Alfa Laval Micro - CM721- Installer Parameters Table; CM721- Category 1: Room Thermostat Settings

Alfa Laval Micro
Installation, service and operating instruction
40
CM721– Installer parameters table
12.3
CM721- Category 1: Room Thermostat Settings 12.3.1
Parameter
Parameter
No.
Factory Default Setting
Optional Setting
Display
Description
Display
Description
AM-PM / 24hr
Display
1:CL
12
12 hr. – AM/PM clock
display format
24
24 hr. clock display format
Reset Time/
Temp Program
2:rP
1
Time / Temp profile set
to factory default
Changes to 0 when
one of the time/temp
profiles are changed
0
Time / Temperature are as
programmed
To restore the factory
profile set to 1
Auto
Summer/Winter
Time Change
3:tC
1
Auto Summer/Winter
Time Change Enabled
0
Auto Summer/Winter Time
Change Disabled
LCD Backlighting
5:bL
1
Backlighting Enable
0
Backlighting Disabled
Upper Temp Limit
6:uL
35
35°C Upper Temp.
Limit
21 to 34
21°C to 34°C adjustment in
1°C steps
Lower Temp Limit
7:LL
5
5°C Lower Temp. Limit
5 to 21
6°C to 21°C adjustment in
1°C steps
Optimisation
8:OP
0
Optimisation Disabled
1
Optimisation Enabled
Temperature
Offset
12:tO
0
No temperature offset
-3 to +3
-3°C to +3°C adjustment in
0.1°C steps
Proportional
Band Width
13:Pb
1.5
Proportional band of
1.5 degrees
1.6 to
3.0
1.6°C to 3.0°C adjustment
in 0.1°C steps
Scheduled
Maintenance
Alert Period
(months)
19:SP
0
Scheduled
Maintenance Alert
Period disabled
0 to 48
0 to 48 months adjustment
in 1 month steps
Reset
Parameters to
Factory Defaults
20:FS
1
All settings at factory
defaults
Changes to 0 when
one of the parameter
is changed
0
Settings are as modified
above
To restore the factory
profile set to 1
Note
1) Remember to always press the green button to confirm that you want to store your new Installer Set-Up
setting. To exit the Installer Mode press the AUTO or MAN button.