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Sawo STN-120-3, Manual

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Sawo STN-120-3 Manual Download Page 17

ENGLISH

17

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

Light

Scent Pump

Auto

Drain

12V

DC Switch

Temperature

Sensor

4 meters

STP-Touch

STP-SST

220-240V

3~

220-240V

1N~

380-415V

3N~

C

CONTACTOR

C

GROUND

PE

SWITCH

PL

N

G

CONTACTOR

TRANSFORMER

L

HEATING  

ELEMENTS

CONTACTOR UNIT

H1

H2

H3

H4

H5

H6

5 core cable

4 core cable

3 core cable

380-415V 3N~

C

CONTACTOR

S

WATER 

FEED 

SOLENOID 

VALVE

CONTROL 

BOARD

GROUND

230VAC in

FAN

SCENT PUMP

24VAC IN CONT. DRAIN FILL PE

PROBE1

PROBE2

PROBE3

LIGHT

SWITCH

FUSE

NTC2

TRANSFORMER

FUSE

NTC2

TEMP

Fan

Light

Scent Pump

Auto

Drain

12V

DC Switch

Temperature

Sensor

4 meters

5 core cable

STP-Touch

STP-SST

H1

H2

H3

H4

H5

H6

Max

100W

Max

100W

L3

L2

L1

N

G

L3

L2

L1

N

G

L1

L2

L3

HEATING  

ELEMENTS

CONTACTOR UNIT

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

Max

100W

Light

Scent Pump

Auto

Drain

12V

DC Switch

Temperature

Sensor

4 meters

STP-Touch

STP-SST

220-240V

3~

220-240V

1N~

380-415V

3N~

C

CONTACTOR

C

GROUND

PE

SWITCH

PL

CONTACTOR

TRANSFORMER

5 core cable

HEATING 

ELEMENT

H1

H2

H3

4 core cable

3 core cable

380-415V 3N~

S

WATER 

FEED 

SOLENOID 

VALVE

CONTROL 

BOARD

GROUND

230VAC in

FAN

SCENT PUMP

24VAC IN CONT. DRAIN FILL PE

PROBE1

PROBE2

PROBE3

LIGHT

SWITCH

FUSE

NTC2

TRANSFORMER

FUSE

NTC2

TEMP

Fan

Light

Scent Pump

Auto

Drain

12V

DC Switch

Temperature

Sensor

4 meters

5 core cable

STP-Touch

STP-SST

HEATING 

ELEMENT

C

CONTACTOR

N

G

L1

L2

L3

N

G

L

L3

L2

L1

N

G

L3

L2

L1

HEATING  

ELEMENTS

CONTACTOR UNIT

HEATING  

ELEMENTS

CONTACTOR UNIT

ConVeRTIble

9,0 kW

9,0 kW | 12,0 kW | 15,0 kW

Summary of Contents for STN-120-3

Page 1: ...N 50 1 2 STN 45 3 STN 45 C1 3 STN 60 3 STN 60 C1 3 STN 75 3 STN 75 3 C1 3 STN 90 3 STN 90 C1 3 STN 120 3 STN 150 3 Congratulations on your purchase of a SAWO Steam Generator Please read the manual car...

Page 2: ...evel probe cleaning 10 Tank cleaning 10 Assembly and Installation 11 Plumbing 11 Steam Generator 12 Water Supply 12 Water Pressure 12 Connecting Water Filter and Softener 12 Steam Outlet 13 Steam Guar...

Page 3: ...ti skid strips or rubberized mats to prevent slipping resulting to injury 4 Materials used for the walls and ceiling should have water resistant non corrosive surfaces such as tiles marbles molded acr...

Page 4: ...ly Power switch Water Level Probe Steam Outlet Over Pressure Valve Autodrain Contactor Transformer Terminal for steam generator accessories Alternative Drain outlet WARNING For illustrative purposes o...

Page 5: ...and how to move between them can be found in the text and graph following On Off Mode On Off Mode When the power switch is turned On the software versions of the control board and the user interface w...

Page 6: ...il the steam generator is used again After the Standby time runs out control unit automatically goes to Autodrain mode When the drain cycle is activated the generator s tank will be filled first The w...

Page 7: ...d within 5 seconds changes in the values are confirmed In the On mode if no keys are pressed for 10 seconds the display will automatically display the set temperature Optional Features Optional featur...

Page 8: ...iner between changes especially when using different fragrances The pump is easy to refill quickly short press Fan Scent button in On mode to activate interval value display Press and hold Up arrow bu...

Page 9: ...down Fill and drain the tank with water two times more by switching ON and draining the steam generator SST STP Touch Control Turn ON the steam generator Go to Settings menu by pressing three seconds...

Page 10: ...r from main supply before opening generator s covers Only licenced electrician or professional maintenance person can open covers and do cleaning b Clean level probe as stated in 2 a to 2 b c Remove t...

Page 11: ...where water could freeze 5 The steam generator must not be installed in areas near flammable or corrosive materials or chemicals such as gasoline paint thinners chlorine or the like 6 Provide a level...

Page 12: ...kW 15 0 kW Side view showing element access panel Water Supply Provide a shut off valve on the water source for the steam generator Turn off the inlet water line before installing the unit Refer to t...

Page 13: ...the steam head on a safe area where bathers cannot get in contact with it as it can get very hot The steam head must be facing downwards A teflon tape or equivalent needs to be used on the thread for...

Page 14: ...ch 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 Co...

Page 15: ...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 15...

Page 16: ...SFORMER 5 core cable HEATING ELEMENT H1 H2 H3 4 core cable 3 core cable 380 415V 3N S WATER FEED SOLENOID VALVE CONTROL BOARD GROUND 230VAC in FAN SCENT PUMP 24VAC IN CONT DRAIN FILL PE PROBE1 PROBE2...

Page 17: ...R L HEATING ELEMENTS CONTACTOR UNIT H1 H2 H3 H4 H5 H6 5 core cable 4 core cable 3 core cable 380 415V 3N C CONTACTOR S WATER FEED SOLENOID VALVE CONTROL BOARD GROUND 230VAC in FAN SCENT PUMP 24VAC IN...

Page 18: ...m head so that the steam will not hit the sensor directly 2 A 25mm hole is required to insert the temperature sensor Do not create bigger or smaller hole Clean the hole before inserting the sensor 3 M...

Page 19: ...ician or your nearest service centre for repair Before installation mains supply of the generator must be switch off from the circuit breaker Installation Instructions Check the most suitable area to...

Page 20: ...e drawing below to reach RJ jacks on the corner of PCB 3 Note that there are two black RJ jacks on the board One is for the control cable and the other one for the optional slave unit The control cabl...

Page 21: ...er of the generator 2 Guide the cable through cable lead in on the side of the generator 3 Connect the wires to their designated places in the terminal block 4 If the demand button has light connect t...

Page 22: ...t Not Present Not Connected No Fan Scent Pump Auto Drain Temperature range Slave Unit Slave Number Slave Number DIMMER FAN SCENT PUMP DRAIN TEMP SLAVE STANDBY SESSION 1 ON OFF 0 STAND BY ON OFF DIP No...

Page 23: ...unit Fuse has probably overheated The reason for it needs to be discovered before using the steam generator again A new fuse is needed If no problem can be found contact the retailer Steam Generator S...

Page 24: ...the retailer Check that the drain valve is connected and not blocked Clean the level probes If no problem can be found contact the retailer Check the RJ12 cable If the area where cable is located has...

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