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nVent XR291826012 - ClimaGuard Air-to-Air Heat Exchanger Indoor, XR29 18w/F 230v

nVent XR291826012 ClimaGuard Air-to-Air Heat Exchanger Indoor, XR29 18w/F 230v

UPC: 783510113438


Documents & Media
Installation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent Hoffman ClimaGuard XR291826012 is an air-to-air indoor heat exchanger designed for reliable thermal management in industrial enclosures. This unit provides a nominal cooling capacity of 18 W/°F (32 W/°C). It operates on 230 VAC, 50/60 Hz, with a maximum power consumption of 207W and a maximum nominal current of 0.9A. Its slim, surface-mountable design eliminates visible mounting rails, allowing installation on narrow or shallow enclosures. Constructed from low-carbon mild steel with a RAL 7035 light-gray powder-coat finish, it offers a Type 12 enclosure protection rating. The filterless design minimizes maintenance, and high-quality bearing fans ensure quiet, reliable operation. Applications include industrial automation, package handling equipment, and security systems. Dimensions are 29.66" H x 10.24" W x 5.92" D. SKU: XR291826012.
  • Unique counterflow aluminum core for high-efficiency and high-performance heat transfer, except for the XR20 and XR29-08 which use a modified heat pipe core
  • Streamlined aesthetics with no visible mounting rails; slim design allows for mounting to narrow or shallow enclosures
  • Models for 115 and 230 VAC power input
  • Operating temperature range from -20 F/-29 C to 140 F/60 C
  • Low-carbon mild-steel sheet-metal cover for rugged factory environments
  • Filterless design for low maintenance and easy cleaning
  • Reliable top-quality bearing fans and impellers make these units run quietly and with increased reliability
  • Easy-mount flanges for simple installation
  • Every unit functionally tested before shipping
  • Mounting hardware, gaskets and user manual furnished with the unit

Specifications

Application
Controls and Drives; Power Distribution
Capacity Watts Per degr.C
32 W
Capacity Watts Per degr.F
18 W
Color
Light Gray
Color Code
RAL 7035
Depth
5.92 in
Depth
150 mm
Finish
Powder Coated
Height
29.66 in
Height
753 mm
Material
Mild Steel
Max Current
0.9 A
Max Watts Per °F
18 W
Max Watts Per degr.C
32 W
Max Watts Per degr.F
18 W
Mechanical Advantage
Mild steel sheet metal standard
NEMA Rating
12 Indoor, dust-resistant
Nominal Voltage
230 V
Operating Temperature
-20-140 °F
Operating Temperature
-29-60 °C
Product Family
ClimaGuard
Protection Rating
NEMA Type 12
Thickness
1.21 mm
Thickness
18 ga
Type
Heat Exchangers
Voltage AC
200-250 V
Weight
36.28 lb
Weight
15 kg
Width
260 mm
Width
10.24 in
Package Dimensions (L x W x H)
31 IN x 12.5 IN x 8 IN
Package Dimensions (L x W x H)
78.74 cm x 31.75 cm x 20.32 cm
Package Weight (Imperial)
36.280 L
Package Weight (Metric)
16.457 kg
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Frequently Asked Questions

What is the cooling capacity of the XR291826012?

The nVent ClimaGuard XR291826012 offers a nominal cooling capacity of 18 W/°F (32 W/°C).

What is the operating voltage for this heat exchanger?

The XR291826012 operates on 230 VAC, 50/60 Hz. It has a rated voltage of 230V.

What are the dimensions of the XR291826012?

The unit dimensions are 29.66" H x 10.24" W x 5.92" D.

Does this unit require filters?

No, the XR291826012 features a filterless design for low maintenance and easy cleaning.

How to Install the XR291826012 Air-To-Air Heat Exchanger

Installation guide for mounting and wiring the XR291826012 Air-To-Air Heat Exchanger. Ensure proper ventilation and electrical connections for optimal performance.

Estimated time: 1h

Tools needed:

Screwdriver, Wrench or ratchet driver, Drill (for mounting holes if not using existing), Level

Supplies needed:

Mounting fasteners (bolts, screws), Electrical wire connectors, Wire strippers, Wire cutters

  1. Choose Mounting Location

    Select a suitable location for the XR291826012 Air-To-Air Heat Exchanger. Consider the mounting options (front, side, top, outside, vertically or horizontally) and ensure adequate space for installation and maintenance. Refer to the Dimensional Drawings and Cutouts sections for specific model dimensions and required cutout sizes.

  2. Prepare Mounting Surface

    If drilling new mounting holes, use the appropriate drill bit size for the selected mounting fasteners. Ensure the mounting surface is clean, level, and capable of supporting the weight of the unit. For existing enclosures, verify that the cutouts match the dimensions specified in the Cutouts section.

  3. Mount the Heat Exchanger

    Carefully position the XR291826012 Air-To-Air Heat Exchanger in the desired location. Start all mounting fasteners by hand to avoid cross-threading. Once all fasteners are started, tighten them securely using a wrench or ratchet driver. Ensure the unit is level and firmly attached.

  4. Connect Electrical Wiring

    Ensure the power source is disconnected before proceeding. Refer to the wiring diagram for your specific model (typically found near the terminal block or power inlet). Connect the power supply wires to the appropriate terminals using suitable wire connectors. Ensure all connections are secure and properly insulated. For specific voltage and amperage requirements, consult the unit's nameplate or datasheet.

  5. Verify Installation

    Double-check all mounting fasteners and electrical connections to ensure they are secure. Verify that the unit is properly oriented according to the installation requirements. Ensure there are no obstructions around the unit that could impede airflow.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.