Roberts Gorden CRV-B-9 service manual 10 3 m 100 30 m

Page 30

CRV-SERIES DESIGN MANUAL

Layout to provide minimum system efficiency. Adjust the lengths as necessary for different input systems and to increase the efficiency levels.

This system is generally accompanied by an addi- tional system, as shown, so that the radiant output of the additional system supplements the lack of radiant intensity from the tailpipe of the first system. This lay- out method is used in high heatloss and perimeter heating applications.

FIGURE 23: Example System Layout (Option 6)

10' (3 m)

30'

(9 m)

30'

 

100'

(9 m)

 

 

(30 m)

 

 

 

 

 

 

 

 

 

 

 

30'

(9 m)

 

 

 

 

 

 

 

 

30'

 

 

 

 

 

10' (3 m)

 

 

 

 

 

(9 m)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30'

(9 m)

30'

(9 m)

7.6 Example System Layout (Option 6)

Six B10 burners at minimum radiant tube length and 2.3'/flow unit tailpipe, the pump for this system is an EP-200 Series pump.

Layout to provide high system efficiency, condensed radiant output and good uniformity of distribution. Adjust the lengths as necessary for different input sys- tems and to change the efficiency levels.

This layout method is often used effectively in heatloss and perimeter heating applications.

FIGURE 24: Example System Layout (Option 7)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30'

 

 

 

 

 

 

 

 

 

 

 

 

 

(9 m)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

180'

 

 

 

 

 

 

 

 

 

 

 

 

30'

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(55 m)

 

 

(9 m)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

negligible

 

 

 

 

 

 

 

 

 

 

 

 

 

30'

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(9 m)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FIGURE 25: Example System Layout (Option 8)

30'

(9 m)

30'

(9 m)

10' (3 m)

10' (3 m)

30'

(9 m)

24

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Contents Design Manual Page Roberts-Gordon LLC Page Table of Figures Page Concept Safety CRV-SERIES SystemZero Regulator Assembly Overview Two Branch System Shown Fuel Savings and Comfort Clearances to combustibles at all times for safety Standard Reflector ONE Side ReflectorUniversal SHIELD, Position Foot Deco Grille Sizing and Design Considerations Radiant Adjustment to Heat LossRadiant Height Adjustment Factor ExampleRadiant Distribution Average Coverage Selecting the BurnersRadiant Distribution Radiant Distribution Increased Coverage= mounting height Flow Loading Radiant Branch FlowBurner Flow Units Pump Capacity Tailpipe FlowPump Exhaust Length Requirements Minimum Radiant Tube Length Radiant Tube and TailpipeRadiant Tube Length Maximum Radiant Tube LengthCRV-Series Design Methods Design ParametersPump Model Series Maximum Loading Flow Units Per BranchAfter Each Burner Allowable Tailpipe Lengths Burner ModelSystem with EP-300 Series Pump Tailpipe Design MethodRule of Thumb Unshared Calculations To Calculate the Total System TailpipeDamper Couplings Possible Damper Coupling Locations Example CRV-SERIES System Layouts Example System Layout Option12 m 10 3 m 20 6 m 12 m Tailpipe 10 3 m 100 30 m Example System Layout Option 7, 8 Roberts Gordon Ultravac Control MethodsRoberts Gordon System Control Corayvac Modulating ControlsPressure Switch Analog Signal Modulating ThermostatMS/TP Wiring Spst Transformer Relay Kit P/N 90417600KNon-Pressurized AIR Supply SystemPressurized Pressurized SystemsPipe sizing Duct Design RulesBlower P/N 90707501K Performance 112 Flow Units Sample Layout for Pressurized Outside Air Systems Roberts Gordon Ultravac Design Requirements CRV-SERIES Equipment Specifications
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CRV-B-9 specifications

The Roberts Gordon CRV-B-9 is a state-of-the-art infrared radiant heater designed for industrial and commercial heating applications. Renowned for its efficiency and effectiveness, the CRV-B-9 represents a significant advancement in the world of space heating solutions.

One of the main features of the CRV-B-9 is its advanced infrared technology, which allows for precise heating without the necessity of warming the entire space. This targeted heating provides immediate comfort, as it directly warms objects and people rather than the air around them, making it particularly effective in large warehouses, manufacturing facilities, and retail spaces.

The heater boasts an impressive output of up to 80,000 BTUs, making it suitable for a wide range of applications. It utilizes natural gas as fuel, which contributes to its efficiency and cost-effectiveness. With a robust design and durable construction, the CRV-B-9 is built to withstand the rigors of industrial environments while ensuring a long product lifespan.

Another significant characteristic of the CRV-B-9 is its ability to integrate with advanced control systems. This includes compatibility with programmable thermostats and energy management systems, allowing for optimized temperature control and reduced energy consumption. The heater can be adjusted to suit different operational needs, making it a flexible solution for various heating scenarios.

The CRV-B-9 also features a compact design, allowing for easy installation in a variety of spaces. Its low-profile shape and modular capability enable users to arrange multiple units to achieve the desired heating coverage without compromising floor space, a crucial aspect for busy, high-traffic areas.

Safety is a priority with the CRV-B-9, which is equipped with various safety features such as a flame safety cutoff switch and over-temperature protection. These mechanisms ensure safe operation, providing peace of mind for users in demanding environments.

In summary, the Roberts Gordon CRV-B-9 infrared radiant heater stands out for its innovative technology, impressive output, energy efficiency, and safety features. Its flexibility and robust design make it an ideal choice for businesses looking to enhance comfort while minimizing energy costs. Whether in a manufacturing plant or a retail outlet, the CRV-B-9 provides a reliable and effective heating solution.
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