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REPLACING CONTROL BOXES RBL 508SE, 509SE WITH SIEMENS RMG8862A2
The RMG8862A2 can replace the 508SE and 509SE, by changing the connections to the terminal board
.
as given to follow
THIS OPERATION MUST BE CARRIED OUT BY A QUALIFIED TECHNICIAN
Actions must follow the correct procedure. Wrong changes can cause dangerous operations
phases
1
2
3
4
5
6
7
WIRING DIAGRAM OF RMG8862A2
Power
Supply
3031
ATTENTION
thermostat circuit
thermostat circuit
Air pressure (common)
Air pressure (normal closed)
Air pressure (normal open)
bridge
Servomotor
from
2 (o 8)
2 - 8
1
GB
.
to
9
1
8
9
1
3
4
4
Eliminate (*)
2 - 4
9
1
S7882
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