User Instructions for GECO GH21TA controller
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Page 11 Edition I
19.06.2013
6.2.
Operating the controller – main screen
When first connected to a power source, the controller turns on in standby mode. The
function button
is used to turn the controller on/off, and to move from standby to
manual mode.
⇒
6.3.
Preview of system operations
The controller offers a quick preview of system operations. When you press the button
in any mode, you can preview all the major parameters of the controller, ie temperature
measured by the controller, device status, and active / inactive control functions.
All information on the work of the heating system are divided into categories and placed on
separate screens. Move between the screens by using the buttons
. At the bottom of
every screen there is a text description of the item. Move between items on the screen using
the buttons
.
In this place shows
controller working
just in safe mode
Directional
keys, for
changing
values
Left side of the display
is changeable by user
in controller settings.
User choose with one
of the parameters will
by show.
Set boiler
temperature
Boiler mode
HEATING
MAINTAIN
MANUAL MODE
GRATE MODE H
ONLY PUMP
GRATE MODE M
Current boiler
temperature
