
Part number 550-100-305/0118
102
AquaBalance
TM
W
ALL
M
OUNT
GAS
-
FIRED
WATER
BOILER
—
Boiler Manual
Category
E2 prom parameters
Unit
Range
Def
Description
Num.
Address
Description
Low
High
Value
]{!
9,4
CL5 – 066E
DHW P factor
Num
0
255
5
]{!
10,4
CL5 – 0691
DHW I factor
Num
0
255
240
]{!
11,4
ML – 80EB
DHW FF factor
Num
0
255
0
]{!
12,4
ML – 80EC
Fan absolute DHW maximum speed
Hz
0
220
200
]{!
13,4
ML – 80ED
Fan absolute CH maximum speed
Hz
0
220
200
]{!
14,4
ML – 80EE
Fan absolute minimum speed
Hz
0
165
40
]{!
15,4
CL5 – 2D89
Fan offset low level
Hz
0
220
10
]{!
16,4
ML – 80F0
Ignition level
%
0
100
60
]{!
17,4
Free - TBD
]{!
18,4
Free - TBD
]{!
19,4
Free - TBD
]{!
20,4
Free
-
TBD
]{!
21,4
Free
-
TBD
]{!
22,4
Free
-
TBD
]{!
23,4
Free
-
TBD
]{!
24,4
Free
-
TBD
]{!
25,4
Free
-
TBD
]{!
26,4
ML – 80FA
DHW pre-pump time
Sec
0
30
30
]{!
27,4
ML – 80FB
Legionella protection
Num
0
7
0
]{!
28,4
CL5 – 0A5E
DHW comfort hysteresis
°F
0
176
4
]{!
29,4
CL5 – 0A62
DHW comfort temp difference
°F
0
100
0
]{!
30,4
ML – 80FE
DHW pump start temperature
°F
0
255
32
]{!
31,4
ML – 80FF
DHW pump start waiting time
Sec
0
255
0
]{!
32,4
CL5 – 05A1
DHW OFF time
Sec
30
255
120
]{!
33,4
CL5 – 0A04
DHW pump over-run time
Sec
0
255
30
]{!
34,4
CL5 – 0A6D
Delta T1
°F
0
108
32
]{!
35,4
CL5 – 0A92
Delta T2
°F
0
255
63
]{!
36,4
ML – 8104
CH supply for CH pump over-run OFF
°F
32
212
68
]{!
37,4
CL5 – 0C94
CH supply for CH pump over-run ON
°F
0
200
9
]{!
38,4
ML – 8106
CH supply over-temp_burnerOFF
°F
0
200
9
]{!
39,4
ML – 8107
CH supply over-temp_burnerON
°F
32
212
196
]{!
40,4
ML – 8108
CH return over-temp_burnerOFF
°F
32
212
203
]{!
41,4
ML – 8109
CH return over-temp_burnerON
°F
32
212
194
]{!
42,4
ML – 810A
DHW set point limit – LOW
°F
50
104
50
]{!
43,4
CL5 – 1E76
DHW set point limit – HIGH
°F
104
158
149
]{!
44,4
CL5 – 05F4
DHW user set point – Default value
°F
50
158
149
]{!
45,4
ML – 810D
CH pre-pump time
Sec
0
60
30
]{!
46,4
ML – 810E
Minimum virtual set point
°F
68
176
95
Central Heating
47
constant
CH P factor
num
12
Central Heating
48
constant
CH I factor
num
245
Central Heating
49
ML – 8138
Pre-purge time in CH mode
Sec
0
255
0
Central Heating
50
CL5 – 063B
CH maximum output
%
0
100
100
Central Heating
51
CL5 – 05AE
CH OFF time
Min
0
10
2
Central Heating
52
CL5 – 05C7
CH pump over-run time
Min
0
255
15
Figure 130
Troubleshooting suggestions for
AquaBalance
™
boilers —
Fault displays and diagnostics
(continued)
34
Troubleshooting
(continued)