Gas Conversion for New Bosch Greentherm 9000 Series Heaters

Global Protankless Supply is now carrying the full line of Bosch Greentherm 9000 series gas tankless water heaters.  The Bosch Greentherm 9000 series units come in either 160,000 BTU or 199,000 BTU.  The 9000 series units come all set for Natural Gas (NG) but have an included Liquid Propane (LPG) gas conversion kit.  The gas conversion to LP gas is very easy.  The Gas Conversion Kit included with the heater contains a conversion piece that gets inserted into the unit and instructions.  Follow the instructions in the installation manual for gas conversion on page 49, fig 6.8.  Insert the conversion piece into the slot on the heater like shown below and then go to the P7 setting on the front of the display on the heater and change from NG to LP and that is it.  This procedure should be completed by a certified gas technician. 

Please call Global Protankless Supply at 866-289-4652 with any questions or to purchase a new Bosch Greentherm 9000 series gas tankless water heater.

Bosch Greenstar Boiler LP Conversion Kit and Process Has Changed

Global Pro Tankless Supply would like to inform you that the LP conversion kit and conversion process has changed on all Bosch Greenstar boilers, including Greenstar Floor, Wall, Combi and Straight-heat boilers. This change was made to simplify the LP conversion process and to reduce the chances of poor combustion levels in the boilers.

This new kit includes a fixed orifice, which does not require the setting of the gas-air ratio. A combustion analyzer is still recommended to ensure that proper CO2 and CO levels are achieved during installation. Additional information can be found in the Greenstar Gas Type Conversion Instructions (Document # 6720869700).  The new LP conversion kit utilizes the existing NG and LP code plugs and is completely backwards compatible with all previously sold Greenstar boilers.

LP conversion kit part numbers remains the same, because the product is 100% backwards compatible.

The existing stock of the old LP conversion kitswill be re-worked to include the new fixed orifice.

Please call Global Pro Tankless Supply at 866-289-4652 with further questions.

Items Included with Bosch Greenstar Floor-Standing (FS) Boilers

This is to list the items that are included with the Bosch Greenstar Floor-Standing (FS) Straight Boilers and FS Combi Boilers.  The Bosch Greenstar FS boilers already have the main controller integrated into the top of the boiler itself.  See the list below of the items that come with the boilers and also the list of the optional accessories.

Included with Bosch Greenstar FS Straight Boilers
Installation manual
Adapter for connection of a Low Water Cutoff (LWCO)
Gas conversion kit
DHW tank temperature sensor (for use with indirect tank)
Flue adapter

Included with Bosch Greenstar FS Combi Boilers
Installation manual
Adapter for connection of a Low Water Cutoff (LWCO)
Gas conversion kit
Flue adapter

Optional Accessories for Greenstar FS Boilers (not included)
FW200 Weather compensation control
CRC100 or CRC200 room thermostats
CZM100 Zoning module
Optional concentric vent kit available for horizontal direct vent terminations
ICM control for cascading up to 4 boilers