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Building Technologies Division  User Manual LMS14...  CC1U7471en 
   5 Handling  28.01.2015 
Line no. 
Operating line 
Default value 
Min 
Max 
Unit 
Operator unit  ACS420 ACS700/ACS790 
B42 ¦ Common return sensor B73 ¦ Cascade return 
sensor B70 ¦ Swimming pool sensor B13 ¦ Solar 
flow sensor B63 ¦ Solar return sensor B64 ¦ Primary 
exch sensor B26
 
charging sensor B36 ¦ Buffer sensor B42 ¦ 
Segment return sensor B73 ¦ Cascade 
return sensor B70 ¦ Pool sensor B13 ¦ 
Solar flow sensor B63 ¦ Solar return 
sensor B64 ¦ Primary exch sensor B26
charging sensor B36 ¦ Buffer sensor B42 ¦ 
Segment return sensor B73 ¦ Cascade 
return sensor B70 ¦ Pool sensor B13 ¦ 
Solar flow sensor B63 ¦ Solar return 
sensor B64 ¦ Primary exch sensor B26
6043  Sensor input BX22 module 2 
None ¦ DHW sensor B31 ¦ Collector sensor B6 ¦ 
DHW circulation sensor B39 ¦ Buffer sensor B4 ¦ 
Buffer sensor B41 ¦ Flue gas temp sensor B8 ¦ 
Common flow sensor B10 ¦ Solid fuel boiler sensor 
B22 ¦ DHW charging sensor B36 ¦ Buffer sensor 
B42 ¦ Common return sensor B73 ¦ Cascade return 
sensor B70 ¦ Swimming pool sensor B13 ¦ Solar 
flow sensor B63 ¦ Solar return sensor B64 ¦ Primary 
exch sensor B26
 
Sensor BX22 module 2 
None ¦ DHW sensor B31 ¦ Collector sensor 
B6 ¦ DHW circulation sensor B39 ¦ Buffer 
sensor B4 ¦ Buffer sensor B41 ¦ Flue gas 
temp sensor B8 ¦ Segment flow sensor 
B10 ¦ Solid fuel boiler sensor B22 ¦ DHW 
charging sensor B36 ¦ Buffer sensor B42 ¦ 
Segment return sensor B73 ¦ Cascade 
return sensor B70 ¦ Pool sensor B13 ¦ 
Solar flow sensor B63 ¦ Solar return 
sensor B64 ¦ Primary exch sensor B26
Sensor input BX22 module 2 
None ¦ DHW sensor B31 ¦ Collector sensor 
B6 ¦ DHW circulation sensor B39 ¦ Buffer 
sensor B4 ¦ Buffer sensor B41 ¦ Flue gas 
temp sensor B8 ¦ Segment flow sensor 
B10 ¦ Solid fuel boiler sensor B22 ¦ DHW 
charging sensor B36 ¦ Buffer sensor B42 ¦ 
Segment return sensor B73 ¦ Cascade 
return sensor B70 ¦ Pool sensor B13 ¦ 
Solar flow sensor B63 ¦ Solar return 
sensor B64 ¦ Primary exch sensor B26
None   
6044  Sensor input BX21 module 3 
None ¦ DHW sensor B31 ¦ Collector sensor B6 ¦ 
DHW circulation sensor B39 ¦ Buffer sensor B4 ¦ 
Buffer sensor B41 ¦ Flue gas temp sensor B8 ¦ 
Common flow sensor B10 ¦ Solid fuel boiler sensor 
B22 ¦ DHW charging sensor B36 ¦ Buffer sensor 
B42 ¦ Common return sensor B73 ¦ Cascade return 
sensor B70 ¦ Swimming pool sensor B13 ¦ Solar 
flow sensor B63 ¦ Solar return sensor B64 ¦ Primary 
exch sensor B26
 
Sensor BX21 module 3 
None ¦ DHW sensor B31 ¦ Collector sensor 
B6 ¦ DHW circulation sensor B39 ¦ Buffer 
sensor B4 ¦ Buffer sensor B41 ¦ Flue gas 
temp sensor B8 ¦ Segment flow sensor 
B10 ¦ Solid fuel boiler sensor B22 ¦ DHW 
charging sensor B36 ¦ Buffer sensor B42 ¦ 
Segment return sensor B73 ¦ Cascade 
return sensor B70 ¦ Pool sensor B13 ¦ 
Solar flow sensor B63 ¦ Solar return 
sensor B64 ¦ Primary exch sensor B26
Sensor input BX21 module 3 
None ¦ DHW sensor B31 ¦ Collector sensor 
B6 ¦ DHW circulation sensor B39 ¦ Buffer 
sensor B4 ¦ Buffer sensor B41 ¦ Flue gas 
temp sensor B8 ¦ Segment flow sensor 
B10 ¦ Solid fuel boiler sensor B22 ¦ DHW 
charging sensor B36 ¦ Buffer sensor B42 ¦ 
Segment return sensor B73 ¦ Cascade 
return sensor B70 ¦ Pool sensor B13 ¦ 
Solar flow sensor B63 ¦ Solar return 
sensor B64 ¦ Primary exch sensor B26
None   
6045  Sensor input BX22 module 3 
None ¦ DHW sensor B31 ¦ Collector sensor B6 ¦ 
DHW circulation sensor B39 ¦ Buffer sensor B4 ¦ 
Buffer sensor B41 ¦ Flue gas temp sensor B8 ¦ 
Common flow sensor B10 ¦ Solid fuel boiler sensor 
B22 ¦ DHW charging sensor B36 ¦ Buffer sensor 
B42 ¦ Common return sensor B73 ¦ Cascade return 
sensor B70 ¦ Swimming pool sensor B13 ¦ Solar 
Sensor BX22 module 3 
None ¦ DHW sensor B31 ¦ Collector sensor 
B6 ¦ DHW circulation sensor B39 ¦ Buffer 
sensor B4 ¦ Buffer sensor B41 ¦ Flue gas 
temp sensor B8 ¦ Segment flow sensor 
B10 ¦ Solid fuel boiler sensor B22 ¦ DHW 
charging sensor B36 ¦ Buffer sensor B42 ¦ 
Segment return sensor B73 ¦ Cascade 
Sensor input BX22 module 3 
None ¦ DHW sensor B31 ¦ Collector sensor 
B6 ¦ DHW circulation sensor B39 ¦ Buffer 
sensor B4 ¦ Buffer sensor B41 ¦ Flue gas 
temp sensor B8 ¦ Segment flow sensor 
B10 ¦ Solid fuel boiler sensor B22 ¦ DHW 
charging sensor B36 ¦ Buffer sensor B42 ¦ 
Segment return sensor B73 ¦ Cascade 
None