Frico SWS02 User manual

SWS
...15
SE ... 18 EN ... 21 NO ... 24 DE
... 30
FR .... 33 IT ... 36 NL ... 39 PL
... 27
ES
... 42
RU

SWS
2
Fan heater SWS
1. Fan heater SWS
2. Mounting brackets SWB
3. Basic filter SWSFT
4. Filter section, deep-pleated
bagfilter EU3 SWF
5. Return air intake SWD
6. Extra air director SWLR
7. Drip tray SWST
1
2
3
4
5
7
6
Accessories
Type Description
SWLR1 Extra air director SWS12
SWLR2 Extra air director SWS22
SWLR3 Extra air director SWS32/33
SWSFT02 Basic filter SWS02
SWSFT1 Basic filter SWS12
SWSFT2 Basic filter SWS22
SWSFT3 Basic filter SWS32/SWS33
SWST02 Drip tray SWS02
SWST1 Drip tray SWS12
SWST2 Drip tray SWS22
SWST3 Drip tray SWS32/33
Type Description
SWB0 Mounting brackets SWS02
SWB1 Mounting brackets SWS12
SWB2 Mounting brackets SWS22
SWB3 Mounting brackets SWS32/SWS33
SWF1 Filter section SWS12
SWF2 Filter section SWS22
SWF3 Filter section SWS32/SWS33
SWD1 Return air intake SWS12
SWD2 Return air intake SWS22
SWD3 Return air intake SWS32/SWS33
SWEF1 Extra filter cassette EU3 SWS12
SWEF2 Extra filter cassette EU3 SWS22
SWEF3 Extra filter cassette EU3 SWS32/SWS33
SWST
SWB SWF SWD SWSFTSWLR

SWS
3
B
C
D
E
F
A
Inlet
Outlet
G
H
I
J
K
ø
Type A
[mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] I [mm] J [mm] K [mm] Ø [mm]
SWS02 470 520 210 50 95 40 70 40 390 65 260 22
SWS12 545 540 215 60 95 40 70 40 465 65 260 22
SWS22 675 690 215 60 100 45 70 45 585 70 400 28
SWS32(3)
SWS33(3)
800 830 315 35 100 45 70 45 710 70 530 28
Dimensions
Type A
[mm]
B
[mm]
C
[mm]
D
[mm]
SWB0 195 405 235 10
SWB1 195 470 300 10
SWB2 250 580 410 10
SWB3 335 700 530 10
Type E
[mm]
F
[mm]
G
[mm]
H
[mm]
I
[mm]
SWF1 466 492 470 444 524
SWF2 616 602 580 594 524
SWF3 746 722 700 724 524
Type J
[mm]
K
[mm]
L
[mm]
M
[mm]
SWD1 466 492 470 444
SWD2 616 602 580 594
SWD3 746 722 700 724
M
N
(1
8)
Drip tray, SWST
Type M
[mm]
N
[mm]
SWST02 518 218
SWST1 538 213
SWST2 691 217
SWST3 828 313
J
M
L
K
122
Return air intake, SWD
Filter section, SWF
Mounting brackets SWB
A
BC
D
D
I
288
42,
3
G
H
E
F
50
ø20

SWS
4
KRT1900TKS16
Controls
Type Description HxWxD
[mm]
TKS16 Electronic thermostat with knob and 1-pole main switch 80x80x31
KRT1900 Capillary tube thermostat 165x57x60
S-DT16 Thermal contact motor protection (400V3~) 135x80x97
SWYD1 2-step change-over switch for air flow (Y/D) 120x85x135
TVVS20/25 SD20
Type RSK
SD20 672 70 37
TVVS20 673 92 96
TVVS25 673 92 97
+
Water regulation
SD20
TVVS20/25
20
25
30
15
10
5
Minimum distance
min 850 mm

SWS
5
Electrical installation 230V~
1 m cable
Terminal box
Electrical installation 400V3~
Wiring diagrams SWS
SWS 230V~
12 LN
Yellow-Green
Black
Brown
M
~
~
LN
230 V~
Blue
Internal

SWS
6
Control by thermostat only
12
LN
1
2
3
KRT
SWS
12
LN
SWS
LN
230 V~
SD20
TVVS20/25
Wiring diagram
SWS 230V~
12
LN
SWS
12
LN
SWS
LN
230 V~
SD20
TVVS20/25
TKS16
A/B
2
4
2o
6
7
5
>t°C

