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ROI Marketing
Home
Plumbing
HVAC
Luxury
Training
Featured Work
Contact Us
Home
Plumbing
HVAC
Luxury
Training
Featured Work
Contact Us

Dec
21

Hydronics 101 - Basics

  • Wednesday, December 21, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Hydronics 101 – Basics

  • Review Burnham & US Boiler offerings

  • Near boiler piping

  • Piping options to consider

  • Boiler sizing

  • Bypass piping

  • Air elimination & proper circulator location

  • Venting

  • Troubleshooting

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Dec
14

Water Heater 401 - Tankless

  • Wednesday, December 14, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 401 – Tankless

  • Review State Water Heater Tankless offering

  • Overview of Condensing and Non-Condensing Units

  • Basic/Proper installation of Tankless Gas Water Heaters

  • Sequence of operations

  • The proper use of a manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting with Live Units

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Dec
7

Water Heater 301 - Commercial

  • Wednesday, December 7, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 301 – Commercial

  • Review State Water Heater Commercial offering

  • Basic/Proper installation of Commercial Gas and Electric Water Heaters

  • Cover units; SBD – SUF– CSB/PCE (Electric)

  • Sequence of operations

  • Review proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Units; SBD – SUF – PCE

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Nov
30

Water Heater 201 - Gas

  • Wednesday, November 30, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 201 – Gas

  • Review State Water Heater Residential Gas offering- components

  • Basic/Proper installation of Residential Gas Water Heaters

  • Atmospheric, Direct Vent, Power Vent and Power-Direct Vent units

  • Sequence of operations

  • The proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Unit; Power Vent

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Nov
16

Water Heater 101 - Electric

  • Wednesday, November 16, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 101 – Electric

  • Review State Water Heater Residential Electric offering- components

  • Brief sizing overview

  • Basic/Proper installation of Residential Electric Water Heaters

  • Sequence of operations

  • The proper use of a multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on Live Unit; Basic Electric

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Nov
2

Hydronics 101 - Basics

  • Wednesday, November 2, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Hydronics 101 – Basics

  • Review Burnham & US Boiler offerings

  • Near boiler piping

  • Piping options to consider

  • Boiler sizing

  • Bypass piping

  • Air elimination & proper circulator location

  • Venting

  • Troubleshooting

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Oct
26

Water Heater 401 - Tankless

  • Wednesday, October 26, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 401 – Tankless

  • Review State Water Heater Tankless offering

  • Overview of Condensing and Non-Condensing Units

  • Basic/Proper installation of Tankless Gas Water Heaters

  • Sequence of operations

  • The proper use of a manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting with Live Units

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Oct
19

Water Heater 301 - Commercial

  • Wednesday, October 19, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 301 – Commercial

  • Review State Water Heater Commercial offering

  • Basic/Proper installation of Commercial Gas and Electric Water Heaters

  • Cover units; SBD – SUF– CSB/PCE (Electric)

  • Sequence of operations

  • Review proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Units; SBD – SUF – PCE

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Oct
12

Water Heater 201 - Gas

  • Wednesday, October 12, 2022
  • 8:30 AM 9:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 201 – Gas

  • Review State Water Heater Residential Gas offering- components

  • Basic/Proper installation of Residential Gas Water Heaters

  • Atmospheric, Direct Vent, Power Vent and Power-Direct Vent units

  • Sequence of operations

  • The proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Unit; Power Vent

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Oct
5

Water Heater 101 - Electric

  • Wednesday, October 5, 2022
  • 8:30 AM 9:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 101 – Electric

  • Review State Water Heater Residential Electric offering- components

  • Brief sizing overview

  • Basic/Proper installation of Residential Electric Water Heaters

  • Sequence of operations

  • The proper use of a multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on Live Unit; Basic Electric

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Sep
21

Hydronics 101 - Basics

  • Wednesday, September 21, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Hydronics 101 – Basics

  • Review Burnham & US Boiler offerings

  • Near boiler piping

  • Piping options to consider

  • Boiler sizing

  • Bypass piping

  • Air elimination & proper circulator location

  • Venting

  • Troubleshooting

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Sep
7

Water Heater 401 - Tankless

  • Wednesday, September 7, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 401 – Tankless

  • Review State Water Heater Tankless offering

  • Overview of Condensing and Non-Condensing Units

  • Basic/Proper installation of Tankless Gas Water Heaters

  • Sequence of operations

  • The proper use of a manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting with Live Units

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Aug
31

Water Heater 301 - Commercial

  • Wednesday, August 31, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 301 – Commercial

  • Review State Water Heater Commercial offering

  • Basic/Proper installation of Commercial Gas and Electric Water Heaters

  • Cover units; SBD – SUF– CSB/PCE (Electric)

  • Sequence of operations

  • Review proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Units; SBD – SUF – PCE

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Aug
17

Water Heater 201 - Gas

  • Wednesday, August 17, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 201 – Gas

