Harry Eklof

Navien NPF Level 3 Hydro Furnace Training-Richmond VA 3/26
2026-03-26 08:00 - 13:00 (America/New_York) | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228
Designed for experienced contractors, this advanced-level course provides an in-depth look at Navien hydro-furnace systems. The session will cover best practices for installation and service, with a touch of error code diagnostics and basic troubleshooting techniques. Participants will also engage in a hands-on unit teardown for practical learning and system familiarity.
NATE CEH credit certificates are available upon successful completion of this class.
Completion of a Navien Level 2 hydro-furnace class is strongly recommended prior to attending this training.
Lunch will be provided.

Navien HVAC Level 2 Training-Richmond VA 3/24
2026-03-24 13:00 - 17:00 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228
This level two class is designed to go over in-depth insulation, maintenance, and light trouble shooting for heat pump, air handler, box coils and furnaces. This class is a prerequisite for a level 3 tear down class.
Lunch will be Provided!

Navien HVAC Level 2 Training-Richmond VA 3/24
2026-03-24 08:00 - 12:00 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228
This level two class is designed to go over in-depth insulation, maintenance, and light trouble shooting for heat pump, air handler, box coils and furnaces. This class is a prerequisite for a level 3 tear down class.
Breakfast will be provided!!

Caleffi Sep 4/Discal/Dirt Mag Pro - Hydronic separation strategies 3-19
2026-03-19 12:00 - 13:00 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228
In this training we will go over the Sep 4/Discal/Dirt Mag Pro and hydronic separation strategies. This training will be presented by Cody Mack of Caleffi.
This training will be alleviable in person and on google meet.
Engineer CEU Certifications For VA are available for these classes.
Lunch will be provided for in person attendees.

Fujitsu Electronics Testing & System Diagnostic (ETSD) Training
2026-03-19 08:00 - 12:00, 2026-03-03 08:00 - 12:00 | Eklof Landover Training Room, 3401 Pennsy Dr., Landover, MD, 20785
This is a one-day regional class providing in-depth troubleshooting for Airstage H-Series Inverter systems. The class is an instructor-led, hands-on course held across the U.S. offering classroom style training on multi-meters, DC controls and circuits with diagnosis and testing of Fujitsu outdoor unit circuit boards.
***Meters are not provided – Students need to bring a digital multi-meter with fresh batteries to the class.
Certification: Certificates of completion are available upon successful completion of this class.
Light breakfast and a To-Go lunch box is provided.

Rehau Radiant Heating Systems: Design, Installation, and Best Practices
2026-03-18 08:00 - 16:00 | Eklof Moorestown Training Room, 1272 N. Church St., Moorestown, NJ, 08057
Led by Mike Norris, Rehau Northeast Sales Manager
This comprehensive course provides an in-depth overview of Rehau radiant heating systems, focusing on system design, installation techniques, and performance optimization. Participants will gain a strong understanding of hydronic radiant floor heating principles and how Rehau’s PEXa piping, manifolds, controls, and fastening systems work together to deliver efficient, reliable comfort.
The class covers system components, heat load considerations, tubing layout strategies, manifold configuration, control options, and integration with various floor assemblies. Students will learn best practices for slab-on-grade, thin slab, staple-up, and retrofit applications, along with guidance on pressure testing, commissioning, and troubleshooting.
Ideal for contractors, installers, designers, and HVAC professionals, this course combines technical instruction with practical field insights to ensure successful project execution and long-term system performance.
Learning Objectives:

Understand the fundamentals of hydronic radiant heating
Identify and select appropriate Rehau system components
Design efficient tubing layouts based on heat load requirements
Apply proper installation methods for various construction types
Perform system testing, start-up, and basic troubleshooting

Format: Classroom instruction with visual demonstrations and real-world application examples.

