Frico SWX C Series User manual

SWX C/D
... 10
SE ... 14
GB
Original instructions
... 18
NO ... 22 DE ... 26 ES
... 30
FR ... 34IT ... 38NL ... 42PL ... 46RU

SWX C/D
2
SWX C/D
150
B
E
FC
D
G
A
H
ØI
150
B
E
FC
D
A
G
H
ØI
[mm] A B C D E F G H ØI
SWX C12/D13 585 535 455 705 R3/4" 250 330 410 10
SWX C22/D23 740 660 455 725 R3/4" 270 420 505 10
Electrical installation 230V~
0,85 m cable
Terminal box

SWX C/D
3
Accessories
Type HxWxD
[mm]
SWXCDFT1 SWXC12/D13 515x455x20
SWXCDFT2 SWXC22/D23 620x590x20
KRT1900 RE1,5/3/RE7
Controls SWX D
Type RSK-nr
(SE)
NRF-nr
(NO)
HxWxD
[mm]
KRT1900 672 70 40 85 021 65 165x57x60
RE1,5 673 09 56 200x105x105
RE3 672 70 31 85 021 41 200x105x105
RE7 672 70 32 85 021 42 247x147x145
SD20
Type RSK-nr
(SE)
NRF-nr
(NO)
SD20 672 70 37 85 021 57
TVVS20 673 92 96 85 024 52
TVVS25 673 92 97 85 024 53
+
Water regulation
SWXRT35 RE1,5/3/RE7
Controls SWX C
Type RSK-nr
(SE)
NRF-nr
(NO)
HxWxD
[mm]
SWXRT35 175x150x100
RE1,5* 673 09 56 200x105x105
RE3* 672 70 31 85 021 41 200x105x105
RE7* 672 70 32 85 021 42 247x147x145
*) Note: Only for mounting outside corrosive environment.
SWXCDFT
Type RSK-nr
(SE)
NRF-nr
(NO)
SD20* 672 70 37 85 021 57
TVV20* 672 70 35 85 021 47
TVV25* 672 70 36 85 021 48
Water regulation SWX D
Water regulation SWX C
TVV20/25 TVVS20/25

SWX C/D
4
Wiring diagrams SWX C/D
Internal
Control by thermostat only
SWX C
SWXC -12, -22
SWXD -13, -23
M
~
NL
BK BU WT RD
1110
LN
230V~
SWXRT35
SWXC -12, -22
SD20*
M
~
TVV20/25*
L7654321N8
NL
BK BU WT RD
1110
SWXC -12, -22
M
~
NL
BK BU WT RD
1110
SD20*
TVV20/25*
*) Note!
Only for mounting outside
corrosive environment.

SWX C/D
5
5-step control of airflow only
Thermostat and 5-step control
NL
230V~
RE1,5/3/5*
SWXRT35
~
N
~
NN
~
SWXC -12, -22
M
~
L7654321N8
NL
BK BU WT RD
1110
SWXC -12, -22
M
~
NL
BK BU WT RD
1110
SD20*
TVV20/25*
SD20*
TVV20/25*
*) Note!
Only for mounting outside
corrosive environment.
NL
230V~
~
N
~
NN
~
M
~
NL
BK BU WT RD
1110
M
~
NL
BK BU WT RD
1110
RE1,5/3/5*
*) Note!
Only for mounting outside
corrosive environment.
SWXC -12, -22 SWXC -12, -22

SWX C/D
6
Control by thermostat only
SWX D
5-step control of airflow only
SWXD -13, -23
SD20
M
~
TVVS20/25
NL
BK BU WT RD
1110
SWXD -13, -23
SD20
M
~
TVVS20/25
NL
BK BU WT RD
1110
321
°C
KRT(V) 19(00)
16A 230V~ /10A 400V~
N
L
230V~
NL
230V~
RE1,5/3/5
~
N
~
NN
~
SWXD -13, -23
M
~
NL
BK BU WT RD
1110
SWXD -13, -23
M
~
NL
BK BU WT RD
1110

SWX C/D
7
Thermostat and 5-step control
NL
230V~
RE1,5/3/5
~
N
~
NN
~
SWXD -13, -23
SD20
M
~
TVVS20/25
NL
BK BU WT RD
1110
SWXD -13, -23
SD20
M
~
TVVS20/25
NL
BK BU WT RD
1110
321
°C
KRT(V) 19(00)
16A 230V~ /10A 400V~

