
Input W 23 30
Rated current A 0.31 0.36
Heating
Capacity kW 3.2 4
Btu/h 10900 13600
Input W 23 30
Rated current A 0.31 0.36
Indoor fan
motor
Model WZDK100-38GS WZDK100-38GS
Type DC motor DC motor
Brand Pansonic/Nidec/Welling Pansonic/Nidec/Welling
Input W 21 27
Speed (H/M/L) r/min 940/840/690 1010/890/770
Indoor coil
Number of rows 2 2
Tube pitch(a)x row pitch(b) in(mm) 13/16 ×17/32(21×13.37) 13/16 ×17/32(21×13.37)
Fin spacing in(mm) 1/16 (1.5) 1/16 (1.5)
Fin type Hydrophilic aluminum Hydrophilic aluminum
Tube outside diameter and
type in(mm) 9/32 (Ф7) 9/32 (Ф7)
Inner groove tube Inner groove tube
Coil length x height in(mm) 20-9/32×5-25/32 (515×147) 20-9/32×5-25/32 (515×147)
Number of circuits 3 3
Indoor air flow (H/M/L) m3/h 590/520/415 655/560/465
CFM 347/306/244 386/330/274
Indoor external static pressure (H) Pa 10(10~30) 10(10~30)
Indoor noise level (H/M/L) dB(A) 34/26/24 37/31/28
Indoor unit
Dimension (W×H×D) mm 740×210×470 740×210×470
Packing (W×H×D) mm 910×230×510 910×230×510
Net/Gross weight kg 13.5/17 13.5/17
Refrigerant type R410A R410A
Throttle Type EXV EXV
Model D20MISZ-1R(L) D20MISZ-1R(L)
Design pressure(H/L) MPa 4.4/2.6 4.4/2.6
Refrigerant piping Liquid side/ Gas side mm Ф6.35/ Ф12.7 Ф6.35/ Ф12.7
Connecting wiring Power wiring mm23x2.5 3x2.5
Signal wiring mm23x0.75 3x0.75
Drainage water pipe diameter ODΦ25 ODΦ25
Notes: 1. Nominal cooling capacities are based on the following conditions: return air temperature: 27°CDB, 19°CWB,
outdoor temperature:35°CDB,equivalent ref. Piping: 8m(horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature: 20°CDB,outdoor temperature:
7°CDB,6°CWB,equivalent ref. Piping: 8m(horizontal)

Low Static Pressure Duct with DC Fan Motor
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Model 4TVL0015DF000AA 4TVL0018DF000AA
Power supply V-Hz-Ph 220-240V~50/60Hz
Cooling
Capacity kW 4.5 5.6
Btu/h 15400 19100
Input W 46 53
Rated current A 0.4 0.5
Heating
Capacity kW 5 6.3
Btu/h 17100 21500
Input W 46 53
Rated current A 0.4 0.5
Indoor fan
motor
Model WZDK100-38GS-2 WZDK100-38GS-2
Type DC motor DC motor
Brand Pansonic/Nidec/Welling Pansonic/Nidec/Welling
Input W 41 47
Speed (H/M/L) r/min 1030/930/780 1080/930/780
Indoor coil
Number of rows 2 2
Tube pitch(a)x row pitch(b) in(mm) 13/16 ×17/32(21×13.37) 13/16 ×17/32(21×13.37)
Fin spacing in(mm) 1/16 (1.5) 1/16 (1.5)
Fin type Hydrophilic aluminum Hydrophilic aluminum
Tube outside diameter and
type in(mm) 9/32 (Ф7) 9/32 (Ф7)
Inner groove tube Inner groove tube
Coil length x height in(mm) 28-57/64×5-25/32 (735×147) 28-57/64×5-25/32 (735×147)
Number of circuits 6 6
Indoor air flow (H/M/L) m3/h 856/740/600 905/740/580
CFM 504/436/353 533/436/341
Indoor external static pressure (H) Pa 10(10~30) 10(10~30)
Indoor noise level (H/M/L) dB(A) 38/31/28 38/31/28
Indoor unit
Dimension (W×H×D) mm 960×210×470 960×210×470
Packing (W×H×D) mm 1130×230×510 1130×230×510
Net/Gross weight kg 17.5/22 17.5/22
Refrigerant type R410A R410A
Throttle Type EXV EXV
Model D20MISZ-1R(L) D20MISZ-1R(L)
Design pressure(H/L) MPa 4.4/2.6 4.4/2.6
Refrigerant piping Liquid side/ Gas side mm Ф6.35/ Ф12.7 Ф9.53/ Ф15.9
Connecting wiring Power wiring mm23x2.5 3x2.5
Signal wiring mm23x0.75 3x0.75
Drainage water pipe diameter ODΦ25 ODΦ25
Notes: 1. Nominal cooling capacities are based on the following conditions: return air temperature: 27°CDB, 19°CWB,
outdoor temperature:35°CDB,equivalent ref. Piping: 8m(horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature: 20°CDB,outdoor temperature:
7°CDB,6°CWB,equivalent ref. Piping: 8m(horizontal)

