Parameter List

Table 19.   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-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

15

K

RWT-01: return water setpoint increase during legionella protection

0...50

20

K

RWT-02: P-band return temperature control

1...20

10

K

RWT-03: return water setpoint increase at high DST or low OAT

0...50

20

K

RWT-04: return water control configuration

1 = fixed setpoint

2 = outside air temperature compensated

3 = DST compensated

1...3

1

-

DST-01: minimum district supply temperature

0...200

75

°C

DST-02: maximum district supply temperature

0...200

115

°C

DST-03: minimum district supply temperature at pump alarm

0...200

0

°C

OAT-01: low limit frost protection

-50...50

2

°C

OAT-02: minimum outside air temperature

-50...50

-10

°C

OAT-03: maximum outside air temperature

-50...50

20

°C

PRP-01: primary pump start-up delay

0...600

0

sec

PRP-02: primary pump switch off delay

0...1200

5

sec

SEP-01: secondary pump start-up delay

0…800

5

sec

SEP-02: secondary pump switch off delay

0...1200

120

sec

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

REF-01: maximum refill valve runtime

0..600

120

sec

SYS-02: HE Failure enable after release

0...3600

1800

sec

SYS-03: automatic/ manual reset

0 = auto

0 /1

0

-

DISP-01: calculated temperature setpoint

-

-

°C

DISP-02: calculated return temperature setpoint

-

-

°C

DISP-03: operation mode

-

-

-