Hosted by B&F Johnstone Supply
Bosch Greenstar Gas-Fired Wall Mounted Condensing Boiler and Greentherm 9800 Tankless Water Heater
- Size and install both units
- Properly set them up using a combustion analyzer
- Service and troubleshoot
Presented by Tim Warnecke
PlatskyHVAC Training & Technical Lead
For more information, contact B&F Johnstone Supply at (631) 293-2566
