Parameter List

Description

Range

Default

Units

SYS-01: heating coil type selection

0 = heater

1 = pre-heater

2 = re-heater

0...2

0

-

RWT-01: return water temp SP shift un-occupied period

-50...50

5

K

RWT-02: return water temperature low setpoint

0...100

10

°C

RWT-03: return water temperature high setpoint

0...100

25

°C

RWT-04: return water temperature P-band

1...5000

10

K

RWT-05: return water temperature control

0 = always

1 = only plant on

2 = only plant off

0...2

2

-

DME-01: damper enable or alarm delay; 0=alarm disable

0...3600

300

sec

DAT-01: discharge air temperature control

0 = always

1 = only plant on

2 = only plant off

0...2

0

-

DAT-02: discharge air temperature low setpoint

0...100

5

°C

DAT-03: discharge air temperature high setpoint

0...100

15

°C

DAT-04: discharge air temperature P-band

1...50

10

K

DAT-05: discharge air temperature I-time

0...3600

0

sec

HTG-01: calculated heating setpoint supply temp. min. setpoint

0...150

20

°C

HTG-02: calculated heating setpoint supply temp. max. setpoint

0...150

85

°C

HTG-03: calculated heating setpoint supply temp. start point

0...150

50

°C

HTG-04: heat demand increase/ decrease value

1...10

1

K/min

HTG-05: heating valve pos. diff. to calculate heating setpoint

5...50

25

%

OAT-01: outside air temperature minimum limit

-50...50

-10

°C

OAT-02: outside air temperature maximum limit

-50...50

10

°C

OAT-03: low limit frost protection

-50...50

6

°C

FEZ-01: frost protection RWT/ DAT setpoint raise

0...50

15

K

FEZ-02: raised setpoint decrease during frost recovery

1...20

1

K/min

FEZ-03: valve position during frost protection

0...100

100

%

FEZ-04: valve raised position decrease during frost recovery

1...100

10

%/min

HPU-01: startup delay heating pump

0...300

5

sec

HPU-02: pump switch off delay

0...3600

300

sec

ALM-03: AHU stops at pump off alarm at low outdoor temperature; 1 = yes

0/ 1

1

-

DISP-01: calculated heating demand



°C

DISP-02: calculated return water temperature setpoint



°C

DISP-03: calculated discharge air temperature setpoint



°C