6 720 608 643
Maintenance and service
35
Fig. 64 Adjusting P2 CO
2
level
6.6 Program values
This section describes details on programming the
appliance. For most applications the factory default
values will provide robust and stable operation. Only
adjust the factory settings if the installation requires
changes as indicated in the appropriate section of this
manual.
Refer to 6.7 Control board diagnostics (page 35)
regarding how to access these P-modes.
Caution: Misadjusted program
values can lead to appliance
malfunction, errors, and service
calls.
Program Description Factory Default MIN MAX Comment
P1 Maximum Power NG:51, LP:50 21 NG:51, LP:50 see chapter 3.13, page 26
note: reducing P1 values below
maximum will reduce maximum
power of the appliance.
P2 Minimum Power 12 12 20 see chapter 3.12.2, page 18
P3 Remote
Controls installed
_0 _0 6 see chapter 5.5, page 30
P4 Access to
Diagnostic Mode
E 0d 10f see chapter 6.7, page 36
P5 Cascade Mode NO NO CC contact Bosch for details
P6 Temperature Unit °F °F °C
P7 Appliance Type Cd Cd NO Condensing / Non-condensing
note: incorrect setting will cause
errors.
P8 Back light dE dE ON dE turns back light off after 60
seconds from last button pushed,
ON turns backlight on
permanently
P9 Fan Purge runs secondary fan when P9 is
selected by depressing the “P” -
button
Table 16 Program values, factory default settings and ranges.
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