Roberts Gorden CTU 22 TO 115 Specifications 4.1 Ctua, Dimension Data Ctua All Models, Top View

Page 11

SECTION 4: SPECIFICATIONS

SECTION 4: SPECIFICATIONS 4.1 CTUA

Top View

 

Heater must be supported

 

 

 

 

 

 

 

 

at these points from above

 

 

 

 

 

 

 

 

or below.

 

 

 

 

 

 

 

E

 

 

 

C

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

77

4 x M10 Captive Nuts Provided

SupportCenters 492

 

End View

 

J

 

Z

Rear View

646

 

 

Air Intake

F

G

 

H

Flue

 

 

 

Lockout Reset

Gas

 

Electrical

 

Cable Entry

Supply

 

 

 

168

A

B

Dimension Data - CTUA (All Models)

 

 

Model

22

30

35

40

50

60

75

90

100

115

 

 

 

 

 

 

 

 

 

 

 

 

 

A

Width

mm

1075

1075

1075

1075

1075

1075

1327

1327

1327

1327

 

(in)

(42.3)

(42.3)

(42.3)

(42.3)

(42.3)

(42.3)

(52.3)

(52.3)

(52.3)

(52.3)

 

 

B

Height

mm

610

610

610

610

895

895

1100

1100

1345

1345

 

(in)

(24)

(24)

(24)

(24)

(35.2)

(35.2)

(43.3)

(43.3)

(53)

(53)

 

 

C

Support Spacing

mm

450

450

450

450

450

450

627

627

627

627

 

(in)

(17.7)

(17.7)

(17.7)

(17.7)

(17.7)

(17.7)

(24.7)

(24.7)

(24.7)

(24.7)

 

 

D

Support Spacing

mm

312

312

312

312

312

312

312

312

312

312

 

(in)

(12.3)

(12.3)

(12.3)

(12.3)

(12.3)

(12.3)

(12.3)

(12.3)

(12.3)

(12.3)

 

 

E

Support Spacing

mm

315

315

315

315

315

315

388

388

388

388

 

(in)

(12.4)

(12.4)

(12.4)

(12.4)

(12.4)

(12.4)

(15.3)

(15.3)

(15.3)

(15.3)

 

 

F

Centre of Flue

mm

240

240

240

240

430

430

346

346

537

537

 

(in)

(9.5)

(9.5)

(9.5)

(9.5)

(16.9)

(16.9)

(13.6)

(13.6)

(21.1)

(21.1)

 

 

G

Centre of Flue/Air Intake

mm

140

140

140

140

140

140

225

225

225

225

 

(in)

(5.5)

(5.5)

(5.5)

(5.5)

(5.5)

(5.5)

(8.9)

(8.9)

(8.9)

(8.9)

 

 

H

Position of Flue

mm

218

218

218

218

211

211

260

260

260

260

 

(in)

(8.6)

(8.6)

(8.6)

(8.6)

(8.3)

(8.3)

(10.2)

(10.2)

(10.2)

(10.2)

 

 

J

Gas Inlet Position

mm

150

150

150

150

150

150

220

220

220

220

 

(in)

(5.9)

(5.9)

(5.9)

(5.9)

(5.9)

(5.9)

(8.7)

(8.7)

(8.7)

(8.7)

 

 

Z

Length

mm

756

756

756

756

806

806

756

756

806

806

 

(in)

(29.8)

(29.8)

(29.8)

(29.8)

(31.8)

(31.8)

(29.8)

(29.8)

(31.8)

(31.8)

 

 

 

Flue/Air Intake Pipe Size

mm Ø

100

100

100

100

100

100

130

130

130

130

 

(in) Ø

(3.9)

(3.9)

(3.9)

(3.9)

(3.9)

(3.9)

(5.1)

(5.1)

(5.1)

(5.1)

 

 

 

Weight

kg

84

84

88

92

115

122

160

169

194

203

 

 

 

 

 

 

 

 

 

 

 

 

 

