Service instructions

for contractors

Vitocell 300-B

Type EVB

DHW cylinders, 300 and 500 litres

Vitocell 300-V

Type EVI

DHW cylinders, 200 to 500 litres

VITOCELL 300-B

VITOCELL 300-V

VIESMANN

5692 709 GB 7/2009 Please keep safe.

2

Safety instructions

Safety instructions

Please follow these safety instructions closely to prevent accidents and material losses.

Safety instructions explained

Danger

This symbol warns against the risk of injury.

!

Please note

This symbol warns against the risk of material losses and environmental pollution.

Note

Details identified by the word "Note" contain additional information.

Target group

These instructions are exclusively designed for qualified personnel.

■ Work on gas equipment must only be carried out by a qualified gas fitter.

■ Work on electrical equipment must only be carried out by a qualified electrician.

■ The system must be commissioned by the system installer or a qualified person authorised by the installer.

Regulations

Observe the following when working on this system

■ all legal instructions regarding the prevention of accidents,

■ all legal instructions regarding environmental protection,

■ the Code of Practice of relevant trade associations,

■ all current safety regulations as defined by DIN, EN, DVGW, TRGI,

TRF, VDE and all locally applicable standards,

■ Gas Safety (Installation & Use) Regulations

– the appropriate Building Regulation either the Building regulations, the

Building Regulation (Scotland),

Building Regulations (Northern Ireland),

– the Water Fittings Regulation or

Water Bylaws in Scotland,

– the current I.E.E. Wiring Regulations.

If you smell gas

Danger

Escaping gas can lead to explosions which may result in serious injury.

■ Never smoke. Prevent naked flames and sparks. Never switch lights or electrical appliances ON or OFF.

■ Close the gas shut-off valve.

■ Open windows and doors.

■ Remove all people from the danger zone.

■ Notify your gas or electricity supplier from outside the building.

■ Shut off the electricity supply to the building from a safe place

(outside the building).

Safety instructions

Safety instructions (cont.)

If you smell flue gas

Danger

Flue gas can lead to life-threatening poisoning.

■ Shut down the heating system.

■ Ventilate the boiler room.

■ Close all doors leading to the living space.

Working on the system

■ When using gas as fuel, also close the main gas shut-off valve and safeguard against unauthorised reopening.

■ Isolate the system from the power supply and check that it is no longer 'live', e.g. by removing a separate fuse or by means of a main isolator.

■ Safeguard the system against unauthorised reconnection.

!

Please note

Electronic modules can be damaged by electro-static discharges.

Touch earthed objects, such as heating or water pipes, to discharge static loads.

Repair work

!

Please note

Repairing components which fulfil a safety function can compromise the safe operation of your heating system.

Replace faulty components only with original Viessmann spare parts.

Ancillary components, spare and wearing parts

!

Please note

Spare and wearing parts which have not been tested together with the heating system can compromise its function. Installing non-authorised components and non-approved modifications/conversion can compromise safety and may invalidate our warranty.

For replacements, use only original spare parts from Viessmann or those which are approved by

Viessmann.

3

Index

Index

Commissioning, inspection, maintenance

Steps - commissioning, inspection and maintenance..........................................

5

Further details regarding the individual steps.......................................................

6

Parts lists

Parts list Vitocell 300-B (300 litres)...................................................................... 10

Parts list Vitocell 300-B (500 litres)...................................................................... 12

Parts list Vitocell 300-V (200 and 300 litres)........................................................ 14

Parts list Vitocell 300-V (500 litres)...................................................................... 16

Commissioning/service reports ........................................................................ 18

Product parameters ........................................................................................... 19

Accessories

Accessory specification........................................................................................ 20

Certificates

Declaration of conformity...................................................................................... 22

4

Commissioning, inspection, maintenance

Steps - commissioning, inspection and maintenance

For further information regarding the individual steps, see the page indicated

Commissioning steps

Inspection steps

Maintenance steps Page

•

• •

• •

• •

• •

• •

• •

• •

1. Filling the DHW cylinder ..................................................

6

2. Inspection and maintenance ...........................................

6

3. Shutting down the system

4. Checking the sensor wells for leaks

5. Checking the function of safety valves

6. Cleaning the inside of the DHW cylinder ........................

7

7. Returning the DHW cylinder into use .............................

9

8. Checking connections and sensor wells for leaks on the heating water side

5

Commissioning, inspection, maintenance

Further details regarding the individual steps

Filling the DHW cylinder

1. Fill the DHW cylinder from the DHW side.

Note

If the DHW cylinder is pressurised, re-torque the flange cover with a torque of 40 Nm.

The cylinder cap does not need to be tightened.

2. Check the fittings on the heating water and DHW side for leaks and tighten if required.

Inspection and maintenance

DIN 1988 requires a visual inspection and (if required) cleaning no later than two years after the cylinder has been taken into use and thereafter according to requirements.

