Viessmann VITOCAL 343-G User Manual

Issue 6/2013
System examples 2014
 Heat pumps
including functions, hydraulics,
components and electrics
2

Viessmann VITOCAL 343-G Specifications

General

Refrigerant	R410A
Energy efficiency class heating	A++
Operating Temperature Range (Cooling)	Not applicable
Control system	Vitotronic 200
Energy Efficiency Class (Cooling)	Not applicable

Summary

Vitocal 222-G/242-G/333-G/333-G NC/343-G (Chapter 2)

2.1 Overview of System Examples

Provides a summary of various system configurations for the Vitocal 222-G/242-G/333-G/333-G NC/343-G series.

2.2 Vitocal 222/242/333/343-G: One Heating Circuit, DHW Heating

Details a system with one heating circuit, DHW heating, and optional solar for Vitocal 242/343-G.

2.3 Vitocal 333-G BWT-NC: One Heating Circuit, DHW Heating, Natural Cooling

Describes a system with one heating circuit, DHW heating, and natural cooling for Vitocal 333-G BWT-NC.

2.4 Vitocal 222/242/333/343-G: One Heating Circuit, DHW Heating, Natural Cooling

Explains a system with one heating circuit, DHW heating, and natural cooling for Vitocal 222/242/333/343-G.

2.5 Vitocal 222/242-G: One Heating Circuit (No Mixer), One Mixer Circuit, DHW Heating

Outlines a system with one unmixed heating circuit, one mixed heating circuit, and DHW heating for Vitocal 222/242-G.

2.6 Vitocal 333/343-G: Unmixed Heating Circuit, Two Mixed Heating Circuits, DHW Heating

Details a system with one unmixed heating circuit, two mixed heating circuits, and DHW heating for Vitocal 333/343-G.

2.7 Vitocal 333/343-G: Unmixed Heating Circuit, Two Mixed Heating Circuits, DHW Heating, Natural Cooling

Describes a system with one unmixed heating circuit, two mixed heating circuits, DHW heating, and natural cooling for Vitocal 333/343-G.

2.8 Vitocal 333/343-G: Supply Air Heating, Two Mixed Heating Circuits, DHW Heating, Natural Cooling

Covers a system with supply air heating, two mixed heating circuits, DHW heating, and natural cooling for Vitocal 333/343-G.

Vitocal 200-G (Chapter 3)

3.1 Overview of Sample Applications

Provides an overview of various application examples for the Vitocal 200-G series.

3.2 Vitocal 200-G: One Heating Circuit (No Mixer), DHW Heating

Details a Vitocal 200-G system with one unmixed heating circuit and DHW heating.

3.4 Vitocal 200-G: One Heating Circuit (No Mixer), DHW Heating, Solar, Natural Cooling

Explains a Vitocal 200-G system with unmixed heating, DHW, solar backup, and natural cooling.

3.5 Vitocal 200-G: One Heating Circuit (No Mixer), One Mixer Circuit, DHW Heating, Buffer Cylinder, Natural Cooling

Describes a Vitocal 200-G system with unmixed and mixed circuits, DHW, buffer cylinder, and natural cooling.

Vitocal 300-G/350-G (Chapter 4)

4.1 Overview of System Examples

Presents an overview of system examples for the Vitocal 300-G/350-G series.

4.2 Vitocal 300-G/350-G: Unmixed Heating Circuit, DHW Heating, Natural Cooling

Details a Vitocal 300-G/350-G system with an unmixed heating circuit, DHW, and natural cooling.

4.3 Vitocal 300-G/350-G: Unmixed and Mixed Circuits, DHW Heating, AC-Box, Fan Convector

Covers a Vitocal 300-G/350-G system with unmixed/mixed circuits, DHW, AC-Box, and fan convector.

4.4 Vitocal 300-G/350-G: Unmixed and Mixed Circuits, DHW Heating, Solar, Buffer Cylinder, Natural Cooling, Swimming Pool

Explains a complex Vitocal 300-G/350-G system with multiple circuits, solar, and pool heating.

4.5 Vitocal 300-G/350-G: Unmixed Heating Circuit, DHW Heating

Describes a Vitocal 300-G/350-G system with an unmixed heating circuit and DHW heating.

4.6 Vitocal 300-G/350-G: Unmixed Heating Circuit, One Mixed Circuit, DHW Heating, Buffer Cylinder

Details a Vitocal 300-G/350-G system with unmixed and mixed circuits, DHW, and a buffer cylinder.