SWS
7
U1
Black
Orange
M
~
~
L1
400 V3~
Grey
Brown
Red
Blue
V2 V1 W2 W1 U2
L2 L3
TK TK
∆400V3~
SWS323/333
L1
400 V3~
L2 L3
Y 400V3~
SWS323/333
U1
Black
Orange
M
~
~
Grey
Brown
Red
Blue
V2 V1 W2 W1 U2 TK TK
Wiring diagrams
SWS 400V3~
Internal wiring diagram
2-step control of airflow only
U1
Black
Orange
M
~
~
Grey
Brown
Red
Blue
V2 V1 U2
SWS323/333
TK TK
TK
TK
6
4
2
5
3
1
S-DT16
SWYD1
Half speed
Full speed
L3
L2
L1
123
45678910 11 12 13 14 15 16 17 18 19 20
W2 W1

SWS
8
Wiring diagrams
SWS 400V3~
U1
Black
Orange
M
~
~
Grey
Brown
Red
Blue
V2 V1 U2
SWS323/333
TK TK
TK
TK
6
4
2
5
3
1
S-DT16
SWYD1
Half speed
Full speed
L3
L2
L1
123
45678910 11 12 13 14 15 16 17 18 19 20
W2 W1
1
2
3
LN
230 V~
SD20
TVVS20/25
KRT
400 3V~
Heat controlled by thermostat and 2-step control of air flow
U1
Black
Orange
M
~
~
Grey
Brown
Red
Blue
V2 V1 U2
SWS323/333
TK TK
TK
TK
6
4
2
5
3
1
S-DT16
SWYD1
Half speed
Full speed
L3
L2
L1
123
45678910 11 12 13 14 15 16 17 18 19 20
W2 W1
400 3V~
LN
230 V~
SD20
TVVS20/25
TKS16
A/B
2
4
2o
6
7
5
>t°C

SWS
9
EN: Heat output
SE: Värmeeffekt
NO: Varmeeffekt
FR: Puissance
RU: Выходная мощность
DE: Heizleistung
PL: Moc grzewcza
ES: Potencia calorífica
IT: Potenza
NL: Verwarmingscapaciteit
EN: Airflow
SE: Luftflöde
NO: Luftmengde
FR: Débit d’air
RU: Расход воздуха
DE: Volumenstrom
PL: Wydajność powietrza
ES: Caudal de aire
IT: Portata aria
NL: Luchtstroom
EN: Sound power
SE: Ljudeffekt
NO: Lydeffekt
FR: Puissance acoustique
RU: Мощность звука
DE: Schallleistung
PL: Moc akustyczna
ES: Potencia acústica
IT: Potenza sonora
NL: Geluidsvermogen
EN: Sound pressure
SE: Ljudtryck
NO: Lydtrykk
FR: Pression acoustique
RU: Звуковое давление
DE: Schalldruck
PL: Ciśnienie akustyczne
ES: Presión acústica
IT: Pressione sonora
NL: Geluidsdruk
EN: Air throw
SE: Kastlängd
NO: Kastelengder
FR: Portée
RU: Длина струи
DE: Wurfweite
PL: Zasięg strumienia powietrza
ES: Distribución
IT: Lancio
NL: Luchtworp
EN: Water volume
SE: Vattenvolym
NO: Vannvolum
FR: Volume d’eau
RU: Объем воды
DE: Wasser-menge
PL: Objętość
ES: Volumen de agua
IT: Volume acqua
NL: Water volume
EN: Voltage
SE: Spänning
NO: Spenning
FR: Tension
RU: Напряжение
DE: Spannung
PL: Napięcie
ES: Tensión
IT: Tensione motore
NL: Voltage
EN: Amperage
SE: Ström
NO: Strøm
FR: Intensité
RU: Сила тока
DE: Stromstärke
PL: Natężenie
ES: Intensidad
IT: Corrente motore
NL: Stroom-sterkte
EN: Weight
SE: Vikt
NO: Vekt
FR: Poids
RU: Вес
DE: Gewicht
PL: Waga
ES: Peso
IT: Peso
NL: Gewicht
Technical specifications
Fan heater SWS (IP44)
*1) Applicable at water temperature 80/60 °C, air temperature, in +15 °C.
*2) Sound power (LWA) measurements according to ISO 27327-2: 2014, Installation type E.
*3) Sound pressure (LpA). Conditions: Distance to the unit 5 metres. Directional factor: 2. Equivalent absorption area: 200 m².
*4) ∆t = temperature rise of passing air.
*5)The air throw data is valid at room temperature +18 °C.The air throw is defined as the distance in a straight angle from
the fan heater to the point where the average air speed has dropped to 0,5 m/s.
*6) Water volume inside water coil.
*6) Approved for 220V/1ph/60Hz. Product performance for 220V/1ph/60Hz will differ from stated data.
Type Heat
output*1
[kW]
Airflow
[m3/h]
Air flow
[m3/s]
Sound
power*2
[dB(A)]
Sound
pressure*3
[dB(A)]
∆t*1,4
[°C]
Air
throw*5
[m]
Water
volume*6
[l]
Voltage
[V]
Amperage
[A]
Weight
[kg]
SWS02*712 1260 0,35 65 50 16 7 1,3 230V~ 0,36 14
SWS12*719 2340 0,65 73 57 13 10 1,5 230V~ 0,63 18
SWS22 30 3560 0,99 74 58 14 14 2,7 230V~ 0,94 26
SWS32 50 6300 1,75 80 64 13 19 3,8 230V~ 2,16 45
SWS33 65 6090 1,69 80 64 18 17 5,2 230V~ 2,16 45
SWS323 48 5890 1,64 77 62 13 16 3,8 400V3~ 0,82 45
SWS333 62 5660 1,57 77 62 19 14 5,2 400V3~ 0,83 45

