Parameter List

Table 15.   Parameter List

Description

Value Range

Default Value

Unit

CHG-01: temperature difference start charging

0 … 50

5

K

CHG-02: temperature difference stop charging

0 … 50

3

K

DCHG-01: temperature difference switch to buffer

0 ... 50

8

K

DCHG-02: temperature difference to switch to boiler(s)

0 ... 50

3

K

OVHT-01: maximum buffer upper temperature

0 ... 150

90

°C

OVHT-02: maximum buffer mid1 temperature

0 ... 150

87

°C

OVHT-03: maximum buffer mid 2 temperature

0 ... 150

84

°C

OVHT-04: maximum buffer mid 3 temperature

0 ... 150

81

°C

OVHT-05: maximum buffer lower temperature

0 ... 150

78

°C

OVHT-06: alarm delay for maximum alarm (0 = off)

0 ... 10000

60

sec

OVHT-07: switching differential buffer alarm

0 ... 50

2

K

PMP-01: pump switch off delay

0...3600

3

sec

PMP-02: pump run time at vlosed valves

0...3600

120

sec

PMP-03: pump restart at closed valves; 0 = disable

0...3600

1800

sec

OAT-01: stop buffer loading high OAT limit

0...100

90

°C