Installation

Gas pipework installation

The installation must conform to all standards and regulations.

The gas supply pipework and gas stop valve to be installed near the unit must be sized so as to assure the gas pressure is sufficient at the unit inlet when operating at full load.

CAUTION! Should the pressure at the unit valve gas inlet be higher than 0.035 bar, an expansion valve must be installed.

The pipework must be self- supporting and the final connection to the burner must be made by a flexible pipe. Provide a dust protection (filter) upstream the unit connection.

CAUTION! The gas pipework must not exert any stress on the burner gas connection.

Note: Expansion valve must be adapted to the type of gas used:

G 20 : 20 mb

G 25 : 25 mb

G 31 : (Propane): 37 or 50 mb

Table 4 - Gas burner models

Unit

Burner size

YKD/H 155 G350A

YKD/H 175 G350A

YKD/H 200 G350A

YKD/H 250 G350A

 

See Table 38 for burner

 

performance.

 

Gas leak check procedure

 

1. Vent the gas line

 

2. Gas supply line pressure test:

Figure 8 - Typical gas supply Pipework

close valve 4 and open valve 2

 

3. Leak-check the gas pipe

 

Look for gas pipe leaks using

 

"Typol", "1000 bulles" or a similar

 

product. Do not use soapy water.

 

WARNING! Never use an open

 

flame to check for gas leaks.

 

Required gas pressure at the unit

 

inlet connection are given in

 

Table 37.

 

Note: To operate with propane gas,

 

the burner is fitted with a pressure

 

limiter (supplied by Trane)

1

= Evaporator section

5

= Gas supply line

2

= Gas burner section

6,8 = Gas stop valve (Field supplied)

3

= Condenser section

7

= Expansion valve (Field supplied)

4

= Gas supply connection

9

= Filter (Field supplied)

RT-SVX19A-E4

13

Page 13
Image 13
Trane RT-SVX19A-E4 manual Gas pipework installation, Gas leak check procedure, Gas burner models, Unit

RT-SVX19A-E4 specifications

The Trane RT-SVX19A-E4 is a groundbreaking rooftop unit designed for versatile commercial heating and cooling applications. This model stands out for its innovative technology and robust features, making it a preferred choice for many businesses seeking efficient climate control solutions.

One of the primary characteristics of the RT-SVX19A-E4 is its exceptional energy efficiency. It utilizes advanced variable-speed technology, allowing it to adjust the compressor's output based on real-time demand. This not only reduces energy consumption significantly but also provides more accurate temperature control, enhancing overall comfort within the space. The unit is designed with high-efficiency fan motors and optimized heat exchangers, which contribute to its impressive Seasonal Energy Efficiency Ratio (SEER) and Energy Efficiency Ratio (EER) ratings.

The Trane RT-SVX19A-E4 also features a robust and durable design, built to withstand a variety of weather conditions. Its all-weather cabinet protects the internal components from environmental stresses, ensuring longevity and reliable performance. The unit is equipped with corrosion-resistant materials that enhance its durability, making it suitable for both coastal and urban environments.

Another notable feature is its advanced control system. The RT-SVX19A-E4 comes with Trane's IntelliPak controls, which provide users with precise monitoring and management capabilities. This smart control system enables remote access via internet connectivity, allowing facility managers to monitor performance, adjust settings, and diagnose issues in real-time, improving operational efficiency and reducing maintenance costs.

Additionally, the RT-SVX19A-E4 offers a range of customization options. It can be tailored to meet specific operational needs, with various configurations available for air flow, heating, and cooling needs. This flexibility ensures organizations can find a solution that best fits their requirements, whether it be for an office building, retail space, or industrial facility.

In conclusion, the Trane RT-SVX19A-E4 represents a significant advancement in rooftop HVAC technology, combining energy efficiency, durability, and intelligent controls. Its ability to adapt to varying demands, coupled with customizable options, makes it an excellent investment for businesses looking to enhance their indoor climate while minimizing energy expenses.