  • Review State Water Heater Residential Gas offering- components

  • Basic/Proper installation of Residential Gas Water Heaters

  • Atmospheric, Direct Vent, Power Vent and Power-Direct Vent units

  • Sequence of operations

  • The proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Unit; Power Vent

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Aug
3

Water Heater 101 - Electric

  • Wednesday, August 3, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 101 – Electric

  • Review State Water Heater Residential Electric offering- components

  • Brief sizing overview

  • Basic/Proper installation of Residential Electric Water Heaters

  • Sequence of operations

  • The proper use of a multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on Live Unit; Basic Electric

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
May
18

Water Heater 301 - Commercial

  • Wednesday, May 18, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 301 – Commercial

  • Review State Water Heater Commercial offering

  • Basic/Proper installation of Commercial Gas and Electric Water Heaters

  • Cover units; SBD – SUF– CSB/PCE (Electric)

  • Sequence of operations

  • Review proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Units; SBD – SUF – PCE

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
May
11

Water Heater 201 - Gas

  • Wednesday, May 11, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 201 – Gas

  • Review State Water Heater Residential Gas offering- components

  • Basic/Proper installation of Residential Gas Water Heaters

  • Atmospheric, Direct Vent, Power Vent and Power-Direct Vent units

  • Sequence of operations

  • The proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Unit; Power Vent

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
May
4

Water Heater 101 - Electric

  • Wednesday, May 4, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 101 – Electric

  • Review State Water Heater Residential Electric offering- components

  • Brief sizing overview

  • Basic/Proper installation of Residential Electric Water Heaters

  • Sequence of operations

  • The proper use of a multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on Live Unit; Basic Electric

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Apr
20

Hydronics 101 - Basics

  • Wednesday, April 20, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Hydronics 101 – Basics

  • Review Burnham & US Boiler offerings

  • Near boiler piping

  • Piping options to consider

  • Boiler sizing

  • Bypass piping

  • Air elimination & proper circulator location

  • Venting

  • Troubleshooting

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Apr
13

Water Heater 301 - Commercial

  • Wednesday, April 13, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 301 – Commercial

  • Review State Water Heater Commercial offering

  • Basic/Proper installation of Commercial Gas and Electric Water Heaters

  • Cover units; SBD – SUF– CSB/PCE (Electric)

  • Sequence of operations

  • Review proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Units; SBD – SUF – PCE

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Apr
6

Water Heater 201 - Gas

  • Wednesday, April 6, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 201 – Gas

  • Review State Water Heater Residential Gas offering- components

  • Basic/Proper installation of Residential Gas Water Heaters

  • Atmospheric, Direct Vent, Power Vent and Power-Direct Vent units

  • Sequence of operations

  • The proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Unit; Power Vent

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Mar
30

Water Heater 101 - Electric

  • Wednesday, March 30, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 101 – Electric

  • Review State Water Heater Residential Electric offering- components

  • Brief sizing overview

  • Basic/Proper installation of Residential Electric Water Heaters

  • Sequence of operations

  • The proper use of a multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on Live Unit; Basic Electric

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Mar
23

Hydronics 101 - Basics

  • Wednesday, March 23, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Hydronics 101 – Basics

  • Review Burnham & US Boiler offerings

  • Near boiler piping

  • Piping options to consider

  • Boiler sizing

  • Bypass piping

  • Air elimination & proper circulator location

  • Venting

  • Troubleshooting

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Mar
16

Water Heater 301 - Commercial

  • Wednesday, March 16, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 301 – Commercial

  • Review State Water Heater Commercial offering

  • Basic/Proper installation of Commercial Gas and Electric Water Heaters

  • Cover units; SBD – SUF– CSB/PCE (Electric)

  • Sequence of operations

  • Review proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Units; SBD – SUF – PCE

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Mar
9

Water Heater 201 - Gas

  • Wednesday, March 9, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 201 – Gas

  • Review State Water Heater Residential Gas offering- components

  • Basic/Proper installation of Residential Gas Water Heaters

  • Atmospheric, Direct Vent, Power Vent and Power-Direct Vent units

  • Sequence of operations

  • The proper use of manometer and multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on live Unit; Power Vent

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →
Mar
2

Water Heater 101 - Electric

  • Wednesday, March 2, 2022
  • 8:30 AM 11:30 AM
  • ROI Marketing (map)
  • Google Calendar ICS

Water Heater 101 – Electric

  • Review State Water Heater Residential Electric offering- components

  • Brief sizing overview

  • Basic/Proper installation of Residential Electric Water Heaters

  • Sequence of operations

  • The proper use of a multimeter

  • Troubleshooting

  • Review maintenance and part replacement

  • Hands-on troubleshooting on Live Unit; Basic Electric

ROI Depot Millersville, MD

Sign up here:

*There must be a minimum of 5 participants to conduct a class

View Event →

Follow

Hours

Monday – Friday
8:00am – 4:30pm

 

We have been working hard for our customers and manufacturers in the Mid-Atlantic states since 1960.

ROI Marketing

733 Generals Highway

Millersville, MD 21108

800-441-8188