Riello Array AR 800 - APPENDIX L - FLOWCHARTS

69
SHUTDOWN
69
APPENDIX
APPENDIX
YES
YES
YES
YES
NO
NO
NO
Boiler error
Present?
System
Heat
Demand?
System
Temperature
higher than
setpoint Clear
demand?
System Temp
higher than
setpoint remove
fast?
System Temp
higher than
setpoint
remove
System Temp
lower than
Setpoint add
fast
System Temp
lower than
Setpoint add
First boiler
active?
Post pump
completed
Locking
error?
System in
stand-by
Locking error
Blocking
error
Clear demand Remove all
active boilers
Turn on first boiler
immediately
Remove
Boiler fast
Remove
Boiler
Add boiler
fast
Power
Balancing
Add boiler
Start system
pump
Calculate
system
setpoint
Stop system
pump
YES
NO
YES
YES
YES
YES
NO
NO
NO
NO
NO
See the flow of Add
boiler of how a boiler
is added
*
YES
NO
BOILER CASCADE