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Modine Manufacturing PTP User Manual

Modine Manufacturing PTP
224 pages
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6107.18 • JULY, 2020
GAS-FIRED UNIT HEATERS
RESIDENTIAL, COMMERCIAL & INDUSTRIAL
POWER VENTED
HD, HDB, PDP, BDP, PTP, BTP
SEPARATED COMBUSTION
HDS, HDC, PTS, BTS
HIGH-EFFICIENCY SEPARATED COMBUSTION
PTC, BTC

Table of Contents

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Modine Manufacturing PTP Specifications

General IconGeneral
BrandModine Manufacturing
ModelPTP
CategoryHeater
LanguageEnglish

Summary

Gas-Fired Unit Heaters

Power Vented

Describes power-vented unit heaters for residential, commercial, and industrial applications.

Separated Combustion

Details separated combustion unit heaters for residential, commercial, and industrial use.

High-Efficiency Separated Combustion

Features high-efficiency separated combustion units for commercial and industrial applications.

Model HD and PDP General Performance Data

Model HD Features and Benefits

Highlights features and benefits of the Model HD unit heater, including efficiency and installation.

Model PDP Features and Benefits

Details features and benefits of the Model PDP unit heater, emphasizing ease of use and economy.

Model PTP Features and Benefits

Outlines features and benefits of the Model PTP unit heater, noting its stainless steel heat exchanger.

Gas-Fired, Separated Combustion, Propeller

Model HDS Features and Benefits

Explains benefits of separated combustion for improved performance and durability.

Model PTS Features and Benefits

Details benefits of separated combustion for improved performance and durability.

Gas-Fired, Separated Combustion, High-Efficiency Condensing

Model PTC Features and Benefits

Describes the high-efficiency Model PTC with Conservicore® technology and 97% thermal efficiency.

Figure 5.1 - U.S. Average Heat Load Hours Map

Table 5.1 - Estimated Annual Fuel Cost Savings

Table 5.2 - Effinity® PTC260 vs. Comparable Power-Vented Unit Heater

Gas-Fired, Blower Models

Blower Unit Heater Design Benefits

Highlights benefits of blower unit heaters for heating and ventilating applications.

Model HDB and BDP General Performance Data

Provides performance data for HDB and BDP blower models.

Model BTC General Performance Data

Presents performance data for the Model BTC blower unit heater.

Model HDC and BTS General Performance Data

Details performance data for HDC and BTS separated combustion blower models.

Standard Features and Factory Options

HVAC Product Overview

Gas-Fired High and Low Intensity Infrared Heaters

Table of Contents

Infrared Heating Defined

Advantages of Infrared Heating

Lists benefits of infrared heating, including no air mover, quick recovery, and energy savings.

Typical Applications

Provides examples of applications for high-intensity and low-intensity infrared heating.

Modine Breeze® AccuSpec Sizing and Selection Program

Features and Benefits - Model IHR

Features and Benefits - Model OHP

Features and Benefits - Model IPT

Performance and Dimensional Data - Model IHR

Allowable Mounting Angle Range

Specifies allowable mounting angle ranges for IHR heaters.

Clearances to Combustible Materials

Provides clearance requirements to combustible materials for IHR heaters.

Performance and Dimensional Data - Model OHP

Clearances to Combustible Materials

Details clearance requirements to combustible materials for OHP heaters.

Performance, Utilities, and Clearance - Model IPT

Combustible Material Clearances

Specifies clearances to combustible materials for IPT units.

Dimensional Data - Model IPT

Specifications, Model Nomenclature - Model IHR

General Specifications

Covers general construction, mechanical configuration, and venting for IHR heaters.

Burner Specifications

Details burner operation temperature and radiant output.

Reflector Specifications

Describes reflector construction and adjustability.

Controls Specifications

Outlines control systems, including pilot ignition and direct spark ignition.

Accessories

Lists available field installed accessories for IHR heaters.

Specifications, Model Nomenclature - Model IPT

General Specifications

Covers general construction, casing, heat exchanger, controls, and motor.

General Performance Data - Models HD & PDP

Table 7.1 - Propeller Unit Model HD and PDP General Performance Data

Provides performance data for HD and PDP propeller units.

