ensto ECOA904 Instructions D'opération page 12

4
ECO900
Frost Protection Control
MENU
VALUE
ENTER
Ensto Finland Oy
Ensio Miettisen katu 2, P.O. Box 77
FIN-06101 Porvoo, Finland
Tel. +358 20 47 621
Customer service +358 200 29 007
electrification@ensto.com
ECOA903
X2
10 11 12 13 14 15
10 11 12 13 14 15
white grey green yellow brown
ECOA901/ECOA903
-20 T 50
ECO900
L1
230 V AC
N
PE
ECOA904
82 kΩ
20
82 kΩ
X3
16 17 18 19 20 21
16 17 18 19 20
white grey yellow brown brown blue
ECOA902 ECOA904
ECOA904 blue brown or 82 kΩ
230 V ALARM HEATER
~
230 V / 2 A 230 V / 16 A
NC NC
1 2 3 4 5 6 7 8 9
X1
1 2 3 4 5 6 7 8
82 kΩ / ECOA904
21
21
9