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5-5. Wiring Instructions for the Outdoor Unit

CAUTION

●Be sure to correctly align inter-unit cables A, B, C and D.

Outdoor unit

 

 

 

 

 

Terminal board

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

Indoor unit A

 

 

1

2

3

4

5

6

7

8

9 10 11 12

 

 

 

A is the indoor unit with

 

 

Terminal board

 

 

 

 

 

 

 

 

 

 

refrigerant tubing that is

1 2

3

 

 

 

 

 

 

 

 

 

 

connected to service valve

Inter-unit cables

 

 

 

 

 

 

 

 

 

 

A (bottom) of the outdoor unit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ø1.0 (not provided)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Label A

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

Indoor unit B

“B” is the indoor unit with refrigerant

service valve B (second from

1 2 3 Terminal board

tubing that is connected to

 

the bottom) of the outdoor unit.

Inter-unit cables

 

ø1.0 (not provided)

Label B

Power: Single-phase, 220/240VAC 50HZ

Power switch (not provided)

Ground Power cable (not provided) (ø3.5 mm: Less than 26 m)

Indoor unit C

B

 

C is the indoor unit with refrigerant

 

tubing that is connected to

Terminal board

service valve C (third from the 1 2 3

bottom) of the outdoor unit.

Inter-unit cables

 

Label C ø1.0 (not provided)

C

Indoor unit D

Be sure to perform grounding.

Attach a ground wire to either the outdoor unit or indoor unit.

If there is a grounding terminal inside the room, use the grounding screw inside the indoor unit.

D is the indoor unit with

 

 

 

refrigerant tubing that is

1 2 3

Terminal board

 

connected to service valve

 

Be sure to apply the provided labels to both

D (top) of the outdoor unit.

 

Inter-unit cables

 

ends of the inter-unit cables to prevent mis-

 

 

Label D ø1.0 (not provided)

 

 

D

wiring. The units will not function if the wiring

 

 

connections are incorrect.

 

 

 

 

 

 

Fig. 31

●Use a dedicated Air Conditioner circuit for power.

●To make connections to the outdoor unit, remove the inspection panel and tubing panel.

●Do not bring the inter-unit cables or power cable into contact with tubing or service valves.

●Use outdoor unit cable fasteners and fasten the inter-unit cables at the location where the cables are double-sheathed.

●Arrange the wiring so that the inter-unit cables are contained in the inspection panel and tubing panel, as shown in Fig. 31.

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Image 128
Sanyo SAP-CMRV1426EH-F, SAP-CMRV1926EH Indoor unit C, Indoor unit D, Be sure to apply the provided labels to both
Page 127 Page 129

SAP-CMRV1926EH, SAP-CMRV1426EH-F specifications

The Sanyo SAP-CMRV1926EH and SAP-CMRV1426EH-F stand out in the realm of advanced climate control solutions. As part of Sanyo's renowned lineup of air conditioning systems, these models are designed to offer superior performance, energy efficiency, and enhanced comfort, catering to both residential and commercial use.

One of the main features of the SAP-CMRV1926EH is its robust cooling and heating capacity, making it an ideal choice for larger spaces or those requiring rapid temperature adjustments. The model boasts a cooling capacity of up to 19kW, while the SAP-CMRV1426EH-F offers a more compact 14kW, making it suitable for smaller environments without compromising performance. This flexibility allows users to select a model that best fits their specific needs.

Both models incorporate advanced inverter technology, which significantly enhances their energy efficiency. By adjusting the compressor speed according to the ambient temperature, inverter systems minimize power consumption while maintaining a stable indoor climate. This not only reduces electricity bills but also contributes to a lower environmental impact, aligning with modern sustainability standards.

In terms of comfort, the Sanyo SAP-CMRV1926EH and SAP-CMRV1426EH-F feature sophisticated air distribution systems. They ensure even airflow throughout the area, eliminating hotspots and providing consistent temperatures. Additionally, the models are equipped with multi-split capabilities, allowing for multiple indoor units to be connected to a single outdoor unit. This versatility is particularly beneficial for larger buildings or homes with varied room requirements.

Both models also prioritize user convenience with sophisticated control options. They offer wireless remote controls as well as compatibility with smart home systems, enabling users to program settings and monitor indoor conditions from their smartphones or tablets. This modern approach enhances user engagement and allows for greater customization of the climate control experience.

Noise levels are another consideration in the design of the SAP-CMRV1926EH and SAP-CMRV1426EH-F. These units operate quietly, ensuring that they do not disrupt the tranquility of living or working spaces. Their low-noise operation is a testament to Sanyo's commitment to creating comfortable environments without compromising on performance.

In summary, the Sanyo SAP-CMRV1926EH and SAP-CMRV1426EH-F models are distinguished by their impressive cooling and heating capacities, energy-efficient inverter technology, advanced air distribution, user-friendly controls, and quiet operation. These features make them an excellent choice for anyone seeking reliable and effective climate control solutions.
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