Unit Leds And Controls; Periodical Checks - Carrier 42PQV...X Owner's Manual

42PQV...X
System description
Indoor unit display
• Blue light: illuminated during Ionizer activated
• Orange light: illuminated during timer mode.
• Green light: illuminated during operation.
TEST operation:
Is exclusively used by service personnel to test unit operation.
The test procedure is activated via the remote control.
EMERGENCY Button:
Can be used when the remote control is lost or inoperative.
Table I: Periodical checks
Indoor unit
Clean air filter
Clean drain pipe
Change controller batteries
Outdoor unit
Clean outdoor coil from outside
Clean outdoor coil from inside (2)
Blow air over electric parts (2)
Check electric connection tightening (2)
Clean fan wheel (2)
Check fan tightening (2)
Clean drain pan (2)
Emergency operation:
When the unit is in the OFF mode and the T button is pressed for
5 seconds, the unit will operate as follows:
- Automatic mode
- Temperature preset to 22°C(050S, 080S) or 25°C(110S)
- Automatic fan speed
- Louvres set automatically according to the operating mode
- OFF timer
When a signal is received by the remote control, the unit operates
accordingly.
Every month Every 4 months
•
(1)
Every month Every 4 months
050S 080S
EMER.
Every year
•
•
Every year
•
•
•
•
•
•
•
E N G L I S H
110S
Blue indicator light
Orange indicator light
Green indicator light
Switch panel
For a good operation of the
air conditioner it is
recommended to carry out
checks and maintenance
as indicated.
Recommended
maintenance intervals may
vary depending on the
installation environment,
e.g. dusty zones, etc.
(1) Increase frequency in
dusty zones.
(2) Operations to be
carried out by qualified
service personnel.
Refer also to
"Installation Manual".
GB - 3