4.7 Vitocal 300-G/350-G: Two-Stage, Unmixed Circuit, Two Mixed Circuits, DHW Heating, Buffer Cylinder, Active Cooling

Covers a two-stage Vitocal 300-G/350-G system with multiple circuits, DHW, buffer, and active cooling.

4.8 Vitocal 300-G/350-G: Two-Stage, Unmixed Circuit, Two Mixed Circuits, DHW Heating, Buffer Cylinder, Active Cooling

Explains a two-stage Vitocal 300-G/350-G system with multiple circuits, DHW, buffer, and active cooling.

4.9 Vitocal 300-G/350-G: Two-Stage, Unmixed Circuit, Two Mixed Circuits, DHW Heating, Buffer Cylinder, External Heat Source, Swimming Pool

Details a two-stage Vitocal 300-G/350-G system with multiple circuits, DHW, external heat, and pool heating.

4.10 Vitocal 300-G/350-G: Two-Stage, Unmixed Circuit, Two Mixed Circuits, DHW Heating, Buffer Cylinder

Describes a two-stage Vitocal 300-G/350-G system with multiple circuits, DHW, and a buffer cylinder.

Vitocal 200-S/222-S/242-S (Chapter 5)

5.1 Overview of Sample Applications

Provides an overview of sample applications for the Vitocal 200-S/222-S/242-S series.

5.2 Vitocal 200-S: Unmixed Heating Circuit, DHW Heating, Active Cooling

Details a Vitocal 200-S system with unmixed heating, DHW heating, and active cooling.

5.3 Vitocal 200-S: Unmixed Circuit, Mixer Circuit, DHW Heating, Buffer Cylinder

Outlines a Vitocal 200-S system with unmixed/mixed circuits, DHW, and a buffer cylinder.

5.4 Vitocal 200-S: Unmixed Circuit, Mixer Circuit, DHW Heating, Buffer Cylinder, External Heat Source, Active Cooling

Explains a Vitocal 200-S system with circuits, DHW, buffer, external heat, and active cooling.

5.8 Vitocal 222-S/242-S: Unmixed Circuit, DHW Heating, Solar Backup, Heating Water Buffer Cylinder, Active Cooling

Covers a Vitocal 222-S/242-S system with unmixed circuit, DHW, solar, buffer, and active cooling.

5.6 Vitocal 222-S: Unmixed Heating Circuit, DHW Heating

Details a Vitocal 222-S system with an unmixed heating circuit and DHW heating.

5.7 Vitocal 222-S/242-S: Unmixed Circuit, Mixer Circuit, DHW Heating, Solar Backup, Active Cooling

Describes a Vitocal 222-S/242-S system with unmixed/mixed circuits, DHW, solar, and active cooling.

Vitocal 200-A (Chapter 6)

6.1 Overview of System Examples

Provides an overview of system examples for the Vitocal 200-A series.

6.2 Vitocal 200-A: One Heating/Cooling Circuit (No Mixer), Active Cooling, DHW Heating

Details a Vitocal 200-A system with one circuit, active cooling, and DHW heating.

6.3 Vitocal 200-A: One Unmixed Circuit, One Mixer Circuit, Active Cooling, DHW Heating, Buffer Cylinder, External Heat Source, Swimming Pool

Explains a Vitocal 200-A system with multiple circuits, cooling, DHW, buffer, external heat, and pool heating.

Vitocal 300-A/350-A (Chapter 7)

7.1 Overview of System Examples

Presents an overview of system examples for the Vitocal 300-A/350-A series.

7.2 Vitocal 300-A: One Heating/Cooling Circuit (No Mixer), DHW Heating

Details a Vitocal 300-A system with one circuit, DHW heating, and cooling.

7.3 Vitocal 300-A: One Unmixed Circuit, Two Mixed Circuits, DHW Heating, Solar Option, Buffer Cylinder

Describes a Vitocal 300-A system with unmixed/mixed circuits, DHW, solar option, and buffer cylinder.

7.4 Vitocal 300/350-A: Unmixed Circuit, Two Mixed Circuits, DHW Heating, Buffer Cylinder, External Heat Source, Swimming Pool

Covers a Vitocal 300/350-A system with multiple circuits, DHW, buffer, external heat, and pool heating.

7.5 Vitocal 300/350-A: Unmixed Circuit, Two Mixed Circuits, DHW Heating, External Heat Source, Buffer Cylinder (Dual Mode)

Explains a Vitocal 300/350-A system with multiple circuits, DHW, external heat, and buffer cylinder in dual mode.