SWX C/D
8
GB: Heat output
SE: Värmeeffekt
NO: Varmeeffekt
FR: Puissance
RU: Выходная мощность
DE: Heizleistung
PL: Moc grzewcza
ES: Potencia calorífica
I T: Potenza
NL: Verwarmingscapaciteit
GB: Airflow
SE: Luftflöde
NO: Luftmengde
FR: Débit d’air
RU: Расход воздуха
DE: Volumenstrom
PL: Wydajność powietrza
ES: Caudal de aire
I T: Portata aria
NL: Luchtstroom
GB: Sound level
SE: Ljudnivå
NO: Lydnivå
FR: Niveau sonore
RU: Уровень шума
DE: Geräuschpegel
PL: Poziom głośności
ES: Nivel de ruido
I T: Livello sonoro
NL: Geluidsniveau
GB: Air throw
SE: Kastlängd
NO: Kastelengder
FR: Portée
RU: Длина струи
DE: Wurfweite
PL: Zasięg strumienia powietrza
ES: Distribución
I T: Lancio
NL: Luchtworp
GB: Water volume
SE: Vattenvolym
NO: Vannvolum
FR: Volume d’eau
RU: Объем воды
DE: Wasser-menge
PL: Objętość
ES: Volumen de agua
I T: Volume acqua
NL: Water volume
GB: Voltage
SE: Spänning
NO: Spenning
FR: Tension
RU: Напряжение
DE: Spannung
PL: Napięcie
ES: Tensión
I T: Tensione motore
NL: Voltage
GB: Amperage
SE: Ström
NO: Strøm
FR: Intensité
RU: Сила тока
DE: Stromstärke
PL: Natężenie
ES: Intensidad
I T: Corrente motore
NL: Stroom-sterkte
GB: Weight
SE: Vikt
NO: Vekt
FR: Poids
RU: Вес
DE: Gewicht
PL: Waga
ES: Peso
I T: Peso
NL: Gewicht
*1) Applicable at water temperature 80/60 °C, air temperature, in +15 °C.
*2) Conditions: Distance to the unit 5 metres.
*3) ∆t = temperature rise of passing air at maximum heat output.
*4) Water volume inside battery.
Intended for water temperatures up to +150 °C and 16 bar.
Max. surrounding temperature +70 °C.
Protection class: IP65.
CE compliant.
SWX C
Ty p Heat
output*1
[kW]
Airflow
[m³/h]
Airflow
[m³/s]
Sound
level*2
[dB(A)]
∆t*1,3
[°C]
Air
throw
[m]
Water
volume*4
[l]
Voltage
[V]
Amperage
[A]
Weight
[kg]
SWXC12 20 2160 0,6 59 27 7 1,5 230V~ 0,5 31
SWXC22 37 4300 1,2 69 25 10 2,4 230V~ 1,35 47
SWX D
Ty p Heat
output*1
[kW]
Airflow
[m³/h]
Airflow
[m³/s]
Sound
level*2
[dB(A)]
∆t*1,3
[°C]
Air
throw
[m]
Water
volume*4
[l]
Voltage
[V]
Amperage
[A]
Weight
[kg]
SWXD13 15 2200 0,6 59 20 7 2,2 230V~ 0,5 30
SWXD23 29 4430 1,2 69 19 10 3,8 230V~ 1,35 46

SWX C/D
9
Output charts water
Incoming / outgoing water temperature 90/70 °C
Air temp. in = +5 °C Air temp. in = +15 °C
Type 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]
SWXC12 2160 28,9 44,5 0,36 16,5 24,6 48,4 0,30 12,2
SWXC22 4300 54,1 42,2 0,66 19,2 46,0 46,3 0,56 14,0
Incoming / outgoing water temperature 80/60 °C
Air temp. in = +5 °C Air temp. in = +15 °C
Type 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]
SWXC12 2160 24,3 38,2 0,30 12,2 20,0 42,1 0,24 8,2
SWXC22 4300 45,2 36,1 0,55 13,7 37,2 40,3 0,45 9,4
Incoming / outgoing water temperature 60/40 °C
Air temp. in = +5 °C Air temp. in = +15 °C
Type 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]
SWXC12 2160 14,9 25,4 0,18 4,9 10,7 29,5 0,13 2,7
SWXC22 4300 27,4 23,8 0,33 5,5 19,4 28,2 0,24 2,7
SWX C
Incoming / outgoing water temperature 90/70 °C
Air temp. in = +5 °C Air temp. in = +15 °C
Type 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]
SWXD13 2200 21,8 32,8 0,27 4,7 18,4 39,4 0,23 6,3
SWXD23 4430 40,7 31,0 0,50 14,7 34,4 37,9 0,42 10,8
Incoming / outgoing water temperature 80/60 °C
Air temp. in = +5 °C Air temp. in = +15 °C
Type 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]
SWXD13 2200 18,7 28,8 0,23 6,5 15,3 35,4 0,19 4,6
SWXD23 4430 35,0 27,4 0,43 11,3 28,8 34,1 0,35 7, 9
Incoming / outgoing water temperature 60/40 °C
Air temp. in = +5 °C Air temp. in = +15 °C
Type 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]
SWXD13 2200 12,4 20,8 0,15 3,2 9,1 27,1 0,11 1,8
SWXD23 4430 23,3 19,9 0,28 5,6 1 7, 3 26,5 0,21 3,3
SWX D

