Benchmark ZWB 7-29 CC1 Installation And Servicing page 58

Bosch Heatronic board functions
Values that can only be read - only left display digit:
Description
3.9 External switch (points 8 - 9).
4.1 External demand for heat via LSM
4.2 Programmable clock:
1st channel (Heating).
4.3 Automatic pump shut OFF with RAM module
(point 5)
4.4 Heating demand.
4.5 Sanitary demand.
Table 3 First Service Level; Values that can only be read - only left display digit
Values that can only be read - only right display digit:
Description
3.9 External 2-point demand for heat via 230 V AC
(Terminals Ls - Lr)
4.0 Heat store demand for heat via
heat store thermostat (Terminals 7-9)
4.1 LSM Enable
4.2 Programmable clock:
2nd channel (DHW – Maintaining).
4.3 Heating demand from TA 211 E
4.4 Heat store demand for heat via heat store NTC
sensor
4.5 Sanitary heat exchanger temperature maintaining.
4.6 Anti-cycle time
Table 4 First Service Level; Values that can only be read - only right display digit
10
Display XY
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
Display XY
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
0 = closed
1 = Heating demand
Reset Value
-
-
-
-
-
-
Reset Value
-
-
-
-
-
-
-
-
7 181 465 346 GB (03.02)