
- 6 -
Installation
• Always check for gas (refrigerant) leakage after installation or repair of product.
- Low refrigerant levels may cause failure of product.
• Do not install the product where the noise or hot air from the outdoor unit could damage
the neighborhoods.
- It may cause a problem for your neighbors.
• Keep level even when installing the product.
- To avoid vibration or water leakage.
• Do not install the unit where combustible gas may leak.
- If the gas leaks and accumulates around the unit, an explosion may result.
• Use power cables of sufficient current carrying capacity and rating.
- Cables that are too small may leak, generate heat, and cause a fire.
• Do not use the product for special purposes, such as preserving foods, works of art, etc. It
is a consumer air conditioner, not a precision refrigeration system.
- There is risk of damage or loss of property.
• Keep the unit away from children. The heat exchanger is very sharp.
- It can cause the injury, such as cutting the finger. Also the damaged fin may result in
degradation of capacity.
• When installting the unit in a hospital, communication station, or similar place, provide
sufficient protection against noise.
- The inverter equipment, private power generator, high-frequency medical equipment, or
radio communication equipment may cause the air conditioner to operate erroneously, or
fail to operate. On the other hand, the air conditioner may affect such equipment by
creating noise that disturbs medical treatment or image broadcasting.
• Do not install the product where it is exposed to sea wind (salt spray) directly.
- It may cause corrosion on the product. Corrosion, particularly on the condenser and
evaporator fins, could cause product malfunction or inefficient operation.
Operation
• Do not use the air conditioner in special environments.
- Oil, steam, sulfuric smoke, etc. can significantly reduce the performance of the air
conditioner or damage its parts.
• Do not block the inlet or outlet.
- It may cause failure of appliance or accident.
• Make the connections securely so that the outside force of the cable may not be applied to
the terminals.
- Inadequate connection and fastening may generate heat and cause a fire.
CAUTION
Summary of Contents for THERMA V AHNW16606B0
Page 16: ... 16 6 Wiring Diagrams Indoor Unit Model AHNW16606B0 ...
Page 18: ... 18 Outdoor Unit Models AHUW146A2 Models AHUW096A3 ...
Page 19: ... 19 Models AHUW166A3 AHUW146A3 AHUW126A3 ...
Page 20: ... 20 Models AHUW168A3 AHUW148A3 AHUW128A3 ...
Page 50: ... 50 Vdc P GND AHUW146A2 AHUW126A3 AHUW146A3 AHUW166A3 AHUW128A3 AHUW148A3 AHUW168A3 ...
Page 56: ... 56 P T S R N U N V N W AHUW128A3 AHUW148A3 AHUW168A3 ...
Page 68: ... 68 EEPROM EEPROM AHUW146A2 AHUW126A3 AHUW146A3 AHUW166A3 AHUW128A3 AHUW148A3 AHUW168A3 ...
Page 76: ... 76 L N N L L L N N N L N L L N AHUW146A2 AHUW126A3 AHUW146A3 AHUW166A3 ...
Page 77: ... 77 L N L N R S T N L N L N AHUW128A3 AHUW148A3 AHUW168A3 ...
Page 81: ......