Parameter List

Table 31.   Parameter List

Description

Value Range

Default Value

Unit

MWT-01: minimum MWT protection

0

10

°C

MWT-02: minimum mixed water temperature

0...150

0

°C

MWT-03: maximum mixed water temperature

0...150

82

°C

MWT-04: setpoint raise per minute

1...2000

25

K/min

MWT-05: P-band MWT control

1...100

100

K

MWT-06: I-time MWT control

0...3600

24

sec

MWT-07 P-band minimum MWT protection

1...50

30

K

OAT-01: high limit smooth filtered long period

0...150

16

°C

OAT-02: high limit smooth filtered short period

0...150

18

°C

OAT-03: low limit frost protection

-50…150

2

°C

OAT-04: long time smooth filtering

0...168

48

h

RWT-01: min. OAT RWT control

-50…150

-10

°C

RWT-02: max. OAT RWT control

-50…150

10

°C

RWT-03: low setpoint

0…150

65

°C

RWT-04: high setpoint

0…150

85

°C

RWT-05: P-band RWT control

1…50

10

K

RWT-06: I-time RWT control

0…3600

0

sec

RMT-01: room temp. compensation factor

0..50

4

-

RMT-02: minimum room temperature

0...20

13

°C

RMT-03: differential minimum room temperature

0...5

2

K

RMT-04: manual occupied setpoint (day)

0...50

21

°C

RMT-05: manual un-occupied setpoint (night)

0…50

15

°C

RMT-06: manual setpoint summer or holiday

0…50

5

°C

RMT-07: auto reset time from extended operation

0 ... 480

60

min

PREH-01: minimum pre-heat time

0…1440

120

min

PREH-02: pre-start constant time at OAT = 0°C (if RMT = 999)

0…1440

120

min

PREH-03: pre-start constant (if RMT = 999)

0…20

10

K

PREH-04: boost factor

0..30

1

-

OOFF-01: minimum OAT for optimized stop

-50...50

0

°C

OOFF-02: optimum stop factor

0...100

10

min/K

OOFF-03: room comfort zone

0...20

2

K

RCTR-01: P-band room control

0..50

10

K

RCTR-02: I-time room control

0...7200

300

sec

BMOD-01: dead time short (adaptive)

1…60

5

min

BMOD-02: time constant short (adaptive)

30…1440

300

min

BMOD-03: dead time long (adaptive)

1…60

5

min

BMOD-04: time constant long (adaptive)

30…1440

600

min

BMOD-05: adaptation

0 = disable

1 = enable

2 = new start

0...2

2

-

HCA-01: heating curve curvature

1,0...2,0

1,33

-

HCA-02: heating curve slope

0...4,5

1,6

-

HCA-03: heating curve slope limit

0...4,5

2.0

-

HCA-04: heating curve adaptation

0 = no adaptation

1 = adaptive

2 = new start

3 = refreshed new start

4 = direct RMT compensation

0...4

0

-

HPU-01: pump start-up delay

0...600

5

sec

HPU-02: pump switch off delay

0...3600

300

sec

HPU-03: pump restart when valve closed; 0 = disable

0...7200

900

sec

SYS-01: occupied / un-occupied changeover; 0 = disable

0...50

16

°C

SYS-02: heat override raise percentage; 0 = disable

0…2000

20

%

SYS-03: mode DHWS priority function

0 = disable

1 = enabled

2 = enabled, maximum duration defined by SYS-04

3 = enabled, down ramp enabled

4 = enabled, down ramp enabled + maximum duration defined by SYS-04

0…4

2

-

SYS-04: MWT setpoint decrease time

0...3600

600

sec

SYS-05: max. duration DHWS priority function

0…18000

3600

sec

SYS-06: heat demand transmission

0 = no transmission

1 = stop transmission at closed valve

2 = always during occupied periods

0...2

1

-

DISP-01: calculated room temperature setpoint – see outputs

-

-

°C

DISP-02: calculated mixed water temperature setpoint – see outputs

-

-

°C

DISP-03: long term smooth filtered outside air temperature

-50…150

-

°C

DISP-04: calculated return water temperature setpoint

0…150

-

°C

DISP-05: operation mode

-

-

-

DISP-06: start time optimum start

-

-

hhmm

DISP-07: end time optimum start

-

-

hhmm

DISP-08: date last optimum start

-

-

hhmm