29341176 - Steuergerдt 4535 F
Contents
1. 40050 Splashproofing 70 to 110 C 30 to 65 C during steam operation control time proportional vaporizer control KTY Sensor with overheat shutoff protection at 139 C low water level in the vaporizer causes automatic shutoff after two minutes of low water level digital two step control of 20 C max cab temperature max 200 W max 1A max 200 W max 1A 20 min after shutoff of steam program blinking LED for connector interruption to oven sensor connector interruption or failure of the safety temperature shutoff 0 C to 40 C 20 C to 70 C english 1 2 Package contents subject to change Included with the control unit are 1 an oven sensor board with overheat shutoff protection KTY sensors with sensor housing two 3x25 mm fastening screws anda 1 7 m long sensor cable 2 a plastic bag with three 4 x 20 mm fastening screws and three spacer tubes 3 a replacement overheat protection module 1 3 General safety precautions Attention It is forbidden to install the control box in a closed switch cabinet or behind a wooden panelling The electrical installation may be done only by a qualified electrical technician You must comply with the regulations of your electrical supplier and applicable VDE regulations DIN VDE 0100 WARNING Never attempt repairs or installations yourself as this could result in serious injury Only a qualified technician may remove the housing cover2. The control unit is adjusted for a maximum heating time of 6 hours at delivery This heating time limit can be extended to 12 hours To do so it is necessary to remove a resistor underneath the dial on the control board To get the correct position of the resistor please look at Illust 18 To accomplish this it is absolutely necessary to switch off the fuses or the main switch Caution As a matter of principle this work may only be undertaken by a professional A O D O AO Corse i a LLLI Remove this resistor for a heating time of 12 h Ilust 18 T Connecting diagram vaporizer unit rs ie wn o Yn c v gt e z JOSUeS safety protection control relay to the circuit breaker sow gt Q JOJO YUSA Sauna Control Unit Service Address EOS Werke G nther GmbH Adolf WeiRB Str 43 35759 Driedorf Germany tel 49 0 2775 82 240 fax 49 0 2775 82 455 servicecenter eos werke de www eos werke de 12 connection to main power source ventilator sauna oven eng F Caution Upon activation of the vaporizer the exit port W is switched from the sauna heating unit via the plug Wb to the vaporizer In this case the sauna heating unit will heat at only 2 3 of capacity Attention Dear customer according to the valid regulations the electrical connection
3. equipped with an overheat safety shutoff as a state of the art standard When this safety is activates for example when the water level in the vaporizer tank is too low water deficit and is not filled within two minutes the control unit turns off for safety reasons and two dashes appear on the display Please note Some vaporizers are equipped with a buzzer providing an acoustical signal as an additional warning when the thermostat in the vaporizer registers a water deficit 4 Troubleshooting Unit cannot be put in operation mode Check to see whether socket 230V AC is in contact with all three prongs Check the fine adjustment on the board Blinking green LED 1 Check overheat shutoff in the sensor housing 2 Check lines leading to the overheat shutoff Blinking red LED 1 Check temperature sensor 2 Check lines to temperature sensor Unit can be turned on oven heats but needed temperature cannot be reached 1 Check temperature sensor 2 Check lines to temperature sensor 3 Check assembly of sensor housing 4 Check supply air and exhaust air Poti Dial for temperature control must stop at right and left and must not be able to be turned 360 4 1 Checking the overheat safety shutoff The control unit is equipped with a safety shutoff in the form of a temperature governor This temperature governor is located in the sensor housing over the sauna oven and is connected to the control unit with t
4. Please note the dimensions in the assembly instructions especially when installing the temperature sensor The temperature above the oven is critical for the temperature setting The temperature can be held within operating parameters and a minimal temperature gradient inside the sauna cabin can be achieved only if unit is assembled correctly The device may only be used as intended as a control unit for sauna ovens up to 9 kW Up to 36 kW when combined with a breaking capacitor Completely disconnect the control unit from the electrical circuit i e flip all circuit breakers or the main circuit breaker during installation or repair Please note the safety and installation information from the sauna oven manufacturer english 2 Assembly of the control unit 2 1 Wall mounting Mount the control unit outside the sauna cabin only The most practical mounting point would be the wall area onto which the sauna oven is mounted on the inside except on the outside of the cabin If electrical conduits are present mount the control unit accordingly To mount the control unit please follow these instructions Control knobs Fastening screws Illust 1 1 Remove the cover of the control unit Loosen the fastening screws below the control panel If your unit uses control knobs remove them Enlarge the holes for the electrical cables lIllust 4 with a sharp knife Drill the threaded holes for the included 4
