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L.B. White Tradesman CP170 - User Manual

L.B. White Tradesman CP170
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Attention
This heater has been tested and
evaluated by the CSA Group in
accordance with the requirements
of Standard ANSI Z83.7-2017 /
CSA 2.14-2017 and is listed and
approved as a direct gas-red
forced-air construction heater with
application for the temporary heat-
ing of buildings under construction,
alteration, or repair. The heater
shall NOT be used with duct-
work. CHECK WITH YOUR LOCAL
FIRE SAFETY AUTHORITY, YOUR
LOCAL FUEL GAS SUPPLIER,
OR THE L.B. WHITE COMPANY
IF YOU HAVE QUESTIONS RE-
GARDING APPLICATIONS.
This Owners Manual provides in-
structions for Tradesman propane-
vapor, natural gas and dual fuel
heaters. Instructions pertaining to
a specic model or gas congura-
tion are noted. Unless noted, the
information applies to all versions
of Tradesman heaters.
www.lbwhite.com
SCAN THIS
with your smartphone or
visit http://goo.gl/nvneR
to view maintenance
videos for L.B.White heaters.*
WORLD PROVIDER - INNOVATIVE HEATING SOLUTIONS
411 Mason Street, Onalaska, WI, U.S.A 54650 • 800-345-7200 • 608-783-5691 • 608-783-6115 (fax) • www.lbwhite.com
Congratulations!
You have purchased the nest portable forced air construction
heater available. Your new L.B. White heater incorporates the
benets from the most experienced manufacturer of heating
products using state-of-the-art technology.
We, at L.B. White, thank you for your condence in our products
and welcome any suggestions or comments you may have...
call us, toll-free, at (800) 345-7200.
Tradesman
Standard and Ultra
Construction Heater
Model
CP170
CP400
CP170
CP400
Btu/h/kW
170,000/49.8
400,000/117.2
155,000/45.4
400,000/117.2
Fuel
Propane Vapor
Withdrawal
Natural Gas
Dual Fuel*
Owner’s Manual and Instructions
View this manual online at www.lbwhite.com
* Requires an app like QR Droid
for Android or for iPhone
SEE ASSEMBLY
INSTRUCTIONS
INSIDE
Please refer to important
elevation information on
inside cover.
North
American
Made
*

Table of Contents

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Summary

Attention and Safety Information

General Hazard Warnings

Gas Pressure Warnings

Proper gas pressure is critical to prevent fires, explosions, and improper combustion.

Fire and Explosion Hazard

Not for home/recreational use; installation may cause fire or explosion.

Fire, Burn, Inhalation, and Explosion Hazard

Keep combustibles away; avoid volatile materials; follow instructions to prevent fire.

Safety Advice

Do not store flammable liquids nearby; actions to take if gas smell is detected.

Specifications

General Information

Safety Precautions

Air Quality Hazard

Direct-fired heaters can expose users to hazardous CO, CO2, and NO2 levels.

CO and CO2 Poisoning Symptoms

Lists symptoms like headaches, dizziness, and difficulty breathing.

Fuel Gas Safety

Fuel Gas Odor Detection

Fuel gas has added odorants; smelling gas is a signal for immediate action.

Odor Fading and Detection Issues

Discusses factors affecting odor perception and the importance of sensitivity.

Critical Points to Remember

Gas Odor Awareness

Recognize gas odors and perform periodic sniff tests for safety.

Professional Installation and Service

Emphasizes that only qualified personnel should install, repair, or service the heater.

Code Compliance and Ventilation

Installation must meet codes; adequate ventilation is required for combustion.

Heater Operation Safety

Avoid touching hot surfaces; keep away from propane containers; cleaning instructions.

Critical Safety Instructions

Safety Device Integrity and Component Protection

Never bypass safety features; do not block air intakes/outlets.

Hose Assembly and Gas Leak Checks

Daily hose inspection and regular gas leak checks are crucial.

Electrical Safety and Storage Procedures

Use grounded receptacles; disconnect supply for storage.

General Installation Instructions

Pre-Installation Safety and Gas Leak Testing

Turn off gas supply and perform leak tests before starting installation.

