11
АОЕ
RT1
RT1
S1
RT1
TK1
TK1
X1
X2
X3
TK2
TK2
1L1
1L2
1L3
2L1
2L2
2L3
N
PE
L
N
t°
S2
E1
E2
E3
Reset
RT1
RT1
S1
RT1
TK1
TK1
X1
TK2
TK2
t°
S2
E1
Reset
E4
E5
E6
X4
АОЕ 18, АОЕ 24, АОЕ30
brown
black
C
M
X2
X3
L1
L2
L3
N
PE
L
N
E2
E3
X4
АОЕ 9, АОЕ 12, АОЕ 15
yellow-green
yellow-green
blue
blue
brown
black
C
M
UNIT WIRING DIAGRAM
The emergency thermal switches are actuated in case of unscheduled power outage or wrong selected control system.
The automatically resettable thermal switch with response tempe50 °C resets to operating condition after the heater cooling.
Reset of the manually resettable thermal switch with response tempe90 °C is as follows:
Disconnect the unit from power mains.
Let the heater fully cool down.
Remove the emergency thermal switch cap.
Press the Reset button using a rod of non-conducting material.
Troubleshoot the unit overheating and make steps to prevent it.
