Alfa Laval Micro - CM737-Category 4: Transparent Boiler Parameter; CM737-Category 5: Fault History

Alfa Laval Micro
Installation, service and operating instruction
39
CM737-Category 4: Transparent Boiler Parameter
12.2.4
Parameter
Para
meter
N:o
Factory Default Setting
Optional Setting
Display
Description
Display
Description
P_heat
1
0
Proportional band
1K
I_heat
2
1
Integral factor
0.1 / minute
Run time valve
3
15
Time needed to open
or close valve
completely
10 seconds
CM737-Category 5: Fault History 12.2.5
Parameter
Para
meter
N:o
Factory Default Setting
Optional Setting
Display
Description
Display
Description
In this category the occurred boiler errors can be viewed, beginning with the most recent boiler error.
1)
Only if the setting is allowed by the heating appliance. Standard settings and limits can be set by the heating appliance.
2)
Only available if supported by the heating appliance.
3)
Only available if the outside temperature sensor is mounted.
4)
Category 4 & 5 parameters are only available if supported by the heating appliance. This will depend on the type of boiler
electronics in the heating appliance connected with the CM737.
Notes: Always remember to press the green button to confirm that you want to store the new Installer Set-Up setting.
To exit the Installer Set-Up Mode press the AUTO or MAN button.