Carrier RAV-SP180UT-UL Service Manual page 127

10-1-9. How to set up type of swing
<4-Way Discharge Cassette Type only>
1
Push SWING/FIX for 4 seconds or more during stop of
the operation.
• flashes.
2
UNIT LOUVER
Push (At the left side of the button) and
select the unit to be selected.
• Every pushing the button, the unit No. changes.
UNIT No.
1–1
UNIT No.
No display
The fan of the selected unit rotates and the louver swings.
3
Using TIMER SET
the swing.
Swing setup code
0001
0002
0003
REQUIREMENT
• Do not set 0000. (Louver may cause a trouble.)
4
Push SET .
5
Push TEST to finish the setup.
∗ Standard swing
Four louvers swing simultaneously with the same
angel.
UNIT No. UNIT No.
1–2 1–3
UNIT No.
1–4
/ buttons, select type of
Swing setup code
Louver operation
Standard swing (At shipment)
Dual swing
Cycle swing
Swing Swing
∗ Dual swing
(Recommended for heating operation)
• The adjoined louvers repeat horizontal
discharge/Downward discharge alternately
to clear irregularity of the temperature in
heating operation.
• The vertical discharge spreads hot air to
the floor, and the horizontal discharge stirs.
Both suppress the temperature irregularity.
Horizontal Horizontal
discharge discharge
∗ Cycle swing
(Recommended for cooling operation)
• 4 louvers swing with time lag as if they
heave.
– 127 –
Horizontal Horizontal
discharge discharge
Downward Downward Downward Downward
discharge discharge discharge discharge
Horizontal Horizontal
discharge discharge
Horizontal Horizontal
discharge discharge
Downward Downward Downward Downward
discharge discharge discharge discharge