User manual CARRIER 30EMSEL

[. . . ] Check the condition of the appliance's body, electrical connections, coolant lines and safety devices at regular intervals. Never attempt to repair, move, modify or re-install the appliance yourself. Performed by unqualified personnel, such work can cause electric shock and lead to fires. [. . . ] The appliance can only operate correctly and without risk provided it has been installed and tested by specialist personnel. This appliance contains moving parts, ensure that children can not access them. Take care to maintain a comfortable room temperature, particularly in the presence of children, the elderly and the handicapped. All materials used in the manufacture and packing of this appliance are recyclable. Disposal of packing material and used batteries from the (optional) remote control in compliance with applicable legislation. This appliance is an air conditioning system and contains a coolant that must be recovered and disposed of in an appropriate way by qualified personnel. At the end of the useful life of the appliance, take it to a proper recycling or disposal centre or return it to the dealer so that it can be disposed of correctly. The appliance must be switched off at the remote control. Never switch off the appliance by disconnecting it from the mains power supply. Before starting any maintenance work and before accessing any internal components. The appliance must be maintained and cleaned internally only by qualified personnel. Always disconnect the appliance from the mains supply Every 4 months Perform the above maintenance operations at least at the intervals specified to keep the appliance functioning efficiently. Maintenance intervals should obviously be adapted to the conditions of each installation, e. (1) These operations must be performed only by qualified personnel. Trouble-shooting (any subsequent maintenance must be performed only by qualified personnel) The temperature setting is higher than the actual room temperature in cooling mode, or lower than it in heating mode (so the thermostat does not request functioning). Check that the condensate pump (if fitted) is not in alarm state and that the level of water in the condensate bowl is not too high. very poor air conditioning efficiency: · The air flow to or from the indoor or outdoor unit is obstructed. The filter must be cleaned only by qualified personnel. [. . . ] The filter must be cleaned only by qualified personnel. This can occur when the appliance is functioning in cooling mode. It is caused by cold air from the air conditioner coming into contact with warm, humid air in the room. [. . . ]