Herz commotherm 30 SW, Руководство по эксплуатации

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No. Fault report
037
HOT WATER TANK
LOADING
Hot water tank didn´t
temperature during loading time;
hot water tank loading gets
blocked till fault correction
038 Maintenance
This fault text occurs after 1000
operating hours
039 SERVICE
This fault text occurs after 3000
operating hours
040
OVERHEAT
ADD.BOILER
This fault text occurs if additional
boiler temperature exceeds 92
°C
042
BLOCKING
PROTECTION
Blocking protection is performed,
i.a. function test is performed
every Monday at 12:00 am for all
connected components
043
TIMEOUT ADD.
BOILER
Additional boiler
gas temperature wasn´t reached
within 1 hour (operation mode:
automatic/burner)
044
LEGIONELLA
PROTECTION Tank thermal disinfection active;
 Tank will be heated up to 75°C
046 MOD.ERR EXT.
Communication error of CAN 2 to
external module
047 MOD.ERR INT.
Communication error of CAN 1
with an internal module
049
DATAERROR
MEMORY EXTERNAL Data adjustment error at external
module
050
DATAERROR
MEMORY INTERNAL Data adjustment error at internal
module
053
ADDITIONAL FLUE
GAS SENSOR
Flue gas temperature of the
additional
054
EXTERNAL SET
POINT
Ext.No Signal of external
requirement or control
monitoring is active)
056
SCREED BAKE OUT
Failure at screed bake out; Flow
set temperature could not be
reached
057 CHECK DATA MODUL
Module parameter is not in the
specified
059 CAN-ID
Set up module CAN
useable
072 CAN FAULT Failure CAN bus
180 KAS CHKDATA
Cascade parameter is not in the
specified range
181 KAS CONNECTION No connection to cascade
No. Fault report
182 KAS OFFLINE Heat pump is not available to
Fault reports and their corrections
Cause of fault Fault correction
Hot water tank didn´t reach set
temperature during loading time;
hot water tank loading gets
blocked till fault correction
 Adapt loading time
 Activate hot water tank priority
 Check hydraulic
This fault text occurs after 1000
operating hours
 Message has to be
manually by an authorized specialist:
Setting
 Enter code
This fault text occurs after 3000
operating hours  Carry out boiler system maintenance
by authorised personnel
This fault text occurs if additional
boiler temperature exceeds 92
 -
Blocking protection is performed,
i.a. function test is performed
every Monday at 12:00 am for all
connected components
 Display only, no action required.
Additional boiler minimum flue
gas temperature wasn´t reached
within 1 hour (operation mode:
automatic/burner)
 Check additional boiler
Tank thermal disinfection active;
Tank will be heated up to 75°C

Display only, no action required.
Communication error of CAN 2 to
external module
 Check module CAN connection
 Check module

✆
- contracting party
Communication error of CAN 1
with an internal module

Check module CAN connection
 Check module

✆
- contracting party
Data adjustment error at external
module

✆
- contracting party
Data adjustment error at internal
module

✆
- contracting party
Flue gas temperature of the
additional boiler is not correct.

Check sensor, replace asnecessary
 Check plug, replace asnecessary
 Check wiring incl. connections,
replace asnecessary
Ext.No Signal of external
requirement or control (if line
monitoring is active)
 Check external (additional) control
signal
 Check plug, replace as necessary
 Check wiring incl. connections,
replace as necessary
Failure at screed bake out; Flow
set temperature could not be
reached
 Function check mixer with mixer
motor
 Function check pump
 Check sensor position
 Required heat output to high
Module parameter is not in the
specified range  Check module para

Restart T-Control
Set up module CAN-ID not
useable

-
Failure CAN bus

✆
- contracting party
Cascade parameter is not in the
specified range 
Restart T-Control

Check cascade parameter
No connection to cascade

Check cascade connection
Cause of fault Fault correction
Heat pump is not available to

Establish data connection
Fault reports and their corrections
8
71
Fault correction
Adapt loading time
Activate hot water tank priority
Check hydraulic
Message has to be confirmed
manually by an authorized specialist:
Enter code
Carry out boiler system maintenance
by authorised personnel
Display only, no action required.
Check additional boiler
Display only, no action required.
Check module CAN connection
Check module
contracting party
Check module CAN connection
Check module
contracting party
contracting party
contracting party
Check sensor, replace asnecessary
Check plug, replace asnecessary
Check wiring incl. connections,
replace asnecessary
Check external (additional) control
Check plug, replace as necessary
Check wiring incl. connections,
replace as necessary
Function check mixer with mixer
Function check pump
Check sensor position
Required heat output to high
Check module parameter.
Control
contracting party
Control
Check cascade parameter
Check cascade connection
Fault correction
Establish data connection