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Evaporator Waterside
Table 26 – RTAF 125 SE/HSS/HE/XE/HSE - RTAF 145 SE/HE/XE/HSS/HSE
SIZE
EVAP
FWD
Power supply
AWT (°C)
Capacities
Cooling capacity on water (1)
4
Heating capacity on water (2)
Fan motor
2
Fan power input (3)
0
Current amps (3)
-2
Start-up amps
Air flow
-4
minimum
-6
nominal
-8
maximum
-10
Main coil
Water entering/leaving connections
-12
Electric heater (accessory for blower only)
AWT (°C)
Electric power supply
Heating capacity
Hot water coil (accessory for blower only)
4
Heating capacity (4)
2
G2 filter (filter box accessory)
Quantity
0
Dimensions ( LxWxth)
-2
G4 filter (filter box accessory)
-4
Quantity
Dimensions ( LxWxth)
-6
Condensate pump (accessory)
-8
Water flow - lift height
-10
Not available for FWD30 and FWD45
Sound level (L/M/H speed)
-12
Sound pressure level (5)
Sound power level (5)
Table 27 – RTAF 155 SE/HSS/HE/XE/HSE
Unit dimensions
Width x Depth
SIZE
Height
EVAP
Shipped unit dimensions
Width x Depth
Height
AWT (°C)
Weight
Colour
4
Recommended fuse size
Unit alone (aM/gI)
2
Unit with electric heater (gI)
0
-2
(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
-4
(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.
-6
(5) A rectangular glass wool duct 1m50 long is placed on the blower.The measurement is taken in the room containing the blower unit.
-8
Heat exchanger operating limits:
-10
FWD:
-12
*water temperature: max 100° C
*absolute service pressure: min 1 bar/max 11 bars
AWT (°C)
Accessories - Hot water coil:
*water temperature: min. +2° C/max. 100° C
*absolute service pressure: min 1 bar/max 11 bars
4
2
0
-2
-4
-6
-8
-10
-12
AWT: Average Water Temperature which is the average of Leaving Water Temperature and Entering Water Temperature.
96
4
Technical Data
(V/Ph/Hz)
20%
25%
(kW)
23
27
(kW)
(type)
25
30
(kW)
28
33
(A)
32
38
(A)
36
43
(m
/h)
3
42
48
(m
/h)
3
56
(m
/h)
3
(type)
(Dia)
(V/Ph/Hz)
230/1/50
(kW)
20%
25%
17
20
(kW)
19
21
20
23
(mm)
386x221x8
22
25
24
27
(mm)
26
30
(type)
28
32
(l/h - mm)
36
(dB(A))
36/40/43
(dB(A))
46/50/53
(mm)
890 x 600
(mm)
(mm)
933 x 644
(mm)
(kg)
20%
25%
24
29
(A)
27
32
(A)
16 (2kW),25 (4kW)
30
36
34
40
39
45
44
52
60
20%
25%
19
21
20
23
21
25
23
27
25
29
27
32
30
35
38
RTAF 125 SE/HE/XE/HSS/HSE
RTAF 145 SE/HE/XE/HSS/HSE
165B
Min Coolant Flow (m
/h)
3
08
12
%Wt Mono Propylene Glycol
30%
5,2
8,3
33
6,3
11,9
36
0,23
0,46
40
1,1
2,2
45
3,2
5,5
51
490
980
58
820
1650
67
980
1970
77
89
3/4"
3/4"
%Wt Ethylene Glycol
230/1/50 or 400/3/50
2/4
8
30%
23
6,3
12
25
2
2
27
486x271x8
29
32
-
2
-
486x264x48
34
38
41
46
38/41/44
48/51/54
1090 x 710
RTAF 155 SE/HE/XE/HSS/HSE
250
300
165A
Min Coolant Flow (m
/h)
1133 x 754
3
260
310
%Wt Mono Propylene Glycol
32
46
30%
35
8/16
8/16
39
40 (230V),3*16 (400V)
43
48
55
62
71
82
95
%Wt Ethylene Glycol
30%
24
26
29
31
34
37
40
44
49
20
30
230/1/50
35%
15
18,8
40
18,9
20,9
2 x direct drive centrifugal
45
0,65
1,04
50
3,1
4,7
56
9,3
14,1
63
1400
1800
71
2300
3000
81
2600
3600
93
ISO R7 rotating female
108
1 1/2"
1 1/2"
400/3/50
400/3/50
10
12
35%
26
17,4
22,4
28
2
2
31
586x321x8
586*421*8
34
37
2
2
586x314x48
586*414*48
40
Centrifugal
44
24 - 500
48
53
46/50/53
47/52/57
56/60/63
57/62/67
1290 x 820
1290 x 970
350
450
1333 x 864
1333 x 1008
360
460
61
76
35%
galvanised steel
43
8/16
8/25
48
3*20
3*25
53
59
67
76
87
100
116
35%
28
30
33
36
39
43
47
52
57
45
40%
30,1
50
38,2
55
1,51
62
5,5
69
16,5
78
2700
89
4500
102
5400
117
135
1 1/2"
400/3/50
12
40%
30
34,5
33
2
36
586*621*8
39
43
2
586*614*48
47
51
57
63
47/52/58
57/62/68
1290 x 1090
650
1333*1133
660
118
40%
53
8/25
59
3*25
66
74
84
95
108
125
144
40%
32
35
38
42
45
50
55
60
67
RLC-SVX19E-GB
UNT-PRC002-GB
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