Table Of Contents - Viessmann VITODENS 300-W Technical Manual

Index
Index
1. Vitodens 200-W
2. Vitodens 222-W
3. Vitodens 300-W
4. Separate DHW cylinders
5. Installation accessories
6. Design information
VIESMANN
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1.1 Product description .......................................................................................................
1.2 Specification .................................................................................................................
■ Gas condensing boiler ..............................................................................................
2.1 Product description ....................................................................................................... 13
2.2 Specification ................................................................................................................. 15
3.1 Product description ....................................................................................................... 20
3.2 Specification ................................................................................................................. 22
4.1 Vitocell 100-W (type CUG) below the boiler, made from steel, with Ceraprotect enamel
coating .......................................................................................................................... 29
■ Delivered condition ................................................................................................... 31
4.2 Vitocell 100-W adjacent to the boiler (type CVA - 160, 200 and 300 l, white finish), made
from steel, with Ceraprotect enamel coating ................................................................ 32
■ Delivered condition ................................................................................................... 34
4.3 Vitocell 300-W adjacent to the boiler (type EVA - 160 and 200 litre, white finish), heated
by a peripheral indirect coil, made from stainless steel ................................................ 35
■ Delivered condition ................................................................................................... 36
4.4 Vitocell 100-W adjacent to the boiler (type CVB - 300 and 400 l white finish), made
from steel with Ceraprotect enamel coating for dual mode DHW heating .................... 37
■ Delivered condition ................................................................................................... 39
4.5 Vitocell 100-W adjacent to the boiler (type CVUA - 300 l, white finish), made from steel,
with Ceraprotect enamel coating for dual mode DHW heating ..................................... 40
■ Delivered condition ................................................................................................... 41
5.1 Installation accessories for Vitodens 200-W and 300-W .............................................. 42
■ Vitodens 200-W installation directly on a wall ........................................................... 42
■ Installing the Vitodens 300-W directly on a wall ........................................................ 42
■ Installation with a sub-mounting kit ........................................................................... 43
■ Installation of the Vitodens 300-W with mounting frame ........................................... 45
■ Installation with a self-supporting mounting frame .................................................... 45
■ Further accessories .................................................................................................. 46
■ Connections between the Vitodens and the DHW cylinder ...................................... 47
5.2 Installation accessories Vitodens 222-W ...................................................................... 49
■ Pre-plumbing jig for finished walls ............................................................................ 49
■ Pre-plumbing jig for unfinished walls ........................................................................ 49
■ Further accessories .................................................................................................. 49
■ Flue gas cascade (positive pressure) for multi boiler systems with Vitodens
200-W and 222-W ..................................................................................................... 50
6.1 Positioning, installation ................................................................................................. 51
■ Siting conditions for open flue operation (appliance type B) ..................................... 51
■ Installation conditions for balanced flue operation (appliance type C) ...................... 52
■ Intended use ............................................................................................................. 52
■ Operation of the Vitodens in wet areas ..................................................................... 52
■ Electrical connection ................................................................................................. 52
■ Gas connection ......................................................................................................... 54
■ Minimum clearances ................................................................................................. 54
■ Pre-installation for mounting the Vitodens 200-W and 300-W directly on the wall -
Installation on finished walls ..................................................................................... 54
■ Pre-installation with the sub-mounting kit with mixer - installation on finished walls
■ Pre-installation for mounting the Vitodens 200-W and 300-W directly on the wall -
Installation on unfinished walls ................................................................................. 56
■ Pre-installation with mounting frame ......................................................................... 57
■ Self-supporting installation of the Vitodens 200-W and 300-W ................................. 58
■ Pre-installation for Vitodens 222-W .......................................................................... 59
6.2 Replacing third party appliances with the Vitodens 200-W or 300-W ........................... 61
■ Replacing a Ceramini-Z-SR with a Vitodens 200-W (3.2-19 kW) or a Vitodens 300-
W (1.9-19 kW) ........................................................................................................... 62
■ Replacing a Cerastar-ZR/-ZWR with a Vitodens 200-W (5.2-35 kW) or a
Vitodens 300-W (4.0-35 kW) ..................................................................................... 63
■ Replacing a Thermoblock-VC110E/-VC112E with a Vitodens 200-W (3.2-19 kW) or
a Vitodens 300-W (1.9-19 kW) ................................................................................. 65
■ Replacing a Thermoblock-VC/VCW with a Vitodens 200-W (5.2-35 kW) or a
Vitodens 300-W (4.0-35 kW) ..................................................................................... 67
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VITODENS