Technical data

Installation, user and maintenance manual – GAHP-GS/WS
23
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. 0".
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. 0". 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 "1"):
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. 0".
Turn the knob clockwise to display item "2. 1".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. 1". 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.
4.4 OPERATING SETTINGS
The operations described require basic knowledge of the plant installed and of the S61
controller fitted to the appliance; before proceeding, you must acquire this informa tion,
Paragraph 4.2 ON-BOARD ELECTRONICS → 19.
At the moment of installation, the appliance is set up by the installation technician for
best operation according to the type of plant installed. Subsequently it is possible to
modify the operating parameters, but this is not recommended if not in possession of
the necessary knowledge and experience in order to do so. In any case, to set new op-
erating parameters for the appliance see Paragraph 5.8 PROGRAMMING OF HYDRAULIC
PARAMETERS → 42.