Thursday, November 9, 2017

Bosch FW200 Weather Compensating Control Compatibility

The Bosch FW200 Weather Compensating Control is "not" compatible with the CZM100 zone manager, CRC100 and CRC200 room controllers.  The CZM100 zone manager, CRC100 and CRC200 room controllers are BUS driven controllers and the FW200 is not.  All of the Bosch Greenstar gas-fired boilers come with the CRC200 Comfort room controller and the CRC200 has an indoor reset that adjusts the unit to the temperature inside the home and works very well.  The CRC100 and the CRC200 room controllers can both be used in conjunction with the CZM zone manager. 

The only time someone would want to use the Bosch FW200 Weather Compensating Control is if they only have 1 zone and do not want to use the CRC200 that comes with the boiler.  The FW200 has an outdoor reset for temperature control and the CRC200 room controller has an indoor reset.
For further questions please call Global Pro Tankless Supply at 866-289-4652


Tuesday, October 31, 2017

Recirculation Pumps for New Bosch Greentherm 9000 Series Gas Tankless Water Heaters

Global Pro Tankless Supply is now carrying the new Bosch Greentherm 9000 series gas tankless water heaters.  The New Greentherm 9000 series heaters have many new features.  Some of the new 9000 series heaters such as the 9900i SE 199, 9900 SE 199 and the 9900 SE 160 indoor models  come with a built in recirculation pump.  The built-in recirculation pump is good for homes up to 2,000 sq ft that minimizes water waste waiting for hot water at the faucet and saves about 11,000 gallons per household per year!  All of the other 9000 series units have a plug on the bottom of the unit for an external recirculation pump to be installed.  Please refer to the installation manual and consult with your installer on sizing the proper pump for the correct size home.
Global Pro Tankless Supply is now taking pre orders for a couple models that will be coming out in early 2018. Here are links to the 2 models coming out soon.


Link to:
Bosch Greentherm T 9800 SE 199

Bosch Greentherm T 9800 SE 160

Please call Global Pro Tankless Supply at 866-289-4652 for further questions or to place a pre order.


Wednesday, September 13, 2017

Bosch Greenstar Combi 151P Boiler (ZWB42-3A)

Global Pro Tankless Supply is pleased to announce we are now carrying the new Bosch Greenstar Combi 151P boiler (ZWB42-3A).  This new combi boiler is identical to the Greenstar Combi 151 boiler (ZWB42-3) except with the CRC200 thermostat, DHW tank sensor, supply sensor, expansion tank and twin pipe vent adapter removed.  These combi boilers provide both space heating and domestic hot water, while maintaining AFUE efficiencies of 95.0%.


All Greenstar Combi boilers are equipped with a high-strength stainless steel secondary exchanger and burner with double passage - ensuring consistent temperature output based on demand. The DHW hot water temperature control limit of 140°F helps prevent scale build-up within the heat exchanger.

Other features with this new boiler include a new electrical connection with a pre-wired 120V main power cable and plug. A new LP conversion kit which is easier to field convert the boiler.  All Bosch Greenstar boilers come with a Lifetime Limited warranty on the heat exchanger and a 5 year warranty on parts and labor.

Please call Global Pro Tankless Supply at 866-289-4652 for further questions or to place an order.

Tuesday, September 12, 2017

Bosch Greenstar Combi 100P boiler (ZWB28-3A)

Global Pro Tankless Supply is pleased to announce we are now carrying the new Bosch Greenstar Combi 100P boiler (ZWB28-3A).  This new combi boiler is identical to the Greenstar Combi 100 boiler (ZWB28-3) except with the CRC200 thermostat, DHW tank sensor, supply sensor, expansion tank and twin pipe vent adapter removed.  These combi boilers provide both space heating and domestic hot water, while maintaining AFUE efficiencies of 95.0%.

All Greenstar Combi boilers are equipped with a high-strength stainless steel secondary exchanger and burner with double passage - ensuring consistent temperature output based on demand. The DHW hot water temperature control limit of 140°F helps prevent scale build-up within the heat exchanger.
Other features with this new boiler include a new electrical connection with a pre-wired 120V main power cable and plug. A new LP conversion kit which is easier to field convert the boiler.  New Part number: 7738100825.  All Bosch Greenstar boilers come with a Lifetime Limited warranty on the heat exchanger and a 5 year warranty on parts and labor.

Please call Global Pro Tankless Supply at 866-289-4652 for further questions or to place an order.


Wednesday, August 16, 2017

Replacement Parts for Bosch Greentherm C950ES LP Tankless Water Heater

Global Pro Tankless Supply is now carrying most of the replacement parts for the Bosch Greentherm C950ES LP condensing gas tankless water heater. Global ProTankless Supply carries most of the parts for the Bosch C950ES LP but if there is something we do not carry we can just have it drop shipped right from Bosch to the customer.  Please see the list below for most of the parts we carry. Please remember that all Bosch replacement parts are non returnable.


  • Ignition Group - Part #87013022490
  • Control Unit - Part #87387083890
  • Primary Fan - Part #87072040710
  • Secondary Fan LP - Part #87072040740
  • Water Valve w/engine - Part #87085050230
  • Heat Exchanger LP- Part #87387040260
  • Main Burner LP- Part #87081206990
  • Condensing Heat Exchanger - Part #87057001630

If you do not see the part you are looking for please call us at 888-726-9752 and we can help you get the part you need.


Monday, August 7, 2017

Replacement Parts for Bosch C800ES Gas Tankless Water Heater

Global Pro Tankless Supply is now carrying most of the replacement parts for the Bosch C800ES condensing gas tankless water heater.  The Bosch C800ES comes in Natural Gas (NG) or Liquid Propane (LP) and is a condensing heater.  Global ProTankless Supply carries most of the parts for the Bosch C800ES but if there is something we do not carry we can just have it drop shipped right from Bosch to the customer.  Please see the list below for most of the parts we carry.  Please remember that all Bosch replacement parts are non returnable.

  • Ignition Group - Part #87013022490
  • Control Unit - Part #87072072570
  • Primary Fan - Part #87072040710
  • Secondary Fan LP - Part #87072040740
  • Water Valve w/engine - Part #87085050240
  • Heat Exchanger - Part #87054063690
  • Main Burner NG- Part #87081206420
  • Mounting Bracket - Part #87013091640
  • Condensing Heat Exchanger - Part #87057001610

If you do not see the part you are looking for please call us at 888-726-9752 and we can help you get the part you need.

We also carry the Bosch Greentherm C1050ES and is the direct replacement for the older C800ES.

Thursday, July 27, 2017

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.