3. Check sensor wells for leaks and retighten, if required.

4. Check the function of the safety valves according to manufacturer's instructions.

6

Commissioning, inspection, maintenance

Further details regarding the individual steps (cont.)

Cleaning the inside of the DHW cylinder

D

A

C

F

G

H

1. Drain the DHW cylinder from the

DHW side.

2. Remove top panel A or hood B , thermal insulation mats C and thermometer sensor D .

3. Remove flange lid E or cylinder cap

F with stainless steel circular blank

G and gaskets H .

4. Disconnect the DHW cylinder from the pipework to prevent cleaning agents and contaminants entering the pipework.

B

C

E

H

5. Remove loose deposits with a high pressure cleaner.

!

Please note

Pointed or sharp cleaning objects will damage the internal cylinder wall.

Only use plastic tools to clean the inside.

7

8

Commissioning, inspection, maintenance

Further details regarding the individual steps (cont.)

6. Use a chemical cleaning agent to remove hard deposits that cannot be removed by a high pressure cleaner.

!

Please note

Cleaning agents containing hydrochloric acid attack the material of the DHW cylinder.

Never use such cleaning agents.

Danger

Cleaning agent residues can cause poisoning .

Always observe the details provided by the manufacturer of the cleaning agent.

7. Fully drain any cleaning agent.

8. Thoroughly flush the DHW cylinder after cleaning.

Commissioning, inspection, maintenance

Further details regarding the individual steps (cont.)

Returning the DHW cylinder into use

B

D

A

C

C

E

H

F

G

H

1. Reconnect the DHW cylinder to the pipework.

2. Insert new gaskets H underneath flange lid E or cylinder cap F .

3. Refit flange lid E or cylinder cap

F with stainless steel circular blank

G and tighten with the required torque.

■ Cylinder cap: 160 Nm

■ Flange lid: 40 Nm

4. Fill the DHW cylinder from the DHW side.

5. If the DHW cylinder is pressurised, re-tighten the screws on flange lid

E with a torque of 40 Nm.

6. Fit thermometer sensor D , thermal insulation mats C and hood B or top panel A .

9

Parts lists

Parts list Vitocell 300-B (300 litres)

When ordering spare parts:

Quote the type and serial no. (see type plate) and the pos. no. of the required part (as per this parts list).

Obtain standard parts from your local supplier.

001 Top cover

002 Upper thermal insulation mat

003 Cover

004 Cover with thermal insulation

005 Sensor retaining clip

006 Cylinder cap (with pos. 007 and

008)

007 Stainless steel circular blank (with pos. 008)

008 Gasket

009 Sensor retainer

010 Sensor well (with pos. 009)

011 Sensor well thermal insulation

012 Reducer

013 Adjustable foot

014 Gasket

015 Dummy flange (with pos. 014)

016 Thermometer

018 Vitocell 300 logo

019 Cable trunking

Parts not shown

020 Installation instructions

022 Service instructions

023 Touch-up spray, Vitosilver

024 Touch-up paint stick, Vitosilver

A Type plate

10

Parts lists

005

016

018

Parts list Vitocell 300-B (300 litres) (cont.)

012 011

010

009

006

007

008

A

012 011

019

010

009

001

002

013

003

004

015

014

11

Parts lists

Parts list Vitocell 300-B (500 litres)

When ordering spare parts:

Quote the type and serial no. (see type plate) and the pos. no. of the required part (as per this parts list).

Obtain standard parts from your local supplier.

001 Lid

002 Upper thermal insulation mat II

003 Lower thermal insulation mat

004 Cover with thermal insulation

005 Thermal insulation jacket

006 Adjustable foot

007 Sensor retaining clip

008 Cylinder cap (with pos. 009 and

010)

009 Stainless steel circular blank (with pos. 10)

010 Gasket

011 Sensor retainer

012 Sensor well (with pos. 011)

013 Reducer

014 Adjustable foot

015 Gasket

016 Dummy flange (with pos. 015)

017 Thermometer

018 Viessmann logo

019 Sensor well (with pos. 020)

020 Sensor retainer

031 Sensor well thermal insulation

032 Upper thermal insulation mat I

Parts not shown

021 Installation instructions

022 Service instructions

A Type plate

12

Parts lists

032

007

008

009

010

Parts list Vitocell 300-B (500 litres) (cont.)

018

017

001

002

005

A

003

006

014

004

016

015

006

014

013

031

013

031

012

019

020

011

13

Parts lists

Parts list Vitocell 300-V (200 and 300 litres)

When ordering spare parts:

Quote the type and serial no. (see type plate) and the pos. no. of the required part (as per this parts list).

Obtain standard parts from your local supplier.

