8
13
Screen of the fireplace operation
shows the current temperature of the fireplace and the level of
choke valve opening.
Temperature of
the water jacket
of the fireplace (T3)
Current
time
Time
zone
Operation mode
of
the fireplace
Preset
temperature
Choke valve
opening
It
’
s a stable state, that is, in order to change it you need to press the CHOOSE button (7)
During appearing this screen you can change the preset temperature of the fireplace (the
parameter). After pressing the CONFIRM button (6) the preset temperature
blinks whose value can be altered with the buttons
“
+
”
(4) or
“
-
”
(5) To confirm the changes you need
to press the CONFIRM button (6) once more.
<20>
FIREPLACE Temp.
!
!
At the economic time zones
“
e4
”
or
“
e5
”
the displayed temperature is corrected by the drop
(the
parameter) that is indicated by the
“
-
”
minus sign instead of C..
During the loading of the WAW accumulator in the
mode the preset
temperature gets automatically raised up to the
parameter
value that is indicated by the
“
+
”
plus sign
If the manual mode is set (
) (the green LED diode (7) blinks.) you
can manually control the choke valve-. The
“
+
”
button (4) causes the opening of the choke valve
(one step
10%) and the
“
+
”
button (5) causes its closing.
<22> ECO Temp.
WAW MODE=SPECIAL
<43> Loading temp. of WAW special
FIREPLACE MODE=MAN
o
FIREPLACE
50
ChokeV
State OFF
0...100%
0%
Position of the choke valve in the
state
turned off (0%-full shut-off, 100% - full opening)
power supply
32
Stoptime
of CH PUMP
0...10mins
0min
4mins
45
24
21
PARAMETERS LEVEL 3
PARAMETERS CAN BE CHANGED AT THE UNLOCKED PASSWORD
No
NAME
RANGE
DEFAULT
SETTING
FUNCTION
Break time of the CH pump in the cyclical mode. After
that time the pump turns on for 45secs.
33
Hysteresis
of PUMPS
1...10
o
C
1
o
C
Temperature hysteresis of turning on/off the pumps.
The temperature difference between turning on
and turning off the pumps. It prevents from often
switchovers, especially if there's another heat source
in the heating system.
Buffer limit temperature at which the alarm generates.
75...95
o
C
85
o
C
Fireplace temperature at which the alarm turns on.
5...25
o
C
10
o
C
Decreasing fireplace temperature in relation to preset temperature
at whose exceeding the countdown of 30mins begins up to the
switch-off of fireplace (stop condition at
)
FIREPLACE MODE=AUTO
BUF ALARM
Temp.
ALARM
Temp.
FPLACE OFF
Temp.
Rundown time of the
pump . The extending of the time
for the pump operation after finishing loading the WAW container
.
WAW
Rundown
Time of
WAW PUMP
1...30mins
23
0...6
2
Switch-on of the
relay if
CONTROL
2
WAW temperature is higher than
“
ControlRelayTemp
”
3
4
5
6
BUF pump (P2) runs
CONTROL
Relay
1...2
1
1
2
ChokeV
Mode
Control type of the choke valve
Dynamic control - servomotor of the choke valve is active
only if the position change of the valve is needed.
Continuous control - servomotor of the choke valve is always
active.
12
51
!
Parameter number (No.) is of auxiliary role - it helps to identify the name e.g. for different
language versions
61
62
63
DeltaBUF
-10...+10
o
C
1
o
C
Minimal temperature difference between fireplace and buffer
required for the BUF pump (P2) to run. Negative values have
application for big buffers
OFF - the pump loading the buffer runs normally
ON- the pump loading the buffer runs cyclically at
the WAW priority loading(only in case of BUFFER COMBO,
that is, at the <93> = ON parameter setting
WAW/BUF
Priority
-
OFF/ON
OFF
Rundown
Time
-
BUF
0..30mins
1min
Rundown time of the BUF pump. Extending the run time of
the pump after ending the loading of the BUF
75...95
o
C
85
o
C
0
1
fireplace temp. higher than
“
ControlRelayTemp
”
Buffer temp. higher than
“
ControlRelayTemp
”
WAW pump (P1) runs
CH pump (P3) runs
ALARM is turned on (see
“
Alarm screens
”
)
16
Control-
RelayTemp
5...95
o
C
60
o
C
Limit temperature at which the CONTROL relay turns on.
(Depending on the <12> CONTROL Relay parameter.)