SWS
10
Output charts water
Incoming / outgoing water temperature 130/70 °C Air temp. in = -15 °C Air temp. in = 0 °C Air temp. in = +15 °C
Type Fan
position Airflow
[m³/h]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
SWS02 max 1260 26,3 40 0,11 3,8 21,7 48 0,09 2,7 1 7, 3 55 0,07 1,8
min (80V) 520 14,5 58 0,06 1,3 11,9 63 0,05 0,9 9,4 68 0,04 0,6
SWS12 max 2340 39,0 29 0,16 2,5 32,1 38 0,13 1,7 25,4 47 0,11 1,1
min (80V) 620 16,7 55 0,07 0,5 13,7 61 0,06 0,4 10,8 66 0,04 0,2
SWS22 max 3560 63,5 32 0,26 3,3 52,4 41 0,22 2,3 41,7 49 0,17 1,5
min (80V) 860 24,8 61 0,10 0,6 20,4 65 0,08 0,4 16,1 70 0,07 0,3
SWS32 max 6300 106,0 29 0,43 5,2 87,3 38 0,36 3,7 69,6 47 0,29 2,4
min (80V) 1540 42,7 57 0,18 1,0 35,1 63 0,14 0,7 27,8 68 0,11 0,4
SWS33 max 6090 141,0 46 0,58 9,8 11 7, 0 53 0,48 6,9 93,0 60 0,38 4,5
min (80V) 1550 52,8 74 0,22 1,1 43,3 77 0,18 1,1 34,5 80 0,14 0,7
SWS323 max∆5890 102 30 0,42 4,9 84 39 0,35 3,4 67 48 0,28 2,3
minY 4400 85,7 36 0,35 3,6 70,7 44 0,29 2,5 56,3 52 0,23 1,6
SWS333 max∆5660 135 47 0,56 9,0 111 54 0,46 6,3 88,7 61 0,37 4,2
minY 4300 11 3 53 0,47 6,4 92,9 60 0,38 4,5 73,9 65 0,31 3,0
Incoming / outgoing water temperature 110/80 °C Air temp. in = -15 °C Air temp. in = 0 °C Air temp. in = +15 °C
Type Fan
position Airflow
[m³/h]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow l/s]
Pressure drop [kPa]
SWS02 max 1260 26,9 41 0,22 13,8 22,4 49 0,18 9,9 18,1 57 0,15 6,7
min (80V) 520 14,7 59 0,12 4,6 12,1 64 0,1 3,2 9,7 69 0,08 2,2
SWS12 max 2340 40,9 31 0,34 9,6 34 40 0,28 6,9 27,4 49 0,23 4,6
min (80V) 620 1 7, 2 57 0,14 2 14,1 63 0,12 1,4 11,3 68 0,09 0,9
SWS22 max 3560 65,8 33 0,54 12,6 54,8 43 0,45 9 44,2 51 0,36 6,1
min (80V) 860 25,3 62 0,21 2,2 20,8 67 0,17 1,5 16,7 72 0,14 1
SWS32 max 6300 109 30 0,9 19,9 91,1 40 0,75 14,2 73,7 49 0,61 9,6
min (80V) 1540 43,5 59 0,36 3,7 35,8 64 0,3 2,6 28,7 69 0,24 1,7
SWS33 max 6090 144 47 1,18 35,9 119 54 0,98 25,5 96,3 61 0,79 1 7, 2
min (80V) 1550 52,9 74 0,44 5,7 43,5 78 0,36 4 34,8 80 0,29 2,7
SWS323 max D 5890 105 32 0,87 18,6 87,6 41 0,72 13,3 70,9 50 0,59 9
minY 4400 88,4 38 0,73 13,5 73,5 46 0,61 9,6 59,3 54 0,49 6,5
SWS333 max D 5660 137 48 1,13 33 114 56 0,94 23,4 91,8 62 0,76 15,8
minY 4300 114 54 0,94 23,5 94,5 61 0,78 16,6 76,1 67 0,63 11,2