5

Image 11
Contents Supplier, call the Fire Department Immediately call your local gasSupplier after leaving the building Follow the gas supplier’s InstructionsPage Roberts-Gordon, LLC Page Table of Figures Page Product Approval Corrosive Chemicals Heater SafetyInstaller Responsibility Clearances to CombustiblesGas Supply Minimum Required Installation ClearancesCritical Considerations 3.1 Basic Information VentilationInstallation Clearances and Clearances to Combustibles End View Rear View Specifications 4.1 CtuaDimension Data Ctua All Models Top ViewCTUB, Ctuc and Ctud Dimension Data CTUB, Ctuc and CtudGeneral Technical Data Table Gas rates corrected to standard conditions 1013.25 mbar 15 C Handling Heater Installation 5.1 GeneralAir Intake Terminal Cover Flue Installation 6.1 Flue InstallationType B22 Appliance Vertical and Horizontal Flue Termination Type B22 Appliance AIR Supply Ctud Heaters Optional Heater ConfigurationsDistribution Duct Work for CTUB, Ctuc and Ctud Heaters Option B GAS PipingConnections Option aWiring and Electrical Information 50 Hz Ctua Wiring Diagram ModelsSite Wiring CTUB/C Wiring Diagram Models Site Wiring230 V 1 Ø 50 Hz Ignition ModuleRUN For external fan wiring Ctud Wiring Diagram ModelsSite Wiring and Electrical Information Mechanical Checks CommissioningLouvres Electrical ChecksEnd View Automatic Burner Control Box SequenceTurning Off the Heater Combustion TestingCheck Gas Rate Instruction to the User External ControlsComplete the Commissioning Lighting Instructions To Turn On Heater Burner Lockout Reset ButtonHeater Operation Common User Controls Thermostat Limit ThermodiscTo Turn the Heater Off Simple Fault FindingSimple Fault Finding Burner Faults Gas Control Valve Maintenance Burner Maintenance13.3 Fan/Motor Assembly Maintenance Heat Exchanger MaintenanceGas Valves Conversion Between Gases 14.1 GeneralBurner Conversion Start Conduct Commissioning procedure as shown on Page 24, SectionConduct Commissioning procedure as shown Troubleshooting For Automatic Ignition Burner SystemsFor your safety and optimum heater performance Troubleshooting for Solenoid Valves Troubleshooting for Flame Supervision SystemRemoval and Replacement Parts Burner Injectors Burner CompartmentIgnition Electrode and Flame Probe Remove screws securing outlet flange to the flue adapter RG P/N Pressure SwitchCtub & Ctuc Centrifugal Fan/Guard/Motor Assembly Ctua Axial Fan/Guard/Motor AssemblyFan Removal and Replacement To Replace the Fan AssemblyFan Data Centrifugal Fan OrientationPage Page Page Some objects can catch fire or explode when placed

CTU 22 TO 115 specifications

The Roberts Gordon CTU 22 TO 115 is a renowned unit heater designed to deliver efficient heating solutions in commercial and industrial settings. Known for its advanced features and robust design, this unit heater is ideal for applications where warmth and comfort are essential, such as warehouses, manufacturing facilities, and large retail spaces.

One of the main features of the CTU 22 TO 115 is its powerful heating capacity. With a range of output capabilities, it can effectively heat large areas, ensuring that employees and equipment remain comfortable during cold weather. The heater's output is adjustable, allowing for tailored heating solutions based on specific operational needs.

This model integrates several innovative technologies to enhance efficiency and performance. The use of advanced combustion technology ensures optimal fuel efficiency, which translates to lower energy costs and reduced environmental impact. The heater is available in both gas and oil configurations, providing versatility to accommodate different fuel sources depending on availability and preference.

In addition to its energy efficiency, the Roberts Gordon CTU features a compact design, making it suitable for installations in tight spaces. Its lightweight construction allows for easy installation and relocation, ensuring that businesses can quickly adapt to changing layout requirements. The unit is equipped with high-quality materials and a durable finish, contributing to its longevity and low maintenance needs.

Safety is a paramount concern in any heating system, and the CTU 22 TO 115 doesn't disappoint. It comes with various safety features, including over-temperature protection, ensuring that it operates securely under all conditions. With automatic shutoff capabilities, the heater provides peace of mind to operators, allowing for unattended operation in more remote settings.

Moreover, the CTU’s quiet operation is a significant advantage, as it minimizes disruption in the workplace, ensuring a comfortable environment for personnel. Its design also facilitates easy access to components for maintenance, thus ensuring that the unit remains operational with minimal downtime.

Overall, the Roberts Gordon CTU 22 TO 115 combines performance, efficiency, and safety features to create a reliable heating solution for diverse industrial applications. Its adaptability to various fuel types and efficient design makes it a popular choice among facility managers looking for dependable heating solutions.