Heater Placement and LP Gas Requirements

Install on level surface respecting distances; secure LP containers.

Location, Protection, and Clearances

Install indoors, protect from water, and maintain clearance from combustibles.

Installation Procedures and Maintenance

Gas Leak Detection and Repair

Ensure all gas leaks are identified and repaired before proceeding.

Gas Pressure and Regulator Checks

Qualified service must check operating gas pressure and regulator.

Threaded Connections and Lighting

Use appropriate pipe thread compound; light according to manual instructions.

Heater Operation and Shut-off

Understand operation, know how to shut off gas supply, and address defects.

Indoor Installation Requirements

Ensure adequate ventilation per OSHA and other codes for indoor use.

Propane Gas Supply Sizing

Factors Affecting Vaporization

Vaporization depends on container area, fuel level, temperature, and humidity.

Recommended LP Gas Supply

Provides tables for recommended number of gas cylinders based on temperature.

Recommended Gas Supply for CP400

Details propane supply tank sizes and heaters per tank for CP400 models.

Handle and Hose Assembly

Handle Assembly Instructions

Instructions for attaching the handle securely to the heater barrel.

Hose and Regulator Assembly (170 Propane)

Steps for assembling the hose and regulator for the Tradesman 170 Propane.

Hose and Regulator Assembly (400 LP)

Steps for assembling the hose and regulator for the Tradesman 400 LP.

Natural Gas Regulator Connection

Instructions for connecting the regulator for Tradesman 170 Natural Gas.

Fuel Connections and Adjustments

Tradesman 400 Dual Fuel Setup

Assembly and connection steps for the Tradesman 400 Dual Fuel model.

Natural Gas Connection

Procedures for connecting natural gas supply with appropriate pressure.

Propane Regulator to Gas Supply

Detailed steps for connecting the propane regulator to the fuel container.

Tradesman 170 Height Adjustment

How to adjust the heater's discharge outlet height for better heat direction.

Operation and Maintenance

Startup, Shutdown, and Valve Operations

Steps for startup, shutdown, and using selector/variable rate valves.

Cleaning Instructions and Warnings

Essential cleaning steps and warnings to prevent component failure or damage.

Maintenance and Service Procedures

Before Each Use Maintenance

Checks for clear surroundings, gas connections, regulator vent, wiring, and hose.

Annual Maintenance Checks

Annual checks of igniter, regulators, and auto reset high limit switches.

General Service Precautions

Warnings about hot surfaces after shutdown and fire/explosion hazards during service.

Component Access for Service

Procedures for removing panels to access electrical components and motor/fan assembly.

Component Overhaul and Testing

Motor, Fan, and Air Proving Switch

Instructions for removing, inspecting, and reinstalling motor, fan, and air proving switch.

Auto Reset High Limit Switch Function

Explains the function of high limit switches and their locations on different models.

Component Testing and Igniter

Testing High Limit Switches

Annual testing procedure for auto reset high limit switches using flame.

Igniter Disconnection and Replacement

How to disconnect and replace the igniter for different models.

Thermostat and Ignition Control

Thermostat Maintenance

Steps for removing and accessing the thermostat bulb on different models.

Ignition Control Module Replacement

Instructions for disconnecting and replacing the ignition control module.

Gas Pressure Checks

Preparation for Pressure Checks

Required tools and initial steps before measuring gas pressure.

Gauge Installation

How to install the pressure gauge on the gas control valve.

Reading and Interpreting Pressures

How to read the gauge and compare it to dataplate specifications.

Pressure Adjustment and Completion

Procedures for adjusting pressure, disconnecting, and final checks.

Burner Orifice Maintenance

Tools Required for Orifice Service

Lists the necessary tools for removing and cleaning the burner orifice.

Orifice Removal and Cleaning

Step-by-step guide on how to remove, clean, and reinstall the burner orifice.

Troubleshooting Guide

Test Equipment and Operation Sequence

Lists essential test equipment and explains the heater's sequence of operation.

Diagnostic Procedures for Heater Models

Covers diagnostic codes for Ultra models and issues for non-diagnostic models.