Table 7.2 - Propeller Unit Model HD and PDP Operating Electrical Data

Details operating electrical data for HD and PDP propeller units.

General Performance Data - Model PTP & BTP

Table 8.1 - Model PTP and BTP General Performance Data

Provides general performance data for PTP and BTP models.

Table 8.2 - Propeller Unit Model PTP Operating Electrical Data

Details operating electrical data for PTP propeller units.

General Performance Data - Model BTP

Table 9.1 - Blower Model BTP Motor Amp Draw

Shows motor amp draw for BTP blower models across various voltages.

Table 9.2 - Blower Model BTP Control Circuit Amp Draw

Details control circuit amp draw for BTP blower models.

Table 9.3 - Blower Model BTP Accessory Transformer Size

Lists accessory transformer sizes (kVA) for BTP blower models.

Blower Performance Data - Model BTP

Table 10.1 - Power Code Description - Blower Model BTP

Describes power codes for BTP blower models, relating them to HP, Drive, and Turns.

Table 10.2 - Filter Static Pressure Drop

Provides filter static pressure drop values for BTP units.

Blower Performance Data - Model BTP

Table 11.1 - Blower Model BTP 150-250 (60-70°F temp rise for 250 size unit)

Presents blower performance data for BTP 150-250 models with various static pressures.

Table 11.2 - Alternate Drives for 208-230/460V 3 Ph, 1 HP Motors

Lists alternate drives for 208-230/460V 3 Ph, 1 HP motors.

Table 11.3 - Alternate Drives for 208-230/460V 3 Ph, 1-1/2 HP Motors

Lists alternate drives for 208-230/460V 3 Ph, 1-1/2 HP motors.

Table 11.4 - Alternate Drives for 575V

Lists alternate drives for 575V motors.

Blower Performance Data - Model HDB

Table 14.1 - Power Code Description - HDB Models

Describes power codes for HDB models.

Blower Performance Data - Model BDP

Table 15.1 - Power Code Description - Blower Model BDP

Lists power code descriptions for BDP blower models.

Gas Control Data - All Models

Table 18.1 - Electrical/Control Code Selection Details

Details electrical and control code selections for all models.

Table 18.2 - Gas Controls – All Models

Provides gas control information for various models.

Accessories

Field Installed Accessories

Lists available field installed accessories for various Modine models.

Field Installed Thermostats

Describes available thermostats for field installation.

Performance Data - Hoods for Propeller Models

Table 20.1 - Downtown Hood General Performance Data

Provides performance data for downtown hoods on HD/PDP/PTP models.

Performance Data - Hoods for BTP/BTS Blower Models

Table 21.1 - Deflector Hood General Performance Data

Details deflector hood performance for BTP/BTS blower models.

Performance Data - Velocity Generating Nozzles

Table 22.1 - Blower Unit Model BDP Velocity Generating Nozzle Performance Data

Presents performance data for BDP blower velocity generating nozzles.

Unit Selection

Selection Procedure

Guides users through the steps for selecting a unit heater.

Selection Example Conditions (Propeller Unit)

Provides an example scenario for selecting a propeller unit heater.

Selection Example Solution (Propeller Unit)

Details the solution for the propeller unit selection example.

Unit Selection

Selection Example Conditions (Blower Unit)

Presents an example scenario for selecting a blower unit heater.

Selection Example Solution (Blower Unit)

Details the solution for the blower unit selection example.

Dimensional Data - Model HD/HDB

Table 25.1 - Dimensions (inches) - HD

Provides dimensional data for Model HD heaters.

Table 25.2 - Dimensions (inches) - HDB

Provides dimensional data for Model HDB heaters.

Table 25.3 - Clearance to Combustibles, Model HD/HDB

Specifies clearances to combustible materials for HD/HDB models.

Dimensional Data - Model PDP

Table 26.1 - Dimensions (inches) - PDP

Provides dimensional data for PDP models.

Figure 26.2 - Combustible Material and Service Clearances

Illustrates clearances to combustible materials and service for PDP models.

Dimensional Data - Model BDP

Table 27.1 - Dimensions (inches) - BDP

Provides dimensional data for BDP models.

Table 27.2 - Combustible Material Clearances

Specifies clearances to combustible materials for BDP models.