SWS
11
Incoming / outgoing water temperature 90/70 °C
Air temp. in = -15 °C Air temp. in = 0 °C Air temp. in = +15 °C
Type Fan
position Airflow
[m³/h]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
SWS02 max 1260 23,4 34 0,29 23 19 42 0,23 15,7 14,8 49 0,18 10
min (80V) 520 12,7 49 0,05 7, 6 10,3 55 0,13 5,1 7, 9 60 0,1 3,2
SWS12 max 2340 35,8 25 0,44 16,1 29 34 0,36 11 22,5 43 0,28 6,9
min (80V) 620 15 48 0,18 3,3 12 54 0,15 2,2 9,3 59 0,11 1,4
SWS22 max 3560 57, 4 27 0,7 21 46,6 36 0,57 14,3 36,3 45 0,44 9,1
min (80V) 860 22 52 0,27 3,6 1 7, 7 57 0,22 2,4 13,7 61 0,17 1,5
SWS32 max 6300 95,4 25 1,17 33,3 77,5 34 0,95 22,7 60,5 43 0,74 14,4
min (80V) 1540 37,8 49 0,46 6,1 30,4 55 0,37 4,1 23,5 60 0,29 2,5
SWS33 max 6090 125 39 1,53 59,7 101 46 1,24 40,5 78,9 53 0,97 25,6
min 1550 45,9 63 0,56 9,5 36,8 66 0,45 6,3 28,4 68 0,35 3,9
SWS323 max∆5890 92,2 26 1,14 30,8 75 35 0,93 21,1 58,6 44 0,73 13,3
minY 4400 77,5 31 0,96 22,3 62,8 39 0,78 15,2 49 47 0,61 9,6
SWS333 max∆5660 120 40 1,48 54,2 97 47 1,2 36,8 75,5 54 0,94 23,2
minY 4300 99,6 45 1,23 38,7 80,5 52 1 26,1 62,6 57 0,78 16,4
Incoming / outgoing water temperature 82/71 °C Air temp. in = -15 °C Air temp. in = 0 °C Air temp. in = +15 °C
Type Fan
position Airflow
[m³/h]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
SWS02 max 1260 23,1 33 0,51 66,8 18,7 41 0,41 45,3 14,5 48 0,32 28,5
min (80V) 520 12,5 48 0,28 21,9 10 53 0,22 14,7 7, 7 58 0,17 9,1
SWS12 max 2340 35,6 25 0,79 48,4 28,8 34 0,64 32,7 22,3 43 0,5 20,5
min (80V) 620 14,8 47 0,33 9,6 11,8 53 0,26 6,4 9,1 58 0,2 3,9
SWS22 max 3560 56,9 27 1,26 62 46 36 1,02 42,1 35,7 44 0,79 26,4
min (80V) 860 21,6 51 0,48 10,6 1 7, 3 56 0,38 7 13,3 60 0,3 4,3
SWS32 max 6300 94,4 24 2,1 99,2 76,5 34 1,7 67,3 59,5 42 1,32 42,2
min (80V) 1540 37,2 48 0,83 1 7, 8 29,8 54 0,66 11,8 22,9 58 0,51 7, 3
SWS33 max 6090 125 39 1,53 59,7 99,1 45 2,2 11 8 76,8 52 1,71 73,7
min (80V) 1550 45,9 63 0,56 9,5 35,8 64 0,8 35,8 27,5 67 0,61 11,1
SWS323 maxD 5890 91,2 25 2,05 91,2 73,9 35 1,67 61,8 57,5 43 1,3 38,8
minY 4400 76,5 30 1,72 65,9 61,8 39 1,39 44,5 48 47 1,08 27,8
SWS333 maxD 5660 11 8 39 2,65 158 94,8 46 2,14 106 73,5 53 1,66 66,5
minY 4300 97,7 44 2,2 11 2 78,6 51 1,77 75,3 60,8 56 1,37 46,8

