Bosch WORCESTER Sense II, Руководство по установке

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51
Eliminate fault
Sense II – 6 720 818 367 (2015/10)
A11 1038 Invalid time/date Date/time not yet set Set date/time
Prolonged loss of power supply for more than
8 hours Avoid voltage failures
A11 3061
3062
3063
3064 No communication
with
mixer module
(MM 100/MM 200)
(3061 = Heating
circuit 1;
3062 = Heating
circuit 2;
3063 = Heating
circuit 3;
3064 = Heating
circuit 4
; )
Check configuration (set address at the module).
The selected setting requires a heating circuit
module Change configuration
Check the BUS connection to the heating circuit
module for damage. BUS voltage at the heating
circuit module must be between 12-15 V DC. Replace damaged cables
Heating circuit module defective Replace heating circuit module
A11 3091
3092
3093
3094 Room temperature
sensor faulty
(3091 = Heating
circuit 1;
3092 = Heating
circuit 2;
3093 = Heating
circuit 3;
3094 = Heating
circuit 4
; )
Install Sense II in the living space (not at the heat
source (boiler))
or
Replace the system controller or the
remote control.
Change the control type of the heating circuit from
room temperature-dependent to weather-
compensated
Change frost protection from room temperature-
dependent to outside temperature-dependent, if
necessary
A11 6004 No communication w.
solar module
(MS 100/MS 200)
Check configuration (set address at the module).
The selected setting requires a solar module Change configuration
Check the BUS connection to the solar module for
damage. BUS voltage at the solar module must be
between 12-15 V DC. Replace damaged cables
Solar module defective Replace the module
A31
A32
A33
A34 3021
3022
3023
3024 Heating circuit flow
temp. sensor
faulty - standby mode
active
(A31/3021
= Heating circuit 1;
A32/3022
= Heating circuit 2;
A33/3023
= Heating circuit 3;
A34/3024
= Heating circuit 4;
)
Check configuration. The selected setting requires
a flow temperature sensor Change configuration.
Check the connecting lead between heating
circuit module and flow temperature sensor Establish a connection properly
Check flow temperature sensor according to table
(

technical documentation for solar modules)
If values do not match, replace the
sensor
Fault code Sub- code
Cause or fault
description
Test procedure/Cause Corrective measure
Table 30 Fault displays