Sentiotec just sauna combi Instructions For Installation And Use Manual Download Page 31

WORLD OF WELLNESS

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Installation instructions, only for experts 

p. 31/50

8.5.  Setting the light operating mode

The light for the sauna room can either be dimmed or switched on and off. The 
dimmer function is activated or deactivated using the function selection switch 

5

 

The function selection switch 

5

 is set to the ON position as standard. The 

dimmer function is therefore activated.

 

If you wish to deactivate the dimmer function for the sauna room light, place 
the function selection switch 

5

 in the OFF position.

8.6.   Activating/deactivating the foil sensor

If an infrared heat plate is connected to an additional output, a foil sensor must 
be used. The foil sensor must be activated with the aid of the function selection 
switch 

6

.

 

The function selection switch 

6

 is set to the OFF position as standard. The 

foil sensor is therefore deactivated.

 

If you wish to activate the foil sensor, place the function selection switch 

6

 in 

the ON position.

8.7.  Status output 

The function selection switch 

7

 can be used to help to decide whether the sta-

tus output should be activated during sauna mode or during the post-drying 
programme. Activation during the post-drying programme allows the evaporator 

to be drained automatically when a combi heater with an auto rei ll function is 

being used.

 

The function selection switch 

7

 is set to the OFF position as standard. The 

status output is therefore activated during sauna mode.

 

If you wish to activate the status output for the post-drying mode, place the 
function selection switch 

7

 in the ON position.

Summary of Contents for just sauna combi

Page 1: ...Version 12 13 ID no 50950101 En InSTRuCTIOnS FOR InSTALLATIOn AnD uSE English Sauna control unit just sauna combi JuST 105D CO JuST 105W CO ...

Page 2: ...ing the power unit 14 4 2 Installing the operating unit 15 4 3 Installing the heater sensor F1 with excess temperature fuse 16 4 4 Installing bench sensor F2 optional 17 4 5 Installing humidity temperature sensor FTS2 optional 18 4 6 Installing the foil sensor optional 19 5 Electrical connection 20 5 1 Connecting the power supply cable heater and evaporator 21 5 2 Connecting the operating unit 21 ...

Page 3: ...iagram 28 8 Starting up 29 8 1 Setting the fan operating mode 29 8 2 Activating single sensor mode 29 8 3 Activating deactivating phase alignment 30 8 4 Activating deactivating the remote start function 30 8 5 Setting the light operating mode 31 8 6 Activating deactivating the foil sensor 31 8 7 Status output 31 8 8 Setting the operating mode of the additional output 32 9 Operating elements 33 9 1...

Page 4: ...tching on the additional output 39 10 9 Switching off the additional device 40 10 10 Switching on the light 41 10 11 Switching off the light 41 10 12 Switching on the fan 42 10 13 Switching off the fan 43 10 14 Deactivating the operating unit 43 10 15 Cancelling the post drying programme 43 10 16 Switching off the power unit 43 11 Cleaning and maintenance 44 11 1 Cleaning 44 11 2 Maintenance 44 12...

Page 5: ...Always observe the warning notices This prevents damage to property and injuries which could in the worst case even be fatal The warning notices contain keywords which have the following meanings DAnGER Serious or fatal injury will occur if this warning notice is not observed WARnInG Serious or fatal injury can occur if this warning notice is not observed CAuTIOn Minor injuries can occur if this w...

Page 6: ...rivate household in accordance with the technical data The sauna control unit just sauna combi is only suitable for instal lation outside the sauna room The remote start function provided by the sauna control unit just sauna combi is deactivated when the unit leaves the factory When the remote start function is activated when starting up the unit for the irst time the sauna control unit just sauna...

Page 7: ...unit must be installed outside the sauna room at a height of approx 1 70 m or in accordance with the recom mendation issued by the sauna manufacturer The ambient temperature must be within a range spanning 10 C to 40 C The heater sensor must be attached in a way that it is not af fected by a low of air The heater supply cable must have a minimum cross section of 2 5 mm2 and be temperature resistan...

Page 8: ...the sauna control unit if they are supervised For health reasons do not use the sauna when under the inlu ence of alcohol medication or drugs Make sure that no lammable objects have been placed on the sauna heater before the sauna control unit is switched on Make sure that no lammable objects have been placed on the heater before activating stand by mode for the remote start Make sure that no lamm...

Page 9: ... The sauna control unit just sauna combi features the following functions Regulation of sauna heaters with a heating output of up to 10 5 kW in the temperature range spanning 55 C to 110 C sauna mode Regulation of combi heaters with a heating output of up to 10 5 kW and evaporator output of up to 3 5 kW in the temperature range spanning 30 C to 85 C and a humidity range spanning 30 to 85 combi mod...

