Elevating Grille Setting - Hitachi PC-ARFG-E Installation & Operation Manual

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6.1.15 Elevating grille Setting

In order to activate the elevating grille function for the related
indoor units, some specific settings must be set for input/output
contacts (refer to "Table A. Optional Setting Items for Function
Selection" for details).
• input i2 = 08
• output o1 and o2 = 08
•
optional parameter (descent distance) d7 = 01
These settings can be easily set in one go using the "Elevating
Grille Setting" menu.
By selecting "Elevating Grille Setting", the necessary optional
parameters will be applied automatically.
By selecting "Cancel Elevating Grille Setting", the default values
for the related optional parameters are restored.
1 Select "Elevating Grille Settings" on the "Installation Menu"
and press "OK".
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Set the Elevating Grille
1 Select "Elevating Grille Settings" on the "Elevating Grille
Setting" menu and press "OK".
2 These settings can be done in one step for one or several
units. Press " ", " ", " " or " " to move and select the desired
indoor unit by pressing "OK".
68 PMML0565 rev.1 - 04/2022
3 Select "Yes" and press "OK" to confirm the configuration
4 When "Cancel" is selected, the screen returns to the
"Elevating Grille Setting" menu.
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Override the Elevating Grille
1 Select "Cancel Grille Settings" on the "Elevating Grille
Setting" menu and press "OK".
2 The elevating grille function can also be cancelled in one
step for one or several units. Press " ", " ", " " or " " to move
and select the desired indoor unit by pressing "OK".