eta HACK 90 User Manual

ETAtouch controller [Boiler] function block – HACK
33
temperature for measurement purposes. By pressing
the [Start now] button, the boiler will immediately
begin preparations for a subsequent measurement.
Fig. 6-35: Settings window for emission measurement
In addition, the locking time of the boiler can be
adjusted in the settings window ( [Lock duration]
button). This relates to the set time of the measure-
ment. During this period no heating operation will be
started, so that the heating system has time to cool
down.
Example: If a time of 17:00 is set for the emission
measurement and at [Lock duration] 8 h, heating will
end at 09:00 .
The [Deactivate measurement] button ends the
emission measurement and switches the boiler back to
normal mode.
6.2.2 Text menu - Adjustable parameters
Commonly used parameters can be found in the
settings
Commonly used parameters can be found in the
function block settings ( button). There, the
parameters are identified by the symbol and can be
adjusted by tapping. This saves you having to search
through the text menu for these parameters.
Adjustable parameters
Detailed descriptions of the parameters are provided
below.
6.2.2.1 Fuel
Explanation of [Fuel]
This parameter sets the type of fuel used. The control
system contains appropriate values for each type of
fuel, to ensure optimum combustion and de-ashing.
The parameter can be found under:
If the fuel is set to [Pellets] or [Miscanthus], the
setting for flue gas recirculation is automatically
changed to [Yes].
If the fuel is [Woodchips], the [No] setting is made au-
tomatically.
If you know the water content and density of the
fuel you are using, you must also adjust these two
parameters. You can find them in the same submenu.
6.2.2.2 Flue gas recirculation
Explanation of [Flue gas recirculation]
When the fuel setting is changed in the control system,
the status of the flue gas recirculation is adjusted auto-
matically.
If the fuel is set to [Pellets] or [Miscanthus], the
setting for flue gas recirculation is changed to
[Yes].
If the fuel is [Woodchips], the setting is [No].
Boiler
Settings
Fuel
Flue gas recirculation
Ash removal
De-ash after min.
De-ash after max.
Begin idle time WT cleaning
Idle time during WT cleaning
Empty ash box after
Residual O2
Increase O2 target value
Boiler
Settings
Fuel

eta HACK 90 Specifications

General

Brand	eta
Model	HACK 90
Category	Boiler
Language	English