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OJ SCE-120, Instructions Manual, Page: 1 / 58

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Dear Customer, 

Thank you for purchasing your radiant heating control from WarmlyYours.  WarmlyYours is dedicated to making comfort 

easy and we continually strive to provide our customers with the best controls in the industry. 

WarmlyYours sells this product under part number SCE-120. The control’s manufacturer identifies this same part with the 

model number of ETO2 in all the documentation provided with the control.

If you have any technical questions related to this control or the installation of any of our radiant heating systems, please 

call our 24/7 installation team at (800) 875-5285 or visit our website at www.WarmlyYours.com.

WarmlyYours

Technical Team

590 Telser Road

Lake Zurich, IL 60047

Ph. (800) 875-5285  Fax (800) 408-1100

Web. www.WarmlyYours.com

 Installation Support  • (800) 875-5285 • www.WarmlyYours.com

Summary of Contents for SCE-120

Page 1: ...rer identifies this same part with the model number of ETO2 in all the documentation provided with the control If you have any technical questions related to this control or the installation of any of...

Page 2: ...Type ETO2 Controller for ice and snow melting English page 2 Deutsch page 11 Polski page 21 page 31 57651E 08 11 MBC 2011 OJ Electronics A S GREEN COMFORT Maximum comfort with low energy consumption...

Page 3: ...or from improper use of this device may cause an installer to commit errors that may lead to ice snow conditions resulting in serious injury or death WARNING Be aware that snow ice and iceicles may be...

Page 4: ...he power supply Technical data Thermostat ETO2 4550 Designed to be mounted indoor only Supply voltage 115 240V AC 10 50 60 Hz Built in electronic power supply SMPS 24 V DC 8 VA 3 output relays potenti...

Page 5: ...ound sensor ETOG fig 1 3 For installation on outdoor areas where snow and ice is a regular problem The sensor must be embedded horizontally with its top flush with the surroundings Use the accompanyin...

Page 6: ...rference may distort the sensor signal ETO2 installation The unit is intended to be DIN rail mounted in an approved panel Wall mounting For USA and Canada The thermostat can be wall mounted in a speci...

Page 7: ...s sensor 2 Connect heating cable for zone 1 roof to output relay 1 according to fig 8 Connect heating cable for zone 2 ground to output relay 2 according to fig 8 1 zone electric heating control and o...

Page 8: ...mally open Connect external standby button to terminals 33 34 Connect external forced heat button to terminals 35 36 TESTING SNOW MELTING SYSTEM After completing installation and application setup it...

Page 9: ...8 Output relay 3 16 A potential free Heating cable 3 11 12 brown green Sensor heating 1 2 ETOG 1 2 and ETOR 1 2 13 14 grey pink Temperature sensor ETOG 1 15 16 yellow white Moisture sensor 1 ETOG 1 E...

Page 10: ...inal Colour code Wiring 27 28 Supply water temperature sensor ETF 1899A 29 30 Return water temperature sensor ETF 1899A 31 32 Outdoor temperature sensor ETF 33 34 Standby external input 35 36 Forced c...

Page 11: ...nt Fig 2 Installation of ETOR gutter sensor and ETF outdoor sensor 1 Thermostat ETO2 2 Gutter sensor 3 Outdoor sensor Fig 3 One zone electric heating with ETOG sensor Fig 4 One zone electric heating w...

Page 12: ...tung dieser Bedienungsanleitung oder unsachgem er Anwendung dieses Ger ts entstehende Unklarheiten zu Installations fehlern verleiten k nnen die verletzungs oder lebensge f hrliche Eis und Schneebildu...

Page 13: ...leitung und den aktuellen Richtlinien installiert wurde Wurde das Produkt in irgendeiner Weise besch digt z B w hrend des Transports muss es vor dem Anschluss an die Spannungsversorgung von autorisier...

Page 14: ...C Abmessungen H B T 86 45 35 mm Wasserf hler Typ ETF 1899A Erfassung Temperatur Montage Binder am Rohr Umgebungstemperatur 4 158 F 20 70 C Abmessungen H B T 86 45 35 mm Die Schnee und Eisschmelzanlage...

