SOLARFOCUS ecotopzero Manual page 48

16 Maintenance and cleaning
40 – Ignition not possible
This message appears after two unsuccessful igni-
tion attempts.
Intermediate pellet store is empty
► Check whether pellets are being conveyed
The combustion chamber or flue gas pipe to the
chimney is full of ash
► Check and if necessary empty, clean
The combustion chamber door is not closed
properly
► Check
The stainless steel combustion grate is covered
with ash and should be cleaned check
► Check
The stainless steel combustion grate is worn,
pellets are falling through
► Visual inspection inside the combustion cham-
ber/ash container
Fault on the ignition device
► Contact qualified personnel
An auger is defective (pellet auger, tank auger,
storage area auger)
► Contact qualified personnel
41 - Fuse F1 or F8 defective
Concerns the electrical fusing on the boiler's power
element. Message is triggered when the 24 V DC sup-
ply is not available for the digital outputs.
Fuse is defective
► Check, replace if necessary
42 - Shortage of pellets in storage area
Message triggered if at the automatic diverter for suc-
tion heads (optional accessory) only two suction
heads are marked as full (if a total of only two heads
is present, then only if one head is still marked as
full).
Low filling level in pellet storage area
► Check the fill level, if necessary cover suction
heads with pellets, fill the pellet storage area.
(fehlender oder ungültiger Codeausschnitt)
48
43 - Fault in diverter for suction heads (DFSH)
This message only appears in conjunction with the
optional accessory Automatic diverter for suction
heads, see also separate manual DR-0004.
There is an operating fault on one of the DFSH com-
ponents (motor, switch) or their cabling to the elec-
tronic module.
The CAN bus communication between the eco
touch
ager-
boiler control and the electronic module
works.
One of the two switches (position switch, ref-
erence switch) in the DFSH is defective, or there
is a disruption, short-circuit
► Check switches, replace if necessary
Cabling fault between DFSH (motor, switches)
and electronic module
► Check cabling
Input/output at the electronic module is defective
► Check
Electric fuse F2 (relay output) in the electronic
module is defective
► Check, replace if necessary
The DFSH's motor is defective
► Check motor, replace if necessary
Permitted positioning run duration exceeded (>
20 sec)
► Check position pins (shorter clamping pins)
44 - Communication error cascade
46 - The ash container is full and must be emptied
47 - Boiler maintenance recommended
50 - The boiler door is open! A burner start is not
possible.
Check the boiler door for correct closure.
51 - Battery in operating element is dead
A replaceable buffer battery (CR2032) ensures that
data (time, settings) are retained when the power sup-
ply is switched off.
Operation manual ecotop-zero, ecotop-light
man-