Weil-McLain Aqua Balance WMB-155 Manual page 100

W
TM
AquaBalance
34 Troubleshooting
Figure 128 Troubleshooting suggestions for
Category
Description Num. Address
'+: FRQ¿J  36,1
'+: FRQ¿J  37,1
'+: FRQ¿J  38,1
'+: FRQ¿J  39,1
'+: FRQ¿J  40,1
'+: FRQ¿J  41,1
'+: FRQ¿J  42,1
'+: FRQ¿J  43,1
'+: FRQ¿J  44,1
'+: FRQ¿J  45,1
'+: FRQ¿J  46,1
'+: FRQ¿J  9,2
'+: FRQ¿J  10,2
'+: FRQ¿J  11,2
'+: FRQ¿J  12,2
'+: FRQ¿J  13,2
'+: FRQ¿J  14,2
'+: FRQ¿J  15,2
'+: FRQ¿J  16,2
'+: FRQ¿J  17,2
'+: FRQ¿J  18,2
'+: FRQ¿J  19,2
'+: FRQ¿J  20,2
'+: FRQ¿J  21,2
'+: FRQ¿J  22,2
'+: FRQ¿J  23,2
'+: FRQ¿J  24,2
'+: FRQ¿J  25,2
'+: FRQ¿J  26,2
'+: FRQ¿J  27,2
'+: FRQ¿J  28,2
'+: FRQ¿J  29,2
'+: FRQ¿J  30,2
'+: FRQ¿J  31,2
'+: FRQ¿J  32,2
'+: FRQ¿J  33,2
'+: FRQ¿J  34,2
'+: FRQ¿J  35,2
'+: FRQ¿J  36,2
'+: FRQ¿J  37,2
'+: FRQ¿J  38,2
'+: FRQ¿J  39,2
'+: FRQ¿J  40,2
'+: FRQ¿J  41,2
100
M -
ALL OUNT GAS FIRED WATER BOILER
(continued)
AquaBalance
E2 prom parameters
Description
ML – 8104 CH supply for CH pump over-run OFF
CL5 – 0C94 CH supply for CH pump over-run ON
ML – 8106 CH supply over-temp_burnerOFF
ML – 8107 CH supply over-temp_burnerON
ML – 8108 CH return over-temp_burnerOFF
ML – 8109 CH return over-temp_burnerON
ML – 810A DHW set point limit – LOW
CL5 – 1E76 DHW set point limit – HIGH
CL5 – 05F4 DHW user set point – Default value
ML – 810D CH pre-pump time
ML – 810E Minimum virtual set point
CL5 – 066E DHW P factor
CL5 – 0691 DHW I factor
ML – 80EB DHW FF factor
ML – 80EC Fan absolute DHW maximum speed
ML – 80ED Fan absolute CH maximum speed
ML – 80EE Fan absolute minimum speed
CL5 – 2D89 Fan offset low level
ML – 80F0 Ignition level
Free - TBD
Free - TBD
Free - TBD
Free - TBD
Free - TBD
Free - TBD
Free - TBD
Free - TBD
Free - TBD
ML – 80FA DHW pre-pump time
ML – 80FB Legionella protection
CL5 – 0A5E DHW comfort hysteresis
CL5 – 0A62 DHW comfort temp difference
ML – 80FE DHW pump start temperature
ML – 80FF DHW pump start waiting time
CL5 – 05A1 DHW OFF time
CL5 – 0A04 DHW pump over-run time
CL5 – 0A6D Delta T1
CL5 – 0A92 Delta T2
ML – 8104 CH supply for CH pump over-run OFF
CL5 – 0C94 CH supply for CH pump over-run ON
ML – 8106 CH supply over-temp_burnerOFF
ML – 8107 CH supply over-temp_burnerON
ML – 8108 CH return over-temp_burnerOFF
ML – 8109 CH return over-temp_burnerON
—
Boiler Manual
™
boilers — Fault displays and diagnostics
(continued)
Unit Range
Low High
°F 32 212
°F 0 200
°F 0 212
°F 32 212
°F 32 212
°F 32 212
°F 50 104
°F 104 158
°F 50 158
Sec 0 60
°F 68 176
Num 0 255
Num 0 255
Num 0 255
Hz 0 220
Hz 0 220
Hz 0 165
Hz 0 220
% 0 100
Sec 0 30
Num 0 7
°F 0 176
°F 0 104
°F 0 255
Sec 0 255
Sec 30 255
Sec 0 255
°F 0 108
°F 0 255
°F 32 212
°F 0 200
°F 0 212
°F 32 212
°F 32 212
°F 32 212
Part number 550-100-305/0118
Def
Value
122
18
203
194
203
194
104
131
131
30
95
5
240
0
200
200
40
10
60
30
0
4
0
32
0
120
30
32
63
68
9
9
176
203
194