meitav-tec ALT/X500 Owner's Manual & Technician Settings

Room Panel
ALT/X500
Owner's manual & Technician settings
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.
1.3 Selecting system mode
Press the [Mode] button to select between:
Fan only Auto 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
Unit ON
Unit OFF
Heating Cooling
+972-3-9626462
Tel
+972-3-9626620
Fax
www.meitavtec.com
1.4 Selecting fan speed
Press the [Fan] button to select between fan speeds:
Auto Low
speed 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.
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
1.6 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.
Medium High
speed speed