Parameter List

Table 22.   Parameter List

Description

Value Range

Default Value

Unit

SST-01: maximum supply temperature

50...200

90

°C

SST-02: minimum supply temperature

0...90

10

°C

SST-03: occupied / un-occupied changeover

0 = disable

0...50

40

°C

SST-04: setpoint increase to compensate losses

0...20

5

K

SST-05: maximum setpoint increase per minute

1...100

25

K

SST-06: P-band SST control

1...1000

20

K

SST-07: I-time system supply temperature control

0...3600

300

sec

SST-08: D-time system supply temperature control

0...1000

0

sec

PST-01: P-band primary supply temperature control

0...100

10

K

RWT-01: return water setpoint increase during legionella

0...50

20

K

RWT-02: P-band return temperature control

1...20

10

K

PRP-01: primary pump start-up delay

0...600

0

sec

PRP-02: primary pump switch off delay

0...1200

5

sec

SEP-02: circulation pump switch off delay

0...600

120

sec

SEP-03: run circulation pump during occupied periods and extended operation

0/ 1

1

-

SEP-04: circulation pump during overheat protection

0; 1; 3 = disable

2; 4 = enabled if “MaxThermostat” = 1

0...4

0

-

VLV-01: valve position limit

0...100

100

%

VLV-02: minimum valve position

0...100

40

%

VLV-03: maximum valve position increase per minute

0...1000

70

%

VLV-04: valve open time at closed valve during limitation control

0...600

180

sec

LEG-01: anti-legionella setpoint

0...90

70

°C

LEG-02: time to reach legionella setpoint

0 = disable

0...3600

1800

sec

LEG-03: legionella duration

0...3600

600

sec

DEX-01: DHW setpoint extended operation

0...80

58

°C

DEX-02: auto reset time from extended operation

0...480

60

min

REF-01: maximum refill valve runtime

0...600

120

sec

SYS-01: heat demand transmission

0 = no transmission

1 = transmission during circulation pump operation only

2 = always during occupied periods, extended operation and legionella function

0...2

2

-

SYS-02: DHW_Failure enable after release

0...3600

1800

sec

SYS-03: automatic/ manual reset

0 = auto

0 /1

1

-

DISP-01: calculated DHWS temperature setpoint – see outputs

-

-

°C

DISP-02: calculated return temperature setpoint – see outputs

-

-

°C

DISP-03: operation mode

-

-

-