001 Top cover

002 Upper thermal insulation mat

003 Cover

004 Cover with thermal insulation

005 Sensor retaining clip

006 Cylinder cap (with pos. 007 and

008)

007 Stainless steel circular blank (with pos. 008)

008 Gasket

009 Sensor retainer

010 Sensor well (with pos. 009)

011 Sensor well thermal insulation

012 Reducer

013 Adjustable foot

014 Gasket

015 Dummy flange (with pos. 014)

016 Thermometer

018 Vitocell 300 logo

Parts not shown

020 Installation instructions

022 Service instructions

023 Touch-up spray, Vitosilver

024 Touch-up paint stick, Vitosilver

A Type plate

14

005

016

018

Parts list Vitocell 300-V (200 and 300 litres) (cont.)

Parts lists

001

002

006

007

008

012 011

010

009

A

003

004

015

014

013

15

Parts lists

Parts list Vitocell 300-V (500 litres)

When ordering spare parts:

Quote the type and serial no. (see type plate) and the pos. no. of the required part (as per this parts list).

Obtain standard parts from your local supplier.

001 Lid

002 Upper thermal insulation mat II

003 Lower thermal insulation mat

004 Cover with thermal insulation

005 Thermal insulation jacket

006 Adjustable foot

007 Sensor retaining clip

008 Cylinder cap (with pos. 009 and

010)

009 Stainless steel circular blank (with pos. 10)

010 Gasket

011 Sensor retainer

012 Sensor well (with pos. 011)

013 Reducer

014 Adjustable foot

015 Gasket

016 Dummy flange (with pos. 015)

017 Thermometer

018 Viessmann logo

030 Thermometer cover

031 Sensor well thermal insulation

032 Upper thermal insulation mat I

Parts not shown

021 Installation instructions

022 Service instructions

A Type plate

16

Parts lists

032

007

008

009

010

Parts list Vitocell 300-V (500 litres) (cont.)

018

030 017

001

002

005

A

003

006

014

004

016

015

006

014

013

031

012

011

17

Service

Service

Commissioning

Service

Service date: by: date: by: date: by: date: by: date: by:

Commissioning/service reports

Commissioning/service reports

Service

Service

Service

Service

Service

18

Service

Service

Service

Service

Service

Product parameters

Vitocell 300-B

Cylinder capacity

Standby heat loss *1 q

BS

with 45 K temperature differential

V aux

(volume standby section)

V sol

(volume solar section) l l l kWh/24 h

Vitocell 300-V

Cylinder capacity

Standby heat loss q

BS

with 45 K temperature differential l kWh/24 h

Product parameters

200

1.7

300

1.17

149

151

300

2.1

500

1.37

245

255

500

3.0

*1 Standard parameter

19

Accessories

Accessory specification

Immersion heater

Only for use with soft to medium-hard water up to 14 mmol/l (hardness level 2).

Rated output at standard operation/quick heat-up

Type of current and rated voltage

Rated current kW

A

Heat-up time from 10 to 60°C

Vitocell 300-V, type EVI 200 l type EVI type EVI

300 l

500 l

Vitocell 300-B, type EVB 300 l type EVB 500 l h h h h h

Capacity that can be heated with the electric immersion heater

Vitocell 300-V, type EVI 200 l type EVI 300 l l l type EVI 500 l

Vitocell 300-B, type EVB 300 l type EVB 500 l l l l

2

4.9

7.3

11.4

7.1

11.0

8.7

4

3/N/ 400 V/50 Hz

2.4

3.6

5.7

3.6

5.5

162

256

390

245

379

6

1.6

2.4

3.8

2.4

3.7

Cylinder capacity

Total width incl. electric immersion heater b (Vitocell 300-B) b (Vitocell 300-V) l mm mm

200

—

841

300

864

887

500

1114

1137

20

Accessory specification (cont.)

Accessories

Diagram: Vitocell 300-V b

21

Certificates

Declaration of conformity

We, Viessmann Werke GmbH & Co KG, D-35107 Allendorf, confirm as sole responsible body that the products Vitocell 300-B and Vitocell 300-V comply with the following standards:

DIN 4753

AD Codes of Practice

This product is designated _ -0036 in accordance with the following Directives:

89/336/EEC

97/23/EC

2006/95/EC

Details according to the Pressure Equipment Directive (97/23/EC):

■ Heated pressure vessel (not at risk from overheating)

■ Class I and II according to appendix II, diagram 2

■ Modules B and C 1 according to appendix III

■ Materials according to AD regulations, individual assessment and appendix I, 4.2, b)

■ Corrosion supplement to appendix I, 2.2 and AD regulations

The pressure device was tested without fitted equipment (safety assembly).

The pressure vessel must be equipped in accordance with current national regulations before installation and commissioning.

Allendorf, 30. June 2009 Viessmann Werke GmbH&Co KG pp. Manfred Sommer

22

23

24

Viessmann Werke GmbH&Co KG

D-35107 Allendorf

Telephone: +49 6452 70-0

Fax: +49 6452 70-2780 www.viessmann.com

Viessmann Limited

Hortonwood 30, Telford

Shropshire, TF1 7YP, GB

Telephone: +44 1952 675000

Fax: +44 1952 675040

E-mail: [email protected]