Mitsubishi Electric LGH-15RX5 -E Instruction Manual page 85

6. Wiring hole for installing directly on the wall (or open wiring)
• Cut of f the shaded area from the upper cover using a knife, nippers, etc.
• Take out the remote control cord connected to the terminal block via this portion.
7. Install the cover to the remote controller.
First, hook the cover to the two upper claws and then fit it to the remote controller.
CAUTION Press the cover until it snaps shut. If not, it may fall off.
NOTE: A protection sheet is stuck to the operation section. Peel off this protection sheet before use.
12.7 Test Run
Operation
1. Starting the Lossnay unit
2. Setting the ventilation mode
3. Selecting the fan speed
4. Selecting the Extra Low fan
speed* *
1 2
5. Stopping the Lossnay unit
* If you press a button for a feature that is not installed at the Lossnay unit, the remote controller will display the "NOT AVAILABLE" message.
1
* If set to "24-hour Ventilation", pressing the [
2
Extra low fan speed mode. To stop operation, press the [
If error code is displayed, refer to the following table.
Error code
The SW2 trial-operation switch from the Lossnay controll box
0900
is On.
If two or more Lossnay units are used together, "6608" may
indicate that the correct setting has not been performed using
the main/sub switches.
If two remote controllers are used together, "6608" may
indicate that one of the controllers is not connected.
6608
If two remote controllers are used together, "6608"
may indicate that both of these controllers are not set
automatically when the power is turned on.
Multiple transmission cables are wired with multi core cables.
Communication error (M-NET side)
4116 A circuit error has occurred in the Lossnay unit.
3126 Temperature error (OA side).
5101 An error has occurred in the Lossnay thermistor (OA side).
5102 An error has occurred in the Lossnay thermistor (RA side).
3602 An error has occurred in the damper motor.
6600 Multiple address error (M-NET side)
6602
6603
Communication error (M-NET side)
6606
6607
Relevant button Relevant display items
Operation lamp
"High"
"HEAT EX." non-automatic
"Low" "Extra High"
"Extra Low"
Operation lamp
ON/OFF] button will cause this to be displayed in the dot display "24HR VENTILATION", and the operation will switch to
ON/OFF] button twice within 3 seconds, or press and hold the [
Cause
Press the [ ON/OFF] button and confirm that the Operation lamp turns on.
Press the Function selector button: Each time it is pressed, the corresponding display
will change in accordance with the sequence [HEAT EX.] (non-automatic) --> [BY-
PASS] (non-automatic) --> [AUTO].
Press the Fan Speed Adjustment button to select either Low or High (Extra High) fan
speed. High and Extra-High can be selectable by initial setting.
Press the "Extra Low" fan speed button.
Extra low operation will begin. Pressing the Fan Speed Adjustment button will cause
the fan speed to revert to its original speed (before the Extra low mode began).
Pressing the Extra Low fan speed button again will return operation to Extra low mode.
Press the [ ON/OFF] button.* 2
(Press the [ ON/OFF] button to turn off the Operation lamp.)
Turn off the trial-operation switch.
Turn off the power supply and use the main/sub switches to
specify one Lossnay unit as the main and the others as sub.
Turn the power supply back on. Note that all Lossnay units are
specified as main before shipment from the manufacturing plant.
Turn off the power supply, connect the remote controller, then turn
the power supply back on.
Turn off the power supply, then turn it back on.
For the applied transmission cable, wire the transmission cables
away from the other transmission cable.
Turn off the power supply and contact the distributor.
Sequence
ON/OFF] button for 5 seconds.
Action
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