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PAGE 44

OJ Winterline

8 5 Outdoor Sensor - ETF-744/99

Purpose of control

Measurement of outdoor temperature

Method of mounting

On the wall

Sensor type

NTC (12 kiloohms)

Max cable length

200 m

Enclosure rating

IP 54

NEMA Class

Ambient operating temp

-57/+158°F / -50/+70°C

Dimensions

H/86, W/45, D/35 mm
3 39 / 1 77 / 1 38 in

Note: Please follow the “Sensor Cable Recommendations” in Section 3.3.4.

Contents

Содержание ETOP-4770

Страница 1: ...OJ Winterline WWW OJELECTRONICS COM 2018 OJ Electronics A S ETOP 4770 Manual Ice Snow Melting Controller for Outdoor Conditions 67719A 11 18 JRK OJ Winterline Contents...

Страница 2: ...3 3 3 Outdoor Sensor ETF 744 99 19 3 3 4 Sensor Cable Recommendations 20 3 4 Connecting the Remote Controller optional 21 4 Setup System 22 4 1 Set After Run continued 23 4 2 Set Type of Application 2...

Страница 3: ...The controller monitors both temperature and moisture and the heating system is only activated if there is a possibility of snow or ice Used for ground gutters and roofs downpipe loading ramps balcon...

Страница 4: ...d snow melting ETOP R Remote control panel for the ETOP Sensors and Accessories ETOG 55 Ground sensor for detecting temperature and moisture ETOG 56 ETOK 1 Embedded ground sensor for detecting tempera...

Страница 5: ...hoose the correct application to make sure you have the correct type of sensors for your system Gutters roofs downpipes or antennas Use the controller ETOP 4770 together with the gutter sensor ETOR 55...

Страница 6: ...ved if the product is turned off but rather if the product is set at the lowest possible set point frost protection NOTICE The language used in the original documentation is English Other language ver...

Страница 7: ...PAGE 7 2018 OJ Electronics A S OJ Winterline The controller is for wall mounting and can be placed outdoors 3 Installation Contents...

Страница 8: ...6 screws maximum 4 mm size 7 4 Open the controller and remove the inner cover to access the terminals 5 Remove the plugs in the cable fittings used 6 Mount the cables through the cable fittings and ti...

Страница 9: ...ions Connect the power supply and load wires to the terminals according to the type of net you have e g three wire or phase to neutral system BR1035A014 2017 OJ Electronics A S L2 L L3 L1 N PE L1 N L3...

Страница 10: ...Line L3 Line L2 Line L2 Ground PE Ground PE EU US CAN 3 x 6900W 3 phase 230 400 VAC 3 x 30 A 3 x 3600 W using 3 x single phase 120 VAC 3 x 30 Amp 6900 W at 1 phase 230 VAC 30 A 1 x 6240 W using single...

Страница 11: ...R ETF ETOG L N BR1035A27 When supplied with three single phase 120V wires the neutral wires can be joined in the ETOP housing using a wire connector A wire connector for neutral wires is not part of t...

Страница 12: ...12 2018 OJ Electronics A S OJ Winterline 3 2 1 2 Wiring Single Phase Two Wire BR1035A26 2017 OJ Electronics A S A B GND 28V Grey Pink Yellow White Brown Green ETOP R ETF ETOG L1 N L2 N BR1035A28 Cont...

Страница 13: ...E 13 2018 OJ Electronics A S OJ Winterline 3 2 1 3 Wiring 3 Phase Delta BR1035A26 2017 OJ Electronics A S A B GND 28V Grey Pink Yellow White Brown Green ETOP R ETF ETOG L1 N L2 N L3 N BR1035A29 Conten...

Страница 14: ...BR1035A26 2017 OJ Electronics A S A B GND 28V Grey Pink Yellow White Brown Green ETOP R ETF ETOG L1 N L3 N L2 N BR1035A30 Neutral wires can be joined together in the ETOP housing using a wire connect...

Страница 15: ...7 Temp sensor 1 GND Terminal 8 Temp sensor 1 Signal Terminal 9 Moisture sensor Signal 1 Terminal 10 Moisture sensor Signal 2 Terminal 11 Heating element in sensor ETOG ETOR GND Terminal 12 Heating el...

Страница 16: ...terline 3 3 External Sensors and Remote Controller The remote controller uses readings from temperature and moisture sensors to ensure optimal economic power consumption while keeping outdoor areas an...

Страница 17: ...nstallation is desired installing ETOG 56 together with ETOK 1 is the obvious choice The sensor cable must be installed in accordance with current regulations NOTE We strongly recommend the use of cab...

Страница 18: ...tant to ensure that the sensor contact elements face the flow of melt water Detailed installation instructions are supplied with the sensor Note that the pink and gray wires are not used 3 3 2 Gutter...

Страница 19: ...R gutter sensors An ETF sensor can also be used in combination with ETOG ground sensors for outdoor areas The ETF sensor can detect rapid drops in air temperature thus preventing icy areas The sensor...

Страница 20: ...ded up to approx 200 m 650 ft using standard installation cable 6x1 5 mm2 6x AWG 15 for ETOG 4x1 5 mm2 4x AWG 15 for ETOR and 2x1 5mm2 2x AWG 15 for ETF The ETF sensor can be extended up to approx 50...

Страница 21: ...Controller optional Connecting Modbus using screw terminals For connection to ETOP 4770 please see 3 2 Terminal Connections Note Do not use the RJ12 6P4C terminal for Modbus BR1035B02 BR1035B02 2017 O...

Страница 22: ...any need to melt snow If some ice and snow remains after the heating system has been deactivated the after run time should be increased slightly The longer the afterheat duration the more effective a...

