1. Owner’s manual
1.1 Turning the system On or Off
Press the [On/Off] button to turn the
system on - The word “ON” will
appear on display.
Press again to turn the system off
- the word “OFF” will appear on
display.
1.2 Adjusting the set-point temperature
Press the or button – the set-
point temperature will appear on
display.
Press again to adjust the set-point.
Unit ON
Unit OFF
Press the [Mode] button to select between:
1.3 Selecting system mode
Notes:
- The or icons will flash on display on demand for
cooling or heating.
- The mode selection may be limited or disabled when
connected to some types of controllers
CoolingHeatingAuto modeFan only
1.4 Selecting fan speed
High
speed
Medium
speed
Low
speed
Auto
speed
Note:
- The fan speed selection may be limited or disabled when
connected to some types of controllers
1.5 Auto fan selection (fan on demand)
Press and hold the [Fan] button for to
turn Auto fan ON or OFF.
When ON, the fan will run on demand for cooling or
heating,
When OFF, the fan will run continuously.
1.6 Errors and alarms
F8 – Communication error between the main board and the
panel.
Note: F8 will appear on the first activation of the unit and will
automatically disappear after a few seconds.
If the indication remain on display, check the wiring
between the unit and the main board and the panel.
F8/F5 flashing alternately – wrong communication protocol.
In order to change the protocol. Press and hold the [Fan]
and [Mode] buttons simultaneously for 10 seconds until
“P00” appears on display.
Using the [+] and [-] buttons switch between “0” and “1”.
Press the [On/Off] button to exit settings mode and
resetting the unit.
Press the [Fan] button to select between fan speeds:
Room Panel
ALT/X500
Owner’s manual & Technician settings
Tel 03-9626462
Fax 03-9626620
www.meitavtec.com
Notes:
- Auto fan cannot be selected in Fan only mode.
- The auto speed selection may be limited or disabled
when connected to some types of controllers
1. Owner’s manual
1.1 Turning the system On or Off
Press the [On/Off] button to turn the
system on - The word “ON” will
appear on display.
Press again to turn the system off
- the word “OFF” will appear on
display.
1.2 Adjusting the set-point temperature
Press the or button – the set-
point temperature will appear on
display.
Press again to adjust the set-point.
Unit ON
Unit OFF
Press the [Mode] button to select between:
1.3 Selecting system mode
Notes:
- The or icons will flash on display on demand for
cooling or heating.
- The mode selection may be limited or disabled when
connected to some types of controllers
CoolingHeatingAuto modeFan only
1.4 Selecting fan speed
High
speed
Medium
speed
Low
speed
Auto
speed
Note:
- The fan speed selection may be limited or disabled when
connected to some types of controllers
1.5 Auto fan selection (fan on demand)
Press and hold the [Fan] button for to
turn Auto fan ON or OFF.
When ON, the fan will run on demand for cooling or
heating,
When OFF, the fan will run continuously.
1.6 Errors and alarms
F8 – Communication error between the main board and the
panel.
Note: F8 will appear on the first activation of the unit and will
automatically disappear after a few seconds.
If the indication remain on display, check the wiring
between the unit and the main board and the panel.
F8/F5 flashing alternately – wrong communication protocol.
In order to change the protocol. Press and hold the [Fan]
and [Mode] buttons simultaneously for 10 seconds until
“P00” appears on display.
Using the [+] and [-] buttons switch between “0” and “1”.
Press the [On/Off] button to exit settings mode and
resetting the unit.
Press the [Fan] button to select between fan speeds:
Room Panel
ALT/X500
Owner’s manual & Technician settings
Tel +972-3-9626462
Fax +972-3-9626620
www.meitavtec.com
Notes:
- Auto fan cannot be selected in Fan only mode.
- The auto speed selection may be limited or disabled
when connected to some types of controllers
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