Trane Tracer TD7 Manual

RLC-SVU007E-GB
12
4 UNT-PRC002-GB
Technical Data
FWD 08 12 20 30 45
Power supply (V/Ph/Hz) 230/1/50
Capacities
Cooling capacity on water (1) (kW) 5,2 8,3 15 18,8 30,1
Heating capacity on water (2) (kW) 6,3 11,9 18,9 20,9 38,2
Fan motor (type) 2 x direct drive centrifugal
Fan power input (3) (kW) 0,23 0,46 0,65 1,04 1,51
Current amps (3) (A) 1,1 2,2 3,1 4,7 5,5
Start-up amps (A) 3,2 5,5 9,3 14,1 16,5
Air flow
minimum (m
3
/h) 490 980 1400 1800 2700
nominal (m
3
/h) 820 1650 2300 3000 4500
maximum (m
3
/h) 980 1970 2600 3600 5400
Main coil
Water entering/leaving connections (type) ISO R7 rotating female
(Dia) 3/4" 3/4" 1 1/2" 1 1/2" 1 1/2"
Electric heater (accessory for blower only)
Electric power supply (V/Ph/Hz) 230/1/50 230/1/50 or 400/3/50 400/3/50 400/3/50 400/3/50
Heating capacity (kW) 2/4 8 10 12 12
Hot water coil (accessory for blower only)
Heating capacity (4) (kW) 6,3 12 17,4 22,4 34,5
G2 filter (filter box accessory)
Quantity 2 2 2 2 2
Dimensions ( LxWxth) (mm) 386x221x8 486x271x8 586x321x8 586*421*8 586*621*8
G4 filter (filter box accessory)
Quantity - 2 2 2 2
Dimensions ( LxWxth) (mm) - 486x264x48 586x314x48 586*414*48 586*614*48
Condensate pump (accessory) (type) Centrifugal
Water flow - lift height (l/h - mm) 24 - 500
Not available for FWD30 and FWD45
Sound level (L/M/H speed)
Sound pressure level (5) (dB(A)) 36/40/43 38/41/44 46/50/53 47/52/57 47/52/58
Sound power level (5) (dB(A)) 46/50/53 48/51/54 56/60/63 57/62/67 57/62/68
Unit dimensions
Width x Depth (mm) 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090
Height (mm) 250 300 350 450 650
Shipped unit dimensions
Width x Depth (mm) 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333*1133
Height (mm) 260 310 360 460 660
Weight (kg) 32 46 61 76 118
Colour galvanised steel
Recommended fuse size
Unit alone (aM/gI) (A) 8/16 8/16 8/16 8/25 8/25
Unit with electric heater (gI) (A) 16 (2kW),25 (4kW) 40 (230V),3*16 (400V) 3*20 3*25 3*25
(1) Conditions: Water entering/leaving temperature: 7/12 °C, Air inlet temperature 27/19°C DB/WB - Nominal air flow
(2) Conditions: Water entering/leaving temperature: 50/45 °C, Air inlet temperature 20°C DB - Nominal air flow
(3) At high speed with nominal air flow.
(4) Water entering/leaving temperature 90/70 °C, air inlet temperature 20 °C DB, Nominal air flow.
(5) A rectangular glass wool duct 1m50 long is placed on the blower.The measurement is taken in the room containing the blower unit.
Heat exchanger operating limits:
FWD:
*water temperature: max 100° C
*absolute service pressure: min 1 bar/max 11 bars
Accessories - Hot water coil:
*water temperature: min. +2° C/max. 100° C
*absolute service pressure: min 1 bar/max 11 bars
External setpoints & capacity outputs (Optional)
External Current Limit Setpoint (ECLS)
Like previously, either 2-10 VDC (default) or 4-20 mA inputs are available as option to set External Current Limit
Setpoint. The Demand Limit Setting can also be set via the Tracer TD7 or through digital communication with Tracer
(Comm4). The arbitration of the various sources of demand limit is described in the flow charts at the end of this
section. The External Current Limit Setpoint may be changed from a remote location by hooking up the analog input
signal to the 1A19 LLID terminals 5 and 6. Refer to the following paragraph on Analog Input Signal Wiring Details.
Functional Description
The UCM shall accept either a 2-10 VDC or 4-20 mA analog input suitable for customer connection to set the unit
external current limit set point (ECLS).
2-10 VDC and 4-20 mA shall each correspond to a 60 to 120% RLA range for units using GP2 compressors and 50% to
100% for units using CHHC compressors. The following equations exist.
Voltage Signal
As generated from Vdc=0.133*(%)-0.6
external source
As processed by UCM %=7.5*(VDC)+45.0
Current Signal
As generated from mA=0.266*(%)-12.0
external source
As processed by UCM %=3.75*(mA)+45.0
If the EDLS input develops an open or short, the LLID will report either a very high or very low value back to the
main processor. This will generate an informational diagnostic and the unit will default to using the Front Panel
(Tracer TD7) Demand Limit Setpoint.
The Tracer™ TU Service Tool must be used to set the input signal type from the factory default of 2-10 VDC to that of
4-20 mA current. Tracer TU must be also be used to install or remove the External Current Limit Setpoint Option for
field installation, or can be used to enable or disable the feature (if installed).
Current limit Setpoint via 2-10 VDC signal
Current limit Setpoint via 4-20 mA signal

Trane Tracer TD7 Specifications

General

Brand	Trane
Model	Tracer TD7
Category	Controller
Language	English