Page 15: ...r cklauftemperatur Ist mit Bindern direkt am Rohr zu befestigen F hlerkabel ETOG und ETOR sind mit 10 m langem Kabel ausgestattet das bis auf ca 200 m verl ngert werden kann u z mit Standardkabel 6x1...

Page 16: ...sgangsrelais 1 anschlie en Heizkabel f r Zone 2 gem Abb 8 an Ausgangsrelais 2 anschlie en 2 Zonen Elektroheizungsregelung mit ETOR Abb 7 Zwei ETOR F hler an die Klemmen 11 20 anschlie en Achtung Der r...

Page 17: ...en 27 30 anschlie en Hauptpumpe gem Abb 14 an das Ausgangsrelais 1 anschlie en Hilfspumpe gem Abb 14 an das Ausgangsrelais 2 anschlie en Einfache 1 2 Zonen Hydronic Heizungssteuerung Abb 6 12 Einen od...

Page 18: ...nstellmen auf max Temperatur einstellen 2 Etwas Wasser ber den F hler ETOG ETOR gie en 3 Das Ausgangsrelais f r das Heizkabel der betreffenden Zone sollte aktiviert und ON am ETO2 Display angezeigt we...

Page 19: ...is 3 16 A potentialfrei Heizkabel 3 11 12 Braun Gr n Heizelement 1 2 ETOG und ETOR 13 14 Grau Rosa Temperaturf hler 1 ETOG 15 16 Gelb Wei Feuchtigkeitsf hler 1 ETOG ETOR 17 18 Grau Rosa Temperaturf hl...

Page 20: ...g Leiter 27 28 Vorlauftemperaturf hler 29 30 R cklauftemperaturf hler 31 32 Au entemperaturf hler ETF 33 34 Bereitschaftsbetrieb externer Eingang 35 36 Zwangsheizung externer Eingang Deutsch ETO2 19 2...

Page 21: ...e 3 Heizelement Abb 2 Installation von ETOR Dachrinnenf hler und ETF Au enf hler 1 Thermostat ETO2 2 Dachrinnenf hler 3 Au enf hler Abb 3 1 Zonen Elektroheizung mit ETOG F hler Abb 4 1 Zonen Elektrohe...

Page 22: ...niczenia dotycz ce urz dzenia ponie wa nieprzestrzeganie niniejszej instrukcji lub nieprawid o we u ytkowanie termostatu mo e spowodowa pope nie nie przez instalatora b d w kt re mog doprowadzi do zal...

Page 23: ...e pod warunkiem zainsta lowania wyrobu w spos b zgodny z niniejsz instrukcj oraz aktualnymi przepisami Je li produkt uleg jakiemukolwiek uszkodzeniu np w cza sie transportu musi przed pod czeniem zasi...

Page 24: ...ary wys szer g b 105 30 13 mm Czujnik zewn trzny typu ETF 744 99 Mierzy Temperatur Monta Do powierzchni cian Temperatura otoczenia 57 158 F 50 70 C Wymiary wys szer g b 86 45 35 mm Czujnik temperatury...

Page 25: ...nik nale y montowa pod okapem dachu od p nocnej strony budynku Czujnik temperatury wody typu ETF 1899A Do stosowania wy cznie w wodnych uk adach grzewczych w celu mierzenia temperatury wody zasilaj ce...

Page 26: ...TOG do zacisk w 11 20 Pod czy przew d grzewczy dla strefy 1 do przeka nika wyj ciowego 1 w spos b pokazany na rys 8 Pod czy przew d grzewczy dla strefy 2 do przeka nika wyj ciowego 2 w spos b pokazany...

Page 27: ...TF 1899A do zacisk w 27 30 Pod czy g wn pomp do przeka nika wyj ciowego 1 w spos b pokazany na rys 14 Pod czy pomp pomocnicz do przeka nika wyj cio wego 2 w spos b pokazany na rys 14 Jedno lub dwustre...