Navien Level 3 Water Heater Training - Landover, MD
2026-03-18 08:00 - 15:00, 2026-02-17 08:00 - 14:00, 2026-01-20 08:00 - 14:00 | Eklof Landover Training Room, 3401 Pennsy Dr., Landover, MD, 20785
Designed for experienced contractors, this advanced-level course provides an in-depth look at Navien Tankless Water Heater systems. The session will cover best practices for installation and service, with a touch of error code diagnostics and basic troubleshooting techniques. Participants will also engage in a hands-on unit teardown for practical learning and system familiarity.
NATE CEH credit certificates are available upon successful completion of this class.
Completion of a Navien Level 2 Water Heater class is strongly recommended prior to attending this training.
Breakfast will be provided.

Navien NPE Level 3 Water Heater Training - Richmond VA 3/5
2026-03-05 08:00 - 15:30 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228
Designed for experienced contractors, this advanced-level course provides an in-depth look at Navien Tankless Water Heater systems. The session will cover best practices for installation and service, with a touch of error code diagnostics and basic troubleshooting techniques. Participants will also engage in a hands-on unit teardown for practical learning and system familiarity.
NATE CEH credit certificates are available upon successful completion of this class.
Completion of a Navien Level 2 Water Heater class is strongly recommended prior to attending this training.
Lunch will be provided.

Navien Level 3 Combi-Boiler Training - Landover, MD
2026-03-04 08:00 - 14:00, 2026-02-10 08:00 - 14:00, 2025-12-16 08:00 - 14:00 | Eklof Landover Training Room, 3401 Pennsy Dr., Landover, MD, 20785
Designed for experienced contractors, this advanced-level course provides an in-depth look at Navien Combi-Boiler systems. The session will cover best practices for installation and service, with a touch of error code diagnostics and basic troubleshooting techniques. Participants will also engage in a hands-on unit teardown for practical learning and system familiarity.
NATE CEH credit certificates are available upon successful completion of this class.
Completion of a Navien Level 2 Combi-Boiler class is strongly recommended prior to attending this training.
Breakfast and lunch is provided.

Navien NCB Level 3 Boiler Training – Richmond VA 3/4
2026-03-04 08:00 - 13:00 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228
Designed for experienced contractors, this advanced-level course provides an in-depth look at Navien Boiler systems. The session will cover best practices for installation and service, with a touch of error code diagnostics and basic troubleshooting techniques. Participants will also engage in a hands-on unit teardown for practical learning and system familiarity.
Certification: NATE CEH credit certificates are available upon successful completion of this class.
Prerequisite: Completion of a Navien Level 2 Boiler class is strongly recommended prior to attending this training.
Lunch will be provided.

Navien NPE Level 3 Water Heater Training - Richmond VA 3/3
2026-03-03 08:00 - 13:00 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228

Caleffi Pressure Reducing Valves In Residential And Commercial Applications Hybrid Training 2/26
2026-02-26 12:00 - 13:00 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228
In this training we will go over the Pressure Reducing Valves in residential and commercial applications. This training will be presented by Cody Mack of Caleffi.
This training will be alleviable in person and on google meet.
Engineer CEU Certifications For VA are available for these classes.
Lunch will be provided for in person attendees.

Navien NPE Level 2 Training-Richmond VA 2/26
2026-02-26 08:00 - 10:30 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228
This class is designed to go over in-depth insulation, maintenance, and light trouble shooting. It is a prerequisite for a level 3 tear down class.

Navien NCB Level 2 Training-Richmond VA 2/25
2026-02-25 08:00 - 10:30 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228

Navien Level 3 Combi-Boiler Training
2026-02-12 08:00 - 15:00, 2026-01-15 08:00 - 15:00 | Eklof Moorestown Training Room, 1272 N. Church St., Moorestown, NJ, 08057
Designed for experienced contractors, this advanced-level course provides an in-depth look at Navien Combi-Boiler systems. The session will cover best practices for installation and service, with a touch of error code diagnostics and basic troubleshooting techniques. Participants will also engage in a hands-on unit teardown for practical learning and system familiarity.
*Virtual Caleffi lunch & learn included with this training!
NATE CEH credit certificates are available upon successful completion of this class.
Completion of a Navien Level 2 Combi-Boiler class is strongly recommended prior to attending this training.
Breakfast and lunch is provided.