SWS
12
Incoming / outgoing water temperature 80/60 °C Air temp. in = -15 °C Air temp. in = 0 °C Air temp. in = +15 °C
Type Fan
position Airflow
[m³/h]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
SWS02 max 1260 20,7 28 0,25 18,7 16,3 36 0,2 12,2 12,2 43 0,15 6,5
min (80V) 520 11,3 42 0,14 6,2 8,8 47 0,11 4 6,6 52 0,08 2,4
SWS12 max 2340 31,4 20 0,38 13 24,8 29 0,3 8,4 18,5 38 0,22 4,9
min (80V) 620 13,2 41 0,16 2,6 10,3 46 0,13 1,7 7, 6 51 0,09 1
SWS22 max 3560 50,6 22 0,62 16,9 40 31 0,49 11 29,9 39 0,36 6,5
min (80V) 860 19,4 44 2,37 2,9 15,2 49 0,19 1,9 11,3 53 0,14 1,1
SWS32 max 6300 84 20 1,02 26,8 66,5 29 0,81 1 7, 4 49,8 38 0,61 10,2
min (80V) 1540 33,4 42 0,41 4,9 26,2 47 0,32 3,1 19,5 52 2,37 1,8
SWS33 max 6090 110 32 1,34 48,4 87,2 40 1,06 31,3 65,3 46 0,79 18,4
min 1550 40,7 54 0,5 7, 7 31,8 57 0,39 4,9 23,7 60 0,29 2,9
SWS323 max∆5890 80,8 21 0,98 25 64 30 0,78 16,2 47,9 39 0,58 9,5
minY 4400 67,9 25 0,83 18,1 53,6 34 0,65 11,7 40,1 42 0,49 6,9
SWS333 max∆5660 105 34 1,28 44,4 83,1 41 1,01 28,7 62,2 47 0,76 16,8
minY 4300 87,7 38 1,07 31,7 69,1 44 0,84 20,4 51,6 50 0,63 11,9
Incoming / outgoing water temperature 60/50 °C Air temp. in = -15 °C Air temp. in = 0 °C Air temp. in = +15 °C
Type Fan
position Airflow
[m³/h]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
SWS02 max 1260 1 7, 3 21 0,42 49,4 13,1 29 0,32 29,6 9,1 36 0,22 15,2
min (80V) 520 9,42 32,4 0,23 16,3 7, 1 38 0,17 9,7 4,9 42 0,12 4,9
SWS12 max 2340 26,6 14,7 0,64 35 20 24 0,48 20,8 13,8 32 0,33 10,5
min (80V) 620 11,1 31,8 0,27 7 8,3 37 0,2 4,1 5,7 42 0,14 2,1
SWS22 max 3560 42,6 16,3 1,03 45,3 32,2 25 0,78 27,1 22,3 33 0,54 13,8
min (80V) 860 16,3 34,5 0,39 7, 8 12,2 39 0,29 4,6 8,4 43 0,2 2,3
SWS32 max 6300 70,7 14,4 1,71 72 53,5 23 1,29 43,1 37,1 32 0,9 21,9
min (80V) 1540 32,5 32,5 0,68 13 20,9 38 0,51 7, 7 14,4 42 0,35 3,9
SWS33 max 6090 92,4 24,7 2,23 128 69,7 32 1,68 76,4 48,4 38 1,17 39
min 1550 33,9 42,3 0,82 20,3 25,3 45 0,61 11,9 1 7, 5 48 0,42 6
SWS323 max∆5890 68 15,2 1,64 67 51,4 24 1,24 40 35,7 33 0,86 20,4
minY 4400 57,1 18,9 1,38 48,5 43,1 27 1,04 28,9 29,8 35 0,72 14,7
SWS333 max∆5660 88,1 25,7 2,13 11 8 66,5 32 1,61 70 46,1 39 1,11 35,7
minY 4300 73,3 29,6 1,77 83,8 55,2 35 1,33 49,7 38,2 41 0,92 25,3

