Alfa Laval Micro - CM737-Installer Parameters Table; CM737-Category 1: Room Thermostat Settings

Alfa Laval Micro
Installation, service and operating instruction
37
CM737-Installer parameters table
12.2
CM737-Category 1: Room Thermostat Settings 12.2.1
Parameter
Para
meter
N:o
Factory Default Setting
Optional Setting
Display
Description
Display
Description
AM-PM / 24hr
Display
1:CL
24
24 hr. clock display
format
12
12 hr. – AM/PM clock display
format
Reset Time/ Temp
Program
2:rP
1
Time / Temperature
profile set to factory
default. Changes to
0 when one of the
time/temp profiles
are changed.
0
Factory Time / Temperature
profile has been modified
To restore the factory profile
set to 1
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
6 to 21
5°C to 21°C, adjustment in
1°C steps
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 degree
1.6 to 3.0
1.6°C to 3.0°C, adjustment
in 0.1°C steps
Room control / OTC
1)
14:rC
0
Room temperature
control (thermostat)
1 or 2
1 – OTC control without room
temperature compensation
2 – OTC control with room
temperature compensation
OTC heat curve
15:OC
10
1 to 40
1 to 40 adjustment in
steps of 1
Reset Parameters
to Factory Defaults
19: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
parameters set to 1