VENUS BA MS 24- 34
24
EN
cod. 3541I710 - Rev. 00 - 06/2016
Notes:
1.
Parameters with more than one description vary their function and/or range in rela-
tion to the setting of the parameter given in brackets.
2.
Parameters with more than one description are reset to the default value if the pa-
rameter given in brackets is modified.
To exit the configuration Menu press the DHW buttons together for 10 seconds, or exiting
occurs automatically after 2 minutes.
Service menu
The card Service Menu is accessed by pressing the Reset button for 20 seconds. 4 sub-
menus are available: press the Heating buttons to select, in increasing or decreasing or-
der, "tS", "In", "Hi" or "rE". "tS" means Transparent Parameters Menu, "In" means
Information Menu, "Hi" means History Menu: after selecting the submenu, press the Re-
set button again to access it; "rE" means History Menu Reset: see description.
“tS” - Transparent Parameters Menu
31 parameters are available, indicated by the letter "P", which are not modifiable from
Remote Timer Control.
Press the Heating buttons to scroll the list of parameters in increasing or decreasing or-
der. Press the DHW buttons to view or modify the value of a parameter: the modification
will be automatically saved.
b10
Summer/Winter button opera-
tion selection
0=Enabled
0=Enabled
0=Enabled
0=Enabled
1=Disabled
b11
Variable input contact opera-
tion selection (b02=1)
0=Flowmeter exclu-
sion
0=Flowmeter
exclusion
1=System thermo-
stat
2=Second room
therm.
Variable input contact opera-
tion selection (b02=2)
0=Economy/Com-
fort
0=Economy/Com-
fort
1=Continuous Com-
fort
2=Second room
therm.
Variable input contact opera-
tion selection (b02=3)
0=Flowmeter exclu-
sion
0=Flowmeter
exclusion
0=Flowmeter
exclusion
0=Flowmeter
exclusion
1=System thermo-
stat
2=Second room
therm.
Variable input contact opera-
tion selection (b02=4)
0=Economy/Com-
fort
0=Economy/Com-
fort
1=Continuous Com-
fort
2=Second room
therm.
b12
Not implemented (b02=4)
--
--
--
--
b13
Relay card LC32 operation
selection (b02=1)
0=External gas
valve
0=External gas
valve
1=Alarm
2=System filling
solenoid valve
3=Solar 3-way valve
4=Second heating
pump
5=Alarm2
Relay card LC32 operation
selection (b02=2)
0=External gas
valve
0=External gas
valve
1=Alarm
2=System filling
solenoid valve
3=Pump for
Legionella protec-
tion
4=Second heating
pump
5=Alarm2
Relay card LC32 operation
selection (b02=3)
0=External gas
valve
0=External gas
valve
0=External gas
valve
0=External
gas valve
1=Alarm
2=System filling
solenoid valve
3=Solar 3-way valve
4=Second heating
pump
5=Alarm2
No effect on adjustment
(b02=4)
--
--
--
--
b14
Hours without DHW drawn
(b02=1)
0-24hours
24hours
No effect on adjustment
(b02=2)
0-24hours
24hours
Hours without DHW drawn
(b02=3)
0-24hours
24hours
24hours
24hours
No effect on adjustment
(b02=4)
24hours
b15
Fault 20Selection status
0=Disabled
0=Disabled
0=Disabled
0=Disabled
1=Enabled
b16
Fumes Max Temperature
0-125°C
100°C
100°C
100°C
Contents Description
Range
Default
VENUS BA
MS 24
VENUS BA
MS 34
b17
Mains Voltage Frequency
0=50Hz
0=50Hz
0=50Hz
0=50Hz
1=60Hz
b18
Comfort burner on time
(b02=1)
0-40seconds
15seconds
Not implemented (b02=2)
--
--
Not implemented (b02=3)
--
--
--
--
Not implemented (b02=4)
--
--
b19
Flowmeter timing (b02=1)
0=Disabled
0=Disabled
1-10=seconds
No effect on adjustment
(b02=2)
0=Disabled
0=Disabled
1-10=seconds
Flowmeter timing (b02=3)
0=Disabled
0=Disabled
0=Disabled
0=Disabled
1-10=seconds
No effect on adjustment
(b02=4)
0=Disabled
0=Disabled
1-10=seconds
b20
Fan type selection
0=Sit
0=Sit
2=Ebm NRV
2=Ebm NRV
1=Ebm NRG
2=Ebm NRV
b21
Pump antiblock operation time 0-20seconds
5seconds
5seconds
5seconds
b22
Hydraulic unit configuration
0=Stepper motor
valve
0=Stepper motor
valve
0=Stepper
motor valve
0=Stepper
motor valve
1=230Vac valve
b23
DHW demand type selection 0=Flowmeter (450
imp/l)
0=Flowmeter (450
imp/l)
0=Flowmeter
(450 imp/l)
0=Flowmeter
(450 imp/l)
1=Flowmeter (700
imp/l)
Contents Description
Range
Default
VENUS BA
MS 24
VENUS BA
MS 34
P01
Ignition Power (b02=1)
0-100%
40%
Ignition Power (b02=2)
0-100%
40%
Ignition Power (b02=3)
0-100%
40%
40%
40%
Ignition Power (b02=4)
0-100%
40%
P02
Heating ramp
1-10°C/minute
2°C/minute
2°C/minute
2°C/minute
P03
No effect on adjustment
(b02=1)
20-80°C
35°C
No effect on adjustment
(b02=2)
20-80°C
35°C
No effect on adjustment
(b02=3)
20-80°C
35°C
35°C
35°C
No effect on adjustment
(b02=4)
20-80°C
35°C
P04
Heating standby time
0-10minutes
4minutes
4minutes
4minutes
P05
Heating post-circulation
0-255minutes
15minutes
15minutes
15minutes
P06
Pump operation
0-7=Operation strategy
0
4
4
P07
Modulating pump min. speed 0-100%
30%
30%
30%
P08
Modulating pump start speed 0-100%
75%
75%
75%
P09
Modulating pump max. speed 0-100%
100%
100%
100%
Contents Description
Range
Default
VENUS BA
MS 24
VENUS BA
MS 34