ENGLISH
14
Model
kW
Steam
Room
Volume
(m³)
Voltage
Heating Element
(V)
(kW)
Type
Number
Wire
Size
mm²
Width
Depth
Height
Size of Steam Generator
(mm)
Phase
Current
(A)
Weight
(kg)
2,5
2,5
4,0
2,5
4,0
2,5
4,0
2,5
2,5
2,5
2,5
560
185
485
1N /
2N
1N /
2N
1N /
2N
1N /
2N
3N
3N
STN-30-1/2
3,0
3 max
2 x 1,5 kW
STG-150
STG-200
STG-150
STG-250
STG-250
STG-200
STG-200
STG-250
17
17
17
17
19
19
19
220 - 240 /
380 - 415
220 - 240 /
380 - 415
220 - 240
380 - 415
380 - 415
380 - 415
220 - 240 /
380 - 415
14
8
18
10
20
12
22
8
9
11
7
560
185
485
STN-40-1/2
4,0
4 max
560
185
485
STN-45-1/2
4,5
2 - 5
380 - 415
STN-45-3
STN-45-C1/3
4,5
2 - 5
560
220
485
560
185
485
STN-50-1/2
5,0
2 - 6
560
220
485
3N
STN-60-3
6,0
3 - 10
560
220
485
STN-75-3
7,5
4 - 15
2,5
2,5
1N /
2N
STG-150
STG-200
17
560
185
485
220 - 240 /
380 - 415
16
9
STN-35-1/2
3,5 3,5 max 1 x 1,5 kW
1 x 2,0 kW
2 x 2,0 kW
1 x 2,0 kW
1 x 2,5 kW
3 x 1,5 kW
STG-150
4,5
2 - 5
3 x 1,5 kW
2 x 2,5 kW
3 x 2,0 kW
STG-200
6,0
2,5
2,5
4,0
2,5
2,5
1N
3
3N
19
220 - 240 /
220 - 240 /
380 - 415
27
16
9
20
12
7
560
220
485
1N
3
3N
19
220 - 240 /
220 - 240 /
380 - 415
560
220
485
STN-60-C1/3
6,0
3 - 10
3 x 2,0 kW
3 x 2,5 kW
STG-250 220 - 240 /
220 - 240 /
380 - 415
6,0
4,0
2,5
1N
3
3N
19
34
20
11
560
220
485
STN-75-C1/3
7,5
4 - 15
3 x 2,5 kW
STG-150
23
STN-90-3
2,5
3N
380 - 415
13
560
310
485
9,0
8 - 20
6 x 1,5 kW
STG-150
23
STN-90-C1/3
10,0
4,0
2,5
1N
3
3N
220 - 240 /
220 - 240 /
380 - 415
40
23
13
560
310
485
9,0
8 - 20
6 x 1,5 kW
4,0
STG-200
23
380 - 415
18
560
310
485
3N
STN-120-3
12,0 15 - 28
6 x 2,0 kW
4,0
STG-250
23
380 - 415
22
560
310
485
3N
STN-150-3
15,0 22 - 40
6 x 2,5 kW
HEATING
ELEMENTS
POWER INPUT
S
WATER
FEED
SOLENOID
VALVE
CONTROL
BOARD
230VAC in
FAN
SCENT PUMP
24VAC IN CONT. DRAIN FILL
PROBE1
PROBE2
PROBE3
LIGHT
FUSE
NTC2
FUSE
NTC2
TEMP
Fan
Max
100W
Light
Scent Pump
Auto
Drain
12V
DC Switch
Temperature
Sensor
4 meters
STP-Touch
STP-SST
C
CONTACTOR
GROUND
SWITCH
TRANSFORMER
PE
4 core cable
4 core cable
220-240V
1N~
380-415V
2N~
G
N
L
N
G
L1
L2
HEATING
ELEMENTS
CONTACTOR UNIT
Brass Tee
5
Twist
1
3
2
Autodrain
Top View
4
6
Terminal Block
DRAIN
Autodrain can also be
connected below the steam generator
Drain
Drain valve is provided for maintenance. Set drain connection for your steam generator
according to national or local plumbing requirements. Use only 1”
pipe for drain to avoid water clogged up.
attaching the autodrain
An extra outlet for the autodrain can
be found under the steam generator.
1. Attach the Brass tee into the
outlet that can be found on under
and on the side of the steam
generator.
2. An extra outlet for the autodrain
can be found under the steam
generator.
3. Attach the autodrain to the brass
tee.
4. Open the cover of the steam
generator.
5. Put the wire through the hole on
the side of the steam generator.
6. Connect the wires in the terminal
block to its label.
7. Cover back the steam generator.
Power Wiring
Only a qualified electrician should do the Electrical wiring connections.
Check the power supply before installing your unit. Single Phase connection, a 220-240V
supplied is required. Use two-wire supply source and equipment grounding wire of single
phase connection.
A 90ºC / 600V (HO7RN-F) rated insulated copper wire is required for SAWO steam
generators. Check size of wires in Ampere Chart in accordance with the National Electrical
Code and local electrical code.
The installation must include switch for all pole disconnection. Circuit breaker with 3mm
control gap is recommended.
