Viessmann 7441 770, Инструкции по установке и обслуживанию для подрядчиков

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7
Note
If there is no bottom drain, a suitable
alarm facility must be connected to the
potential-free overflow alarm switch.
Terminal assignment of the electrical
terminal box
PE
M 1A
PE PE PE N N
1 2 3 4 5 6 7 8 9
1
3
M
1~
BU
BN
GNYE
A
B
L N
A
Power supply 230 V/50 Hz
B Feed pump 230 V/50 Hz
Colour coding to DIN IEC 60757
BN
brown
BU blue
GNYE green/yellow
Terminal assignment of the overflow
alarm switch
Note
If required, connect the overflow alarm
switch with the sockets supplied in the
cap.
1
2
3
Breaking capacity: 250 V/6 A (resistive
load)
Electrical connection: Flat pin sockets
6.3 x 0.8 mm
Electrical connection
5601325