SWX C/D
14
GB
Assembly and operating instructions
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
SWX is a range of fan heaters suitable
for environments with strict demands on
materials and safety. Models are available for
use in dusty or corrosive environments. Fan
heater SWX has a robust design, adapted to
the requirements of harsh environments.
Supplied with air director with individually
adjustable louvres that direct the air flow on
one plane.
The front of SWX C and SWX D can be
opened for easy cleaning.
Protection class: IP65.
SWX C
The fan heater is available in two sizes,
SWXC12 and SWXC22. They have been
adapted specifically for use in corrosive
environments, such as offshore or chemical
industry.
• Meets the requirements for corrosion class
C5-M.
• Uses hot water as the energy medium.
• Casing, air deflector grille and bracket made
of acid-proof stainless steel, EN 1.4404.
• All pipes in the water heater, including
hoses and connections, are made from
stainless acid-proof steel, EN 1.4404.
• Aluminium fins with nano-coating.
• Protection class IP65 – protected against
dust and water jets.
• Removable front panel for fast and easy
cleaning.
• Fitted with draining plugs for removing
dirty water after spraying.
• Supplied without any automation and a
single fan speed.
• Wall bracket supplied for mounting of the
fan heater on the wall for a horizontal air
stream, or in the ceiling for a vertical air
stream.
SWX D
The fan heater is available in two sizes,
SWXD13 and SWXD23. They have been
adapted specifically for use in dusty
environments, such as industrial premises
and joinery mills.
• Uses hot water as the energy medium.
• Casing, air deflector grille and bracket made
of acid-proof stainless steel, EN 1.4404.
• Water coil featuring copper pipes and
aluminium fins.
• Flat fin spacing of 4.2 mm to minimise the
risk of dust and particles clogging up the
water coil.
• Protection class IP65 – protected against
dust and water jets.
• Removable front panel for fast and easy
cleaning.
• Fitted with draining plugs for removing
dirty water after spraying.
• Supplied without any automation and a
single fan speed.
• Wall bracket supplied for mounting of the
fan heater on the wall for a horizontal air
stream, or in the ceiling for a vertical air
stream.

D
C
B
A
SWX C/D
15
GB
Fitting the wall bracket
1. Remove the eight screws indicated by the
arrows in picture A.
2. Install the brackets with the holes toward
the fan motor, as shown in picture B.
3. The fan heater may be mounted with the
connection pipes facing left or right, as seen
from the front. In rooms with high ceilings,
the fan heater should be installed in a low
position, but not so low that it intrudes on the
working space. Make sure that the wall is able
to support the weight of the fan heater.
4. The fan heaters are delivered with the air
deflector installed for water connection on the
left hand side. If the fan heater is mounted
with the pipes facing right, the air deflector
must be turned for the air to be deflected
downward. Remove the six screws (1/4” hex
head) attaching the air deflector as shown in
picture C, lift out the air deflector and turn it
180°. Then reattach it.
5. Mount the fan heater as shown in photo D
when mounting it on the ceiling for a vertical
air stream. The minimum distance to the
wall should be 700 mm. If the fan heater
is mounted on a ceiling, near a corner, the
minimum distance to one of the walls should
be 700 mm and to the other 2000 mm. Make
sure that the ceiling is able to support the
weight of the fan heater.

F
E
SWX C/D
16
GB
Connection of heating coil
The installation must be carried out by an
authorised installer. By turning the fan heater,
pipe connections are possible on both sides.
Connect the water supply pipe to the lower
pipe on the heater and connect the outlet
pipe to the upper pipe, as shown by the
arrows in picture E. All models use R3/4”
connections.
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.
Units that are likely to be exposed to air
temperatures below zero, for example when
a mixing cabinet is used, should be equipped
with external frost protection to ensure that
the heating coil is not damaged by frost.
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 fan motor is connected to a detached
terminal box, which is mounted on a wall
next to the unit (0,85 m cable).
The cable glands used must meet 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.
The fan heater is fitted with a removable
front panel for fast and easy cleaning. The
lower eccentric lock is fitted with a screw
(picture F) to prevent opening of the front
panel without a tool, and access to the
rotating fan blade. May be replaced by a lock.
The opening angle of the front panel is limited
by a stop to prevent the flexible hoses from
breaking. This function must not be removed
or modified.
Note! In ceiling mount installations, the
removable front panel must be lowered
carefully and must not be subjected to any
additional loads when open.

H
G
SWX C/D
17
GB
Safety
• Ensure that the area around the intake
is kept free from material which could
prevent the air flow through the appliance.
• 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.
• The appliances may have hot surfaces
during operation.
• Lifting aids should be used to lift the
appliance.
• The unit is unpainted and may have sharp
metal edges.
• When adjusting the louvers, please note
that the water heating coil may have sharp
edges.
Cleaning
The interval between each cleaning depends
on the environment the fan heater is used in.
Dust on the fan protective grille and on the
water coil’s aluminum fins impedes the airflow
and reduces its heat exchanging performance.
The water coil must therefore be kept clean.
The fan cooling flanges also need to be kept
clean, to obtain the lowest possible motor
operating temperature.
The removable front panel and rear are
fitted with draining plugs for removing dirt
and water during cleaning, see picture G
and H. Catch the water under the heater in
a bucket or similar container. Punch out the
plugs using a tool and reinstall them following
the completed cleaning procedure.

Main office
Frico AB Tel: [phone]
Box 102
SE-433 22 Partille [email protected]
Sweden www.frico.se
For latest updated information and information
about your local contact: www.frico.se
2016-09-22, HH/CH