Troubleshooting - Prem-I-Air EH1768 User Manual

Filters
• Clean the filters every two weeks. Blocking the filters with excessive dust or dirt will reduce
the efficiency and effectiveness of the air conditioner.
• Clean the filters in warm water with a mild detergent, then leave cleaned filters to dry. Do
not replace filters until they are completely dry.
• Note: Do not run the machine without filters.
Seasonal Cleaning & Storage
• If the machine is not to be used for a prolonged period, please follow the instructions below:
• Empty the condensate tank by placing a drainage pan underneath the drain pipe (at the
bottom, rear of the unit in the center). Remove the drain cap and withdraw the bung, allow
the water to drain into the drainage pan. Replace the bung and cap.
• Let the machine run under fan only mode for 2 hours to dry out the internal machine parts.
• Turn off machine and unplug from the mains supply.
• Clean and dry the filters, then reinstall them.
• Unscrew the exhaust pipe and store in a safe place.
• Cover the machine (a clean bin bag will do the job), and store in a dry place.
Please see the following trouble shooting guide. This is by no means a comprehensive list of possible
faults but should cover most situations. If you have tried all the solutions below and the unit still
does not work, then contact a qualified service engineer. These units contain refrigerant gases which
if released can damage the environment, do not attempt to repair or service this unit yourself. All
servicing should be referred to a qualified air conditioning engineer.
Problem
Machine will
not work
Machine auto-
restarts
frequently
Too noisy
Compressor
does not work
TROUBLE SHOOTING
Possible Cause
Power off
Water-full indicator turns on
Unit in Direct sunlight
Doors and windows are open,
too many heat sources in the
room.
Filters are dirty.
Air-inlet or air out-let is blocked
Machine is not on flat a level
surface.
Compressor time-delay
protection is on
Solution
Power on
Drain water out
Draw the curtains
Close the door and windows, remove
heat sources.
Clean or replace filters
Remove blockage
Place it on flat and solid ground
Wait for 3 minutes, then restart the
machine.