Specifications - All Models

Standards

Lists applicable ETL and ETL Verified design certifications.

Mechanical Configuration

Details mechanical configuration including efficiency and heat transfer.

Venting Arrangement

Specifies power exhausted venting and differential pressure switch requirements.

Unit Casing

Describes casing construction materials and finish.

Furnace Section

Details heat exchanger and burner construction and thermal efficiency.

Controls

Covers control systems, gas pressure, and safety features.

Electrical

Specifies electrical component requirements including UL/ETL/CSA listing.

Specifications - All Models

Air Mover

Details motor horsepower, wiring, and propeller/blower model requirements.

Mounting

Describes unit mounting requirements using tapped holes or brackets.

Accessories

Lists field installed accessory control devices.

Thermostats

Specifies thermostat types and connection requirements.

Model Nomenclature

Figure 32.1 - Model Number Designations

Illustrates how to interpret the model number designations.

Commercial Warranty

Applicable Warranty Period

Details warranty periods for various components like heat exchangers, burners, and motors.

Installation and Service Manual - Gas-Fired Unit Heaters

Inspection on Arrival

Instructions for inspecting the unit upon arrival for damage and conformance.

Special Precautions

Lists critical precautions for safe and efficient operation.

Hazard Intensity Levels

Defines hazard intensity levels: DANGER, WARNING, CAUTION, IMPORTANT.

For Your Safety

Provides safety instructions, including what to do if you smell gas.

Special Precautions

General Precautions

General safety and installation precautions to follow.

Hazard Intensity Levels

Defines hazard intensity levels: DANGER, WARNING, CAUTION, IMPORTANT.

Special Precautions

Before You Begin

Provides preliminary steps and compliance information before installation.

SI (Metric) Conversion Factors

Lists conversion factors for SI (Metric) units.

Unit Location

Location Recommendations

Provides guidance on selecting appropriate unit locations.

Table 4.1 Clearances

Specifies clearances to combustible materials for various unit sizes.

Combustion Air Requirements

Details requirements for combustion air supply in confined and unconfined spaces.

Sound and Vibration Levels

Discusses sound and vibration attenuation for mechanical equipment.

Installation - Venting

Section A – General Instructions – All Units

Provides general instructions applicable to all venting installations.

Section B – Vertical Vent System Installation

Details installation procedures for vertical Category I vent systems.

Section C – Horizontal, Category III Vent System Installation

Provides installation instructions for horizontal Category III vent systems.

Installation - Venting

Table 7.1 - Vent Termination Clearances

Lists minimum clearances for vent termination based on structure and location.

Table 7.3 - ANSI Unit Heater Venting Requirements

Outlines ANSI requirements for unit heater venting based on category.

Installation - Venting

Figure 8.1 - Vertical Category I Vent System

Illustrates vertical Category I vent system termination.

Table 8.1 - Minimum Height from Roof to Lowest Discharge Opening

Specifies minimum vent height from roof based on pitch and discharge opening.

Installation - Venting

Installation - Venting

Figure 10.1 - Exhaust Vent Construction Through Combustible Walls and Support Bracket

Illustrates exhaust vent construction through combustible walls.

Figure 10.2 - Horizontal Category III Venting with Upward Pitch

Shows horizontal Category III venting with upward pitch.

Figure 10.3 - Horizontal Category III Venting with Downward Pitch (with drip leg)

Illustrates horizontal Category III venting with downward pitch and drip leg.

Table 10.1 - Minimum Length Between External Wall and Vent

Specifies minimum length between external wall and vent cap.

Installation - Venting

Table 11.1 - Vent Termination Clearances

Lists minimum clearances for vent termination.

Table 11.2 - Maximum Total Appliance Input Capacities (MBh) - Type B Vent Connector and Type B Common Vent

Provides maximum appliance input capacities for Type B vent connectors.

Table 11.3 - Maximum Total Appliance Input Capacities (MBh) - Type B Vent Connector with Common Vent into Masonry Chimney

Specifies max appliance input capacities for Type B vent connectors into masonry chimneys.

Installation - Venting

Figure 12.1 - Recommended Sediment Trap/Manual Shut-off Valve Installation

Illustrates recommended sediment trap and manual shut-off valve installation.

