Thomas & Betts LDAP 1200 warranty Technical Data, Dimensions, Model One, Downflow

Page 4

6. Technical Data

Model

One

LDAP

Downflow

400

Heater

Model LDAP 800

 

 

One Heater

 

with Two

 

Downflow

 

Heat

 

Sections

Model LDAP 1200

One Heater with

Three Downflow

Heat Sections

Model LDAP Size

 

400

800

1200

Input Heating Capacity

btuh

400,000

800,000

1,200,000

kw/h

117.1

234.2

351.4

 

Thermal Efficiency (%)

 

83

83

83

Output Heating Capacity

btuh

332,000

664,000

996,000

kw/h

97.2

194.4

291.6

 

Gas Connection (Inches)

 

1

1-1/4

1-1/4

Vent Connection Diameter (Inches)

6

8

8

Control Amps (24 volt)

 

1.0

2.0

3.0

Full Load Amps (208 volt)

 

5.6

13.6

19.4

Full Load Amps (230 volt)

 

5.5

12.8

18.5

Normal Power Consumption @ 208V (watts)

1150

2448

3730

Normal Power Consumption @ 230V (watts)

1230

2597

3959

Discharge Air Temperature Rise (°F)

55

55

55

Air Volume (Heat @ High Speed)

cfm

5589

11178

16768

m3/minute

158

317

475

Discharge Air Opening Area

ft2

3.67

7.35

11.02

m2

0.34

0.68

1.02

 

Outlet Velocity (Heat @ High

fpm

1521

1521

1521

Speed)

m/minute

464

464

464

Air Volume (Destratification @

cfm

4650

9300

13950

Medium Speed)

m3/minute

132

263

395

Outlet Velocity (Destratification

fpm

1266

1266

1266

@ Medium Speed)

m/minute

386

386

386

Air Volume (Destratification @

cfm

3250

6500

9750

Low Speed)

m3/minute

92

184

276

Outlet Velocity (Destratification

fpm

885

885

885

@ Low Speed)

m/minute

270

270

270

Fan Motor HP (Qty)

 

1 (1)

1 (2)

1 (3)

Fan Motor RPM

 

1050

1050

1050

Fan Diameter (Inches)

 

24

24

24

7. Dimensions

THERMOSTAT

CONNECTION

9-1/4” (235mm)

5” 9-7/8” (127mm) (251mm)

2-5/8” (67mm)

43-1/2”

(1,105mm)

FIGURE 1A - Model LDAP 400

48-1/2” (1,232mm)

13-1/8” (333mm)

LINE VOLTAGE CONNECTION

DISCONNECTION SWITCH

 

30”

2-1/8”

 

(762mm)

 

17-1/8”

(54mm)

 

 

 

(435mm)

7/8”

 

 

(22mm)

14-7/8”

 

AIR DESTRATIFICATION

(378mm)

 

 

FAN CONTROL

 

 

 

 

28-1/8”

 

 

(714mm)

 

 

HANGER LOCATION

9-1/8”

 

1/2 - 13 FEMALE THREAD

ø 6” FLUE

 

(232mm)

 

 

OUTLET

 

38”

(965mm)

 

1-1/4”

FRONT VIEW

(32mm)

23”3-1/4”

(584mm) (83mm)

5-5/8” (143mm)

23”

(584mm)

1” NPT

GAS CONNECTION

RIGHT SIDE VIEW

15-1/4”

(387mm)

34-3/8”

(873mm)

TOP VIEW

 

NOTE: If an optional

 

nozzle is added to the

 

discharge opening,

BOTTOM VIEW

see dimensions on

DISCHARGE OPENING

page 32.

Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 4

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Page 3 Page 5
Contents Table of Contents Reznor Model LdapWarranty General Installation CodesHazard Levels of Warnings in this Manual Switches Uncrating and Preparation High Altitude OperationTechnical Data DimensionsModel One DownflowModel LDAP800 and Model LDAP1200 Combustion Air ClearancesClearances inches/mm Mounting Height Heater Throw All Models Heater LocationThrow feet and meters Hanging or Mounting the Heater and Installing Louvers Heater Location cont’dSound Data Location RecommendationsWall Mounting Guidelines for Wall Mounting Model Ldap HeatersInstalling Heater and Louvers cont’d Installing LouversGas Piping and Pressures Sizing Gas SupplyValve Outlet or Orifice Pressure Setting Gas Connection SizeHorizontal Supply Vertical SupplyPressures GasCont’d Supply Wiring Burners Electrical Supply ConnectionsElectrical Supply and Connections cont’d Disconnect SwitchThermostat and Connections CL7 Thermostat and Connections cont’d Multiple Heater Control Option CL31 and Option CL32Connections for Model Ldap 1200 with Option CL1, CL2, CL3, CL7, or CL18Combustion Air Proving Pressure Switches Pressure Switch SettingsLimit Control High Limit ControlIgnition System Normal Heat Cycle Operating Sequence Abnormal Heat Cycle FunctionsIgnition System cont’d Fault Modes Lockout Fan Motor WiringGas Valves Fan MotorsWiring Diagrams Wiring DiagramWhite = Neutral Black = High Heat Speed Wiring Diagrams cont’d Above control wiring isAbove control wiring is Line VoltageVenting Venting RequirementsType of Vent Pipe VerticalJoints and Sealing Venting cont’d Venting Requirements cont’dJoints and Sealing cont’d Double Vent Wall Pipe With Sealant Pipe RunWall Ft 1M Minimum 305 mm Check the installation prior to startup Heater Startup Check Installation and StartupOperating Instructions Operating Sequence Check installation after startup Vent System Testing ProcedureMaintenance Schedule DimensionsWay Discharge Louvers, Option CD32 Nozzles NozzleHeat Exchanger Maintenance Burner Maintenance Location of ControlsBurner Maintenance cont’d Inspect and Clean the BurnerRe-Install the Burner Instructions to Re-Install the Burner Refer to FigureBurner Orifices Heat Section Venter Motor and WheelIgnitor Flame Sensor MeasurementHeat Section Venter Motor and Wheel cont’d Main Venter Motor and Wheel Models 800 and 1200 onlyFan Blades GuardsCombustion Air Pressure Switches Operating Gas ValvesTroubleshooting Vent SystemGeneral Troubleshooting Problem Probablecause RemedyGeneral Troubleshooting cont’d No heat Heater

LDAP 1200 specifications

The Thomas & Betts LDAP 1200 is a cutting-edge lighting control system designed specifically to enhance energy efficiency, reduce operational costs, and promote flexibility in various lighting applications. Ideal for commercial and industrial environments, the LDAP 1200 integrates advanced technologies to create a robust solution for managing lighting systems.

One of the standout features of the LDAP 1200 is its intelligent control capabilities. With occupancy sensors and daylight harvesting technology, the system can automatically adjust lighting levels based on the presence of people and the amount of natural light available. This results not only in energy savings but also in improved occupant comfort.

The LDAP 1200 is designed for easy installation and configuration. Its modular design allows for scalability, making it suitable for both small spaces and large commercial projects. The system supports a variety of lighting types, including LED, fluorescent, and incandescent, ensuring compatibility with existing infrastructure.

User-friendly interfaces are another key characteristic of the LDAP 1200. Operating through a centralized control panel or a mobile app, users can easily monitor and adjust lighting settings, schedule operations, and receive real-time feedback. This level of control empowers facility managers to respond quickly to changing needs and optimize lighting performance.

In terms of energy management, the LDAP 1200 integrates seamlessly with building management systems (BMS), enabling complex scheduling and reporting functions. The system collects data on energy usage, helping organizations to track performance and implement strategies to further reduce consumption.

Durability and reliability are paramount in industrial applications, and the LDAP 1200 does not disappoint. Constructed with high-quality materials, the system is designed to withstand everyday wear and tear. Its robust architecture ensures that it will function effectively in various environmental conditions.

In summary, the Thomas & Betts LDAP 1200 is a versatile and efficient lighting control solution that plays a critical role in enhancing energy efficiency, reducing costs, and improving user experience. With its intelligent control features, user-friendly interfaces, and compatibility with various lighting types, the LDAP 1200 represents a significant advancement in lighting technology, making it a smart choice for modern facilities seeking to optimize their lighting systems.
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