Page 10: ...put Automatic heating period limiter If the operating unit has been running continuously for 6 hours the sauna control unit switches off all the consumers for safety reasons The operating unit goes into standby mode Post drying programme Once combi mode has inished the post drying programme starts automati cally to prevent mould or rot from forming in the sauna room This involves heating the sauna...

Page 11: ...e sensor bench sensor F2 or a humidity sensor FTS2 can be used as the second sensor Single sensor mode F1 Single sensor mode must be activated when starting up the sauna for the irst time see 8 2 Activating single sensor mode on page 29 In single sensor mode the sauna control unit is operated with the heater sensor with excess temperature fuse F1 only This is included in the scope of delivery In s...

Page 12: ...una control unit The actual humidity level in the sauna room when humidity is timed depends on the size of the room and the evaporator capacity and may deviate from the set value Two sensor mode with humidity temperature sensor FTS2 When a humidity temperature sensor is used in two sensor mode the sauna control unit displays the temperature which is measured by the humidity tem perature sensor as ...

Page 13: ...e unit The sauna control unit is protected against jets of water however direct contact with water could still damage the unit Install the sauna control unit in a dry place at which a maximum humidity of 95 is not exceeded The sensor wires may be extended under the following conditions When a silicon wire resistant to temperatures up to 150 C is used The minimum cross section of the wire totals 0 ...

Page 14: ...m to a distance of up to 7 mm The two screws must be placed at an interval of 145 mm to each other see Fig 1 2 Press the clip locks C in lightly using a screwdriver and remove the cover from the housing see Fig 2 3 Fasten the sauna control unit onto the Phillips head screws using the at tachment device A as an aid see Fig 1 4 Screw two Phillips head screws 16 mm into the lower fastening holes B se...

Page 15: ... the ixing plates D on walls up to 18 mm thick If the wall is thicker the installation frame must be afixed using screws which are screwed into the fastening holes B C Operating unit D Fixing plates Fig 3 Installing the operating unit A C D B A Installation frame B Fastening holes 4 2 Installing the operating unit ...

Page 16: ...3 Installing the heater sensor F1 with excess temperature fuse Observe the following points when installing the heater sensor The heater sensor must be installed on the rear of the heater above the mid dle of the sauna heater An interval of approx 15 cm to the roof of the sauna room must be maintained The heater sensor must be attached in a way that it is not affected by a low of air To install th...

Page 17: ... Phillips head screws 9 mm 4 Heater sensor 5 Heater sensor wires 6 Wood screws 16 mm Fig 4 Installing the heater sensor F1 Red White White Red 4 4 Installing bench sensor F2 optional The bench sensor must be installed on the wall of the sauna room above the rear bench seat An interval of approx 15 cm to the roof of the sauna room must be maintained To install the bench sensor perform the following...

Page 18: ...ews enclosed 16 mm Maintain an interval of 15 cm to the roof of the sauna room 4 5 Installing humidity temperature sensor FTS2 optional The humidity temperature sensor must be installed on the wall of the sauna room above the rear bench seat An interval of approx 15 cm to the roof of the sauna must be maintained To install the humidity temperature sensor perform the following steps 1 Lay the two 5...

Page 19: ...ditional output the foil sensor P ISX FF must be used IR WP 100 IR WP 175 IR WP 390 IR WP 510 IR WPHL 100 IR WPHL 175 IR WPHL 390 IR WPHL 510 When installing the foil sensor observe the operating instructions for the infrared heat plates Use of a foil sensor must be activated when starting up the sauna for the irst time see 8 6 Activating deactivating the foil sensor on page 31 ...

Page 20: ... start status output and sensor wires 3 Connection socket for operating unit 4 Function selection switch 5 Cable bushing for operating unit F2 and foil sensors 6 Cable bushing for F1 and FTS2 sensor and status output 7 Cable bushing for safety shut off device and remote start 8 Cable bushing for evaporator wire and additional output 9 Cable bushing for heater wire a Cable bushing for power supply ...

Page 21: ...ovided by the fuse Observe the connection diagram Fig 5 on page 28 5 1 Connecting the power supply cable heater and evaporator 1 Guide the power supply heater and evaporator cable through the cable bushings a 9 8 into the connection area for 230 V 400 V g 2 Connect the power supply cables to the terminal strip d in accordance with the connection diagram Observe the operating instructions for the r...

Page 22: ...additional output optional The additional output can for example be used for an infrared lamp or infrared heat plates 1 Guide the connection cable for the additional device through the cable bush ing 8 into the connection area for 230 V 400 V g 2 Connect the power supply cables to the terminal strip d in accordance with the connection diagram Observe the operating instructions and safety instructi...

