Amperage Chart & Warranty
Products by TPI Corporation are warranted for 12 months from the purchase date against defects in material and workmanship. The warranty excludes modifications, misuse, and improper maintenance. During the warranty period, TPI may repair or replace defective parts. Proof of purchase is required for warranty service. Specific products have extended warranties, such as baseboard elements with a 10-year warranty.
Electric Heat Comfort Zones
This section provides guidelines for determining the appropriate wattage needed for heating based on insulation R-values and geographic zones. It includes a step-by-step calculation method to determine the total heating requirement in watts for a given space.
Hazardous Location & Washdown Heaters
The HLA Series includes fan-forced suspended unit heaters designed for hazardous locations. They feature a heavy-duty heat exchanger, thermal cutout protection, and a motor suitable for hazardous environments. Optional features include a pilot light and disconnect switch.
Unit Heaters
Various models of fan-forced unit heaters are available, including horizontal, vertical, and downflow configurations. Each model is designed for specific applications and wattage requirements.
Wall Convectors
Wall convectors are available in commercial and institutional models, with options for recessed or surface mounting. They are designed to provide efficient heating in various settings.
Ceiling & Cove Heaters
This category includes fan-forced and radiant heaters designed for ceiling or cove installation. They offer space-saving heating solutions for commercial environments.
Wall Heaters
Wall heaters are available in various sizes and configurations, including low profile and heavy-duty models. They are suitable for both residential and commercial applications.
Baseboard Heaters
Baseboard heaters come in hydronic and electric models, with options for high altitude and stainless steel elements. Accessories are available for customization.
Architectural Sill Line
This section includes draft barriers and convectors designed for architectural applications, providing both heating and aesthetic solutions.
Electric Infrared HeatersInfrared heaters are available for both indoor and outdoor use, with options for heavy-duty and portable models. They provide efficient, targeted heating.
Portable Heaters
Portable heaters include infrared, fan-forced, and specialty models designed for various applications, including construction and confined spaces.
Specialty Heaters
Specialty heaters include portable quartz infrared spot heaters and in-floor fan-forced models, offering unique heating solutions for specific needs.
Air CurtainVariable speed air curtains are designed to maintain temperature control and prevent air infiltration in commercial settings.
Thermostats
A range of thermostats is available, including line voltage, low voltage, and programmable models, providing precise temperature control for heating systems.
Thermal Area Treatment
This section covers area treatment solutions for pest remediation, utilizing thermal technology to address specific environmental challenges.
Duct Heaters
Duct heaters include supplemental and plenum models, designed to integrate with existing HVAC systems for enhanced heating capabilities.
Product Overview:The document provides detailed specifications and features of the HLA Series Hazardous Location Fan Forced Unit Heater, designed for industrial applications in environments where explosive or fire hazards exist due to flammable gases, vapors, or dust.
Specifications:- The heater features a permanently sealed, liquid-to-air, finned tube heat exchanger core using an ethylene glycol to water mixture for freeze protection.
- It includes a high-performance electric motor-driven fan for uniform heat distribution and a manual reset capillary type limit for temperature regulation.
- The cabinet is made of 14-gauge cold-rolled steel with a powder-coated epoxy finish, and it includes adjustable louvers for directional air control.
- Electrical components are enclosed in rigid metal conduits, and the unit is equipped with a stainless steel and aluminum pressure relief valve.
Safety and Compliance:- The heater is designed to meet OSHA requirements with plated fan guards and narrow gap safety fan guards to shield moving parts.
- It is rated for hazardous locations, with classifications including Class I (for gases and vapors) and Class II (for dust), with specific group ratings for different types of hazardous atmospheres.
Models and Ratings:- The document lists various models with different power ratings (3.0 KW to 25.0 KW), voltage options (208, 240, 480, 600 volts), and phase configurations (single and three-phase).
- Each model's specifications include BTU output, amperage, temperature rise, air throw, and recommended mounting height.
