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®
2
series
37 Troubleshooting
Figure 127
"tS" - Transparent Parameter mode for
reset
By pressing the "
" push button for 1 second, it is possible to escape from the "Transparent parameter" mode. By pressing the
reset
"
" push button for 20 seconds, it is possible to leave the Installer mode. If no action has been taken, the MMI automatically
leaves this mode after 15 minutes.
Figure 128
Default Control Board "Transparent Parameters" for
"b01"
Boiler
Gas
Model
type
FS-80-N-C
0=Nat. gas
FS-120-N-C
0=Nat. gas
FS-155-N-C
0=Nat. gas
FS-80-N-H
0=Nat. gas
FS-120-N-H
0=Nat. gas
FS-155-N-H
0=Nat. gas
FS-80-LP-C
1=LPG
FS-120-LP-C
1=LPG
FS-155-LP-C
1=LPG
FS-80-LP-H
1=LPG
FS-120-LP-H
1=LPG
FS-155-LP-H
1=LPG
Figure 129
"In" - Inquiry mode for
t01
CH Supply sensor1 Temperature (°F)
t02
CH Supply sensor2 Temperature (°F)
t03
CH Return sensor Temperature (°F)
t04
DHW sensor Temperature (°F)
t05
Outdoor sensor Temperature (°F)
t06
Exhaust sensor Temperature (°F)
F07
Actual Blower Speed (Hz)
L08
Actual burner load (%)
F09
Actual water flow rate (=l/min *10)
"In" as Inquiry mode
Selecting "In" the display starts with showing "t01" blinking. By means of the CH+ and CH- push buttons it is possible to select the
parameters; between "t01" and "F13". Selecting one of these parameters, by means of the DHW+ and DHW- push buttons is pos-
sible to see his value (not flashing; only in case of negative outdoor temperature the value is flashing).
Part number 550-142-950/0122
-
wall mount gas
(continued)
"b02"
"b04"
"b05"
Fan
Fan
Boiler
Max. Freq.
Max. Freq.
type
in DHW
in CH
3
155
155
3
200
200
3
210
210
2
155
155
2
200
200
2
210
210
3
145
145
3
185
185
3
220
220
2
145
145
2
185
185
2
220
220
FreeStyle
®
boilers
fired water boiler
®
FreeStyle
boilers (continued)
®
FreeStyle
"b06"
"b10"
"b12"
Fan
S/W mode
Var. Out
Min. Freq.
selection
Relay
in CH
button
35
1
40
1
39
1
35
1
40
1
39
1
35
1
40
1
40
1
35
1
40
1
40
1
blinking
between 32 and 257
blinking
between 32 and 257
blinking
between 32 and 257
blinking
between 32 and 257
blinking
between 22 and 158, blinking if it is negative
blinking
between 32 and 257
blinking
Min=00, Max=parameter depending
blinking
00%=Min, 125%=Max DHW boost output
blinking
between 00 and 255
–
boiler manual
boilers
"b22"
"P01"
Vent
Ignition
CH Slope
material
level
(F/min)
0
1
80
0
1
60
7
1
50
0
1
80
0
1
60
0
1
50
0
1
80
0
1
60
7
1
50
0
1
80
0
1
60
0
1
50
"P02"
"P04"
CH
Off Time
6
2
6
2
6
2
6
2
6
2
6
2
6
2
6
2
6
2
6
2
6
2
6
2
101
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