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Bosch Heatronic 4000 Applications Manual

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  Summary of Contents for Bosch Heatronic 4000

  • Page 1 Wiring and Drawing Diagrams for: Bosch Heatronic 4000 Controls Applications Manual ®...
  • Page 2 2 | Bosch Heatronic 4000 Controls Applications Manual Data subject to change Bosch Thermotechnology Corp.
  • Page 3: Table Of Contents

    Applications Manual Bosch Heatronic 4000 Controls | 3 Table of Contents Introduction Controls Description & Specifi cations 2.1 Brief description 2.2 Heatronic 4000 Outdoor Sensor 2.3 Heatronic 4000 Universal Sensor Applications 3.1 Common Boiler Piping/Wiring 3.2 Boiler Connections 3.3 Application 1 3.4 Application 2...
  • Page 4: Introduction

    Should you encounter an application that is not covered in this manual or have questions regarding any of its content, we encourage you to contact us here at Bosch Thermotechnology Corp. Bosch Thermotechnology Corp. reserves the right to make changes without notice due to continuing engineering and technological improvements.
  • Page 5: Controls Description & Specifi Cations

    2.1 Brief description Programmable scheduling   DHW priority The Heatronic 4000 is designed to operate up to four boilers to produce and maintain a target temperature. Outdoor temperature reset  The Heatronic 4000 operates both condensing and non- Compatible with modulating, single stage, two stage, ...
  • Page 6: Heatronic 4000 Outdoor Sensor

    6 | Bosch Heatronic 4000 Controls Applications Manual Features: 2.2 Heatronic 4000 Outdoor Sensor 10K thermistor  The Outdoor Sensor is designed to provide accurate UV resistant enclosure  sensing of the outdoor temperature for display and control operation. Controls that operate based on Outdoor ...
  • Page 7: Heatronic 4000 Universal Sensor

    Applications Manual Bosch Heatronic 4000 Controls | 7 2.3 Heatronic 4000 Universal Sensor The Universal Sensor is a 10 kΩ temperature sensor designed Features: to be strapped onto a pipe. It can be used with any control  10K thermistor...
  • Page 8: Applications

    8 | Bosch Heatronic 4000 Controls Applications Manual 3 Applications 3.1 Common Boiler Piping/Wiring Application 6 Confi gurations Two Temperature System with two 2-Stage non- condensing boilers and two modulating condensing boilers for space heating and indirect DHW loads. Installed DISCLAIMER: Improper installation, setup, modifi...
  • Page 9: Boiler Connections

    Applications Manual Bosch Heatronic 4000 Controls | 9 3.2 Boiler Connections The SB Series condensing boilers can utilize a variety of fuel sources, natural gas, LP gas, oil, ultra low sulfer diesel. Riello, Beckett and Powerfl ame Burner models are available in single stage, two stage, modulating and dual fuel type signals.
  • Page 10: Application

    1 0 | Bosch Heatronic 4000 Controls Applications Manual 3.3 Application 1 Description: Features: Single temperature system with two two stage non-condensing  The boiler plant is sequenced to obtain maxi- boilers are operated to provide a boiler target temperature mum efficiency based on the boiler types &...
  • Page 11 Applications Manual Bosch Heatronic 4000 Controls | 11 Application 1 Wiring: Flow Proof C.A. Proof IDHW Fuel Prim Prim Boil Boil 1 Boil 2 Boil 3 Boil 4 Prim Pum p Com b Fuel Vd c Gn d EM S...
  • Page 12: Application 2

    1 2 | Bosch Heatronic 4000 Controls Applications Manual 3.4 Application 2 Features: Description: Single temperature system with two modulating condensing boilers The boiler plant is sequenced to obtain  operated to provide heat for space heating and indirect DHW maximum efficiency based on the boiler loads.
  • Page 13 Applications Manual Bosch Heatronic 4000 Controls | 13 Application 2 Wiring: Prim Pum p Com b Fuel Vd c Gn d EM S Ou t Prim Prim Boil Boil 1 Boil 2 Boil 3 Boil 4 t N4 t N4...
  • Page 14: Application

    1 4 | Bosch Heatronic 4000 Controls Applications Manual 3.5 Application 3 Features: Description: Single temperature system with two modulating condensing boilers The boiler plant is sequenced to obtain  operated to provide heat for space heating and indirect DHW maximum efficiency based on the boiler loads.
  • Page 15 Applications Manual Bosch Heatronic 4000 Controls | 15 Application 3 Wiring: Flow Proof C.A. Proof IDHW Fuel Prim Pu m p Com b Fuel Vd c Gn d EM S Ou t Prim Prim Prim Prim Boil Boil Boil 1...
  • Page 16: Application

