6
WARNING
z
For safety, be sure to turn the air conditioner off and disconnect
the power before cleaning. (Otherwise, electric shock or injury may
result because the fan is rotating at high speed.)
z
Do not pour water on the indoor unit. (This may damage the internal
components and cause an electric shock hazard.)
CAUTION
z
Never use solvents or harsh chemicals. Also, do not wipe plastic parts
using very hot water. (This may cause deformation or change in colour.)
z
Some metal edges and fins are sharp. Be careful when you clean
those parts. (Injury may result.)
z
Use a firm stool or ladder when cleaning an indoor unit installed in
high locations.
Maintenance
Indoor unit
(e.g. Type U2)
Symptom
Cause
Action
The air
conditioner does
not operate
although the
power is turned
on.
Power failure or after power failure
Press the power ON/OFF button on the remote controller.
The operation (power) button is turned off.
• If the breaker is turned off, turn the power on.
• If the breaker has been tripped, consult your dealer
without turning it on.
Fuse blow out.
Contact your dealer.
Poor cooling
or heating
performance
The air intake or air outlet of indoor and
outdoor units is clogged with dust.
Remove the dust.
The fan speed switch is set to “Low”.*
Change to “Medium” or “High”.*
Improper temperature settings
See “Tips for Energy Saving”. (P.6)
The room is exposed to direct sunlight in
cooling mode.
Doors or windows are open.
The air filter is clogged.
See “Maintenance”. (P.6)
Too many heat sources in the room in
cooling mode.
Use minimum heat sources and in a short time.
Too many people in the room in cooling
mode.
Lower the temperature setting or change to “Medium” or
“High”.*
* Regarding the remote control display, see the page 81.
If your air conditioner does not work properly even after checking each item of
“Before Requesting Services” and “Troubleshooting”
z
Stop the operation immediately and turn the power off. Then contact your dealer and report the serial number and symptom.
You also report if the inspection mark and the letters E, F, H, L, P in combination with numbers appear on the LCD of the
remote controller.
z
Never repair the air conditioner by yourself since it is very dangerous for you to do so.
Before Requesting Services
z
The internal coil and other components of the
outdoor unit must be cleaned periodically.
• Consult your dealer or service center.
Tips for Energy Saving
Avoid
z
Do not block the air intake and outlet of the unit. (If either is obstructed, the unit will not function well, causing
malfunction.)
z
During cooling operation, use sunshades, blinds or curtains to prevent direct sunlight from entering the room.
Do
z
Always keep the air filter clean. (A clogged filter will impair the performance of the unit.) → “Maintenance” (P.6)
z
To prevent conditioned air from escaping, keep windows, doors and any other openings closed.
Air outlet
Air intake
Wipe with a soft cloth.
(If it is very dirty, use a cloth moistened with water.)
OI_00_290168_EU.indb 6
2017/1/13 10:28:25
AMP Air Conditioning
www.ampair.co.uk | [email protected]
