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Lochinvar Condensing Appliance Installation, Maintenance & Troubleshooting (in Pomona)
with Steve McCool
Date: June 26, 2025
Instructor: Steve McCool
Information to be Covered:
• SCAQMD Amended Rule 1146.2
- Anatomy of High Efficiency / High Modulation Gas Appliances
- Proper Installation, Piping & Controls
- Standard Crest & Crest w/ Hellcat Conbustion Technology
- Lochinvar FTXL, Knight XL Condensing Boilers & Armor Condensing Water Heaters
- Product Identification and Description/Function of Product Components
- Product Sequence of Operation - How Product Operates with System
- Controls
- Warranty & Maintenance
- Troubleshooting Operation Issues
1/2 Day Heat Pump Water Heater Class (Pomona)
with Eric Decker
August 28, 2025
8:30-12noon
Who Should Attend: Plumbing Engineers/ Plumbing Engineers for Design/Build Contractors
Topics to be Covered:
• Overview of heat pump refrigerant cycle
• Discuss Minimum Lift and Water Side DeltaT
• Current 3rd Party Testing Standards (Energy Star, DOE, AHRI Standard 1300)
• Typical refrigerants used for CHPWH
• General design considerations
• “Single-Pass” vs. “Multi-Pass” configurationvs. piping schematic
• Peak and off-peak scenario hydronic analysis
• General comments on “single-pass” vs.“multi-pass”, pro’s/cons
• Electric Swing Tank vs. Electric Backup –hydronic analysis
• General comments vs. gas-fired, ASPE Fixture Tables
• CHPWH Sizing Methods-Peak/Off-Peak Sizing Method-Ecotope Sizing Method-CBECC-Res 2019 Sizing Method
• Other Sizing Methods – ASHRAE Load Profile
• Sizing example with CHPWH Sizing Methods
Plumbing Systems Design Class (Pomona)
with Nick Ekdahl
September 25, 2025
8:30am-4:00pm
Taught by: Nick Ekdahl, CPD, GPD, Kendal Smith & R.J. Santiago, CPD, GPD
Who Should Attend: Engineers & Plumbing Contractors
Information to be Covered:
- Centrifugal Pumps
- Pump Curves
- System Syzer
- Pressure Booster Application & Design
- DHW Recirculation Design and Sizing
- Water Heating System and Sizing Techniques
- Recirculation Systems
GOLF BEVERAGE Sponsor - Dawson Co. Golf Tournament
Beverage Sponsor Includes:
- One team of 4 players
- Company Signage at Beverage Station
- Company Tee Signs on course
- Company named at Banquet
- Special gift presented at Banquet
Inaugural Dawson Co. Golf Tournament Fundraiser for Water in association with Xylem Watermark for The Chris Long Foundation.
Shotgun Start | Scramble Format
GOLF GOLD Sponsor - Dawson Co. Golf Tournament
Gold Sponsor Includes:
- One team of 4 players
- Company named at Banquet
- Company Tee Sign on course
- 35 Raffle Tickets
- Featured in Hydronic Newsletter
- Special gift presented at Banquet
Inaugural Dawson Co. Golf Tournament Fundraiser for Water in association with Xylem Watermark for The Chris Long Foundation.
Shotgun Start | Scramble Format
GOLF INDIVIDUAL Entry - Dawson Co. Golf Tournament
Individual Entry Includes:
- One player
Inaugural Dawson Co. Golf Tournament Fundraiser for Water in association with Xylem Watermark for The Chris Long Foundation.
Shotgun Start | Scramble Format
GOLF SILVER Sponsor - Dawson Co. Golf Tournament
Silver Sponsor Includes:
- One team of 4 players
- Company named at Banquet
- Company Tee Sign on course
Inaugural Dawson Co. Golf Tournament Fundraiser for Water in association with Xylem Watermark for The Chris Long Foundation.
Shotgun Start | Scramble Format