66
Bentone
!
Note! When power is turned on for an unadjusted
automatic control unit, “
OFF UPr
” is always shown in
the display.
Y
X
P
V
h
min s
%
Bi
ld
9
5
/0
7
0
7
An unprogrammed unit or a unit whose operating mode has been reset
or changed displays
OFF UPr.
Press
VSD
F
A
> 1 second to access login mode.
To continue with the setting work, you need to log into service engineer level. See 5.3.4.
After login is complete, continue with the setting work as shown below.
P
V
h min s
%
Bi
ld
9
4
/0
7
0
7
Press
/reset
to select parameter
400
for initial commissioning and for setting air-fuel controll.
P
V
h
min s
%
Bi
ld
9
6
/0
7
0
7
201
: appears flashing.
Press to go to the settings for air-fuel ratio control and parameter
201
for selecting the operating mode.
9.3.5 Setting an automatic control unit which has not
previously been set or lost its settings
Check that the burner is receiving power and that gas is being
supplied to the burner.
Turn the switch (X) to ON position, the text “
OFF UPr
” is shown in the
display.
Turn the switch (Y) to ON position.
Follow the procedure indicated below to set the automatic control
unit.
9.4 Setting the automatic control unit
To set the correct ratio between air and fuel, it is important to
understand how this type of burner is controlled. This chapter will
describe the procedure to follow when adjusting a burner with an
LMV37 automatic control unit.
Summary of Contents for STG 146i/2
Page 34: ...34 Bentone 6 2 Wiring diagram...
Page 123: ......
Page 124: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone com...