5. e although they are higher than the amounts actually needed Therefore reduce the amounts after the preheat cycle to do so set a lower value using the program key Please note that the cabin temperature is highest under the cabin ceiling although the relative humidity is proportionally lower at this point The relative humidity rises in proportion to the falling temperatures from the cabin ceiling to the cabin floor The following diagram lllust 16 shows you the temperature values proportional to the relative humidity for the most common types of sauna bathing and comfort zones 9 Temperature in C herbal steam warm air ot NAS oL LIN TN Lo a ba warm air bath ede ee ae ae v 20 30 40 50 60 70 80 9 0 relative humidity in Ilust 16 3 2 1 Turning off steam operation supplemental heating function The steam operation program is stopped by pressing the CLIMA key At the end of operation a drying program is begun The sauna is automatically heated to about 90 C for 20 minutes The operating sequence of the supplemental drying pro gram is exhibited by the blinking 7 segmented display The supplemental heating temperature has been preset by the manufacturer to 90 C and is not adjustable If the supplemental heating program must be interrupted or if it is necessary to turn the system off completely set the function dial to 0 3 2 2 Low water shutoff Vaporizer tanks are
6. ement of the fresh air vents undesirable influences can alter these measurements not allowing the maximum temperature to be reached The control range is laid out so that normal temperatures from 90 to 95 C in the bench area can be preselected 3 2 Steam operation A suitable vaporizer unit up to 3 kW and 230 V AC is required for steam operation The control unit clocks the vaporizer based on the user set steam level Use the three buttons below the digital display to set the vaporizer performance level Operation using the vaporizer function is activated via the middle CLIMA key The value set for the last operating cycle appears in the display in case of first time operation this is 0 With the two programming keys placed to the left and right of the CLIMA key up and down Illust 13 you can program in amounts between 0 and 99 CLIMA ______ Press CUMA key once Illust 13 The vaporizer is always activated when an amount between 1 and 99 is shown in the display When the display shows 0 please note that the vaporizer is not activated but as with steam operation in general the maximum temperature in the cabin is limited to 65 C Please note also that the vaporizer starts up only after the temperature falls to this level The value shown in the display reflects the time proportional vaporizer adjustment Therefore the display cannot be adjusted for or show the relative humidity but rather the frequenc
7. emotion ot Ane Installation and user s manual ECON H1 CE IP x4 suspa Gy Contents General information Technical Data Package contents payers bo i 2 Assembly of the control unit 2 1 Wall mounting 2 2 Electrical connection 3 Operation 3 1 1 Dry Finnish sauna 3 2 Steam operation General safety precautions 3 2 1 Supplemental heating function 3 2 2 Low water shutoff 4 Troubleshooting 4 1 1 Error indicator in display 2 2 1 Connecting the sauna oven 4 2 Overheat safety shutoff 2 2 2 Connecting the vaporizer 4 3 Monitoring the temperature sensor 2 2 3 Connecting the sauna lamp 2 3 Connecting the sensor lines 5 Heating time extension 6 Guarantee Manufacturer s warrenty 1 General information 1 1 Technical data Rated voltage Breaking capacity Heating time shut off Display Protection type Control range sauna operation Control range steam operation Sensor system Water level control Control characteristics Ventilation capacity Light Supplemental heating function Error display Environmental temperature Storage temperatures 400 V 3 N 50 Hz AC max 9 kW resistive load AC 1 operation Climatic operation 6 kW 3 kW for vaporizer unit upgrade to 36 kW possible through connection to circuit breakers 6 h or optionally 12 h after removal of resistance two digit 7 segmented display IPx4 in accordance with DIN German Standards Institution
8. he following functions Heating fttt sauna oven on Light heating 1 i sauna oven cabin lighting on Fan lightheating lt 5 utt oven cabin lighting fan on Fan fan if installed on Licht Ct light is on 0 all installed components are off sauna Turning dial for temperature selection Button for increasing steam level Button for decreasing steam level Button for CLIMA mode LED display for steam level Standby display Operation display for sauna oven 3 1 Startup of dry Finnish sauna operation Switch the sauna oven with the left hand dial to operation i e one of the switch positions with the symbol english The green LED above the button will light up Depending on the current temperature in the sauna cabin the sauna oven s red operational display will light up signaling the oven is heating i oa STN Use the right hand dial to set the desired cabin temperature For a higher temperature turn the knob clockwise for a lower temperature counter clockwise The temperature can be set from 70 C up to 110 C during sauna operation Please take into consideration that these values can vary by a few degrees depending on cabin configuration For safety reasons the temperature is measured in the hottest area of the cabin above the oven This temperature serves as a value for the temperature around the sauna benches Depending on oven capacity and plac
