Boiler Service Functions - Worcester ZWBR 7-30 R 30 HE PLUS COMBI Service Booklet

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
(system boiler)
0.4 Stor. tank temp.sensor2
(not applicable)
1.2 Code plug 8714411 XXX
1.4 Voltage at terminal 2
(not applicable)
1.5 Required flow temp.
(for CH)
1.8 Power set by module
(not applicable)
1.9 Module detection (not applicable)
2.0 Operating mode
2.2 Pump switch mode
2.3 Stor. tank charge outp.
2.4 Anti-cycle mode
2.5 Max. flow temperature
2.6 Switch.diff.flow temp.
2.7 Autom. anti-cycle mode
(not applicable)
2.9 Actual output
3.0 Fan speed
3.3 Ionisation current
Table 1
7 181 465 347 (05.01)
Supplied By www.heating spares.co Tel. 0161 620 6677
Range adjustable
Display from - to
00 - FF last fault code can be
deleted
0 - 99˚C -
0 - 99˚C -
0 - 99˚C -
- -
0 - 255 -
- -
0 - 99˚C -
- -
- -
- normal
Min
Max
- 1 - 3
- 0 - 100%
- 0 - 15 min
- 35 - 88˚C
- 0 - 30˚C
- on
off
0 - 100 % -
0 - 255 Hz -
no -
low
middle
high
Boiler service functions
Reset Value
0
-
-
-
-
-
-
-
-
-
normal
3
100 %
3 min
88˚C
0,0 K
on
-
-
-
7