Alfa Laval Micro Instructions D'installation, D'entretien Et D'utilisation page 40

Alfa Laval Micro
Installation, service and operating instruction
12.2.2 CM737-Category 2: System Settings
Parameter Para
meter
N:o
Summer heating in 1:SH
OTC mode
Economy function 2:SL
Economy function 3:Pd
12.2.3 CM737-Category 3: Boiler Settings
Parameter Para
meter
N:o
Maximum central 1:CH
heating set point 2)
DHW set point 2) 2:HS
Supply water 3:St
temperature 3)
Return water 4:rt
temperature 3)
DHW temperature 5:Ht
3)
Outside 6:Ot
temperature 4)
Water pressure 3) 7:Pr
DHW storage 8:HO
overnight
DHW storage 9:HH
during HOLIDAY
Low capacity 10:LD
control
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Factory Default Setting
Display Description
0 Summer heating
disabled
20 The outside
temperature at which
the heating will switch
off
10 Diff between outside
and calculated water
supply temperature
Factory Default Setting
Display Description
90 90°C or obtained from
the boiler
55 55°C or obtained from
the boiler
Actual Temperature obtained
temp from the boiler
(between 0°C and
99°C)
Actual Temperature obtained
temp from the boiler
Actual Temperature obtained
temp from the boiler
Actual Between -30°C and
temp 99°C
Actual Between 0.0 bar and
press 4.0 bar
1 DHW storage enabled
after last period of day
0 DHW storage
disabled during
HOLIDAY
1 Not applicable
38
Optional Setting
Display Description
1 to 40 Minimum set point for the
heating and the pump will be
held on.
10 to 30 The economy function will be
disabled if the setting for
summer heating is not 0
If the calculated water
supply temperature is not
greater than the outside
temperature by this amount
the heating will switch off.
Optional Setting
Display Description
40 to 90 40°C to 90°C adjustment in
1°C steps
40 to 80 40°C to 80°C adjustment in
1°C steps
N/A Not applicable
N/A Not applicable
N/A Not applicable
N/A Not applicable
N/A Not applicable
0 DHW storage disabled after
last period of day
1 DHW storage enabled during
HOLIDAY
0 Not applicable