Use rubber plugs to seal the remaining 3 holes. Display Information on the operating conditions is displayed while the remote controller is switched on. . Measurement of Insulation Ground wire Resistance Clip The insulation is in good condition if the resistance exceeds 1M ohm. If air or other contaminants mix with the gas, pressure will become extremely high in the refrigerating cycle, which may cause a unit breakdown.
Charge additional refrigerant in liquid state only. However, if you do not want to take up too much of your disk space, you can always download it in the future from ManualsBase. This is an indoor unit only. . Wire Size and Length Regulations on wiring diameter differ from locality to locality. .
Characteristics of New Refrigerant R410A. Its refrigeration capacity and energy efficiency are about the same level as the conventional refrigerant, R22. . If refrigerant gas catches fire, harmful gas may be generated. In such a case, identify the breakdown section by using the following procedure. Switching drain hose and drain cap Bent part Narrow tube.
Therefore, it is not possible to measure the coil resistance, and the following procedure should be used to check the motor. . Wiring Instructions for the Outdoor Unit Regulations on wire size differ from locality to locality. . °F °C 2 Operating current performance chart 28 Lo fan Hi Fan 26 24 22 20 18 16 14 12 10 -4 5 14 23 32 41 50 59 68 77 86 95 104. Board to control the fan and compressor's motor speed.
The proper amount is listed on the unit's nameplate. Installing the Unit in an Area with High Winds and in a Snowy Area Countermeasures against snow and wind Fig. For field wiring requirements, please refer to your local elec- trical codes. Normal Replace the circuit board or the fuse. Connecting Tubing between Indoor and Torque wrench Outdoor Units a Tightly connect the indoor side refrigerant tubing exten- Spanner ded from the wall with the outdoor side tubing. Summary of the content on the page No.
High-capacity electrolytic capacitors are used inside the outdoor unit controller inverter. A fire hazard may also exist. Sharp edges or thin alu- standards. Advertisement Print version Many people prefer to read the documents not on the screen, but in the printed version. Perform the trouble diagnosis by Test Run mode described on Installation Instructions of indoor unit. Blown Is the fuse blown? Mounting 1 To install the indoor unit, mount the indoor unit onto the 3 tabs on the upper part of the rear plate. .
Do not mix any gas other than the specified refrigerant gas in the refrigerating cycle. . If you want to quickly view the content of pages found on the following pages of the manual, you can use them. If access to any internal part is needed, follow the steps as given below. Prohibit If refrigerant gas leaks during the work, ventilate the room. Air Purging Indoor unit Air and moisture remaining in the refrigerant system have undesirable effects as indicated below.
How to Install the Outdoor Unit First refer to Section 2. Then bend Rear panel the tubing using a tube bender to make the attach- Hole in wall ment. How to remove the grille 1 Open the front panel until it is nearly horizontal, grasp the sections near the front panel arms on both sides, Anti-mold filter. Do not mix any gas other than the specified refrigerant gas in the refrigerating cycle. When Tubes are Extended Observe the proper amount of refrigerant as stated in this service manual or the installation manual that came with the indoor unit. How to Install the Indoor Unit 3-1. If you want to quickly view the content of pages found on the following pages of the manual, you can use them.
Example To start operation at 7:10 am. . Follow the procedure described below to locate points of leaks and carry out repairs, then recharge the refrigerant. . Use only the tools indicated exclusively for R410A. If refrigerant gas catches fire, harmful gas may be generated.
The Indoor unit, also known as the evaporator, is mounted inside the room, enclosed in a handsome space saving cabinet. The option to print the manual has also been provided, and you can use it by clicking the link above - Print the manual. Disconnect the cable from the terminal 3 on the Outdoor Indoor Unit unit terminal strip. Therefore, it is susceptible to the effects of external noise, and is likely to cause electromagnetic interference with nearby wireless devices. This item is for non-potable non-human consumption water applications only.