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SHT Heiztechnik,
aus Salzburg
Operating instructions
M21/HB M27/GB
Page 13
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
7.3.9
Burner operation mode:
Here, the current operation mode of the burner is displayed:
Pellet
= the boiler is in operation mode "pellet"
Logs
= the boiler is in operation mode "Logs"
Pell.Ign
= the burner operation mode is set to "Only Logs", wood was inserted
(door was open for longer than 10 sec.) – as soon as the burner switch is set to "ON", and
the start criteria are met, the pellet burner starts to ignite the inserted wood.
empty
= the burner operation mode is set to "Logs only", no wood is in log compartment (timber
entirely cosumed).
7.3.10
Burner activity:
Here, the activities displayed that´s executed at the moment ("Pellet" or "Logs" – see Current burner
operation mode). The following terms can be displayed:
////\\\\
= No activity (burner stopped)
Ready
=Burner switch ist set to ON The burner starts as soon as the starting criteria are met
(buffer up, temperature low).
Starting
= Burner starts (ignites and heats the combustion chamber)
Working
= Burner runs (in regular heating operation)
Stopping
= Burner stops (residual material in combustion chamber will still be consumed)
Low-press
= Burner is locked due to lack of water pressure in the heating.
Tilting
= The pellet grate is being cleaned (tilted) – distinct rattling noise audible.
LogCheck
= The system checks by diverting the combustion-air, wether eventually logs have been
inserted and tries to ignit it.
2ndBoiler
= At the Basicsettings-Menu the function “2
nd
boiler” is set to ON (2 boiler cascade).
The system currently activated the 2
nd
. Boiler.
7.3.11
Combustion chamber
temperature:
Here, the current combustion chamber temperature is displayed.
During operation with pellets, this value ranges between 200 and 500°C (the longer the operating time,
the higher the temperature).
During operation with logs, this value ranges between 400 and 800°C (depending on the wood quality
and how the wood was inserted: By a badly chuting wood stack, a so called "cavern fire" arises – the
basic embers at the chamber bottom sag, thus the combustion chamber temperature falls).
7.3.12
MENU:
By pushing the button "Next", you get into the main menu.
From here, all users or heating specialists can change settings and retrieve temperatures, operational
stati, meter readings etc.