Parameter
number
Parameter Description Factory set
ting
5931 Sensor input BX2 None : No function on the sensor input.
Hot water sensor B31 : Sensor in the bottom section of the domestic
hot water tank.
Collector sensor B6 : Solar collector sensor.
HW circulation sensor B39 : Circulation / DHW preparation sensor.
Buffer sensor B4 : Sensor in the top section of the storage tank.
Buffer sensor B41 : Sensor in the bottom section of the storage tank.
Flue gas temp sensor B8 : Flue gas sensor
Common flow sensor B10 : Common flow sensor (cascade).
Solid fuel boiler sensor B22 : Sensor for solid fuel boiler.
HW charging sensor B36
Buffer sensor B42 : Third sensor (in the middle) of the storage tank.
Common return sensor B73
Cascade return sensor B70 : Cascade return sensor.
Swimming pool sensor B13 : Swimming pool sensor.
Solar flow sensor B63 : Solar flow sensor for measuring efficiency.
Solar return sensor B64 : Solar return sensor for measuring efficien
cy.
Primary exch sensor B26
None
5932 Sensor input BX3
See
Sensor input BX2
None
5970 Function input H4 None : Default setting for boilers with domestic hot water tank.
Flow measurement Hz : Default setting for instantaneous boilers.
Error/alarm message
None
5971 Contact type H4 NC
NO
Error/alarm
message
5973 Frequency value 1
H4
Definition of the parameters for collector specifications 15
5974 Function value 1 H4 Definition of the parameters for collector specifications 20
5975 Frequency value 2
H4
Definition of the parameters for collector specifications 162
5976 Function value 2 H4 Definition of the parameters for collector specifications 120
10 Settings