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Cableado y e instalación de tuberías de agua de la unidad
General Consideration
Followings should be considered before beginning unit wiring.
• Field-supplied electrical components such as power switches, circuit breakers, wires, terminal
boxes, etc should be properly chosen with compliance with national electrical legislation or
regulation.
• Make it sure that supplied electricity is enough to operate the unit, electric heater, water tank
heater, etc. The capacity of fuse also selected according to the power consumption.
• The main electricity supply should be dedicated line. Sharing main electricity supply with other
devices such as washing machine or vacuum cleaner is not permitted.
• Before starting wiring job, the main electricity supply should be turned off until wiring is completed.
• When adjusting or changing wiring, the main electricity supply should be turned off and ground wire
should be connected securely.
• Installation place should be free from the attack of wild animal. For example, mice's wire attacking or
frog's entering into the unit may cause critical electrical accident.
• All power connections should be protected from dew condensation by thermal insulation.
• All electrical wiring should comply with national or local electrical legislation or regulation.
• The ground should be connected exactly. Do not earth the unit to the copper pipe, steel fence at the
veranda, city water outlet pipe, or any other conductivity materials.
• Fix all cable using cord clamp tightly. (When cable is not fixed with cord clamp, use additionally
supplied cable ties.)
Wiring Procedure for Power Cable
Step 1. : Disassemble the side panel from the unit by loosing screws.
Step 2. : Connect Power cable to Main Power Terminal.
See below figure for detailed information. When connecting earth cable, the
diameter of cable should be bigger than 1.6mm2 to secure safety. The earth cable is
connected to the terminal block where earth symbol is
Step 3. : Use cable clamps (or cord clamps) to prevent unintended move of Power cable.
Step 4. : Reassemble the side panel to the unit by fastening screws.
Almohadilla de
aislamiento
28 Bomba de calor aire-agua
Terminal de control
(terminal para el cable de conexión)
Terminal de alimentación principal
(terminal para el cable de alimentación)
Pieza de sujeción de cable
Pieza de sujeción de cable
Al conectar el cable de alimentación, asegúrese de que los cojinetes de
goma estén colocados adecuadamente en los orificios ciegos después
de eliminar la almohadilla de aislamiento.
marked.
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