13
Parameter
SYST
Description
1
2
3
RIS
x
x
x
Boost
PUM
x
x
x
Pump control
nMN
x
x
x
Minimum speed
nMX
x
x
x
Maximum speed
S MX
x
x
x
Storage cylinder 1 maximum temperature
OSEM
x
x
x
Storage cylinder safety deactivation
EM
x
x
x
Collector 1 safety temperature
Collector temperature with ODB activated
OCC
x
x
Collector 1 cooling option
CMX
x*
x*
s
Collector 1 maximum temperature
OSYC
x
x
System cooling function
DTCO
x*
x*
Activation temperature differential
DTCF
x*
x*
Deactivation temperature differential
OSTC
x
x
Storage cylinder cooling function
OHOL
x*
x*
Holiday cooling
THOL
x*
x*
Holiday cooling temperature
OCF
x
x
x
Collector 1 minimum temperature limit function
CMN
x*
x*
x*
Collector 1 minimum temperature
OKF
x
x
x
Collector 1 frost protection option
CFR
x*
x*
x*
Collector 1 frost protection temperature
OTC
x
x
x
Tube collector function
TCST
x*
x*
x*
Activation time
TCEN
x*
x*
x*
Deactivation time
TCRU
x*
x*
x*
Run time
TCIN
x*
x*
x*
Inactive time
AH O
s
Thermostat activation temperature
AH F
s
Thermostat deactivation temperature
t1 O
s
Thermostat activation time 1
t1 F
s
Thermostat deactivation time 1
t2 O
s
Thermostat activation time 2
t2 F
s
Thermostat deactivation time 2
t3 O
s
Thermostat activation time 3
t3 F
s
Thermostat deactivation time 3
OtD
s
Anti-legionella function
PDIS
s*
Monitoring period
TDIS
s*
Disinfection temperature
DDIS
s*
Disinfection duration
SDIS
s*
Wait time
GFD
x
x
x
Grundfos Direct Sensor™ activation
OHQM
x
x
x
Thermal energy metering
PMAX
x*
x*
x*
Flow rate in l/min
SEN
x*
x*
x*
Digital sensor for measuring flow rate
MEDT
x*
x*
x*
Type of frost protection
MED%
x*
x*
x*
Level of frost protection
ODB
x
x
Drainback function
tDTO
x*
x*
Period – activation condition
