Top Water Connections on the New Bosch Greentherm T 9900 & T 9800 Series Models

Global Pro Tankless Supply is now carrying the new line of Bosch Greentherm T 9900 and Bosch Greentherm T 9800 series gas tankless water heaters.  The new Bosch Greentherm units have 3/4" water connections on the top of the units now for easier installation.  This will make the installation easier when replacing a traditional style tank heater.

The new indoor Bosch Greentherm T9900 & T9800 series tankless water heaters also have drain/flush ports on the bottom of the unit to service and drain the heater as needed.  There is no longer a need for service valves (isolation valves) to be installed on the hot/cold water connection fittings.  All of the new Bosch Greentherm outdoor models have bottom water connection fittings.

All of the Bosch Greentherm 9000 series tankless water heaters come set for natural gas (NG) and come with a liquid propane (LP) conversion kit. A gas analyzer is needed in order to make the gas type conversion.

Below is a list and links to the new Bosch Greentherm T9900 & T9800 Series units:

Bosch Greentherm T9900 Series Models (come with built-in recirculation pump)
Bosch Greentherm T9900 SEi 199
Bosch Greentherm T9900 SE 199
Bosch Greentherm T9900 SE 160

The Bosch Greentherm 9800 Series Models have the same recirculating circuitry but do now come with an internal recirculation pump. You can purchase the Bosch Greentherm External Pump Cable Accessory (7736504585) and a properly-sized recirculation pump and get the exact same recirculating functionality. 
Bosch Greentherm T9800 Series Models
Bosch Greentherm T9800 SE 199
Bosch Greentherm T9800 SE 160