Specifications
40 | Maintenance and service
C 1210 ES/ESC6 720 644 887 (2014/11)
7.6 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 chapter 7.7 Control board diagnostics (page 41) regarding how
to access these P-modes.
WARNING:
▶ Misadjusted program values can lead to appliance
malfunction, errors, and service calls.
Program Description Factory Default MIN MAX Comment
P0 Temperature range
settings
H: C 1210 ES
C: C 1210 ESC
- - This values are set from factory they cannot be
changed.
P1 Maximum Power NG: 52,
LP: 53
21 NG: 52,
LP: 53
see chapter 4.14, page 32
note: reducing P1 values below maximum will
reduce maximum power of the appliance.
P2 Minimum Power 12 12 20 see chapter 4.3.7, page 21
P3 Remote
Controls installed
_0 _0 6 see chapter 6.5, page 35
P4 Access to
Diagnostic Mode
E0d10F see chapter 7.7, page 41
P5 Cascade Mode NO NO CC contact Bosch for details
P6 Temperature Unit °F °F °C
P7 Gas type selection LP or NG Preset from factory.
Contact Bosch for details.
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 and primary fan when P9 is
selected by depressing the “P” - button
PH Cascading type IC IC SC This menu is only available when cascade mode is
selected CC.
Contact Bosch Water Heating for details.
PC Primary/Secondary
mode
CS CS Cn
Table 35 Program values, factory default settings and ranges.