SWS
13
Incoming / outgoing water temperature 60/30 °C Air temp. in = -15 °C Air temp. in = 0 °C Air temp. in = +15 °C
Type Fan
position Airflow
[m³/h]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
SWS02 max 1260 13 12 0,1 4,1 8,8 19 0,07 2 4,8 26 0,04 0,7
min (80V) 520 7, 2 21 0,06 1,4 4,9 26 0,04 0,7 2,7 30 0,02 0,2
SWS12 max 2340 18,9 6 0,15 2,5 12,6 15 0,1 1,2 6,5 23 0,05 0,4
min (80V) 620 8,2 20 0,07 0,6 5,5 24 0,04 0,3 2,9 29 0,02 0,1
SWS22 max 3560 31,1 8 0,25 3,5 21 16 0,17 1,7 11,2 24 0,09 0,5
min (80V) 860 12,3 22 0,1 0,6 8,3 27 0,07 0,3 4,5 30 0,04 0,1
SWS32 max 6300 51,8 6 0,42 5,5 35,1 15 0,28 2,7 18,8 24 0,15 0,9
min (80V) 1540 21,2 21 0,17 1,1 14,4 26 0,12 0,5 7, 7 30 0,06 0,2
SWS33 max 6090 70,2 15 0,56 10,5 47,9 22 0,38 5,2 26,3 28 0,21 1,7
min 1550 26,6 30 0,21 1,8 18,3 33 0,15 0,9 10 34 0,08 0,3
SWS323 max∆5890 59,9 7 0,4 5,1 33,8 16 0,27 2,5 18,1 24 0,15 0,8
minY 4400 42,1 10 0,34 3,8 28,5 18 0,23 1,8 15,3 25 0,12 0,6
SWS333 max∆5660 67 16 0,54 9,7 45,8 22 0,37 4,8 25,1 28 0,2 1,6
minY 4300 56,1 19 0,45 7 38,3 25 0,31 3,5 21 29 0,17 1,2
Incoming / outgoing water temperature 60/40 °C Air temp. in = -15 °C Air temp. in = 0 °C Air temp. in = +15 °C
Type Fan
position Airflow
[m³/h]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
SWS02 max 1260 15,2 17 0,18 11,2 11 24 0,13 6,2 7, 1 31 0,09 2,8
min (80V) 520 8,3 27 0,1 3,8 6 32 0,07 2,1 3,9 37 0,05 0,9
SWS12 max 2340 22,7 10 0,27 7, 4 16,4 19 0,2 4,1 10,3 28 0,12 1,7
min (80V) 620 9,6 26 0,12 1,6 6,9 31 0,08 0,8 4,4 36 0,05 0,4
SWS22 max 3560 36,9 12 0,44 9,9 26,7 21 0,32 5,5 16,9 29 0,2 2,4
min (80V) 860 14,3 29 0,17 1,8 10,3 33 0,12 1 6,6 37 0,08 0,4
SWS32 max 6300 61,3 10 0,74 15,6 44,5 20 0,54 8,6 28,3 28 0,34 3,8
min (80V) 1540 24,6 27 0,3 2,9 1 7, 8 32 0,21 1,6 11,4 36 0,14 0,7
SWS33 max 6090 81,4 20 0,98 28,7 59,2 27 0,71 16 38,1 33 0,46 7, 1
min 1550 30,3 36 0,37 4,7 21,9 39 0,26 2,6 14,1 42 0,17 1,2
SWS323 max∆5890 59 11 0,71 14,5 42,8 20 0,52 8,1 27,2 28 0,33 3,5
minY 4400 49,7 14 0,6 10,6 36 23 0,43 5,9 22,9 30 0,28 2,6
SWS333 max∆5660 77,7 21 0,94 26,3 56,5 28 0,68 14,7 36,3 34 0,44 6,5
minY 4300 64,8 24 0,78 18,9 47 30 0,57 10,5 30,3 36 0,37 4,7

