HAMWORTHY HEATING LTD
79
Merley Boiler Sequence Controller
500001210/D
State of DHW
End user (info level)
Commissioning, heating engineer
Limit thermostat has cut out
Limit thermostat has cut out
3
Manual control active
Manual control active
4
Draw
-
off mode
Draw
-
off mode
199
Discharging protection active
79
Charging time limitation active
80
DHW charging locked
81
Charging lock active
82
Forced, max stor tank temp
83
Forced, max charging temp
84
Forced, legionella setpoint
85
Forced, nominal setpoint
86
Forced charging active
67
Charging electric, legionella setpoint
87
Charging electric, nominal setpoint
88
Charging electric, Red setpoint
89
Charging electric, frost setpoint
90
Electric immersion heater released
91
Charging electric immersion heater
66
Push, legionella setpoint
92
Push, nominal setpoint
93
Push active
94
Charging, legionella setpoint
95
Charging, nominal setpoint
96
Charging, reduced setpoint
97
Charging active
69
Frost protection active
Frost protection active
24
Overrun active
Overrun active
17
Stand
-
by charging
Stand
-
by charging
201
Charged, max storage temperature
70
Charged, max charging temperature
71
Forced, legionella temperature
98
Charged, nominal temperature
99
Forced, Reduced temperature
100
Charged
75
Off
Off
25
Ready
Ready
200