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| 94
SOM 9s
Channels
Channel
Sub channel 1
Sub channel 2 Factory
setting
Change to
Description
Page
ARR
Arrangement
78
LLOGI >
Loading logic
84
ODB >
Drainback option
84
tDTO
60 s
Time period - switch-on condition
84
tFLL
5 min
Filling time
84
tSTB
2 min
Stabilization
84
OBST
OFF
Booster function
84
OOVRU*
OFF
Overrun option
84
DTOVR
10 °R
Overrun
84
COOL >
Cooling functions
85
OSYC**
OFF
System cooling
85
DTCO
40 °R
Switch-on difference system cooling
85
DTCF
30 °R
Switch-off difference system cooling
85
OSTC
OFF
Tank cooling
85
OHDP**
OFF
Heat dump
85
OTCL
230 °F
Overtemperature collector
85
OTPUM
OFF
Pump or valve logic
85
PUMP >
Pump speed
79
PUMP1
OnOF
Speed variant pump 1
79
n1LO
30 %
Minimum speed
79
n1HI
100 %
Maximum speed
79
PUMP2
OnOF
Speed variant pump 2
79
n2LO
30 %
Minimum speed
79
n2HI
100
Maximum speed
79
PUMP3
OnOF
Speed variant pump 3
79
n3LO
30 %
Minimum speed
79
n3HI
100%
Maximum speed
79
OTDIS >
Thermal disinfection option
89
PDIS
01:00
Monitoring period (interval)
89
DDIS
01:00
Heating period (duration of disinfection)
89
TDIS
140 °F
Disinfection temperature
89
SDIS
00:00
Starting time
90
TSDIS
3
Temperature sensor for disinfection
90
OTDIS
ON
Deactivation Thermal disinfection
90
OPARR >
Parallel relay option
90
PARRE
2
Parallel relay
90
INVER
OFF
Inversion
90
OHQM >
Energy metering option
90
FTYPE
1
Flow rate detection type
90
FMAX
6 l/min
Adjustable maximum flow rate
90
FIMP
1 l/lmp
Pulse rate
91
MEDT
1
Antifreeze type
90
MED%
40
Antifreeze concentration
91
SFHQM
1
Sensor flow HQM
91
SRHQM
4
Sensor return HQM
91
GFDS >
Registration Grundfos sensors
91
VFS
OFF
Range of flow rate sensor
91
RPS
OFF
Range of pressure sensor
91
OFLOW
OFF
Flow rate monitoring option
91
PRS* >
Pressure monitoring option
92
OOVPR
OFF
Overpressure
92
OVPRO
5.5 bar
Overpressure - switch-on value
92
6.3
Overview of options and their
parameters
In the following, the additional options and parameters are
listed.
The options and parameters displayed depend on the
system as well as on the options and functions which have
been selected. Some of the options and parameters will
only be displayed, if they are available with the individual
adjustments.