Mounting and Accessories:- Mounting options include pipe, wall, and hanging kits, suitable for different structural conditions.
- Optional accessories include built-in thermostats, disconnect switches, and pilot lights.
Additional Products:- The document also describes the PHLA Series Portable Hazardous Location Fan Forced Unit Heater, which includes features like anti-static wheels and integrated fork-lift channels for mobility.
- FEP Series Wall Convector Units are also detailed, with specifications for single and three-phase models, including cabinet dimensions and control options.
Conclusion:The document provides comprehensive technical details and options for hazardous location heaters, emphasizing safety, compliance, and adaptability to various industrial environments.
Overview: The document provides detailed specifications and installation guidelines for the 5100 Series Horizontal or Vertical Mounted Fan Forced Unit Heaters. It includes information on construction, heating elements, overheat protection, fan and motor specifications, louver assembly, temperature controls, and installation options.
Specifications:- Construction: Heavy 18 gauge welded steel cabinet with a powder-coated finish. Includes a control compartment with a master terminal board and a hinged access door for simplified wiring and maintenance.
- Heating Element: Copper clad steel sheath element with brazed steel fins for side draw through airflow.
- Overheat Protection: Automatic reset type limit controls to de-energize the heater in case of over-temperature.
- Fan and Motor: Enclosed, thermally protected motors with rubber insulators to minimize vibration and noise. Available in single and two-speed options depending on the model.
- Louver Assembly: Adjustable louvers for directional control of airflow, with optional diffusers for vertical discharge applications.
- Temperature Controls: Optional low and line voltage thermostats with adjustable temperature ranges. Models ending in CA1 are factory wired for low voltage controls.
Installation Guidelines:- Horizontal Mount: Suitable for small rooms or areas with ceiling heights up to 15-18 ft. Units should be positioned to support circulatory air movement.
- Vertical Mount: Recommended for high bay areas. Units should allow free air circulation and may use optional diffusers to reduce air velocity.
- Dual Mounting: Both horizontal and vertical installations can be used for large areas where comfort is essential.
Model Designation: The model number indicates the element volts, phase, motor voltage, model series, element KW, control system, transformer, and control volts. Various diffuser options are available for different applications.
Control Options: Includes power disconnect switches, line and low voltage thermostats, stratification thermostats, and summer fan switches. Control accessories can be field-installed or remote wall-mounted.
Additional Features: The document also covers the Taskmaster Dimensions, recommended control options, and accessories like mounting brackets, dust shields, and fan guards. It provides detailed tables with model numbers, specifications, and recommended mounting heights.
Overview: This document provides detailed specifications and installation guidelines for various series of electric unit heaters, including the 5100, 2600, and 5600 series. It covers electrical data, air delivery data, recommended control options, and product specifications.
Specifications: The heaters are constructed with a 16-gauge steel cabinet, corrosion-resistant heating elements, and are equipped with overheat protection. They feature totally enclosed motors with thermal protection and fan purge capabilities to dissipate residual heat.
Electrical Data: The document lists the electrical specifications for each model, including kilowatt (KW) ratings, BTU/hr, voltage, phase, control voltage, and amperage. It also specifies branch circuit protection sizes.
Air Delivery Data: Details include cubic feet per minute (CFM) at the outlet, feet per minute (FPM) at the outlet, temperature rise, horsepower (HP), motor RPM, and air throw distances for both horizontal and vertical mounting.
Control Options: Recommended controls include step controllers, thermostats, summer fan switches, and stratification thermostats. These controls are available in wall-mounted or built-in configurations.
Mounting and Installation: The heaters can be mounted using optional brackets or field-constructed brackets. Minimum mounting heights and clearances are specified, and the document advises against using threaded rods or chains for mounting.
Diffuser Options: Various diffuser types are available, including standard anemostat, radial louvered cone, and linear louvered diffusers, each offering different air distribution characteristics.
