HAMWORTHY HEATING LTD
40
Merley Boiler Sequence Controller
500001210/D
LPB
6621
F
Summer changeover
Locally¦ Centrally
Locally
6623
F
Changeover of operating mode
Locally ¦ Centrally
Centrally
6624
F
Manual source lock
Locally ¦ Segment
Locally
6625
F
Assignment of DHW heating
Local HCs ¦ All HCs in segment ¦
All HCs in system
All HCs in system
6631
F
Ext source with eco mode
Off ¦ On DHW ¦ On
Off
6640
I
Clock mode
Autonomously ¦ Slave without remote ¦ Slave with remote
setting ¦ Master
Autonomously
6650
F
Outside temperature source
Outside temp source
0
0
Fault
6710
I
Reset alarm relay
No ¦ Yes
No
-
6740
F
Flow temperature 1 alarm
-
-
-
-
-
-
/ 10
240
min
6741
F
Flow temperature 2 alarm
-
-
-
-
-
-
/ 10
240
min
6743
F
Boiler temperature alarm
-
-
-
-
-
-
/ 10
240
min
6745
F
DHW charging alarm
-
-
-
-
-
-
/ 1
48
h
6800
F
History 1
-
6801
F
Error code 1
-
0
255
-
6802
F
History 2
-
6803
F
Error code 2
-
0
255
-
6804
F
History 3
-
6805
F
Error code 3
-
0
255
-
6806
F
History 4
-
6807
F
Error code 4
-
0
255
-
6808
F
History 5
-
6809
F
Error code 5
-
0
255
-
6810
F
History 6
-
6811
F
Error code 6
-
0
255
-
6812
F
History 7
-
6813
F
Error code 7
-
0
255
-
6814
F
History 8
-
6815
F
Error code 8
-
0
255
-
6816
F
History 9
-
6817
F
Error code 9
-
0
255
-
6818
F
History 10
-
6819
F
Error code 10
-
0
255
-
Maintenance/special operation
7040
F
Burner hours interval
-
-
-
10000
h
7041
F
Burner hours since maintenance
0
10000
h
7042
F
Burner start interval
-
-
-
65535
-
7043
F
Burner starts since maintenance
0
65535
-
7044
F
Maintenance interval
-
-
-
240
months
7045
F
Time since maintenance
0
240
months
7119
F
Economy function
Locked ¦ released
Locked
-
7120
E
Economy mode
Off ¦ On
Off
-
7130
E
Chimney sweep function
Off ¦ On
Off
-
Op
er
ating
Lin
e
Us
e
r Le
vel
Fu
nction
De
fault
Va
lu
e
Max
imum
Min
imum
Unit