Table Of Contents - Wolf COB-2 Operation Instructions Manual

Oil condensing boiler for central heating with stratification cylinder

Table of Contents

About this document ................................................................................................................ 05

1.1

Scope ......................................................................................................................................................... 05

1.2

Target group ............................................................................................................................................... 05

1.3

Other applicable documents ...................................................................................................................... 05

1.4

Safekeeping of these documents ............................................................................................................... 05

1.5

Symbols ..................................................................................................................................................... 05

1.6

Warnings .................................................................................................................................................... 05

1.7

Abbreviations ............................................................................................................................................. 06

Safety ......................................................................................................................................... 07

2.1

Intended use .............................................................................................................................................. 07

2.2

Safety measures ........................................................................................................................................ 07

2.3

General safety information ......................................................................................................................... 07

2.4

Handover to operator ................................................................................................................................. 08

2.5

Declaration of Conformity ........................................................................................................................... 08

Description ................................................................................................................................ 09

3.1

Layout of COB-2-TS oil condensing boiler ................................................................................................. 09

3.2

COB-2 oil condensing boiler components .................................................................................................. 10

3.3

TS stratification cylinder components ........................................................................................................ 11

Planning .................................................................................................................................... 12

4.1

Regulations ................................................................................................................................................ 12

4.1.1

Local regulations ........................................................................................................................................ 12

4.1.2

General regulations .................................................................................................................................... 12

4.2

Installation location ..................................................................................................................................... 13

4.2.1

Minimum wall clearances to the front and side .......................................................................................... 13

4.2.2

Minimum clearances (above) ..................................................................................................................... 13

4.2.3

Installation site requirements ..................................................................................................................... 14

4.3

Heating system .......................................................................................................................................... 14

4.3.1

Safety equipment ....................................................................................................................................... 14

4.3.2

Heating water ............................................................................................................................................. 15

4.3.3

WOLF accessories - heating system ......................................................................................................... 16

4.4

Fuel supply ................................................................................................................................................. 17

4.4.1

Suction line in the single line system ......................................................................................................... 18

4.4.2

Fuel requirements ...................................................................................................................................... 19

4.5

Condensate drain ....................................................................................................................................... 19

4.6

Air/flue gas routing ..................................................................................................................................... 19

4.6.1

Installation of the air/flue gas lines ............................................................................................................. 20

4.6.2

Overview of connection types .................................................................................................................... 21

4.6.3

Permitted connection types ........................................................................................................................ 22

4.6.4

Air/flue gas routing lengths ......................................................................................................................... 22

4.6.5

Minimum shaft sizes ................................................................................................................................... 24

4.6.6

Notes on connection .................................................................................................................................. 25

4.7

Cascade operation ..................................................................................................................................... 26

4.7.1

Control configuration .................................................................................................................................. 26

4.7.2

Directly heated DHW cylinder .................................................................................................................... 26

4.7.3

Heating system .......................................................................................................................................... 27

4.7.4

Fuel supply ................................................................................................................................................. 27

4.7.5

Air/flue gas routing ..................................................................................................................................... 28

Installation ................................................................................................................................. 30

5.1

Transporting the boiler/stratification cylinder .............................................................................................. 30

5.2

Checking the delivery ................................................................................................................................. 30

5.3

Removing / fitting the casing ...................................................................................................................... 31

5.4

Position the heat generator and cylinder .................................................................................................... 31

5.5

Installing the safety assembly and pipe assembly ..................................................................................... 32

5.5.1

Installation examples .................................................................................................................................. 33

5.6

Connect the cold water .............................................................................................................................. 34

5.7

Connecting the oil line ................................................................................................................................ 35

5.7.1

Connecting the filter/air vent combination .................................................................................................. 35

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