RT-SVX060A-GB
40
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
For Customer option module refer to wiring diagram
supplied with the unit for detailled information.
Customer option module
Input/Output are defined with the optional service
terminal. Outputs are only with dry contacts.
List of I/Os through universal pins
External
Control
(Digital In)
Emergency Stop
External Auto / Off
Takes precedence over
THS04
Circuit1 Disable
Circuit2 Disable
Compressor 1A Disable
Compressor 1B Disable
Compressor 2A Disable
Compressor 2B Disable
Occupancy Sensor
Timed Override occupied
initiate
Timed Override occupied
terminate
Aux. Heat Disable
Mech to Aux Heating
changeover
Pressurize override
Purge override
Exhaust override
CMP1 *
Conventional
Thermostat
open = OFF / closed = ON
CMP2 *
Conventional
Thermostat
CMP3 *
Conventional
Thermostat
CMP4 *
Conventional
Thermostat
SOV *
Conventional
Thermostat
AuxHeat1 *
Conventional
Thermostat
AuxHeat2 *
Conventional
Thermostat
IDFan *
Conventional
Thermostat
Firestat
The main module should be configured with the
appropriate I/O.
Operation with a conventional
thermostat
CpCOe
Customer
options
Unit Electrical Box
O
W1
Y1
W2
Y2
X2
G
O
•
C1 = Call for one compressor
•
C3 = Call for one compressor
•
C2 = Call for one compressor
•
C4 = Call for one compressor
•
O = Switchover Valve (On=cooling ; Off=Heating (HP))
•
X1 = Call for Aux. Heat 1
•
X2 = Call for Aux. Heat 2
•
G = Call for supply fan
•
F = 0 – 10V signal to control supply fan speed
•
R = 24VAC power to thermostat
CMP1
CMP2
For overall wiring, consult wiring diagram supplied with
the unit.
Active Unit Mode
Conv Th
O control
OFF
Inactive
-
Auto
Active
enabled
Heat
Active
disabled
Cool
Active
disabled
Customer option module
