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SHT Heiztechnik,
aus Salzburg
Operating instructions
M21/HB M27/GB
Page 41
SHT Heiztechnik aus Salzburg GmbH, A-5020 Salzburg-Bergheim, Rechtes Salzachufer 40 Tel. 0662-450444-0, Fax-DW 9
Our current general terms and conditions apply.Errors, printing faults and technical changes reserved
INFO 22
"Maximum log loading: BOTTOM EDGE FILLINGDOOR (Hardwood)"
Displayed after opening of door when the heating's energy input is limited (e.g. because buffer is fully-
loaded).
WHAT TO DO? Follow the report content – if softwood is used (spruce, fir, alder), approx. 1.5 times the
amount can be inserted.
INFO 23
"Maximum log loading: MIDDLE FILLING DOOR (Hardwood)"
Displayed after opening of door when the heating's energy input is limited (e.g. because buffer is fully-
loaded).
WHAT TO DO? Follow the report content – if softwood is used (spruce, fir, alder), approx. 1.5 times the
amount can be inserted.
INFO 24
"DO NOT FILL!"
Displayed after opening of door when the heating's energy input is limited (e.g. because buffer is fully-
loaded).
WHAT TO DO? Follow the report content.
8.2
List of Notice reports
NOTICE
"PLEASE switch off power for at least 5 sec.!"
Displayed after a factory reset has been executed.
WHAT TO DO? Follow NOTICE report's content (switch off power supply for boiler for at least 5
seconds).
NOTICE
"Burnerswitch must be "OFF" and "stopping" completed!"
Displayed if out/input test boiler is recalled, the burner switch is set to "ON" and the burner is not in
standstill (homescreen "pellets" or "logs" + "starting", "working", or "stopping").
WHAT TO DO? Nothing.
NOTICE
"I/O-Board-add-on module 1 (EW 1 module) required!"
Actuation see descripton point 8.
NOTICE
„Busmodule 2(H.-circ. control XL, busaddress setting 2) required!"
Actuation see descripton point 8.
NOTICE
"TD_HV: Select "Backup" or "Only boiler 1" (=2nd boilerOff)!"
Displayed if the "2nd boiler" function has been activated in the "Basic setting 9of17" menu frame in the
case of an TDA-HV and the operation mode under "2nd boiler" in the main menu is unfitting for the
TDA-HV. At the same time, the operation mode is set to "Backup operation".
NOTICE
"With TDA-HV, this function is not possible!"
Displayed if the button
is pushed in the "Basic setting 11of17 and 12of17" menu frames (pre-
selection for inputs "Extern start terminal" and “Interlock terminal")
NOTICE
"Busmodule 1 (h-circ. control XL, busaddress setting 1) required!"
Actuation see descripton point 8
NOTICE
"If HC1 or HC2 not activated, Multi=HC1orHC2Pump! else add-on module 1 (EW module 1)
required!"
Actuation see descripton point 8
The "multi(ple) output" is also recallable at the heating circuits 1 or 2 (at I/O board), on the condition
that heating circuits 1 or 2 are not activated (i.e. set to "OFF" in basic settings menu). See also in
Section "Initial commissioning".
I.e. if either heating circuit 1 or heating circuit 2 (or both) are not activated and one of the multiple
output functions is needed, the "EW1 module" is not required.