7-2. Recommended Wire Length and Diameter

Regulations on wiring diameter differ from locality to locality. For field wiring requirements, please refer to your local electrical codes. Carefully observe these regulations when carrying out the installation.

Table 2 lists recommended wire lengths and diameters for power supply systems.

NOTE

Refer to the wiring system diagram (Fig. 6) for the meaning of “A”, “B” and “C” in Table 2.

Table 2

Cross-Sectional

(A)+(B)

(A) Power Supply Wiring Length (m)

(C) Control

Fuse or Circuit

Area (mm2)

 

(B) Power Line Length (m)

Line Length (m)

Model

2

3.5

0.75

Breaker Capacity

 

CRV93

60

100

160

10A

CRV123

60

100

160

 

WARNING Be sure to comply with local codes on running the wire

from the indoor unit to the outdoor unit (size of wire and wiring method, etc.).

Each wire must be firmly connected.

No wire should be allowed to touch refrigerant tubing, the compressor, or any moving part.

WARNING

To avoid the risk of electrical shock, each air conditioner unit must be grounded.

For the installation of a grounding device, please observe local electrical codes.

Grounding is necessary, especially for units using inverter circuits, in order to release charged electricity and electrical noise caused by high tension. Otherwise, electrical shock may occur.

Place a dedicated ground more than 2 meters away from other grounds and do not have it shared with other electric appliances.

CAUTION Be sure to connect the power supply line to the indoor unit

as shown in the wiring dia- gram. The outdoor unit draws its power from the indoor unit.

WIRING SYSTEM DIAGRAM

INDOOR UNIT

 

OUTDOOR UNIT

TERMINAL

(B)

TERMINAL

1

 

1

2

 

2

 

GROUNDING LINE

4

(C)

4

L

 

 

 

N

 

 

 

(A)

 

Power supply:

 

 

Single-phase

220 – 240VAC 50Hz

Fig. 6

28

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Image 28
Sanyo SAP-KRV123EH, SAP-KRV93EH, SAP-CRV123EH, SAP-CRV93EH Recommended Wire Length and Diameter, Wiring System Diagram

SAP-CRV93EH, SAP-CRV123EH, SAP-KRV93EH, SAP-KRV123EH specifications

The Sanyo SAP-KRV93EH and SAP-KRV123EH are innovative air conditioning units that stand out in the market for their performance, energy efficiency, and user-friendly features. Designed to cater to various cooling needs, these models are suitable for both residential and commercial spaces, ensuring comfort in every environment.

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