Specifications

53
Troubleshooting
4.2 Information messages
Code Meaning/effect Cause/remedy
IN 581
Replenish fuel
The reserve supply container is almost
empty. Top up pellets.
Boiler continues to heat until the remaining fuel quantity has been consumed.
a) VarioWIN without feed or with direct pellet feed:
Fill fuel into the reserve supply or year-round container (see section 2.5).
b) VarioWIN with pneumatic feed (suction system):
Feed is switched off in „feed operating mode“ (see section 2.10.1.3). In
„Feed operating mode“ menu item, set to „with enable time“, „with start
time“ or „without time control“.
IN 582
Reserve supply container empty
The reserve supply container is empty.
Top up pellets. Burner is locked.
The reserve supply container is empty.
a) VarioWIN without feed or with direct pellet feed:
Fill fuel into the reserve supply or year-round container (see section 2.5).
b) VarioWIN with pneumatic feed (suction system):
Feed is switched off in „feed operating mode“ (see section 2.10.1.3). In
„Feed operating mode“ menu item, set to „with enable time“, „with start
time“ or „without time control“.
IN 590
Clean boiler and burner
Perform cleaning and confirm in opera-
tor level.
Boiler and burner are still operating.
Boiler and burner must be cleaned or the both ash pans (see Fig. 159) emp-
tied (see sections 3.4, 3.5 and 3.6). Following cleaning, confirm cleaning on
the InfoWIN in operator level (see section 2.10.1.1).
IN 595
Door open
Burner locked. Only open the door
when the burner is switched off.
Cladding door is open, burner locked.
a) Close the cladding door.
b) Door switch on cladding door does not switch correctly, adjust – see assem-
bly instructions.
Code Meaning/effect Cause/remedy
–
No display
Boiler is off, cannot be switched on with
the ON/OFF button.
a) No electricity, check the cable to the device and the building fuse.
b) No electricity, device fuse defective – check and replace if necessary – see
page 56, Fig. 160.
c) InfoWIN plug loose or poorly connected or not connected together during
installation – check and connect together firmly if necessary, plug is loca-
ted at top behind cover – see assembly instructions; Installing the cladding.
4.1 No display on InfoWIN