9. he white sensor lines If the sauna oven is not turned off due to a flaw in the electronics the overheat shutoff registers temperatures starting at 140 C and breaks the circuit to the safety shutoff of the control unit and consequently to the sauna oven 10 english After such a shutdown the overheat safety shut off must be replaced and the sauna unit or the control unit monitored by an ex pert Note to the electrical technician You can easily check the function of the overheat safety shutoff by shorting the two contacts for the shut off line on the control unit or checking to see whether 0 V is indicated on the proper plug At a high ohm temperature check this is defective and you will measure the control voltage 4 3 Checking the temperature sensor The control unit determines the temperature with a KTY temperature sensor These have a positive temperature coefficient that is the resistance of these components rises as a function of the temperature An important value is the resistance at nor mal room temperature At 20 C this is about 1 9 kQ To determine the temperature on the temperature sensor you can measure the low voltage on the sensor plug with a voltmeter measuring range 20 V DC and calculate the temperature value using the diagrams Illust 17 Limiter Sensor 1 20 40 60 80 100 120 C Illust 17 english 5 Heating time extension
10. hot air above the oven 2 3 Connecting the sensor lines You should not install sensor and power supply lines together or lead them through the same conduit This can lead to interferences in the electronics such as fluttering in the switch protectors If it is absolutely necessary to install them together or the wire is longer than 3m you should use a shielded sensor line such as the LIYLY O 4 x 05 mm Connect the shielding to mass in the control unit english Please note that the following measurements are based on values provided by the unit quality assurance by the European Standard EN 60335 53 2 In principle you must mount the oven sensor where temperatures are the highest Illust 7 gives you an overview of the mounting point of the sensor Illust 7 Mounting the oven sensor 1 Mount the oven sensor in cabins up to 2 x 2m according to Illust 7 and 8 in larger cabins according to Illust s 7 and 9 TSS 19 cm lllust 8 Ny sensor red white Limiter white Limiterf housing lllust 10 2 Drill a hole to lead the cable through preferably through the middle of one of the wooden boards 3 Lead the sensor cable through the drilled hole and attach it to the sensor line according to Illust 11 4 Attach the lines for the shutoff white and the temperature sens
11. ls U V W in the control unit To protect the silicon lines from external influences install them in a shielded fashion For this task use a fitting cable or simple PVC conduit and lead the silicon cable through it to the control unit 2 2 2 Connecting the vaporizer To connect the vaporizer use silicon connecting lines 4 x 1 5 mm as well Air intake opening Illust 5 connector appropriate for minimum diameter in mm copper wire capacity in cabin sizes connection to 380 V 3N AC KW in m power supply lead wire oven connector cable safety fuse to the control unit control unit for oven capacity in A 5x2 5 mm 5x 2 5 mm 5x 2 5 mm2 5x 2 5 mm english 5 Warning When connecting the vaporizer make sure it is correctly attached to the water bath WB and low water shutoff WM If you switch these connections you disable the water deficiency function and bypass the thermostat As a result the vaporizer will overheat This is a fire hazard Illust 6 shows the circuit diagram The control unit can detect water deficit if there is a zero potential feed at the WM input connectors in the control WQ water quench WS water shortage TL temperature limiter Illust 6 vaporizer 2 2 3 Connecting the sauna lamp The sauna lamp must be splashproof by Standard IP54 and suitable for temperatures up to 140 C The sauna lamp can be mounted anywhere except in the area of the rising
12. of the sauna heater and the control box has to be carried out through the specialist of an authorized electric shop We would like to mention to the fact that in case of a warrenty claim you are kindly requested to present a copy of the invoice of the executive electric shop Guarantee The guarantee is taken over according to the legal regulations at present Manufacturer s warrenty The period of warrenty starts from the date of purchase and lasts up to 2 years for commercial use and 3 years for private use Always include the completed warrenty certificate when returning equipment The warrenty expires for appliances which have been modified without manufacturer s explicit agreement Damages caused by incorrect operation or handling through non authorized persons are not covered under the terms of warranty In the event of a claim please indicate the serial number as well as the article code number and type name with expressive description of the fault This warrenty covers damaged parts but no defects due to wear and tear In case of complaint please return the equipment in its original packaging or other suitable packaging caution danger of transport damage to our service department Always include the completed warrenty certificate when returning equipment Possible shipping costs arising from the transport to and from point of repair cannot be borne by us Outside of Germany please contact your s