Safety and Compliance: All models comply with OSHA requirements and include manual reset thermal cutouts for safety. Wiring conforms to the National Electric Code.
Additional Features: The document highlights features such as fan safety devices, low voltage remote thermostat applications, and the ability for larger models to operate as two-stage heaters.
Product SpecificationsThe document outlines specifications for various heating units, including built-in thermostats and disconnect switches. Key features include tamperproof hydraulic thermostats, available in single or double pole configurations, and various voltage options (120V, 208V, 240V, 277V).
Model DesignationModels are designated by unit length, wattage, series number, cabinet size, voltage/phase, and control options. For example, the M41 25 F 48 1000 T model is part of the 4100 Series Recessed Commercial Wall Convector.
4100 Series Recessed Commercial Wall ConvectorThis series features a front in/out air pattern, 16-gauge steel housing, and a tubular pre-wired wireway with 40 Amp capacity. It includes a linear limit thermal overload with automatic reset and is not suitable for residential applications.
3000 Series Fan Forced Ceiling HeaterThese heaters offer selectable wattage at installation, a fan purge circuit, and a manual reset thermal limit. They are constructed with a steel block fin element and a vane axial fan blade, available in various wattages and voltages.
3480 Series Commercial Fan Forced Recessed Mounted Ceiling HeaterDesigned for even air distribution, these heaters feature a permanent lubricated motor, corrosion-resistant steel elements, and a manual reset thermal overload. They are suitable for commercial and institutional applications.
Control OptionsOptional controls include transformers, relays, and thermostats, which must be factory installed to maintain warranty and listing compliance. Wall-mounted control panels can manage multiple units but are incompatible with in-built controls.
Installation and UsageHeaters are designed for recessed or surface mounting, with specific rough-in dimensions provided. They are suitable for use in commercial spaces such as vestibules, entranceways, and small offices.
Product Overview: The document provides detailed specifications and options for the 3420 and 3450 Series Heavy-Duty Fan Forced Wall Heaters. These heaters are designed for efficient air distribution and are available in various wattages, voltages, and configurations to suit different installation needs.
Specifications: The heaters are constructed to be either recessed or surface-mounted, with specific dimensions for rough-in and grill sizes. They are built to withstand significant impact and static force, featuring a robust steel and aluminum construction with a high-gloss or bronze powder coat finish.
Motor and Performance: The motor is a permanently lubricated, shaded pole type, operating at a maximum of 1400 RPM. The heaters deliver 245 CFM at 660 F.P.M. with a maximum temperature rise of 73°F.
Heating Elements: The elements are corrosion-resistant, steel-sheathed, and designed for efficient heat transfer. They include a manual reset thermal overload for safety, preventing operation under abnormal conditions.
Approval and Control Systems: The heaters are ETL Listed and can be controlled via wall-mounted thermostats, with options for built-in contactors and control transformers. Circuit breakers are included in the 3450 Series for additional safety.
Model Options: Various models are available with different configurations, including single or double pole thermostats, and options for built-in or external control systems. Accessories such as mounting sleeves and extenders are also available.
Additional Series: The document also covers the 3310 and 3200 Series Fan Forced Wall Heaters, highlighting features like automatic reset thermal limits, vane axial fan blades, and selectable wattage options. These models are available with or without built-in thermostats and are suitable for various installation environments.
Overview: The document provides detailed specifications and options for various models of electric heaters, including fan-forced wall heaters, hydronic electric baseboard heaters, and architectural style electric baseboard heaters. It includes information on standard models, accessories, features, and technical specifications.
Specifications: The heaters are available in different models with varying power ratings, measured in watts and BTUs, and are designed for different voltage requirements. The document lists models with built-in thermostats (single and double pole) and those without thermostats. It also specifies the dimensions, weight, and construction materials for each heater type.
