OJ Electronics ETOP-4770 Manuel utilisateur
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© 2018 OJ Electronics A/S
OJ Winterline®
Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Product Program . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2. System Applications . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Important Safety Instructions . . . . . . . . . . . . . . . . . . . . 6
3. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1. Mounting the Controller . . . . . . . . . . . . . . . . . . . . . . 8
3.2. Terminal Connections. . . . . . . . . . . . . . . . . . . . . . . . 9
3.2.1. Power Supply and Load . . . . . . . . . . . . . . . . . 10
3.2.1.1. Wiring Single Phase + Neutral . . . . . . . . . . 11
3.2.1.2. Wiring Single Phase Two Wire . . . . . . . . . . 12
3.2.1.3. Wiring 3-Phase Delta . . . . . . . . . . . . . . . 13
3.2.1.4. Wiring 3-Phase + Neutral Star . . . . . . . . . . 14
3.2.2. Sensors and Remote Control . . . . . . . . . . . . . . 15
3.3. External Sensors and Remote Controller . . . . . . . . . . . 16
3.3.1. Ground Sensor - ETOG. . . . . . . . . . . . . . . . . . 17
3.3.2. Gutter Sensor - ETOR . . . . . . . . . . . . . . . . . . 18
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. . . . . . . . . . . . . . . . . . . . . . 24
4.3. Set Moisture Sensitivity . . . . . . . . . . . . . . . . . . . . . 25
4.4. Recommended Settings . . . . . . . . . . . . . . . . . . . . . 26
5. Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6. Daily Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.2. System On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6.3. Low temperature. . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.4. Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.5. Forced Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.6. Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.7. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7. Test System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
7.1. Test Mode LED Overview (continued) . . . . . . . . . . . . . 36
7.2. Test Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
7.2. Test Mode (continued) . . . . . . . . . . . . . . . . . . . . . . 38
8. Technical Specifications . . . . . . . . . . . . . . . . . . . . . . 39
8.2. Controller - ETOP-4770 . . . . . . . . . . . . . . . . . . . . . 40
8.2. Controller - ETOP-4770 (continued) . . . . . . . . . . . . . . 41
8.3. Ground Sensor - ETOG. . . . . . . . . . . . . . . . . . . . . . 42
8.4. Gutter Sensor - ETOR . . . . . . . . . . . . . . . . . . . . . . 43
8.5. Outdoor Sensor - ETF-744/99 . . . . . . . . . . . . . . . . . 44
8.6. Remote Control Panel - ETOP-R . . . . . . . . . . . . . . . . 45
9. Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . 46
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© 2018 OJ Electronics A/S
OJ Winterline®
1. Introduction
The ETOP controller is designed for outdoor installation, high-power control and
easy operation.
Key parameters:
• NEMA 4X /IP 66
• -55°F / -50°C
• 90 A
• Magnetic control
• Remote control
Snow and Ice detection system for the control of electrical heating cable. 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, balconies, ramps for
driving and walking, antennas and railroad track switches.
The controller can be used together with the ETOG ground sensor or ETOR gutter
sensor with temperature sensor ETF-744/99.
The controller can also be controlled remotely from the ETOP-R control panel
placed inside the building.
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© 2018 OJ Electronics A/S
OJ Winterline®
1.1. Product Program
Controller Program
ETOP-4770 Outdoor controller for ice and 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 temperature and
moisture
ETOR-55 Gutter sensor for detecting moisture
ETF-744/99 Outdoor sensor for detecting temperature
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© 2018 OJ Electronics A/S
OJ Winterline®
1.2. System Applications
The controller uses readings from temperature and
moisture sensors to ensure optimal economic power
consumption when keeping outdoor areas and roofs free
of ice and snow. The moisture sensor is installed on the
surface of the outdoor area or placed in the gutter. As
soon as moisture is detected, the controller activates the
snow-melting system. Once the sensor has dried out, the
thermostat immediately switches to after-run, and the
system will continue to provide heat for a predetermined
amount of time.
