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31
Legend:
Symbol
Specification
x
Channel is available
x*
Channel is available if the corresponding option is activated.
s
Channel is specifically available in this system layout
Adjustment Channels
Channel
Description
Factory setting
Page
Arr
x
System
10
39
DT O
x
Switch-on temperature difference
12.0 °Ra [6.0 K]
39
DT F
x
Switch-off temperature difference
8.0 °Ra [4.0 K]
39
DT S
x
Nominal temperature difference
20.0 °Ra [10.0 K]
39
RIS
x
Rise control R1
4 °Ra [2 K]
39
nMN
x
Minimum pump speed
30 %
39
S MX
x
Maximum tank temperature
140 °F [60 °C]
40
EM
x
Emergency temperature collector
270 °F [130 °C]
40
CMX
s
Maximum collector temperature
230 °F [110 °C]
41
OCN
x
Option minimum limitation
OFF
42
CMN
x*
Minimum collector temperature
50 °F [10 °C]
42
OCF
x
Option antifreeze
OFF
42
CFR
x*
Antifreeze temperature
40.0 °F [4.0 °C]
42
O TC
x
Option tube collector
OFF
44
TCST
x*
OTC starting time
07:00
44
TCEN
x*
OTC ending time
19:00
44
TCRU
x*
OTC runtime
30 s
44
TCIN
x*
OTC standstill interval
30 min
44
OHQM
x
Option energy metering
OFF
44
FMAX
x*
Maximum flow
6.0 l
44
MEDT
x*
Antifreeze type
1
44
MED%
x*
Antifreeze concentration (only if MEDT = propylene or ethylene)
45 %
44
MAN1
x
Manual operation R1
Auto
46
MAN2
x
Manual operation R2
Auto
46
LANG
x
Language
En
46
UNIT
x
Temperature unit
°C
46
RESE
x
Reset - back to factory defaults
46
W0050100
Version number
Summary of Contents for SOM 7 PLUS
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