Bosch 2400E NG Installation Manual

Installation InstructionsGas Conversion KitFor models: 250 SX, 250 SXO, GWH 2400 E, GWH 2400 EO, GWH 635 ES, GWH 635 ESO, GWH 715ES, GWH 2700 ES, GWH

6 720 607 67910Gas Type Conversion

6 720 607 679Gas Type Conversion11

Replacement Parts available from:Bosch Termotecnologia SAEstrada de Cacia3800 - 533 Cacia - PORTUGALRecycled paper © 2010 Bosch Thermotechnology Corp.

6 720 607 6792Gas Type Conversion1 Gas Type ConversionFor models: 250SX, 250SXO, GWH 635 ES, GWH 635 ESO, GWH 2400 E, GWH 2400 EO onlyA. PreparationB

6 720 607 679Gas Type Conversion3B. Converting from LPG to NGB 1. Add jumper to location JP6 on the control board(Fig. 4).Fig. 4B 2. Turn slotted b

6 720 607 6794Measuring and adjusting CO2 levels2 Measuring and adjusting CO2 levelsThe CO2 can only be adjusted by a certified gastechnician with a c

6 720 607 679Measuring and adjusting CO2 levels5D. Returning to Service:1. Return slotted cover to original position.2. Reinstall Torx cover.3. Remove

6 720 607 6796Gas Type Conversion3 Gas Type ConversionFor models: GWH 2400 ES, GWH 2700 ES, GWH 715 ES, Evolution 500, 830ES, 940ES, 940ESO only.A. Pr

6 720 607 679Gas Type Conversion7Operating Gas Pressure TestB Press ON/OFF button to turn off the appliance.B Press and hold "Program" (P) b

6 720 607 6798Gas Type ConversionA. Once Gas Pressure is adequateB Press ON/OFF button to turn off the heater.B Remove brass flat head screw on the ex

6 720 607 679Gas Type Conversion9C. Adjusting CO2:Note: P1 adjustment will change the P2 reading.Confirm the P1 value BEFORE adjusting the P2 l