Low Static Pressure Duct with DC Fan Motor
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Model 4TVL0024DF000AA
Power supply V-Hz-Ph 220-240V~50/60Hz
Cooling
Capacity kW 7.1
Btu/h 24200
Input W 53
Rated current A 0.5
Heating
Capacity kW 8
Btu/h 27300
Input W 53
Rated current A 0.5
Indoor fan
motor
Model WZDK100-38GS-1
Type DC motor
Brand Pansonic/Nidec/Welling
Input W 48
Speed (H/M/L) r/min 1070/980/840
Indoor coil
Number of rows 2
Tube pitch(a)x row pitch(b) in(mm) 13/16 ×17/32(21×13.37)
Fin spacing in(mm) 1/16 (1.5)
Fin type Hydrophilic aluminum
Tube outside diameter and
type in(mm) 9/32 (Ф7)
Inner groove tube
Coil length x height in(mm) 37-31/64x5-25/32 (952x147)
Number of circuits 6
Indoor air flow (H/M/L) m3/h 970/800/660
CFM 571/471/388
Indoor external static pressure (H) Pa 10(10~30)
Indoor noise level (H/M/L) dB(A) 40/32/29
Indoor unit
Dimension (W×H×D) mm 1180×210×470
Packing (W×H×D) mm 1350×230×510
Net/Gross weight kg 21/26.5
Refrigerant type R410A
Throttle Type EXV
Model D20MISZ-1R(L)
Design pressure(H/L) MPa 4.4/2.6
Refrigerant piping Liquid side/ Gas side mm Ф9.53/ Ф15.9
Connecting wiring Power wiring mm23x2.5
Signal wiring mm23x0.75
Drainage water pipe diameter ODΦ25
Notes: 1. Nominal cooling capacities are based on the following conditions: return air temperature: 27°CDB, 19°CWB,
outdoor temperature:35°CDB,equivalent ref. Piping: 8m(horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature: 20°CDB,outdoor temperature:
7°CDB,6°CWB,equivalent ref. Piping: 8m(horizontal)

Low Static Pressure Duct with DC Fan Motor
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3. Dimensions

Low Static Pressure Duct with DC Fan Motor
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4.Service Spaces
Ensure the needed spaces for installation and maintenance.
The ceiling is horizontal, and its structure can endure the weight of the indoor unit.
The outlet and the inlet are not impeded, and the influence of external air is the least.
The air flow can reach throughout the room.
The connecting pipe and drainpipe could be extracted out easily.
There is no direct radiation from heaters.

Low Static Pressure Duct with DC Fan Motor
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5.Piping Diagrams
flare nut
flare nut
T2B
gas side
motor
heat exchanger
fan
EXV
liquid side
T2
T1