Installation procedure

Refrigerant piping

! Caution

In installation, if there is refrigerant gas leakage, please take ventilation measures immediately. The refrigerant gas will generate poisonous gas upon contacting fire.

After installation, please verify that there is no refrigerant leakage. The leaked re- frigerant gas will produce poisonous gas when meeting fire source such as heater and furnace etc.

Allowable pipe length and drop

These parameters differ according to the outdoor unit. See the instruction manual attached with the outdoor unit for details.

Pipe material and size

Pipe material Phosphorus deoxidized copper seamless pipe (TP2) for air conditioner

Model

 

AE092FCAHA

AE182FCAHA

Pipe size

Gas side

ÿ15.88

ÿ12.70

(mm)

Liquid side

ÿ9.52

ÿ6.35

 

Supplementary refrigerant

The refrigerant supplementation shall be as specified in the installation instructions attached with the outdoor unit. The added refrigerant shall be R407C.

The adding procedure shall be aided with a measuring meter for a specified amount of supplemented refrigerant

Requirement

Overfilling or underfilling of refrigerant will cause compressor fault. The amount of the added refrigerant shall be as specified in the instructions.

Connection of refrigerant pipe

Conduct flared connection work to connect all refrigerant pipes.

The connection of indoor unit pipes must use double spanners.

The installing torque shall be as given in the following table.

Connecting pipe

Installing torque

Increased installing

O.D.(mm)

(N-m)

torque (N-m)

 

 

 

ÿ6.35

11.8 (1.2kgf-m)

13.7 (1.4 kgf-m)

 

 

 

ÿ9.52

24.5 (2.5kgf-m)

29.4 (3.0 kgf-m)

 

 

 

ÿ12.70

49.0 (5.0 kgf-m)

53.9 (5.5 kgf-m)

 

 

 

ÿ15.88

78.4 (8.0 kgf-m)

98.0 (10.0 kgf-m)

Double-spanner operation

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MRV Communications AE182FCAHA manual Refrigerant piping, Allowable pipe length and drop Pipe material and size, Requirement

AE092FCAHA, AE182FCAHA specifications

MRV Communications has established itself as a leader in the field of networking solutions, and among its impressive product lineup, the AE182FCAHA and AE092FCAHA stand out as robust fiber optic devices designed to meet the demands of modern network architectures. These devices are particularly tailored for enterprise and service provider environments where high-speed data transmission and reliability are paramount.

The AE182FCAHA is engineered to handle complex networking needs with a combination of high throughput and advanced routing capabilities. It supports multiple protocols, which enables seamless integration into existing infrastructures. This device is capable of delivering up to 10 Gbps of throughput, ensuring that even the most data-intensive applications run smoothly. With its built-in redundancy features, the AE182FCAHA also assures minimal downtime, a critical aspect for mission-critical operations.

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In terms of management and usability, both the AE182FCAHA and AE092FCAHA come with user-friendly interfaces that streamline configuration and monitoring tasks. Their compatibility with SNMP (Simple Network Management Protocol) allows network administrators to easily integrate them into larger management systems, ensuring proactive monitoring and quick troubleshooting.

Overall, MRV Communications' AE182FCAHA and AE092FCAHA are innovative solutions designed to meet the rigorous demands of today's networking environments, combining high performance, advanced features, and ease of management. Organizations looking to enhance their network infrastructure will find these devices to be dependable assets that support both current requirements and future expansion.