Features: Key features include powder-coated finishes, thermal limits for safety, finned tubular steel elements, and propeller-style fan blades for fan-forced models. The baseboard heaters feature aluminum casings and fins, with options for integral thermostats and disconnect switches.
Accessories: The document lists various accessories such as semi-recessing extenders, surface mounting frames, wall plate adaptors, and field-installed thermostats. It also includes options for corner sections and wireway covers for baseboard heaters.
Models and Options: The document provides a comprehensive list of models, categorized by series and type, with specific details on power, voltage, and dimensions. It includes both domestic and international models, with options for different colors and finishes.
Installation and Usage: The heaters are designed for permanent mounting and are suitable for various applications, including high altitude. The document specifies installation requirements and optional features for enhanced functionality.
Overview: The document provides detailed specifications and features of the 2900S Series Electric Baseboard, 2900C Series Heavy Duty Commercial Convection Heater, and the 9100 Series Radius Front Draft Barrier Heater. It includes model numbers, technical specifications, and available accessories.
2900S Series Electric Baseboard:- Available in white or ivory with a stainless steel heating element and aluminum fins.
- Features include a painted steel front, over-temperature thermal limit, and optional in-built thermostats.
- Standard models are manufactured in the USA with various wattage, voltage, and length options.
2900C Series Heavy Duty Commercial Convection Heater:- Constructed with a bankers bronze finish and stainless steel heating element.
- Includes powder-coated steel front, wire guards, and over-temperature thermal limit.
- Models are available with different wattage, voltage, and length specifications.
9100 Series Radius Front Draft Barrier Heater:- Features "UNI-LOCK" construction for easy installation and optional controls for thermostats and disconnect switches.
- Constructed from 14 gauge aluminum with a snap-fit front cover.
- Available in custom colors and finishes, suitable for industrial, commercial, or residential applications.
Accessories:- Includes optional wireway covers, in-built thermostat kits, and various mounting options.
- Field-installed accessories such as disconnect switches and receptacle sections are available.
Technical Specifications:- Heaters are available in various lengths from 24" to 120" with different wattage and voltage options.
- Maximum allowable amps are specified, with additional controls available for customization.
Product Overview:The 9300 Series Radius Front Draft Barrier Heater is designed for commercial and industrial applications, offering a range of configurations and optional controls. It is ETL listed for units up to 750 Watts per foot for single-phase applications and 300 Watts per foot for three-phase units.
Specifications:- Heater Length: Available in increments from 28” to 120”.
- Voltage Options: 120V, 208V, 240V, 277V, 347V, 480V, 600V for single-phase; 208V, 240V, 480V, 600V for three-phase.
- Maximum Watts per Foot: 750 for industrial/commercial use.
- Material: 12 gauge extruded 6063 Aluminum, heat-treated to T5 hardness.
- Dimensions: Height 7.5”, Depth 6.15”.
Control Options:- Optional controls include single or double pole thermostats and disconnect switches.
- Control sections can add 4”, 6”, or 12” to the enclosure length depending on the components required.
Installation and Wiring:- Wiring can be done from either end of the heater or through a pedestal for pedestal-mounted units.
- Units feature a snap-fit front cover for easy installation and service.
Accessories and Customization:- Optional accessories include duplex receptacles, inside or outside corner sections, and custom colors.
- Factory-installed accessories such as pedestals, wire mesh, and disconnect switches are available.
Design and Model Designation:- Model numbers are designated based on heater length, inlet type, voltage, wattage per foot, and control options.
- Custom wattages and configurations are available upon consultation with the factory.
Additional Notes:- All models are suitable for international use.
- Changes after production may incur additional charges.
Product Overview
The document provides detailed specifications and features of various portable heaters, including quartz infrared heaters, convection heaters, fan-forced heaters, and specialty heaters. Each model is described with its power settings, dimensions, safety features, and intended use.
