OJ Electronics ETO2 Serie Bedienungsanleitung Seite 7

Type ETO2
wIrInG (fig. 16):
TErMInal COlOur COdE
N, L
1, 2
3, 4
5, 6
7, 8
11, 12 brown/green
13, 14 grey/pink
15, 16 yellow/white
17, 18 grey/pink
19, 20 yellow/white
21, 22
23, 24
25, 26
27, 28
29, 30
31, 32
33, 34
35, 36
ETOR SENSOR WIRES :
Note that the pink and grey wires are not used.
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must not be disposed of along with
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in accordance with current local regulations.
figures
Fig. 1 Installation of ETOG ground sensor
1 Sensor
2 Installation plate
3 Heating element
Fig. 2 Installation of ETOR gutter sensor and
ETF outdoor sensor
1 Thermostat ETO2
2 Gutter sensor
3 Outdoor sensor
wIrInG
Supply voltage, 115-240 V AC 50/60 Hz
Alarm relay (potential-free), max. 5 A
Output relay 1, 16 A (potential-free),
Heating cable 1 (zone 1) / Primary pump
Output relay 2, 16 A (potential-free),
Heating cable 2 (zone 2) / Secondary pump
Output relay 3, 16 A (potential-free), Heating cable 3
Sensor heating 1+2, ETOG 1+2 and ETOR 1+2
Temperature sensor, ETOG 1
Moisture sensor 1, ETOG 1/ETOR 1
Temperature sensor, ETOG 2
Moisture sensor 2, ETOG 2 /ETOR 2
3- or 4-way mixing valve, 0-10 V
3- or 4-way mixing valve, 24 V AC
24 V AC from external supply for 3- or 4-way mixing valve
Supply water temperature sensor, ETF-522
Return water temperature sensor, ETF-522
Outdoor temperature sensor, ETF
Standby, external input
Forced control heat, external input
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10 Advanced 2-stage connection (Y/∆)
Fig. 11 1-zone hydronic heating control for
Fig. 12 1- or 2-zone hydronic heating control,
Fig. 13 Hydronic mixing valve connection
Fig. 14 Hydronic pump connection
Fig. 15 Connections for remote control of
Fig. 16 ETO2 controller, terminal overview
© 2014 OJ Electronics A/S
English / Instruction
1-zone electric heating with ETOG
sensor
1-zone electric heating with ETOR/ETF
sensor
2-zone electric heating (roof/ground)
ETOG connection
ETOR connection
Heating cable connection, example
2-stage electric heating control (Y/∆)
control of supply water temp. with
mixing valve
simple (same application setup as 1- or
2-zone electric heating control)
standby and forced heat
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