Program Values - Bosch 830 ES Installation And Operating Instructions Manual

Maintenance and service
7.5

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 chapter 7.6 Control board diagnostics (page 57)
regarding how to access these P-modes.
Program Description
P1 Maximum Power
P2 Minimum Power
P3 Remote
Controls installed
P4 Access to
Diagnostic Mode
P5 Cascade Mode
P6 Temperature Unit
P7 Gas type selection
P9 Fan Purge
PH Cascading type
PC Primary/Secondary
mode
Table 37 Program values, factory default settings and ranges.
56
Factory Default MIN
NG: 48, 21
LP: 40
7 7
_0 _0
E 0d
NO NO
°F °F
LP or NG
IC IC
CS CS
CAUTION:
Appliance malfunction!
▶ Misadjusted program values can lead to appliance
malfunction, errors, and service calls.
MAX Comment
NG: 49, See chapter 4.14, page 46
LP: 41 note: reducing P1 values below maximum will reduce
maximum power of the appliance.
20 see chapter 4.3.8, page 30
6 see chapter 6.5, page 50
10f see chapter 7.6, page 57
CC contact Bosch for details
°C
Preset from factory.
Contact Bosch for details.
Runs secondary fan and primary fan when P9 is
selected by depressing the "P" - button
SC This menu is only available when cascade mode is
selected CC.
Contact Bosch Water Heating for details.
Cn
830 ES – 6 720 644 936 (2021/08)