Portable Quartz Infrared Heaters
Models CH 2212-1C and CH 6424-1C are highlighted, offering adjustable wattage settings and equipped with quartz tubes and wire guards. They are suitable for interior or protected outdoor use and come with specific plug types for different power requirements.
Convection Heaters
The 483 Series 120 Volt Portable Baseboard Convection Heater is a 1500 Watt unit with a dual safety system and a manual reset limit control. It is designed for safe operation with a tip-over switch and comes with a one-year limited warranty.
Fan Forced Heaters
Several models are described, including the 178 Series Ceramic Fan Forced Portable Heater and the 474 Series Dual Heat Fan Forced Portable Heater. These models offer multiple heat settings, safety features like thermal cut-off devices, and are suitable for various applications, including construction sites and workshops.
Specialty Heaters
Includes models like the RPH Series Pump House Convection Heater and the FH Series In-Floor Fan Forced Heater, designed for specific environments such as pump houses and utility rooms. They feature automatic temperature control and durable construction.
Air Curtains
The CF & CFH Series Variable Speed Air Curtains are detailed, offering specifications for use in doorways up to 10 feet high. They include options for electric heat and are constructed for durability and efficiency.
Thermostats & Controls
The document outlines various thermostat models, including line voltage and hazardous location types. Features include tamper resistance, rain-tight construction, and compatibility with different heating and cooling systems.
Key Specifications
Each product section includes detailed specifications such as wattage, BTU output, voltage, dimensions, and safety features. The document also provides information on optional accessories and installation kits.
Overview: This document provides detailed specifications and features of various thermostats, controls, and heating systems, including electromechanical de-humidistats, Honeywell line voltage thermostats, wireless RF interface series, thermal area treatment heaters, and Hotpod supplemental duct-mounted heating systems.
Thermostats & Controls:- Electromechanical De-Humidistat: Operates at 50VA across 24VAC to 240VAC, with a humidity range of 10% to 60%.
- Honeywell Line Voltage Thermostats: Designed for heat-only applications, offering accurate temperature control with models supporting up to 22 Amp resistive loads.
- Wireless RF Interface Series: Supports heat-only, cool-only, and multistage heating/cooling equipment with a temperature range of 50-130°F and a maximum operating range of 50 feet.
Thermal Area Treatment Heaters:- Applications: Designed to heat rooms up to 150°F for insect extermination and water remediation.
- Base Unit: Features include heavy-duty stainless steel heating elements, a high-temperature blower motor, and multiple safety devices.
- Supplemental TAT Convectors: Provide additional heating, especially in front of windows or large glass doors.
- Timer/Temperature Control Unit: Controls heat output and duration, with LED indicators for treatment completion.
Hotpod Supplemental Duct Mounted Heating System:- Used to heat cold rooms or additions without upgrading the central system, available in 6" and 8" models with two-stage operation.
- Features include fan-only operation, zero clearance installation, and optional wireless thermostat control.
Product Specifications:- Heavy-duty industrial construction with forward-curved centrifugal blowers and high-temperature motors.
- Safety features include airflow switches, automatic limit controls, and manual reset limit controls.
Accessories:- Includes options like single-speed fans, thermostat guards, and silent boot options for noise reduction in duct applications.
Overview: The document provides detailed specifications and features of various heating systems, including Hotpod models, MFH Series, 7200 Series Plenum Heaters, 7300 Series LowBoy Plenum Heaters, and PD Series Packaged Duct Heaters. It includes product descriptions, model numbers, and technical specifications.
Hotpod Ready-Pack Systems: These systems simplify installation by eliminating the need for thermostat wiring. They include a wireless thermostat and transmitter, outlet and return air grill, elbows, flexible duct, and reducers for 8" models. Ready-Pack models do not require existing ductwork.
MFH Series Hotpod: Designed for larger areas, these models feature a 240V model with a 6’ cord set, air flow switch, zero clearance installation, and a 33-degree temperature rise. They come with a low voltage thermostat and do not need existing ductwork.
