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E N G L I S H

My-comfort control

System configuration

Units are factory configured as heat pumps.
When a cooling only system is installed, it is necessary to change
the factory configuration.
Such operation must be performed by the installer as follows:

Cooling only configuration (of the system)

• Check all electrical connections (instructions and wiring diagram).
• Insert the batteries into the remote control and leave it OFF.
• Energise the system, turning the power supply ON.
• Press the

and

buttons of the infrared remote control and

hold them pressed for more than 5 seconds.

• The display will be cleared, the time segments will display the

first configuration item (rAdr = remote address) and the tempera-
ture segments will display the default value of this configuration
item (Ab = control of both indoor units).

• Press button

repeatedly until “UCFG” is displayed.

• Press either the

button to change the default value (HP)

to the new value (AC).

• Press

button to transmit the new configuration to the unit.

• Press

button to leave the configuration menu.

For other available configuration options, see table I.

GFD Multisplit – Kit configuration (for 40SMC---N only)

and

buttons of the infrared remote control and

hold them pressed for more than 5 seconds.

• The display will be cleared, the time segments will display the

first configuration item (rAdr = remote address) and the tempera-
ture segments will display the default value of this configuration
item (Ab = control of both indoor units).

• Push

button until will appear “GFdn” on the display.

• Through the buttons

and

change the default value “1” into 1

or 239 for T-KIT configuration or 2 or 240 for MULTISPLIT
configuration.

• Press the

button to send the configuration to the unit, which

will confirm with a “beep”.

• Press the

button to exit from this configuration menu.

Note:
When 30 seconds have elapsed and no buttons have been
pressed, the remote controller will automatically exit the
configuration menu and the procedure has to be restarted.

Cooling only configuration (of the remote controller)

• Insert the batteries into the remote controller and leave it OFF.
• Press the

and

buttons of the infrared remote control and

hold them pressed for more than 5 seconds.

• The display will be cleared, the temperature segments will

display the first configuration item (CH = remote address) and
the time segments will display the default value of this
configuration item (Ab = control of both indoor units).

• Press button

repeatedly until “rc” is displayed.

• Press either the

button to change the default value (HP)

to the new value (AC).

• Press

button to confirm the new configuration.

• Press

button to leave the configuration menu.

For other available configuration options, see table II.

Note:
When 30 seconds have elapsed and no buttons have been
pressed, the remote controller will automatically exit the
configuration menu and the procedure has to be restarted.

NOTE: If “rc” is changed from “HP” to “AC” and the remote control is
set in the automatic or heating modes, the operation mode will be
changed to cooling.

NOTE: If the “HR” is set to a value that is lower than “CR” and the
remote control operating mode is auto, the operating mode is set
to cooling.

Table I

Item

Shown on display

Explanation

Description

“A”: remote unit A

Remote address indoor unit A.

“rAdr”

“b”: remote unit B

Remote address indoor unit B.

“Ab”: remote units A and B