Herz pelletstar CONDENSATION 10, Operating Instructions Manual

Page: 73 / 94

Fault reports and their Fault reports and their corrections 10
73
No. Fault report Cause of fault Fault correction
088 BACK FLOW SET PWM
CAN communication to the PWM-
module was interrupted or the module
was not found
Check module CAN connection
Check module
✆
- contracting party
090
COMBUSTION CHAMBER
DOOR Burning chamber door end switch
active; burning chamber door is open
▪
Close burning chamber door
093
ENDSW. ROOM
DISCHARGE if digital input room discharge system
end switch active
▪
Burn out and boiler off
▪
acknowledges itself
095 CHECK ASH BOX
Set up ash container maintenance
interval exceeded
▪
Check ash container
096 BURNER STOP
Digital input burner stop has responded
Boiler is in the state "Boiler Stop" contact open
097
Backup config Fault when loading backup
▪
✆
- contracting party
104
Boiler spreading
Boiler spread too low at nominal load
(less than 8K)
▪
Reduce pump speed (step) to get
more spread
115
Under pressure
if the set vacuum value is not reached
and the suction speed is not reached,
including cleaning twice
▪
On heating off, otherwise burn-out is
carried out
124
UNDER PRESSURE
SOCKET
- no signal from under pressure socket
- at Ignition preparation or ready
▪
cable break
▪
On heating off, otherwise burn-out is
carried out
125
EXT.POWER MAX
The signal for external power limitation
has fallen below 1.3V
used CAN-ID (station number) must not
be used
adapt signal
✆
- contracting party
129 Suction turbine-HOURS
max. pellet sucker operating hours have
been exceeded
execute maintenance
check pellet sucker
130 ignition fan - hours
max. ignition fan operating hours have
been exceeded
execute maintenance
Check ignition fan
138 Suction hopper
CAN communication to the suction
container module was interrupted or the
module was not found
Check module CANBus connection
Check module
✆
- contracting party
139
Door Storage room
Digital input storage room door has
responded
Close storage room door
140
MP EXT. AS
Digital input motor protection discharge
has responded
motor protection acknowledge
Check discharge system (motor,
screw,...)
Remove debris
141
ES EXT.AS
Digital input end switch discharge screw
has responded
Check discharge system (motor,
screw,...)
Remove debris
142
point suction system
CAN communication to the point suction
module was interrupted or the module
was not found
Check module CANBus connection
Check module
✆
- contracting party
143
Position sensor
Error at position sensor / motor:
▪
Motor defective
▪
Position switch adjust / defective
check position switch or renew
check motor or renew
144
Zero point sensor Zero point sensor not reached
check zero point sensor or renew
145
Ash container emptying
If the digital input of the ash container
door is in operation (system not on
heating off), this message (warning
without cumulative fault) is output and
the system is shut down to partial load.
-If the contact is not closed within 30
minutes, the ash container error
message is output and the system
switches to heating off after the burn-out
phase.
-check digital inputs
✆
- contracting party
180
KAS CONNECTION
Kessel has no connection in the
network
check network connection
181
KAS OFFLINE
a participant in the cascade network is
not available
check network connection