SWS
14
Incoming / outgoing water temperature 55/35 °C Air temp. in = -15 °C Air temp. in = 0 °C Air temp. in = +15 °C
Type Fan
position Airflow
[m³/h]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
Output [kW]
Air temp. out [°C]
Water flow [l/s]
Pressure drop [kPa]
SWS02 max 1260 13,8 14 0,17 9,5 9,7 21 0,12 5 5,7 28 0,07 1,9
min (80V) 520 7, 6 23 0,09 3,2 5,3 28 0,06 1,7 3,2 33 0,04 0,7
SWS12 max 2340 20,6 8 0,25 6,3 14,3 17 0,17 3,2 8,2 25 0,1 1,2
min (80V) 620 8,8 22 0,11 1,3 6,1 27 0,07 0,7 3,5 32 0,04 0,3
SWS22 max 3560 33,5 10 0,4 8,4 23,4 18 0,28 4,4 13,7 26 0,16 1,6
min (80V) 860 13 25 0,16 1,5 9,1 29 0,11 0,8 5,4 33 0,06 0,3
SWS32 max 6300 55,7 8 0,67 13,2 39 17 0,47 6,9 22,9 26 0,28 2,6
min (80V) 1540 22,4 23 0,27 2,5 15,6 28 0,19 1,3 9,3 33 0,11 0,5
SWS33 max 6090 74,1 17 0,89 24,4 52,2 24 0,63 12,8 31,1 30 0,37 5
min 1550 27,7 32 0,33 4 19,4 35 0,23 2,1 11,7 37 0,14 0,8
SWS323 max∆5890 53,6 9 0,64 12,3 37,5 18 0,45 6,4 22,1 26 0,27 2,4
minY 4400 45,1 12 0,54 9 31,6 20 0,38 4,7 18,6 27 0,22 1,8
SWS333 max∆5660 70,8 18 0,85 22,4 49,8 24 0,6 11,8 29,7 30 0,36 4,6
minY 4300 59,1 21 0,71 16,1 41,5 27 0,5 8,4 24,8 32 0,3 3,3

SWS
18
EN
The unit consists of the following:
Casing of grey alu-zinc coated steel panels,
very resistant against corrosion. Top/bottom
lids open, for maintenance.
Fan unit
Fully enclosed single-phase 230V or Three-
phase 400V, 50Hz, intergrated motor with an
axial fan. Protection class IP44. Maximum
surrounding temperature: +40 °C.
Water heating coil
Heating coil with aluminium fins (fin distance
2 mm) and copper tubes. Smooth pipe
connections for soldering or clamping ring
coupling.
In standard designs, SWS is intended for hot
water up +150 °C and 10 bar.
All models are delivered with individually
adjustable louvres for controlling the air
current in one direction. Louvres of anodized
aluminium.
Mounting
The unit is delivered with casing, fan, heating
coil and air director as standard. Mounting
brackets are order separately.
Should be mounted on the wall for
horizontal air distribution. By turning the fan
heater, pipe connections are possible on both
sides.
Mounting without accessories
Measure and mark the drilling holes on the
wall. Use a suitable screwing device to fit the
brackets. Use the included set of screws to fit
the brackets on to the unit.
Mounting with filter section SWF
When the filter section is used with the unit
and mounted on to the wall, use the return air
intake SWD. The return air intake is mounted
together with the SWS unit with screws or
guides. The return air intake is mounted on to
the wall with a suitable screwing device.
Check the connections between the units,
in case of air leakage use a suitable strip seal.
All casings of the accessories are laquered on
delivery.
Mounting of the basic filter SWFT
The unit can be provided with a basic filter
to protect the heating coil (not included on
delivery). The top/bottom lid is opened, and
the filter is slid down behind the coil in tracks
for this purpose. The filter can be reached for
installation and cleaning/maintenance from
both top or bottom of the unit.
Mounting of drip tray SWST
The unit's existing bottom part is replaced
with the drip tray SWST. The drip tray is
fitted with a connecting for the drainage hose
(connection 1/2", 15 mm diameter, outside
thread). Drainage hose is not included.
SWS with the extra air director SWLR
The extra air director is mounted to the unit
by hooking it onto the existing air director.
Connection of heating coil
The installation should be carried out by a
certified installer. By turning the fan heater,
pipe connections are possible on both sides.
Heating coil with copper pipes. Smooth pipe
connections for soldering or compression
General Instructions
Read these instructions carefully before
installation and use. Keep this manual for
future reference.
The product may only be used as set out in
the assembly and operating instructions. The
guarantee is only valid if the product is used
in the manner intended and in accordance
with the instructions.
Application
Fan heater SWS is intended for water-heating
and is suitable for places where fan heaters
are traditionally used, such as industrial
premises, workshops and storage rooms.
The fan heater is mounted on the wall. By
turning the unit the water connections will be
positioned on the left or right side.
Protection class: IP44.
Installation and operating instructions