It is very important to choose 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 and the outdoor sensor ETF-744/99.
The ETOR sensor is designed for installation in gutters,
downpipes, etc. The ETOR sensor detects moisture,
while the ETF sensor measures temperature.
Small ground areas (such as parking areas),
loading ramps, balconies, ramps or railroad tracks
Use the controller ETOP-4770 together with the ground
sensor ETOG and/or the outdoor sensor ETF-744/99
(optional).
The ETOG sensor is designed for embedding in the
surface of the outdoor area. ETOG sensors measure
ground temperature and moisture. The ETF-744/99
sensor can be used for measuring rapid drops in
temperature.
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© 2018 OJ Electronics A/S
OJ Winterline®
WARNINGS
• To avoid electric shock, disconnect the heating
system power supply at the main electrical panel
before carrying out any work on this thermostat and
the associated components.
• Installation must be carried out by qualified personnel
in accordance with appropriate regulations (where
required by law).
• The installation must comply with the national and/or
local electrical codes.
CAUTIONS
• This instruction must be observed, otherwise the
liability of the manufacturer shall be voided.
• Any changes or modifications made to this thermostat
shall void the liability of the manufacturer.
• When heat is not required, the maximum product
lifetime is not achieved if the product is turned o, 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 versions are a translation of
the original documentation.
• The manufacturer cannot be held liable for any errors
in the documentation. The manufacturer reserves the
right to make alterations without prior notice.
• Content may vary due to alternative software and/or
configurations.
ENVIRONMENT AND RECYCLING
Protect the environment by disposing of the package in
compliance with local regulations for waste processing.
RECYCLING OF OBSOLETE APPLIANCES
Equipment containing electrical components should not
be disposed of together with domestic waste.
It must be separately collected with electrical and
electronic waste in accordance with current local
regulations.
2. Important Safety Instructions
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© 2018 OJ Electronics A/S
OJ Winterline®
The controller is for wall mounting and can be placed outdoors.
3. Installation
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© 2018 OJ Electronics A/S
OJ Winterline®
3.1. Mounting the Controller
1. Open the controller/ unscrew the clear lid.
2. Use the drilling template included in the Quick Guide to mark the mounting
holes.
3. Mount the controller on a straight wall (screws not included). Use 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 tighten the fittings.
Important! Use the correct cable sizes, and make sure the cable fittings are tight
around the cables to maintain the proper protection level (IP66/NEMA4x).
BR1035A01
© 2017 OJ Electronics A/S
BR1035A02
© 2017 OJ Electronics A/S
BR1035A01BR1035A02
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© 2018 OJ Electronics A/S
OJ Winterline®
3.2. Terminal Connections
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 L2(L) PE
Power Supply
(J1)
Load/Heating Cable
(J2)
BR1035A14
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© 2018 OJ Electronics A/S
OJ Winterline®
3.2.1. Power Supply and Load
Power Supply Load/heating cable
EU US/CAN
3 phase 230/400 VAC
±10%, 50 Hz
3 phase 277/480 VAC
±10%, 60 Hz
1 phase 230 VAC
±10%, 50 Hz
Single phase 120 VAC &
208/240 VAC ±10%, 60 Hz
3 phase 1 phase
Line (L1) Neutral (N) or Line (L1)
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 phase
two wires @ 208 VAC, 1 x 30 Amp
• 1 x 7200 W using single phase
two wires @ 240 VAC, 1 x 30 Amp
• 1 x 8310 W using 3 phase
@ 277 VAC, 1 x 30 Amp
• 1 x 14400 W using 3 phase
@ 480 VAC, 1 x 30 Amp
3 phase Single phase
Load (L1) Neutral (N) or Load (L1)
Load (L3)
Load (L2) Load (L2)
Ground (PE) Ground (PE)
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Contents
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