Parameter List

Table 11.   Pre-Control Heating Parameter List

Description

Value Range

Default Value

Unit

HTD-01: heat demand transmission

0 = no transmission

1 = stop transmission at closed valve

2 = always during room control demand

0…2

1

-

SYS-01: 4-pipe system

0/ 1

1

-

RMSP-01: room temperature setpoint for low demand

0 ... 50

17

°C

RMSP-02: room temperature setpoint for mid demand

0 ... 50

20

°C

RMSP-03: room temperature setpoint for high demand

0 ... 50

23

°C

FLT-01: maximum flow temperature limit pre-heating

0 ... 150

82

°C

HCA-01: heating curve curvature

1,0...2,0

1,33

-

HCA-02: heating curve slope

0...4,5

1,6

-

FLTC-01: P-band heating pre-control

1 ... 1000

100

K

FLTC-02: I-time heating pre-control

0 ... 3600

24

sec

FLTC-03: D-time heating pre-control

0 ... 1000

0

sec

FLTC-04: heating control switch on delay

0 ... 3600

30

sec

HPMP-01: switch on delay heating pump

0 ... 600

0

sec

HPMP-02: switch off delay heating pump

0 ... 3600

300

sec

FRZ-01: enable freeze protection

0 = no frost protection

1 = limited to FRZ-02

2 = enabled with cyclic on/off

0 ... 2

1

-

FRZ-02: flow temp. setpoint frost protection

2 ... 20

10

°C

FRZ-03: OAT limit frost protection

-50 ... 50

2

°C

FRZ-04: frost protection heating pump runtime for cyclic on/off

0 ...720

60

sec

FRZ-05: frost protection heating pump delay for cyclic on/off

0 ...180

5

min