Page 28: ...SET TEMP TEMPERATU RA USTAWIONA w menu 2 Pola czujnik ETOG ETOR niewielk ilo ci wody 3 Powinno nast pi w czenie przeka nika wyj ciowego dla danej strefy a ETO2 powinien zasygnalizowa e ogrze wanie w t...

Page 29: ...efa 1 Pompa g wna 5 6 Przeka nik wyj ciowy 2 16 A potencja owo wolny Przew d grzewczy 2 strefa 2 Pompa pomocnicza 7 8 Przeka nik wyj ciowy 3 16 A potencja owo wolny Przew d grzewczy 3 11 12 br zowy zi...

Page 30: ...4 Tryb czuwania wej cie zewn trzne 35 36 Ogrzewanie wymuszone wej cie zewn trzne Polski 29 Ochrona rodowiska i utylizacja Pom chroni rodowisko utylizuj c opakowanie oraz wyr b w odpowiedzialny spos b...

Page 31: ...ogrzewanie elektryczne z czujnikiem dachowym gruntowym Rys 6 Pod czenie czujnika ETOG Rys 7 Pod czenie czujnika ETOR Rys 8 Przyk adowe pod czenie przewodu grzewczego Rys 9 Zastosowanie 2 stopniowa re...

Page 32: ...31 2 2 2 ETO2 4550 ETOG 55 xxxxx ETOR 55 xxxxx ETF 744 99 ETO2 2011 OJ Electronics A S OJ OJ Electronics A S...

Page 33: ...Electronics A S 2004 108 EC 2006 95 EEC ETO2 4550 EU28 CE LVD EMC EN60730 2 9 ETO2 4550 US28 CAN CSA E 60730 2 9 01 ETO2 4550 RU28 CE LVD EMC EN60730 2 9 ETO2 4550 120 240 10 50 60 SMPS 24 8 3 NO 3 X...

Page 34: ...lectronics A S 1 C 20 10 C 0 50 C 10 95 IP 20 Nema 1 600 90 156 45 600 90 156 45 1 2 4 ETOG 55 IP 68 50 70 C H32 60 ETOR 55 ETF IP 68 50 70 C 105 30 13 ETF 744 99 50 70 C 86 45 35 ETF 1899A 20 70 C 86...

Page 35: ...34 2011 OJ Electronics A S ETOG 1 3 ETOR 2 4 2 O ETF 744 99 2 4 ETF ETOR ETF ETF 1899A ETOG ETOR 10 200 6x1 5 2 ETOG 4x1 5 2 ETOR 10 ETF 50 ETO2...

Page 36: ...35 2011 OJ Electronics A S ETO2 DIN N L 1 ETOG 3 6 1 2 ETOG 11 20 1 2 3 8 1 ETOR ETF 4 7 1 2 ETOR 11 20 1 ETF 31 32 1 2 3 8 2 ETOG 6 2 ETOG 11 20 1 1 8 2 2 8 2 ETOR 7 2 ETOR 11 20 1 1 8 ETO2...

Page 37: ...2 2 8 2 ETOR ETOG 5 6 7 1 ETOR 11 16 1 1 ETOG 11 20 2 1 1 8 2 2 8 1 Y 9 10 2 ETOG 55 1 3 1 2 ETOG 11 20 1 2 3 10 1 6 11 1 2 ETOG 11 16 24 25 26 13 21 24 13 ETF 1899A 27 30 1 14 2 14 1 2 6 12 1 2 ETOG...

Page 38: ...1 2 15 2 33 34 35 36 1 SET TEMP 2 ETOG ETOR 3 2 ON 4 SET TEMP 3 0 C 37 4 F ETO2 37 2011 OJ Electronics A S...