Страница 23: ...on as required 4 1 Set After Run continued DIP ON OFF DESCRIPTION 1 4 OFF 2 hours minimum after run time 1 2 4 ON OFF 1 hour to minimum after run time 2 1 3 4 ON OFF 2 hours to minimum after run time...

Страница 24: ...J Winterline Choose the sensor type used in the system DIP ON OFF DESCRIPTION 5 OFF ETOG Sensor 5 ON ETOR Sensor Sensor not heated from ETOP when load on output is activated DIP switch 6 NOT USED 4 2...

Страница 25: ...ation of DIP switch 7 and 8 DIP 7 DIP 8 SENSITIVITY OFF OFF Minimum1 ON OFF Low OFF ON Normal ON ON Maximum2 1 Ice and snow contains a lot of impurities i e water has high conductivity 2 Snow and wate...

Страница 26: ...S OJ Winterline 4 4 Recommended Settings DIP ON OFF SETTING DESCRIPTION 1 OFF After run time 2 OFF 2 hours 2 OFF 3 OFF 4 OFF 5 OFF Moisture sensor type ETOG sensor 6 Not used 7 OFF Moisture sensor sen...

Страница 27: ...magnetic sensors have equivalent functions 5 Control PUSH BUTTON MAGNETIC SENSOR LED Top Flashes in 2 sec Right side Flashes in 2 sec SYMBOLS USED LED on Flashing LED LED off Push button BR1035A11 BR...

Страница 28: ...and control working Standby System will only heat if Forced Heat is activated C LOW TEMP Green Load will heat if moisture is detected Too warm for automatic load activation 5 C D HEATING Green Meltin...

Страница 29: ...lectronics A S OJ Winterline 6 2 System On Press the button to start the snow melting system A green LED indicates that the system is active Press and hold the button for 3 sec to stop the snow meltin...

Страница 30: ...onics A S OJ Winterline 6 3 Low temperature A green LED indicates that the temperature is within the specified range Depending on the presence of ice or snow detected by the moisture sensor snow melti...

Страница 31: ...PAGE 31 2018 OJ Electronics A S OJ Winterline 6 4 Heating A Green LED indicates that the snow melting is active and the heating is on Contents...

Страница 32: ...the heating Press the button to start the Forced Heat setting A flashing green light indicates Forced Heat is active The heating will stay on until manually stopped Press and hold the button for 3 se...

Страница 33: ...PAGE 33 2018 OJ Electronics A S OJ Winterline 6 6 Error A red light indicates that the system detects an error A red flashing LED indicates that the Test Mode function is activated Contents...

Страница 34: ...nsors and remote in good condition Every autumn or when the need arises the system must be inspected Undertake a visual inspection of the following ETOP 4770 Cracks in the casing Defective gaskets Wat...

Страница 35: ...GE 35 2018 OJ Electronics A S OJ Winterline 7 Test System At any time the system can be tested by entering test mode 7 1 Test Mode LED Overview See the position of the LED in section 5 Control Content...

Страница 36: ...sensor 1 within specified range External temp sensor 1 outside specified range External temp sensor 1 error or disconnected E ERROR RED Test mode active F Test mode on off Test mode on off Start Push...

Страница 37: ...n the following sequence swiping the magnetic sensors in the following sequence top right side top right side 2 Toggle through test mode status by pressing the button swiping magnet on right side magn...

Страница 38: ...e testing moisture not detected moisture detected sensor disconnected T1 Internal temp sensor within range outside range T2 External temp sensor 1 ETOG ETOR within range outside range T3 External temp...

Страница 39: ...OJ Winterline 8 Technical Specifications 8 1 Dimensional drawing BR1035A12 2017 OJ Electronics A S 162mm 193mm 90mm 252mm 6 38in 9 92in 3 54in 7 60in BR1035A12 Values are based on SI units All non SI...

Страница 40: ...ndby consumption Approx 1 25W 230VAC Ambient air humidity 10 95 noncondensing Ambient operating temp 50 50 C 58 F 122 F Control temperature range 30 30 C 22 F 86 F Storage transport temp 50 70 C 58 F...

Страница 41: ...162 W 250 D 89 mm H 6 38 W 9 84 D 3 50 in Build in depth 23 mm DIN module size 3xM36 Weight 1500 g Display H 25 W 38 mm segment backlit Control pollution degree 2 Overvoltage category III Type of acti...

Страница 42: ...e Method of mounting Embedded in outdoor surfaces Sensor type NTC 12 kiloohms Max cable length 200 m Enclosure rating IP 68 NEMA Class 6P Ambient operating temp 57 158 F 50 70 C Dimensions ETOG 5x H 3...

Страница 43: ...ction Method of mounting In gutter or downpipe Sensor type NTC 12 kiloohms Max cable length 200 m Enclosure rating IP 68 NEMA Class 6P Ambient operating temp 57 158 F 50 70 C Dimensions H 105 W 30 D 1...

Страница 44: ...of outdoor temperature Method of mounting On the wall Sensor type NTC 12 kiloohms Max cable length 200 m Enclosure rating IP 54 NEMA Class 3 Ambient operating temp 57 158 F 50 70 C Dimensions H 86 W...

Страница 45: ...of mounting Wall mounting indoor Max cable length 30 m Enclosure rating IP 20 NEMA Class Ambient operating temp 5 50 C 41 F 122 F Control temperature range 57 158 F 50 70 C Storage transport temp 50 7...

Страница 46: ...PAGE 46 2018 OJ Electronics A S OJ Winterline 9 Contact Information Contact your supplier for further information Contents...

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