VENUS BA MS 24- 34
23
EN
cod. 3541I710 - Rev. 00 - 06/2016
fig. 22
TEST mode activation
Press the heating buttons (details 3 and 4 - fig. 1) together for 5 seconds to activate the
TEST
mode. The boiler lights at the maximum heating power set as described in the fol-
lowing section.
The heating and DHW symbols (fig. 23) flash on the display; the heating power will ap-
pear alongside.
fig. 23 - TEST mode (heating power = 100%)
Press the heating buttons (details 3 and 4 - fig. 1) to increase or decrease the power
(Min.=0%, Max.=100%).
By pressing the DHW
“-”
button (detail 1 - fig. 1), boiler output is immediately adjusted
to min. (0%). By pressing the DHW
“+”
button (detail 2 - fig. 1), boiler output is immedi-
ately adjusted to max. (100%).
If the TEST mode is activated and enough hot water is drawn to activate the DHW mode,
the boiler remains in TEST mode but the 3-way valve goes to DHW.
To deactivate the TEST mode, press the heating buttons (details 3 and 4 - fig. 1) together
for 5 seconds.
The TEST mode is automatically deactivated in any case after 15 minutes or on stopping
of hot water drawing (if enough hot water has been drawn to activate the DHW mode).
Heating power adjustment
To adjust the heating power, switch the boiler to TEST mode (see sec. 4.1). Press the
heating buttons (details 3 and 4 - fig. 1) to increase or decrease the power (min. = 00 -
max. = 100). Press the RESET button within 5 seconds and the max. power will remain
that just set. Exit TEST mode (see sec. 4.1).
Configuration Menu
The configuration Menu is accessed by pressing the DHW buttons together for 10 sec-
onds. 23 parameters are available, indicated by the letter "b", 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.
A
C
B
D
0
1
4
2
3
reset
eco
comfort
II
II
II
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II
II
II
II
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Contents Description
Range
Default
VENUS BA
MS 24
VENUS BA
MS 34
b01
Gas type selection
0=Natural Gas
0=Natural Gas
0=Natural Gas
0=Natural
Gas
1=LPG
b02
Boiler type selection
1=Bithermal instan-
taneous
1=Bithermal
instantaneous
3=Monother-
mal instanta-
neous
3=Monother-
mal instanta-
neous
2=Heating only (3-
way valve)
3=Monothermal
instantaneous
4= Storage (with 3-
way valve)
b03
System water pressure protec-
tion selection
0=Pressure switch
0=Pressure switch
0=Pressure
switch
0=Pressure
switch
1=Pressure trans-
ducer
b04
Fan max. frequency in DHW
(b02=1)
0-220Hz
180Hz
Fan max. frequency in DHW
(b02=2)
0-220Hz
180Hz
Fan max. frequency in DHW
(b02=3)
0-220Hz
180Hz
170
200
Fan max. frequency in DHW
(b02=4)
0-220Hz
180Hz
b05
Fan max. frequency in heating
(b02=1)
0-220Hz
165Hz
Fan max. frequency in heating
(b02=2)
0-220Hz
165Hz
Fan max. frequency in heating
(b02=3)
0-220Hz
165Hz
150
180
Fan max. frequency in heating
(b02=4)
0-220Hz
165Hz
b06
Fan min. frequency in DHW/
heating
(b02=1)
0-165Hz
55Hz
Fan min. frequency in DHW/
heating
(b02=2)
0-165Hz
55Hz
Fan min. frequency in DHW/
heating
(b02=3)
0-165Hz
55Hz
45
45
Fan min. frequency in DHW/
heating
(b02=4)
0-165Hz
55Hz
b07
Boost level/Max. Power limit in
DHW
(b02=1)
0-100%
100%
Not implemented (b02=2)
--
--
Boost level/Max. Power limit in
DHW
(b02=3)
0-100%
100%
100%
100%
Not implemented (b02=4)
--
--
b08
Boost Timer/Max. Power limit
in DHW
(b02=1)
0-255%
60seconds
Not implemented (b02=2)
--
--
Boost Timer/Max. Power limit
in DHW
(b02=3)
0-255%
60seconds
60seconds
60seconds
Not implemented (b02=4)
--
--
b09
Fan min. frequency Offset
(b02=1)
0-220Hz
10Hz
Fan min. frequency Offset
(b02=2)
0-220Hz
10Hz
Fan min. frequency Offset
(b02=3)
0-220Hz
10Hz
10Hz
10Hz
Fan min. frequency Offset
(b02=4)
0-220Hz
10Hz