Navien Level 3 Water Heater Training
2026-02-10 08:00 - 15:00, 2026-01-13 08:00 - 15:00 | Eklof Moorestown Training Room, 1272 N. Church St., Moorestown, NJ, 08057
Designed for experienced contractors, this advanced-level course provides an in-depth look at Navien Tankless Water Heater systems. The session will cover best practices for installation and service, with a touch of error code diagnostics and basic troubleshooting techniques. Participants will also engage in a hands-on unit teardown for practical learning and system familiarity.
*Virtual Caleffi lunch & learn included with this training!
NATE CEH credit certificates are available upon successful completion of this class.
Completion of a Navien Level 2 Water Heater class is strongly recommended prior to attending this training.

Navien Level 2 Training-Richmond VA
2026-01-28 08:00 - 10:30, 2026-01-21 08:00 - 10:00 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228

Navien Level 3 Combi-Boiler Training - Moorestown NJ
2025-12-11 08:00 - 15:00 | Eklof Moorestown Training Room, 1272 N. Church St., Moorestown, NJ, 08057
Designed for experienced contractors, this advanced-level course provides an in-depth look at Navien Combi-Boiler systems. The session will cover best practices for installation and service, with a touch of error code diagnostics and basic troubleshooting techniques. Participants will also engage in a hands-on unit teardown for practical learning and system familiarity.
*Virtual Caleffi lunch & learn included with this training!
Certification: NATE CEH credit certificates are available upon successful completion of this class.
Prerequisite: Completion of a Navien Level 2 Combi-Boiler class is strongly recommended prior to attending this training.

Navien Level 2 NCB-H Training
2025-12-11 08:00 - 10:00 | Eklof Richmond Training Room, 2807 Ackley Ave., Richmond, VA, 23228
A detailed guide covering full installation procedures, routine maintenance, professional servicing, and step-by-step troubleshooting for combi boilers. It includes instructions for setup, safety checks, performance testing, and diagnosing common faults to ensure reliable, efficient, and long-lasting operation.

Fujitsu Electronics Testing & System Diagnostic (ETSD) Training
2025-12-10 08:00 - 12:00 | Eklof Moorestown Training Room, 1272 N. Church St., Moorestown, NJ, 08057
This is a one-day regional class providing in-depth troubleshooting for Airstage H-Series Inverter systems. The class is an instructor-led, hands-on course held across the U.S. offering classroom style training on multi-meters, DC controls and circuits with diagnosis and testing of Fujitsu outdoor unit circuit boards.
***Meters are not provided – Students need to bring a digital multi-meter with fresh batteries to the class.
Certification: Certificates of completion are available upon successful completion of this class.

Navien Level 3 Water Heater Training - Moorestown NJ
2025-12-09 08:00 - 15:00 | Eklof Moorestown Training Room, 1272 N. Church St., Moorestown, NJ, 08057
Designed for experienced contractors, this advanced-level course provides an in-depth look at Navien Tankless Water Heater systems. The session will cover best practices for installation and service, with a touch of error code diagnostics and basic troubleshooting techniques. Participants will also engage in a hands-on unit teardown for practical learning and system familiarity.
*Virtual Caleffi lunch & learn included with this training!
Certification: NATE CEH credit certificates are available upon successful completion of this class.
Prerequisite: Completion of a Navien Level 2 Water Heater class is strongly recommended prior to attending this training.

Navien Level 3 Water Heater Training
2025-11-25 08:00 - 14:00 | Eklof Moorestown Training Room, 1272 N. Church St., Moorestown, NJ, 08057
Designed for experienced contractors, this advanced-level course provides an in-depth look at Navien Tankless Water Heater systems. The session will cover best practices for installation and service, with a touch of error code diagnostics and basic troubleshooting techniques. Participants will also engage in a hands-on unit teardown for practical learning and system familiarity.
NATE CEH credit certificates are available upon successful completion of this class.
Completion of a Navien Level 2 Water Heater class is strongly recommended prior to attending this training.