13. or red according to Illust 10 to the sensor board Then insert the sensor board into the housing LED display operational green function selection button for increasing value X Y LLEYLLLLL LL Z KKK LPELLLLL 1 Mo PLLLLLE sensor housing W sauna ceiling center sensor housing sensor line display for humidity level button for CLIMA mode on middle section shutoff sensor lojejoje terminals in the control unit Must 11 5 After you are finished installing and have made sure the control unit is functioning properly check the line for overheat shutoff protection for short circuits To do this release one of the white lines in the sensor housing The control unit s safety relay should now fall i e the heating circuit should now be interrupted LED display heating red a 2 igi E ay w temperature selection button for decreasing value Illust 12 english 7 3 Operation The control unit is intended for two operational modes Dry Finnish sauna Steam sauna In the dry Finnish sauna mode the sauna air is not steamed additionally The sauna air temperature can be set up to 110 C During steam operation the maximum temperature is limited to 65 C for safety reasons The configuration of the operation elements are shown in Illust 12 Switch knob to select t
14. pecialist dealer in case of warranty claims Direct warranty processing with our service department is in this case not possible Equipment start up date Stamp and signature of the authorized electrician sh
15. those of the VDE english In general there can only be one perma Warning Always connect the sauna nent connection to the power supply network oven s neutral conductor During to include a device which allows the unit to steam operation one of the phases be disconnected from the power source with shuts down therefore the heat doesn t a contact distance of at least 3 mm from all spread evenly In consequence the terminals neutral conductor becomes All electrical installations and connector energized cables inside the cabin must be able to withstand temperatures up to 140 C Please use the table below to determine the required cable diameters for this task 2 2 1 Connecting the sauna oven Attach the power supply lead wire as shown in Illust 5 to the power supply terminals of Assemble the sauna oven and the the control unit Connection instructions are vaporizer according to the instructions printed directly in the control unit provided by the manufacturer in front of the air intake opening Lead the silicon lines and electrical conduits to their respective terminals on the control unit and connect them according to the circuit diagram printed there Power suppl lead wire Lead wire for cabin lighting Please note If no electrical conduits are present drill a hole with a diameter of 10 mm next to the air intake opening and lead the oven control cables through this hole to their corresponding termina
16. x 20 mm wood screws according to Illust s 3 amp 3 1 2 Insert one of the wood screws into the upper middle hole This screw will be the mounting point for the control unit Make sure the screw is projecting out about 3 mm lllust 3 2 3 Hang the control unit onto the 3 mm projecting screw Lead the electrical cable through the holes you enlarged in step 1 and screw the lower part of the housing onto the cabin wall using the lower threaded holes lllust 4 Please note If the sauna cabin is not equipped with electrical conduits the electrical cables must be lead along the outside of the cabin preferably in one of the recesses between the wood boards Therefore you have to mount the control unit farther away from the cabin wall so you can lead the cables into the unit In this case use the included spacer tubes as shown in lllust 3 3 oO gt 2 o gt o eye level lllust 3 1 RSS HH Oioyy ilust 3 2 Illust 3 3 threaded holes upper threaded hole lead hole for oven connector lead hole for vaporizer connector lead hole for power supply lead wire lead hole for lamp ventilator lead hole for sensor lines lllust 4 2 2 Electrical connection The electrical connection may only be done by a qualified electrical technician under authority of the regulations of the local power supply company and
17. y of vaporizer activation The table Illust 14 is meant to clarify this Amount shown Vaporizer in display On Off 99 99 1 75 75 25 50 50 50 25 25 75 0 0 100 lllust 14 Please note During the activation of the vaporizer the oven heats with only two phases that is one of the switch phases is switched to the vaporizer english In the case of the symmetrically wired oven equal heating power for each phase one third of the heating power of the sauna oven is consequently switched off This serves both to protect the user from excessive temperatures as well as to limit the switch capacity to 3 kW per phase The humidity level aimed for depends strongly on the configuration of the sauna cabin the type of sauna oven used and the power of the vaporizer Therefore it is important that you find your personal climate zone Always choose the temperature first from 30 to 60 C and then the steam level Tip For the preheating time select a higher steam level duration of operation so that the volume of water contained in the vaporizer up to 8 liters depending on the model will be heated more rapidly When the oven and vaporizer are optimally adjusted to the sauna cabin the values for humidity given in Illust 15 can be reached at 100 duration of operation Temperature Relative humidity 60 C 50 50 C 60 40 70 30 80 lllust 15 These amounts are reachabl
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