Page 23: ... cable bushing 5 into the low voltage connection area 1 2 Connect the wires for the bench sensor to the terminals labelled F2 in terminal strip 2 5 9 Installing humidity temperature sensor FTS2 optional 1 Guide the wires for the sensor through the cable bushing 6 into the low voltage connection area 1 2 Connect the wires for the temperature sensor to the terminals labelled F2 in terminal strip 2 a...

Page 24: ...atively a suitable safety shut off device can be installed in or above the heater This shuts the sauna heater off when objects e g a towel are placed on the sauna heater To install the safety shut off device perform the following steps 1 Install the safety shut off device in accordance with the operating instruc tions for the device 2 Guide the wires for the safety shut off device through the cabl...

Page 25: ...n on page 30 The remote start device is connected using terminals S B and C S stands for sauna mode and C for evaporator mode B is a 24 V DC output The preferred operating mode must be activated using a switch or actuator on the terminal 5 13 Status output Any electrical device can be connected to the status output terminal which is suitable for 24 V DC voltage and draws a current no greater than ...

Page 26: ... unit and activate the operating unit A recurring warning tone is emitted The two LED wheels lash 2 LEDs flash in the power level display The control unit switches off the heater c Switch off the power unit d Reconnect the red wire for the heater sensor e Now disconnect one of the white wires for the heater sensor f Switch on the power unit and activate the operating unit A recurring warning tone ...

Page 27: ...t is activated 2 Check the maximum permissible heating output of 3 5 kW per phase on the sauna control unit 3 When there is an optional power booster a Check the control wires ST1 ST2 and ST3 b Check the maximum permissible heating output of 3 kW per phase on the power booster S2 18 c Check the maximum permissible heating output of 7 kW per phase on the power booster S2 18 ...

Page 28: ...reen 139 C 1 2 3 4 6 7 9 b c 1 Humidity sensor FTS2 2 Status output 3 Remote start 4 Additional output max 3 5 kW 5 Evaporator max 3 5 kW 6 Heating system max 10 5 kW 7 Power supply for the sauna control unit 8 Power booster 9 Fan a Light b Earth rail c Heater sensor with excess temperature fuse F1 d Bench sensor F2 e Foil sensor 5 a d 8 e ...

Page 29: ...Setting the fan operating mode The fan can either be regulated or switched on and off The dimmer switch func tion is activated or deactivated using the function selection switch 1 The function selection switch 1 is set to the ON position as standard The dimmer switch function is therefore activated If you wish to deactivate the fan dimmer switch place the function selection switch 1 in the OFF pos...

Page 30: ...ion selection switch 3 in the OFF position 8 4 Activating deactivating the remote start function The remote start function is activated or deactivated using the function selection switch 4 The function selection switch 4 is set to the OFF position as standard The remote start function is therefore deactivated If you wish to activate the remote start function place the function selection switch 4 i...

Page 31: ...st be activated with the aid of the function selection switch 6 The function selection switch 6 is set to the OFF position as standard The foil sensor is therefore deactivated If you wish to activate the foil sensor place the function selection switch 6 in the ON position 8 7 Status output The function selection switch 7 can be used to help to decide whether the sta tus output should be activated ...

Page 32: ...ated or switched on and off The dimmer switch function is activated or deactivated using the function selection switch 8 The function selection switch 8 is set to the ON position as standard The dimmer switch function is therefore activated If you wish to deactivate the dimmer switch for the additional output place the function selection switch 8 in the OFF position ...

Page 33: ...lay 4 Light symbol 5 Light LED 6 Fan symbol 7 Fan LED 8 Additional devices symbol 9 Additional devices LED a Humidity symbol b Humiditytouch wheel c Humidity LED wheel d Temperature symbol e Temperaturetouch wheel f Temperature LED wheel 9 Operating elements 9 1 On the power unit A B A ON OFF switch B Light switch 9 2 On the operating unit ...

Page 34: ... value which you have set is indicated by the number of LEDs which light up on the LED wheel Depending on the sensor operating mode in addition to the preset values values measured in the sauna room actual values are displayed Different colours are used to distinguish preset and actual values Single sen sor mode Two sensor mode with bench sensor F2 Two sensor mode with humidity tem perature sensor...

Page 35: ...e in temperature of 5 C If no LED lights up for the actual tempera tures then the temperature in the sauna is less than 20 C Number of LEDs lit Temperature C 1 55 2 60 3 65 4 70 5 75 6 80 7 85 8 90 9 95 10 100 11 105 12 110 9 4 Touch wheel scaling Sauna mode The preset temperature can be set to be tween 55 C and 110 C in sauna mode The preset or actual temperatures are in dicated by the number of ...

Page 36: ...the humidity in the sauna is less than 25 9 5 Power level display If the dimmer switch function is activated for the device see 8 Starting up you can adjust the power of the light and the fan from power level 1 to power level 8 The power of the additional device can be adjusted from power level 1 to power level 7 The power level selected is indicated by the number of LEDs which light up in the pow...