Table 12.1 - Sea Level Manifold Pressure & Gas Consumption

Shows sea level manifold pressure and gas consumption data.

Table 12.2 - Gas Pipe Capacities - Natural Gas

Provides gas pipe capacities for natural gas based on length and diameter.

Installation - High Altitude Accessory Kit

Table 13.1 - Natural Gas Heating Values at Altitude

Lists natural gas heating values at various altitudes for USA and Canada.

Table 13.2 - Propane Gas Heating Values at Altitude

Lists propane gas heating values at various altitudes for USA and Canada.

Installation - High Altitude Accessory Kit

Equation 14.1 - Manifold Pressure for Derated Gas

Provides equation to determine manifold pressure for derated gas.

Table 13.3 - High Altitude Kits for PDP/BDP

Specifies high altitude kits required for PDP/BDP models based on altitude.

Installation - Electrical Connections

Electrical Requirements

Outlines electrical requirements including voltage, grounding, and wire size.

Figure 13.1 - Recommended Ductwork Installations

Shows recommended ductwork installations for blower units.

Additional Requirements for Blower Model BDP

Details requirements specific to BDP blower models.

Determining Blower Speed

Explains how to determine and adjust blower speed using motor sheaves.

Installation - Electrical Connections

Wiring Adjustments for Blower Motors

Describes how to adjust blower motor speed using sheave settings.

Start-Up Procedure

Pre-Operational Procedures

Outlines steps to perform before initial unit operation.

Direct Spark Ignition

Provides lighting instructions and sequence of operation for direct spark ignition.

Millivolt

Details lighting instructions and sequence of operation for millivolt systems.

Start-Up Procedure

Control Operating Sequence

Explains the sequence of operation for units with intermittent pilot systems.

Main Burner Adjustment

Guides on adjusting manifold pressure for proper burner operation.

Burner Flame Adjustment

Details how to adjust natural gas and propane flames for proper operation.

Start-Up Procedure

Pilot Burner Adjustment

Provides instructions on adjusting the pilot flame length.

Unit and Control Options

Gas Valve

Describes single-stage and two-stage gas valves.

Ignition controller

Details the factory-installed ignition controller.

Time Delay Relay

Explains the function of the time delay relay.

Low Voltage Terminal Board

Describes the low voltage terminal board location and labeling.

Control Step Down Transformer

Details the control step down transformer's function and usage.

High Limit Switch

Explains the automatic reset high limit switch function.

Pressure Switch

Describes the automatic reset vent pressure switch function.

Power Exhauster

Details the standard power exhauster supplied with units.

Blower Motor

Describes the blower motor, its adjustability, and options.

General Performance Data - Propeller

Table 19.1 - Performance - Propeller (PDP)

Provides performance data for PDP propeller models.

Blower (BDP) Models

Presents performance data for BDP blower models.

General Performance Data

Table 20.1 - Models With or Without Blower Enclosure - Blower Model BDP

Lists performance data for BDP blower models with or without enclosure.

General Performance Data

Table 22.1 - Performance Data - Hoods

Provides performance data for hoods based on mounting height, throw, and spread.

Maintenance

General Maintenance

Outlines annual maintenance checks for the unit and venting system.

General Unit

Provides general cleaning and inspection guidelines for the unit heater.

Electrical Wiring

Recommends checking electrical wiring for loose connections annually.

Gas Piping & Controls

Advises annual checks on gas valves and piping for cleanliness and tightness.

Propeller Assembly

Guides on checking the propeller motor for lubrication and fan condition.

Blower Assembly

Details checks for blower bearings, drive sheaves, and belts.

Manifold Assembly Removal

Provides step-by-step instructions for removing the manifold assembly.

Burner and Pilot Assembly Removal

Details the procedure for removing the burner and pilot assembly.

Service & Troubleshooting

Table 27.1 - Troubleshooting

Lists common trouble symptoms, possible causes, and possible remedies.

Model Number / Rating Plate Identification

Figure 29.1 - Serial Number Designations

Illustrates the format and meaning of serial number designations.

Figure 29.2 - Model Number Designations

Explains the structure and meaning of model number designations.

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