Table of Contents
RT-SVX060D-GB
2 © 2022 Trane
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
Contents
General information ............................................................................................................... 4
Foreword .....................................................................................................................................................4
Warnings and Cautions .............................................................................................................................. 4
Safety Recommendations .......................................................................................................................... 4
Reception ....................................................................................................................................................4
Loose Parts Inventory .................................................................................................................................4
Warranty ...................................................................................................................................................... 4
Refrigerant ..................................................................................................................................................4
Maintenance Contract ................................................................................................................................ 5
Storage ........................................................................................................................................................ 5
Training ....................................................................................................................................................... 5
Unit Model Number Description ........................................................................................... 6
IC General Data ....................................................................................................................... 8
IH General Data ..................................................................................................................... 12
Unit Operating Principle ...................................................................................................... 16
Installation ............................................................................................................................ 18
Reception of Units ................................................................................................................................... 18
Roof Curb Installation ..............................................................................................................................18
Installing the Unit ..................................................................................................................................... 19
Unit overall view .......................................................................................................................................20
Dimensions/Weights and Clearance ....................................................................................................... 21
Connection of Duct Network ................................................................................................................... 21
Condensate Drain Piping ......................................................................................................................... 21
Filter installation ....................................................................................................................................... 22
Supply plug fan airow adjustment ....................................................................................................... 22
Supply fan Airow measurement option ............................................................................................... 23
Refrigerant leak detector R454B .............................................................................................................. 23
Gas Pipework Installation ....................................................................................................................... 24
Smoke outlet features .............................................................................................................................. 24
General Electrical Recommendations .....................................................................................................25
Installer-Supplied Components ............................................................................................................... 25
Electrical Connections .............................................................................................................................. 25
Blink Code for motor protector with status LED .................................................................................... 26
Energy Recovery Module Installation ..................................................................................................... 27
HRW Module Preparation ........................................................................................................................29
HRW Module Installation ......................................................................................................................... 30
Fresh Air Hood Installation ...................................................................................................................... 32
Heat Recovery Module ............................................................................................................................. 33
Operating Map ...................................................................................................................... 35
Cooling mode ........................................................................................................................................... 35
Heating mode ........................................................................................................................................... 36
Options .................................................................................................................................. 37
Fresh air hood installation .......................................................................................................................37
Building Pressurization Control ...............................................................................................................37
Barometric Relief .....................................................................................................................................37
Exhaust Fans ............................................................................................................................................. 38
Operation .................................................................................................................................................. 38
Hot Water Coil (HWC) ............................................................................................................................... 39
Electric Heater ........................................................................................................................................... 40
Burner module .......................................................................................................................................... 40
Assembly procedure of fan block ............................................................................................................ 40