SWS
19
EN
fittings. For correct inlet and outlet
connection of the heating coil, see dimension
sketch.
Note! Be careful while connecting the pipes
to prevent pipe damage and water leakage.
The heating coil must not be connected to
a mains pressure water system or an open
water system.
Prior to use, the pipe system should be
ventilated. The air valve should
be connected on a high point in the pipe
system. Air and draining valves are not
included in the heating coil.
Electrical installation
The electrical installation should be carried
out by a qualified electrician in conformity
with prevailing regulations. The appliance
should be supplied via a triple-pole switch
with at least 3 mm breaking gap.
The 230V~ fan motor is connected to a
detached terminal box, which is mounted on
a wall next to the unit (1 m cable).
The 400V3~ fan motor is connected
directly to the terminal box which is
positioned on the motor.
When a filter section is used, holes must be
made in the casing for connection cables.
The motor has a built-in thermal safety
cut-out to protect against overheating. This
will reset automatically once the motor has
cooled. For motor protection to fan heaters
with 400V3~ add Motor protection S-DT16.
Cable-glands used must guarantee the
protection class requirements.
After the electrical installation of the motor,
check the rotation of the fan. Seen from the
inlet side, the impellers should be rotating
anti-clockwise.
See wiring diagrams.
Maintenance
To ensure performance and reliabilty of
the unit, inspection and cleaning should be
carried out reguarly. Inspection should be
carried out at least twice a year. Clean the
unit when needed. During inspection the
power supply must always be disconnected.
Cleaning the fan
Cleaning intervals of the fan depends on filter
(if any) and air quality. When a filter section
with a deep-pleated bag filter is used and the
indoor air is of normal quality, the unit is
generally cleaned once a year. If the impellers
are not cleaned properly, vibrations/noise can
occur and severly damage the bearings. If the
vibration/noise remains after cleaning, please
contact a certified technician.
The unit, the filter section and the heating
coil can be vacuumed from dust.
When there are no accessories on the inlet
side, inspection of the fan can be made from
the outside of the unit. When the filter section
is used, inspection can be carried out by
the inspection door on the side of the filter
section.
Filter
The basic filter should be cleaned when
necessary and checked at least 4 times a year.
To clean the filter, open top or bottom lid by
loosening a pair of screws underneath the lid
and vacuum.
The filter in the filter section is a deep-
pleated bag filter, type EU3 (G85). It should
be replaced when the recommended pressure
drop is increasing 75 Pa. Check the pressure
drop at least 4 times a year.
Pressure drop for deep-pleated bagfilter
replacement: 75 Pa.
Replacement filter of 20 mm frame width:
WxHxD [mm] Number of bags
SWEF1 420x446x350 4
SWEF2 552x558x400 4
SWEF3 630x680x450 5
Heating coil
Inspect the coil for water leakage and
corrosion. Dust on the surface of the heating
coil can be vacuumed.
Motor
The motor is normally maintenanance-free.
If noise or vibrations should occur, inspect
the bearing and replace it if necessary.
Replacement should be carried out by a
certified technician.

SWS
20
EN
Packaging
Packaging materials are chosen with
consideration to environment and are
therefore recyclable.
Handling of product at end of working life
This product may contain substances
necessary for functionality of product but
potentially dangerous for the environment.
The product should not be disposed
mixed with general household waste but
delivered to a designated collection point for
environmental recycling. Please contact local
authority for further details of your nearest
designated collection point.
Safety
• Ensure that the area around the intake
is kept free from material which could
prevent the air flow through the appliance.
• Lifting aids should be used to lift the
appliance.
• When adjusting the louvers, please note
that the water heating coil may have sharp
edges.
• This appliance can be used by children
aged from 8 years and above and persons
with reduced physical, sensory or
mental capabilities or lack of experience
and knowledge if they have been given
supervision or instruction concerning
use of the appliance in a safe way and
understand the hazards involved. Children
shall not play with the appliance. Cleaning
and user maintenance shall not be made
by children without supervision.
• Children of less than 3 years should be
kept away unless continuously supervised.
• Children aged from 3 years and less than 8
years shall only switch on/off the appliance
provided that it has been placed or
installed in its intended normal operating
position and they have been given
supervision or instruction concerning
use of the appliance in a safe way and
understand the hazards involved.
• Children aged from 3 years and less
than 8 years shall not plug in, regulate
and clean the appliance or perform user
maintenance.
CAUTION — Some parts of this product can
become very hot and cause burns. Particular
attention has to be given where children and
vulnerable people are present.

Main office
Frico AB Tel: [phone]
Industrivägen 41
SE-433 61 Sävedalen [email protected]
Sweden www.frico.net
For latest updated information and information
about your local contact: www.frico.net.
Art no 206873, 2020-05-26, HH/CH