Scanning service information
95
Temperatures, Boiler Coding Cards and Scans (continued)
Scan 4
Scan b/d
5351 338 v1.6
8884 8
Software version
Control unit
System type
Free
Software version
Programming unit
Scan 4
4
1
or
2
0
to
F
0
to
F
Isolation valve
0 Closed
1 Preheating
2 Closing
3 Regulating
4 Opening
5 Open
6 Run-on
d
0
1
2
b
888b d
Scan d
Free
Scan b
Burner
OFF
1st stage/basic load
2nd stage/full load
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