Boiler Service Functions; Summary - Worcester ZSBR 7-28 ICS1 Service Booklet

Boiler service functions

3 Boiler service functions
3.1

Summary

Text display message
0.0 Last fault
0.1 Flow temp. sensor
0.2 Hot water temp. sensor
0.3 Stor. tank temp. sensor1
0.4 Stor. tank temp. sensor2
1.2 Code plug 8714411 XXX
1.5 Required flow temp.
1.9 Module detection
2.0 Operating mode
2.2 Pump switch mode
2.3 Stor. tank charge output
2.4 Anti-cycle mode
2.5 Max. flow temperature
2.6 Switch.diff.flow temperature
2.7 Autom. anti-cycle mode
2.9 Actual output
3.0 Fan speed
3.3 Ionisations current
3.4 Pump mode
3.5 Pump blocking time
3.6 Software version
Table 1
6
Display
00 - FF
0 - 99 °C
0 - 99 °C
0 - 99 °C
0 - 99 °C
0 - 255
0 - 99 °C
no module detected
bus module
-
-
-
-
-
-
-
0 - 100 %
0 - 255 U/s
no
low
middle
high
-
-
BF 11.XX
Range adjustable
from - to
Clear only
-
-
-
-
-
-
-
normal
Min
Max
1 - 3
0 - 100%
0 - 15 min
35 - 88 °C
0 - 30 °C
on
off
-
-
-
0 - 3
0 - 240 s
in 15-s increments
-
7 181 465 347 (01.07)
Reset
Value
0
-
-
-
-
-
-
-
normal
2
100 %
3 min
88 °C
0 °C
on
-
-
-
1)
0
0 s
-