DUCT TYPE AIR CONDITIONER Operation & Instruction Manual AD182AMEAA AD242AMEAA AD282AMEAA AD362AMEAA AD422AMEAA AD482AMEAA AD522AMEAA No. 0010577971 Please read this operation manual before using the air conditioner. Please keep this manual carefully and safely. AD182AMERA AD242AMERA AD282AMERA AD362AMERA AD422AMERA AD522AMERA...
Table of Contents Cautions Safety Precautions Parts and Functions Malfunction Care and Maintenance For Preparation of Heating("Hot Keep") Is The Unit Installed Correctly Installation Manual For Indoor Unit 12-18 Trouble Shooting...
Damaged air conditioners are not to be put into operation. In case of doubt, consult your supplier. Use of the air conditioner is to be carried out in strict compliance with the relative instructions set forth in the User's Guide.
Unless the circuit breaker is installed, it could cause elecrical shocks. Install on the place where can endure the weight of air conditioner. Bodily injury could result by a careless installation. WARNING Do not poke the air inlet or outlet with a bar, etc.
If the structure is not repaired immediately, the unit could topple down to cause apersonal injury. WARNING When the air conditioner is relocated, contact your dealer or a pro- fessional installer. Improper practice of installation could cause water leakage, electric shock or fire.
6. The power cable and connect cable should be self-provided. 7. The breaker of the air conditioner should be all-pole switch; and the distance between its two contacts should be no less 3mm. 8. The indoor unit installation height is at least 2.5m.
Isn't it warming up? When the air conditioner does not operate properly after you have checked the above mentioned items or when the following phenomenon is observed, stop the operation of the air conditioner and contact your sales dealer.
Water or steam generates from the outdoor unit during heating. When the air conditioner is started, when the compressor starts or stops during operation or when the air conditioner is stopped, it sometimes sounds "shuru shuru" or "gobo gobo". It is the flowing sound of the refrigerant, and it is not a trouble.
Operate the unit with FAN mode on a fair day for about half a day to dry the inside of the unit well. Stop operation and turn off the power supply switch. Electric power is consumed even the air conditioner is in stop.
Defrosting operation When a room is warmed with a heat pump type air conditioner, frost accumulates on the heat ex- changer of outdoor unit along with the drop of indoor temperature. Since the accumulated frost re- duces the effect of warming, it is necessery to automatically switch the operation to the defrosting mode.
Besides, construction expense is charged for removal or reinstallation. The capacity of air conditioner will decrease by contamination of inside of unit when it is used for about three years although depending upon the circumstances under which it is used, and so in addition to the usual maintenance service, special inspection/maintenance service is necessary.
Take care that wiring does not rise upward, and accurately install the lid/service panel. Its improper installation can also result in heat generation or fire. When setting up or moving the location of the air conditioner, do not mix air etc. or anything other than the designated refrigerant (R407C) within the refrigeration cycle.
Installation Manual For Indoor Unit All Wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS. These instructions do not cover all variations for every kind of installation circumstance. Should further information be desired or should particular problems occur, the matter should be referred to your local distributor. BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION.
Installation Manual For Indoor Unit (3) Avoid installation and use at those places listed below. (a) Places exposed to oil splashes or steam (e.g. kitchens and machine plants). Installation and use at such places incur deteriorations in the performance or corrosion with the heat exchanger or damage in molded synthetic resin parts.
Installation Manual For Indoor Unit (5) Installation of indoor unit Fix the indoor unit to the hanger bolts. If required, it is possible to suspend the unit to the beam, etc. Directly by use of the bolts without using the hanger bolts. Note When the dimensions of main unit and ceiling holes does not match, it can be adjusted with the slot holes of hanging bracket.
Installation Manual For Indoor Unit When constructing drain piping for several units, position the common pipe about 100 mm below the drain outlet of each unit as shown in the sketch. Use VP-30(11/4") or thicker pipe for this purpose. Be sure to provide heat insulation to hard PVC pipes of indoor placement.
Use the rear fresh air inlet when the simultaneous intake and exhaust is conducted. (Side inlet cannot be used.) ii) Exhaust (Make sure to use also the suction.) Use the side exhaust port. Air conditioner main unit Heat inlet duct insulation...
Installation Manual For Indoor Unit 5. Electric wiring TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS. GROUND CONNECTIONS MUST BE COMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS. (1) Selection of size of power supply and interconnecting wires. Precautions for Electric wiring Electric wiring work should be conducted only by authorized personnel.