RLC-SVX19G-GB
128
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
Optional Free-Cooling
Table 24c – General data for free cooling option sizes 250- 410 - R134a
RTAF RTAF RTAF RTAF RTAF RTAF
250 (4) 280 310 350 380 410
General
Heat-Exchanger Type Aluminum heat exchanger
Fan type (1) (SE-SN/HE-SN/HE-LN) AC AC AC AC AC AC
Power per Motor (kW) 1.78 1.79 1.78 1.79 1.79 1.79
Motor RPM (rpm) 932 932 932 932 932 932
Fan type (2) SE-LN/XE-SN/XE-LN/HSS-SN/HSS-LN/
HSE-SN/HSE-LN
EC EC EC EC EC EC
Power per Motor (kW) 1.47 1.47 1.47 1.47 1.47 1.47
Motor RPM (rpm) 910 910 910 910 910 910
Fan type (3) SE-XLN/XE-XLN/HSS-SN/HSS-XLN/HSE-
XLN
ECXLN ECXLN ECXLN ECXLN ECXLN ECXLN
Power per Motor (kW) 1.21 1.21 1.21 1.21 1.21 1.21
Motor RPM (rpm) 860 860 860 860 860 860
Input water connection size (Grooved coupling)
(in) -
(DN)
6" - 150 6" - 150 6" - 150 8" - 200 8" - 200 8" - 200
Output water connection size (Grooved coupling)
(in) -
(DN)
6" - 150 6" - 150 6" - 150 8" - 200 8" - 200 8" - 200
Direct Free Cooling Option
Total Free Cooling Option
Coils quantity SE-SN/SE-LN/SE-XLN/HSS-SN/HSS-LN/
HSS-XLN (6)
# 14 16 16 18 20 22
Coils quantity HE-SN/HE-LN/XE-SN/XE-LN/XE-XLN/
HSE-SN/HSE-LN/HSE-XLN (7)
# 16 18 20 22 24 24
Summer nominal water ow (L/s) 42.0 47.6 52.7 58.6 64.8 70.1
Summer unit pressure drop (kPa) 93 106 118 98 109 119
Winter unit pressure drop (kPa) 207 215 229 205 210 219
Free Cooling weight (6) (kg) 1090 1239 1373 1425 1522 1629
Additional water content (without Evap.) (6) (L) 602 663 663 765 829 892
Free Cooling weight (7) (kg) 1239 1350 1596 1627 1757 1760
Additional water content (without Evap.) (7) (L) 663 726 787 892 956 956
Partial Free Cooling type
Coils quantity # 8 8 10 10 10 12
Summer nominal water ow (L/s) 42.5 48.0 53.3 59.9 65.9 71.5
Summer unit pressure drop (kPa) 94.2 107.2 119.5 101.0 111.9 122.9
Winter unit pressure drop (kPa) 180.5 201.7 184.4 204.6 224.3 209.1
Additional Free Cooling weight (without water) (6) (kg) 786 807 1084 993 1049 1086
Additional water content (without Evap.) (6) (L) 413 416 479 518 532 578
Additional Free Cooling weight (without water) (7) (kg) 807 804 1081 993 1049 1112
Additional water content (without Evap.) (7) (L) 416 413 476 518 532 582
Free Cooling Glycol Free Option
Total Free Cooling type
Coils quantity (6) # N/A 16 16 18 20 22
Coils quantity (7) # 16 18 20 22 24 24
Summer nominal water ow (L/s) 39.7 44.4 49.2 54.7 60.5 65.4
Summer & Winter unit pressure drop (kPa) 77 84 92 101 98 107
Glycol Pump Max Power input (kW) (kW) 22 22 22 22 22 22
Glycol Pump Max Amps @ 110 V (A) 38 38 38 38 38 38
Freeze protection - Max Power input kW 1.8 1.8 1.8 1.8 1.8 2.04
Freeze protection - Max Amps A 4.5 4.5 4.5 4.5 4.5 5.1
Additional Free Cooling weight (without water) (6) (kg) N/A 2354 2354 2541 2752 2869
Additional Free Cooling weight (without water) (7) (kg) 2354 2475 2595 2762 3009 3013
Additional water content (without Evap.) (6) (L) N/A 245 245 281 311 311
Additional water content (without Evap.) (7) (L) 245 245 245 281 311 311
Glycol content (6) (L) N/A 765 765 825 918 982
Glycol content (7) (L) 765 828 888 952 1045 1045
Additional baseframe length (6) (m) N/A 1.125 1.125 1.125 1.125 1.125
Additional baseframe length (7) (m) 1.125 1.125 / 1.125 / /
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