Page 37: ...B 10 2 Switching on the power unit WARnInG Risk of ire Flammable objects that are placed on the sauna heater could ignite and cause ires NEVER place lammable objects on the sauna heater Make sure that NO lammable objects have been placed on the sauna heater before the sauna control unit is switched on In order to be able to use the operating unit the power unit must be switched on Press the ON OFF...

Page 38: ... showing the preset temperature 10 5 Switching off sauna mode Press the temperature symbol d in the middle of the temperature touch wheel e The sauna heater switches off The temperature LED wheel f goes out 10 6 Starting combi mode 1 Press the temperature symbol d in the middle of the temperature touch wheel e The sauna heater switches on 2 Use the temperature touch wheel e to set the preferred te...

Page 39: ...ture sensor the humidity LED wheel c then shows the actual humidity In two sensor mode with a bench sensor and in single sensor mode it continues showing the preset humidity 10 7 Switching off combi mode Press the temperature symbol d in the middle of the temperature touch wheel e The sauna heater and the evaporator are switched off The temperature LED wheel f goes out 10 8 Switching on the additi...

Page 40: ... an increment of one every second Once power level 7 has been reached it starts again at power level 1 3 Once the preferred power level has been reached let go of the button The additional device will operate at the power level selected After a number of seconds the power level display 3 goes out When the dimmer switch function is deactivated When the dimmer switch function for the additional outp...

Page 41: ...ng the symbol the power level is increased by an increment of one every second Once power level 8 has been reached it starts again at power level 1 3 Once the preferred power level has been reached let go of the button The light will operate at the power level selected After a number of seconds the power level display 3 goes out When the dimmer function is deactivated When the dimmer function for ...

Page 42: ... down for several seconds While pressing and holding the symbol the power level is increased by an increment of one every second Once power level 8 has been reached it starts again at power level 1 3 Once the preferred power level has been reached let go of the button The fan will operate at the power level selected After a number of seconds the power level display 3 goes out When the dimmer switc...

Page 43: ...an running for 30 minutes The post drying programme also keeps running if the operating unit is deactivated To cancel the post drying programme perform the following steps 1 Press the ON OFF button 2 for one second The operating unit is activated Cancelling the post drying programme The operation LED 1 lights up in red 1 Press the ON OFF button 2 for one second The operating unit is activated The ...

Page 44: ...ever direct contact with water could still damage the unit Never immerse the device in water Never pour water over the device Never clean the device with a cloth which is too wet 1 Immerse a cleaning cloth in a mild soapy solution 2 Wring the cleaning cloth out well 3 Wipe the power unit and the front of the operating unit carefully 11 2 Maintenance The sauna control unit is maintenance free ...

Page 45: ...e dispose of packaging materials in accordance with the applicable disposal regulations Used devices contain reusable materials and hazardous substances Therefore do not dispose of your used device with household waste but do so in accordance with the locally applicable regulations ...

Page 46: ...er to your customer service specialist Switch the sauna control unit off on the power unit using the ON OFF switch A and rectify the error before switching the sauna control unit on again Error Description Cause rectiication 01 Safety shut off An object has been placed on the sauna heater Remove any objects before start ing up the sauna heater again 02 Excess temperature fuse The maximum temperatu...

Page 47: ...bi mode as long as your combi heater supports it If the water tank in the evaporator is empty this is indicated by a recurring warn ing tone emitted by the power unit and by the lashing lights in the humidity LED wheel c The evaporator switches off Pour water into the water tank in the evaporator After a short period the warning LEDs go out and the evaporator starts heating up again ...

Page 48: ... panel over the operating unit 3 5 mm Sauna control unit Switched voltage three phase 3N 400 V AC Frequency 50 Hz Contact rating heater 3 x 3 5 kW Switched current per phase heater 16 A Contact rating evaporator 3 5 kW Switched current evaporator 16 A Contact rating additional output dimmable 500 W Contact rating additional output switchable 3 5 W Switched current additional output 16 A Status out...

Page 49: ... the lower the maximum humidity level which can be set Thermal safety Heater sensor with excess temperature fuse 139 C shut off temperature Automatic heating time limitation 6 h Optional single sensor mode or two sensor mode Connection cables Power supply cable min 5 x 2 5 mm Heater supply cable temperature resistant up to 150 C min 2 5 mm Sensor wires temperature resistant up to 150 C min 0 75 mm...

Page 50: ...sentiotec GmbH world of wellness Oberregauer Straße 48 4844 Regau Austria T 43 0 7672 277 20 800 F 43 0 7672 277 20 801 E info sentiotec com www sentiotec com ...

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