
4
x
Parameter settings
47
BA ROTEX HPSU compact 2 - 04/2011
FBH Parameter
FBH
FKT
0: Not active
1: Function heating
2: Heating until sufficiently cured
3: Function and ready-to-apply heating
If the value changes from 0 to >0, the operating mode
switches to FBH mode (background lighting) and is
automatically set to 0 after expiry of the time program.
S
E
0
Ŧ
3
0
1
FBH T
START
Start temperature at which the FBH program starts to keep
the temperature steady.
20
Ŧ
50 °C
25 °C
5 °C
FBH T
MAX
Maximum temperature while the FBH program is active.
25
Ŧ
55 °C
40 °C
5 °C
FBH
HYST.
Hysteresis for switch-on and switch-off points during
FBH operation.
1
Ŧ
20 °C
5 °C
1 °C
FBH
TIME SP
Reactivation lock (prevent clocking).
0
Ŧ
3600 s
300 s
60 s
FBH
Day
Display how many days FBH operation has been running
already.
S
0
Ŧ
40
0
1
Service
Parameter
V
MIN
Minimum flow (measured using flow sensor)
The parameter is dependent on the value set in parameter
[OUTDOOR
TYP
].
6
Ŧ
8 kW (= 200 l/h): 3.5 l/min
11
Ŧ
16 kW (= 400l /h): 7.0 l/min
N
S
3.5
Ŧ
25 l/min
7 l/min
0.5 l/min
V
MAX
Upper limit of flow at low temperature at sensor T
R1
V
MIN
Ŧ
25 l/min
10 l/min
0.5 l/min
V
HYST
Hysteresis for flow sensor
S
E 1
Ŧ
50 l/min
10 l/min
1 l/min
Cp
Specific heat capacity of water at 30 °C
N
S
3
Ŧ
5 J/(g*K) 4.186 J/(g*K) 0.001 J/(g*K)
T
MIN OUT
Minimum outlet temperatureof water
5
Ŧ
10 °C
5 °C
1 °C
T
VBH1 MAX
Maximum outlet temperature of water
S
E
5
Ŧ
80 °C
60 °C
1 °C
Time
MIX
Run time needed by the mixer valve to move from one stop to
the next.
10
Ŧ
600 s
120 s
10 s
T
DHW aktivS
Additional storage tank temperature sensor connected:
yes/no
S
S
yes/no
no
?
Service
Correction
values
d T
V1, COR
Correction value for sensors
S
E
-10
Ŧ
10
0
0.1
d T
VBH1, COR
d T
DHW1, COR
d T
R1, COR
d V
1, COR
-5
Ŧ
5
Service
interface
Cycle
Cycle for data output (serial interface RS 232)
E
E
0
Ŧ
300
0
1
Bit rate
Step speed of data output
S
S
19200
19200
0
Service
RESET
When entering the password before;
- for the user: Restart additional control unit
- for specialist heating technician: Restart additional heating
unit + clear result memory
E
E
0 = BACK
1 = RESET
0
1
Menu item
Parameter
Designation
Access
Setting
range
Factory
setting
Increment
BE HF
Содержание HPSU compact 508
Страница 65: ...10 x Notes 65 BA ROTEX HPSU compact 2 04 2011...
Страница 66: ...10 x Notes 66 BA ROTEX HPSU compact 2 04 2011...