Installation, user and maintenance manual
– GAHP-A
23
You will need: access to the electrical panel, see Paragraph "Display and knob".
To reset the flame control unit select menu 2, as indicated in the Paragraph "Accessing
the Menus"; then proceed as follows:
The display shows: "2." press the knob to access the menu. The display initially
1.
shows item "2. 20".
Press the knob to display the flashing reset request: "reS1".
2.
Press the knob again to reset the flame controller. The reset request stops flashing,
3.
and again the display shows "2. 20". The reset operation has been performed.
To quit the menu, turn the knob clockwise until the "2. E" is displayed. Now press
4.
the knob to return to menu selection: "2.".
To exit the menu selection and return to the normal visualisation of the parameters
5.
of the appliance, turn the knob clockwise until "E" displays; press the knob to quit.
At this point, if the display does not signal any other operating codes, put away the spe-
cial key, replace the electrical panel cover and refit the front panel.
Reset otHeR oPeRAtInG Codes (ACtIon "21"):
Reset other appliance errors; this is required to reset any errors which may occur during
operation.
You will need: access to the electrical panel, see Paragraph “Display and knob”.
To reset the controller errors, select menu 2, as indicated in the Paragraph "Accessing the
Menus"; Then:
The display shows: "2." press the knob to access the menu. The display initially
1.
shows item "2. 20".
Turn the knob clockwise to display item "2. 21".
2.
Press the knob to display the flashing reset request: "rEr1".
3.
Press the knob again to perform a board error reset. The reset request stops flash-
4.
ing, and the again display shows "2. 21". The reset operation has been performed.
To quit the menu, turn the knob clockwise until the "2. E" is displayed. Now press
5.
the knob to return to menu selection: "2.".
To exit the menu selection and return to the normal visualisation of the parameters
6.
of the appliance, turn the knob clockwise until "E" displays; press the knob to quit.
At this point, if the display does not signal any other operating codes, put away the spe-
cial key, replace the electrical panel cover and refit the front panel.
ACtIon "22"
defRostInG (ACtIon "22"):
Manual defrosting; the execution of the manual defrosting command, provided that the
conditions exist (these are verified electronically), allows the fan coil to be defrosted,
overriding software control regarding the timing of this operation.
Defrosting mode is managed automatically by the on-board electronics and is activated
only under specific operating conditions (the on-board electronics verify the appropriate
requirements).
You will need: access to the electrical panel, see Paragraph “Display and knob”.