Page 39: ...3 4 1 16 A 1 1 5 6 2 16 A 2 2 7 8 3 16 A 3 11 12 1 2 ETOG ETOR 13 14 1 ETOG 15 16 1 ETOG ETOR 17 18 2 ETOG 19 20 2 ETOG ETOR 21 22 3 4 0 10 23 24 3 4 24 25 26 24 27 28 29 30 31 32 ETF 33 34 35 36 ETO2...

Page 40: ...1 ETOG 1 2 3 2 ETOR ETF 1 ETO2 2 3 3 1 ETOG 4 1 ETOR ETF 5 2 6 ETOG 7 ETOR 8 9 2 Y 10 2 Y 11 12 13 14 15 16 ETO2 ETOR ETO2 39 2011 OJ Electronics A S...

Page 41: ...ETO2 40 2011 OJ Electronics A S Fig 1 ETOG 55 Installation Fig 2 ETOR 55 Installation...

Page 42: ...41 2011 OJ Electronics A S ETO2 Fig 3 Electric 1 zone with ETOG 55 sensor Fig 4 Electric 1 zone with ETOR 55 ETF...

Page 43: ...ETO2 42 2011 OJ Electronics A S Fig 5 Electric 2 zone with ETOG ETOR and ETF BR978A05c 2010 OJ Electronics A S Fig 6 ETOG 55 connections...

Page 44: ...ETO2 43 2011 OJ Electronics A S Fig 7 ETOR 55 connections Fig 8 Electric heating cable connections...

Page 45: ...2011 OJ Electronics A S Fig 9 Advanced 2 step with ETOG 55 1 3 power on heating cables in afterrun BR978A04a 2010 OJ Electronics A S Fig 10 Advanced 2 step connections 1 3 power on heating cables in a...

Page 46: ...ETO2 45 2011 OJ Electronics A S Fig 12 Hydronic simple application Fig 11 Hydronic heating with mixing valve...

Page 47: ...ETO2 46 2011 OJ Electronics A S Fig 13 Hydronic mixing valve connection Fig 14 Hydronic pump connection...

Page 48: ...ETO2 47 2011 OJ Electronics A S FORCED CONTROL HEAT Fig 15 Connection of Stand by forced heat...

Page 49: ...Fig 16 ETO2 48 2011 OJ Electronics A S...

Page 50: ...ETO2 49 2011 OJ Electronics A S...

Page 51: ...ETO2 50 2011 OJ Electronics A S...

Page 52: ...ETO2 51 2011 OJ Electronics A S...

Page 53: ...ONICS A S Stenager 13B DK 6400 S nderborg Tel 45 73 12 13 14 Fax 45 73 12 13 13 oj ojelectronics com www ojelectronics com The trademark is registered and belongs to OJ Electronics A S 2011 OJ Electro...

Page 54: ...TE YELLOW PURPLE or PINK PURPLE or PINK GREY YELLOW GREY GREEN GREEN BROW N BROWN 19 18 17 16 15 14 13 12 11 PE N L SUPPLY ALARM OUTPUT 1 OUTPUT 2 OUTPUT 3 1 1 2 3 4 5 6 7 8 RLY 4PL Relay Panel with 2...

Page 55: ...54 Single zone application 16 Amps Max 120 240V per Relay RELAY 1 3 L1 L1 L2 N L1 L2 N L2 N 4 5 6 7 ETO2 8 RELAY 2 RELAY 3...

Page 56: ...55 2 zone application Individual control of each zone with it s own sensor 16 Amps Max 120 240V per Zone RELAY 1 3 L1 L1 L2 N L2 N 4 5 6 ZONE 1 ZONE 2 RELAY 2...

Page 57: ...56 Single zone application 16 Amps Max 240V if required to comply with local code L1 3 4 5 6 7 8 L2 1 ZONE 1 SENSOR...

Page 58: ...Wire 1 2 Heating Element 300 Ohms 10 Wire 3 4 Temperature Sensor 12 kOhms 25 C 77 F 38 kOhms 0 C 32 F Wire 5 6 Moist Sensor 5 Center ring Wet 100 000Ohms 6 Middle ring Ver 2 Special label Brown 1 Gre...

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