Genvex VANVEX R + Manual page 34

7.4.4. Installer
The installer menu should be accessed only by qualified personnel. Some of the set
points that can be regulated from this menu can have large effects on the unit perfor-
mance depending on the type of commissioning and installation. There should be a
proper match between installer set points and type of installation in order to optimize
the performance and lifetime of the unit.
In order to access the Installer Menu, a 4-digits password needs to be entered. The
password is: 2016. All temperatures are expressed in °C.
Set point
Code
name
D0 Reset all
D1 Errors
D2.0
Address
D2.1 Baud
Rate
D2
D2.2 Parity
D2.3
Write
enable
Fan max
D3
speed
Fan medi-
D4
um speed
Fan min
D5
speed
AUTO
D6
speed
34
Description
All the set points are reset to original factory set-
tings. Also the Information menu and the installer
set points are modified.
The alarms of the unit can be checked here.
Modbus address. The Modbus address can be set
between 1 and 247.
Modbus baud rate. The Modbus baud rate can be set
between 19200 and 9600.
Modbus parity. The Modbus parity can be set be-
tween Even or Odd or deactivated.
Modbus modify. If this function is activated, it is
possible to modify the set points kept for develop-
ment with a data logger.
The maximum fan speed (%) can be regulated. This
is the highest limit at which the fan can run both
when the ventilation function is active and when the
heat pump is in standard operation.
The medium fan speed (%) can be adjusted.
The minimum fan speed (%) can be adjusted.
The automatic speed of the fan (%) when the heat
pump is running in AUTO and ECO mode can be
regulated. This is a nominal value while the fan
speed may automatically vary its speed at a higher
level, depending on the operating conditions.
Factory
Range
setting
OFF/ON OFF
- -
1-247 30
9600/
19200
19200
Even/
Odd/ Even
None
OFF/ON ON
70
0-100
(outdoor)
50
0-100
(outdoor)
40
0-100
(outdoor)
57
(indoor)/
0-100
48
(outdoor)