Ignition Failure and Safety Lockout

Ignition Failure Sequence

Describes the process of ignition failure and safety lockout.

Restarting After Ignition Failure

How to reset the system after an ignition failure lockout occurs.

Troubleshooting: Red Light Not On

Fan Motor and Heater Check

Steps to check if the fan motor runs and the heater lights.

LED Light and Thermostat Voltage

Checking LED status and thermostat voltage for proper operation.

Power Supply and Ignition Control

Verifying power supply voltage to the heater and ignition control.

Troubleshooting: Red Light Flashing (One Time)

Air Proving Switch Check

Diagnosing issues related to the air proving switch contacts.

Air Proving Switch Binding

Checking for and resolving binding issues with the air proving switch.

Troubleshooting: Red Light Flashing (Two Times)

Blockage Check and Fan Motor

Checking for air inlet blockages and fan motor issues.

Ignition Control and Voltage Checks

Verifying voltage to the ignition control and motor.

Switch Binding and Continuity

Checking switches for binding and continuity.

Troubleshooting: Red Light Flashing (Three;Four;Five Times)

Ignition Failure Lockout (Three Times)

Addressing ignition failure and safety lockout indicated by three flashes.

Control Module and Power Quality (Four Times)

Troubleshooting control module faults and power quality issues.

Flame Sense Problems (Five Times)

Diagnosing issues related to flame sensing, igniter, or ground.

Troubleshooting: Standard Heater - No Fan;No Light

Heater Power and Thermostat Checks

Verifying power supply to heater and thermostat for proper operation.

Thermostat and Ignition Control Voltage

Checking voltage from thermostat to ignition control and to the motor.

Motor Operation and Air Proving Switch

Diagnosing motor start issues and air proving switch contacts.

Troubleshooting: Standard Heater - Fan Runs;No Light

Fuel Supply and Gas Pressure Checks

Ensuring fuel supply valves are open and gas pressure is correct.

Air Proving Switch and Gas Selector

Checking air proving switch and gas selector valve positions for correct function.

Igniter Spark and Voltage Checks

Diagnosing igniter spark, gap, and voltage supply to the gas valve.

Troubleshooting: Heater Lights But Wont Stay Lit

Grounding, Fuel Supply, and Pressure

Checking heater grounding, fuel supply, and gas pressure.

Voltage and Igniter Condition

Verifying voltage supply and checking the igniter's condition (cleanliness, cracks).

High Voltage Lead and Ignition Control

Inspecting the high voltage lead connection and diagnosing the ignition control.

Electrical Diagrams (Tradesman 170 Standard)

Electrical Connection Diagram

Wiring diagram showing electrical connections for the 170 Standard model.

Electrical Ladder Diagram

Ladder diagram illustrating the electrical control logic for the 170 Standard model.

Electrical Diagrams (Tradesman 170 Ultra & 400 Series)

Electrical Connection Diagram (170 Ultra;400)

Wiring diagram for 170 Ultra and all 400 series heaters.

Electrical Ladder Diagram (170 Ultra;400)

Ladder diagram for 170 Ultra and all 400 series heaters.

Service Parts Identification (Tradesman 170 Series)

Parts Schematic Diagram (170;170 Ultra)

Visual identification of component parts for 170 and 170 Ultra models.

Parts List (170;170 Ultra)

Detailed list of component parts with their corresponding numbers for 170/170 Ultra.

Service Parts Identification (CP400 Series)

Parts Schematic Diagram (CP400 Series)

Visual identification of component parts for CP400, CP400-LP/Ultra models.

Parts List (CP400 Series)

Detailed list of component parts with their corresponding numbers for 400 series.

Warranty Policy

Heater Warranty Coverage

Details warranty for heater components against defects in material and workmanship.

Replacement Parts Warranty

Warranty terms for replacement parts purchased from the company.

Service and Registration

Information on contacting for service, registration, and warranty claims.

L.B. White Tradesman CP170 Specifications

General IconGeneral
BrandL.B. White
ModelTradesman CP170
CategoryHeater
LanguageEnglish

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