7200 Series Plenum Heater: These heaters feature a galvanized cabinet, variable speed motor, acoustic insulation, and various control options. They are custom-built and have specific dimensions and electrical specifications.
7300 Series LowBoy Plenum Heater: Designed for spaces with limited clearance, these heaters have similar features to the 7200 series but are optimized for low-profile installations.
PD Series Packaged Duct Heater: These heaters include a galvanized steel element rack, compartment with insulation, door interlock disconnect switch, and various safety and control features. They are available in multiple power configurations and dimensions.
Model Designation: The document provides a guide on how to designate models based on series number, element KW, voltage, phase, control system, motor voltage, and heater stages.
Product Specifications- General: The document specifies Series "CHMS" enclosed element electric duct heaters, which must be ETL listed for zero clearance to combustible surfaces and comply with the National Electric Code. The heaters can be slip-in or flanged type, with power, voltage phase, control voltage, wattage, and duct size as per schedule.
- Element Construction: Elements are made of high-quality alloy resistor wire encased in refractory material and surrounded by a stainless steel sheath. Terminations are threaded stainless steel for secure connections.
- Terminal Box or Control Cabinet: Constructed of 18 gauge aluminized steel with a solid cover, piano hinge, and tool-operated latch.
- Safety Controls: Include primary and secondary over-temperature protection with capillary type thermal cutouts and over-current protection for heaters rated over 48 Amperes.
- Wiring Diagrams: Each heater must have a specific wiring diagram attached, with terminals marked to correspond to the diagram.
HF Series Open Coil Element Duct Heater- General: Open coil duct heaters are specified with power voltage, phase, control voltage, wattage, and duct size as per schedule. They are ETL listed and comply with the National Electric Code.
- Element Assembly: Features a "Module" design for easy removal and replacement of coils, with staggered spacing to ensure uniform heating.
- Element Housing and Rack: Made of galvanized steel with multiple brakes and ribs for rigidity, supporting coils on staggered spacing to eliminate blank areas.
- Safety Controls: Include primary and secondary over-temperature protection with disc type and capillary type thermal cutouts.
- Wiring Diagrams: Specific wiring diagrams are required for each heater, with marked terminals.
MFH Series Fan Coil Units- Product Applications: Suitable for perimeter heating, lobby heating, plenum heating, and kitchen make-up air. The fan pac eliminates the need for large rooftop equipment and is ideal for overhead spaces.
- Construction and Features: Units are ETL listed, factory tested, and include features like single point pneumatic pipe connections, acoustically insulated cabinets, and optional filters and disconnect switches.
- Product Configurations: Various configurations are available, including electric heat and hot water coils, with options for different airflow directions and connections.
Overview: This document provides detailed specifications and performance data for MFH Series Fan Coil Units, including electric heat and hot water reheat capacities. It includes information on motor specifications, dimensions, and performance metrics across various models.
Specifications: The document outlines the dimensions and motor specifications for different models of fan coil units. It specifies that 208V and 240V units use 277V rated motors, with full load amps (F.L.A.) being consistent across these voltages. The dimensions for each model are provided in inches, detailing the width, height, and length.
Performance Data: The performance data section includes detailed tables showing the maximum and minimum cubic feet per minute (CFM) at various external static pressures for each model. This data is crucial for understanding the airflow capabilities of each unit under different conditions.
Heating Capacity: The document provides correction factors for heating capacity based on altitude and entering air and water temperatures. This section is essential for adjusting performance expectations based on environmental conditions.
Reheat Capacity: Detailed tables are provided for hot water reheat capacity, showing the reheat capacity in MBH (thousand BTUs per hour) at different CFM levels and water flow rates (GPM). This data helps in assessing the heating efficiency of the units.
Product Index: An extensive index lists various models and their corresponding page numbers, facilitating easy navigation through the document.