    1 6 | Bosch Heatronic 4000 Controls Applications Manual 3.6 Application 4 Description: Features: Single temperature system with four modulating condensing  The boiler plant is sequenced to obtain boilers are operated to provide an outdoor temperature reset maximum efficiency based on the boiler boiler target for a space heating load.
  • Page 17 Applications Manual Bosch Heatronic 4000 Controls | 17 Application 4 Wiring: Prim Pum p Com b Vd c Gn d EM S Ou t Prim Prim Boil Boil 1 t N4 t N4 t N4 t N4 Gn d Alert...
  • Page 18: Application

    1 8 | Bosch Heatronic 4000 Controls Applications Manual 3.7 Application 5 Description: Features: Single temperature system with dual fuel condensing gas & non- The boiler plant is sequenced to obtain  condensing oil boilers operated to provide heat for space heating maximum efficiency based on the boiler and indirect DHW loads.
  • Page 19 Applications Manual Bosch Heatronic 4000 Controls | 19 Application 5 Wiring: Prim Pum p Com b Fuel Vd c Gn d EM S Ou t Prim Prim Boil Boil 1 Boil 2 Boil 3 Boil 4 t N4 t N4...
  • Page 20: Application

    2 0 | Bosch Heatronic 4000 Controls Applications Manual 3.8 Application 6 Description: Features: Two temperature system with two two stage non-condensing boilers  The boiler plant is sequenced to obtain & two modulating condensing boilers are operated to provide a maximum efficiency based on the boiler boiler target temperature for space heating &...
  • Page 21 Applications Manual Bosch Heatronic 4000 Controls | 21 Application 6 Wiring: Prim Pu m p Flow Proof C.A. Proof Com b IDHW Fuel Fuel Vd c Gn d EM S Ou t Prim Prim Prim Prim Boil Boil Boil 1...
  • Page 22: Burner Wiring Diagrams

    2 2 | Bosch Heatronic 4000 Controls Applications Manual 4 Burner Wiring Diagrams 4.1 Riello RS Modulating Burner Wiring: IDHW Flow Proof C.A. Proof Fuel Prim Prim Boil Boil 1 Boil 2 Boil 3 Boil 4 Flue Call Call Call...
  • Page 23: Riello Dual Fuel Burner (2 Stage Oil & Modulating Gas) Wiring

    Applications Manual Bosch Heatronic 4000 Controls | 23 4.2 Riello Dual Fuel Burner (2 Stage Oil & Modulating Gas) Wiring: IDHW Flow Proof C.A. Proof Fuel Prim Prim Boil Boil 1 Boil 2 Boil 3 Boil 4 Flue Call Call...
  • Page 24: Becket Cg Burner Wiring

    2 4 | Bosch Heatronic 4000 Controls Applications Manual 4.3 Becket CG Burner Wiring: IDHW Flow Proof C.A. Proof Fuel Prim Prim Boil Boil 1 Boil 2 Boil 3 Boil 4 Call Call Call Call Switch Flue BACnet Auxiliary Alert...
  • Page 25: Power Flame Burner Wiring

    Applications Manual Bosch Heatronic 4000 Controls | 25 4.4 Power Flame Burner Wiring: IDHW Flow Proof C.A. Proof Fuel Prim Prim Boil Boil 1 Boil 2 Boil 3 Boil 4 Call Call Call Call Switch Flue BACnet Bus b Bus 1...
  • Page 26: Riello Rs Lo/Hi/Lo Burner Wiring

    2 6 | Bosch Heatronic 4000 Controls Applications Manual 4.5 Riello RS Lo/Hi/Lo Burner Wiring: IDHW Flow Proof C.A. Proof Fuel Prim Prim Boil Boil 1 Boil 2 Boil 3 Boil 4 Call Call Call Call Switch Flue BACnet Auxiliary...
  • Page 27: Recommended Specifi Cations

    Applications Manual Bosch Heatronic 4000 Controls | 27 5 Recommended Specifi cations The following are the recommended specifi cations for the The control shall have an adjustable minimum supply  Boiler 4000 Control: water temperature setting to help prevent condensation of flue gases &...
  • Page 28 United States and Canada Bosch Thermotechnology Corp. 65 Grove Street Watertown, MA 02472 Tel: 1-866-642-3198 Fax: 1-603-965-7581 www.boschheatingandcooling.com BTC 461501101 D / 6720810373 / 03.2018...