Thomas & Betts LDAP 1200 warranty Check Installation and Startup

Page 30

25.Check Installation and Startup

Check the installation prior to startup:

Heater

Startup and

Warnings:

Operating

Instructions and

Operating Sequence

Check to be sure that all screws used to hold shipping brackets were re-installed in the heater cabinet.

Check suspension. Heater must be secure and level.

Check clearances from combustibles. Requirements are in Paragraph 8.

Check vent system to be sure that it is installed according to the instructions in Paragraph 24.

Check piping for leaks and proper gas line pressure. Bleed gas lines of trapped air. See Paragraph 12.

Check electrical wiring. Be sure all wire gauges are as recommended. Verify that fusing or circuit breakers are adequate for the load use.

Check polarity. Verify that line voltage exists between the black “L1” and earth ground.

If installed in California, verify that California Warning Label is displayed

WARNINGS: For your safety, read before operating. If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.

•This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner(s). Do not try to light the burner(s) by hand.

•Before operating, smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

•Open windows.

•Don’t touch electrical switches.

•Extinguish any open flame.

•Immediately call your gas supplier.

•Use only your hand to turn the gas control ON/OFF knob on the gas valve. Never use tools. If the valve ON/OFF knob will not turn by hand, do not try to repair it. Call a qualified service technician. Force or attempted repair may result in a fire or explosion.

•Should overheating occur, or the gas supply fail to shut off, turn off the manual gas valve to the appliance before shutting off the electrical supply.

•Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

1.Set thermostat at lowest setting.

2.Turn off all electric power to the appliance.

3.This appliance is equipped with an ignition device which automatically lights the burner. Do not try to light the burner by hand. Open the access door(s) and locate the gas control (ON/OFF) knob on the gas valve(s). (See FIGURE 20.)

4.Turn each gas control knob(s) clockwise to "OFF".

5.Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! and follow the steps in the WARNINGS printed above or on the Operating Label on the heater. If you do not smell gas, proceed to the next step.

6.Turn the gas control knob(s) counterclockwise to "ON".

7.Close the access door(s).

8.Turn on the electric power to the heater.

9.Set the thermostat to the desired setting.

Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 30

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Contents Table of Contents Reznor Model LdapGeneral Installation Codes WarrantyHazard Levels of Warnings in this Manual Switches Uncrating and Preparation High Altitude OperationModel One Technical DataDimensions DownflowModel LDAP800 and Model LDAP1200 Clearances Combustion AirClearances inches/mm Heater Location Mounting Height Heater Throw All ModelsThrow feet and meters Sound Data Hanging or Mounting the Heater and Installing LouversHeater Location cont’d Location RecommendationsWall Mounting Guidelines for Wall Mounting Model Ldap HeatersGas Piping and Pressures Installing Heater and Louvers cont’dInstalling Louvers Sizing Gas SupplyHorizontal Supply Valve Outlet or Orifice Pressure SettingGas Connection Size Vertical SupplyGas PressuresCont’d Supply Wiring Burners Electrical Supply ConnectionsDisconnect Switch Electrical Supply and Connections cont’dThermostat and Connections CL7 Connections for Model Ldap 1200 with Option Thermostat and Connections cont’dMultiple Heater Control Option CL31 and Option CL32 CL1, CL2, CL3, CL7, or CL18Limit Control Combustion Air Proving Pressure SwitchesPressure Switch Settings High Limit ControlIgnition System Normal Heat Cycle Operating Sequence Abnormal Heat Cycle FunctionsIgnition System cont’d Gas Valves Fault Modes LockoutFan Motor Wiring Fan MotorsWiring Diagrams Wiring DiagramWhite = Neutral Black = High Heat Speed Wiring Diagrams cont’d Above control wiring isAbove control wiring is Line VoltageType of Vent Pipe VentingVenting Requirements VerticalJoints and Sealing Joints and Sealing cont’d Venting cont’dVenting Requirements cont’d Double Vent Wall Pipe With Sealant Pipe RunWall Ft 1M Minimum 305 mm Check Installation and Startup Check the installation prior to startup Heater StartupOperating Instructions Operating Sequence Check installation after startup Vent System Testing ProcedureWay Discharge Louvers, Option CD32 Nozzles Maintenance ScheduleDimensions NozzleHeat Exchanger Maintenance Burner Maintenance Location of ControlsRe-Install the Burner Burner Maintenance cont’dInspect and Clean the Burner Instructions to Re-Install the Burner Refer to FigureIgnitor Flame Sensor Burner OrificesHeat Section Venter Motor and Wheel MeasurementFan Blades Heat Section Venter Motor and Wheel cont’dMain Venter Motor and Wheel Models 800 and 1200 only 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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